Method for processing a workpiece
The parallel-axis tool machining method addresses inefficiencies in electric drive component production by reducing energy consumption and increasing speed through a punching and cutting process, enabling efficient and cost-effective manufacturing of electric drive components.
Patent Information
- Application Number
- DE102024123471
- Authority / Receiving Office
- DE · DE
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2026-02-19
AI Technical Summary
Existing methods for manufacturing components for electric drives, such as electric machines and magnetic cores, are inefficient in terms of energy consumption and production speed, and often require significant effort and equipment.
A method involving parallel-axis tool machining with a punching and/or cutting process between two tools to form and separate shaped elements from a workpiece, reducing energy consumption by up to 95% while increasing processing speed, using tools that rotate around parallel axes and incorporate shearing units with shearing edges and counter-holding elements to facilitate incomplete or complete separation.
Significantly reduces energy consumption and increases processing speed, allowing for efficient production of components for electric drives with minimal effort and equipment, while maintaining good quality.
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Abstract
Description
[0001] The present invention relates to the processing of a workpiece by punching and / or cutting between two tools that rotate about tool axes that are preferably parallel to each other. It relates in particular to the technical field of electric drives, especially the efficient production of high-performance electric drives.
[0002] Vehicles, especially land vehicles, aircraft and watercraft, are increasingly being powered entirely or partially by electricity.
[0003] Efficient electric drives are therefore becoming increasingly important.
[0004] The present invention is based on the objective of - to provide a component for an efficient electric drive, in particular of a vehicle, and / or a vehicle which has the component, with the least possible effort; - to provide a method for manufacturing a component for an efficient electric drive, in particular of a vehicle, whereby this component can be provided with the least possible effort; and / or - to provide a processing tool for manufacturing a component for an efficient electric drive, in particular for a vehicle, enabling this component to be produced with the least possible effort. In particular, the component should be able to be produced with minimal effort, e.g., with regard to the required production equipment and / or production speed, and / or in good quality.
[0005] The component for an efficient electric drive can be, for example: an electric machine, wherein the electric machine can be, for example, an axial flux motor, a rotor arrangement, a stator arrangement, a coil arrangement, a coil device, a form element package, wherein the form element package can in particular be a form element package for a magnetic core, and a form element, wherein the form element can in particular be a form element for manufacturing a form element package for a magnetic core.
[0006] The processing equipment for manufacturing a component for an efficient electric drive can be, for example: a machining system, a tool arrangement, a tool, a machining unit and a machining counter unit.
[0007] The problem is solved according to the invention by the method for processing a workpiece in accordance with the relevant independent claim.
[0008] The process is a method for processing a workpiece, whereby - the machining of the workpiece takes place between two tools that rotate around tool axes that are preferably parallel to each other, - one of the two tools has a machining unit and the other of the two tools has a machining counter unit, wherein the machining unit and the machining counter unit together form a punching arrangement and / or cutting arrangement, and - the processing of the workpiece in the punching arrangement and / or cutting arrangement by punching and / or cutting along a separation line defined by the punching arrangement and / or cutting arrangement is carried out in such a way that a shaped element is formed and is incompletely or completely separated from the workpiece.
[0009] The process is not only suitable for manufacturing a component for an efficient electric drive. It is also particularly suitable for providing sheet metal for a wide variety of applications, e.g., for cylinder head gaskets.
[0010] When a forming element is mentioned herein, this may particularly refer to a sheet metal forming element. The forming element, e.g., sheet metal forming element, can advantageously - a mold element for manufacturing a mold element package for a magnetic core, - a battery cell housing element, in particular a battery lid element, - a bipolar plate element and / or separator plate element for an electrochemical system, e.g. for a fuel cell system or an electrolysis system, - a seal or a component of a seal, in particular a cylinder head gasket or a component of a cylinder head gasket, or - a temperature control plate, e.g. a cooling plate, for example for a plate heat exchanger, be.
[0011] It was found that the processing method according to the invention significantly reduces energy consumption and simultaneously increases processing speed considerably. Sheet metal is usually processed or stamped in presses, where large masses are moved for each individual processing or stamping operation. The energy required for this can be saved by the invention. Overall, approximately 95% of the energy required for stamping in a press can be saved, while at the same time the processing speed can be increased many times over.
[0012] The separation can be complete or incomplete.
[0013] For example, at least during punching and / or cutting, one or more bridges and / or predetermined breaking points may remain, as described in more detail herein.
[0014] The material to be processed can preferably be a flat material, in particular a metallic flat material, e.g. a sheet of metal.
[0015] The term "in particular" is used in this description and the attached claims preferably to describe optional features.
[0016] The tools rotate around tool axes. Preferably, the tool axes run parallel to each other.
[0017] It can be advantageous if the workpiece is reshaped before or during punching and / or cutting, whereby a three-dimensional structure and / or a convex surface zone and / or a concave surface zone is formed on the workpiece, whereby it can be advantageous if the concave surface zone is elongated and / or defines a channel for guiding a fluid and / or if the convex surface zone defines a support zone.
[0018] It can be particularly advantageous if the workpiece is a sheet metal suitable for a laminated core of a magnetic core.
[0019] It can be advantageous if the sheet metal is electrical steel.
[0020] It can be advantageous if the sheet metal is coated.
[0021] The sheet metal can have a bonding layer and / or an insulating layer.
[0022] The sheet metal can be coated with a bonding material and / or insulating material.
[0023] The bonding layer may contain the bonding material.
[0024] The insulation layer may contain the insulating material.
[0025] Advantageously, the bonding layer and / or the bonding material can make it possible to connect several shaped elements together over a flat surface.
[0026] Advantageously, the insulating layer and / or insulating material between joined molded elements can serve to electrically insulate them. For example, two molded elements can be electrically insulated from each other by the insulating layer and / or insulating material.
[0027] Advantageously, the bonding layer and / or insulating layer can be a bonding and insulating layer that makes it possible to connect several shaped elements over a surface and to electrically insulate them from each other.
[0028] Advantageously, the thickness of the sheet metal can be 0.02 mm to 1 mm, particularly 0.1 mm to 0.6 mm, e.g., 0.15 mm to 0.45 mm. The thickness of the sheet metal does not include the thickness of any layer, e.g., any bonding layer or insulating layer, that the sheet metal may have.
[0029] Advantageously, the thickness of the layer, e.g., the bonding layer and / or insulating layer, in particular the bonding and insulating layer, can be 2 µm to 50 µm, preferably 3 µm to 30 µm, e.g., 4 µm to 20 µm.
[0030] It can be advantageous if the sheet metal has a bonding layer and / or insulating layer on only one of the two main surfaces.
[0031] It can be advantageous if the sheet metal has a bonding and insulating layer on only one of the two main surfaces.
[0032] It can be advantageous if the workpiece is not reshaped and / or if no three-dimensional structure is formed on the workpiece.
[0033] It can be particularly advantageous if the workpiece is not embossed and / or no three-dimensional structure is embossed into the workpiece.
[0034] It can be advantageous if the two tools rotate in opposite directions around the tool axes, which preferably run parallel to each other.
[0035] The statement that the form element is separated from the workpiece can, in particular, mean that the form element is separated out of the workpiece.
[0036] The statement that the form element is incompletely or completely separated from the workpiece can, in particular, mean that the form element is incompletely or completely removed from the workpiece.
[0037] It can be advantageous if the mold element is incompletely separated from the workpiece.
[0038] This may refer in particular to punching and / or cutting.
[0039] It can be advantageous if the shaped element is incompletely separated from the workpiece during punching and / or cutting along the separation line.
[0040] In particular, the processing of the workpiece in the punching arrangement and / or cutting arrangement can be carried out by punching and / or cutting along the separation line defined by the punching arrangement and / or cutting arrangement in such a way that the shaped element is formed and incompletely separated from the workpiece.
[0041] Advantageously, the machining unit can comprise an inner shearing unit, wherein the inner shearing unit has an inner shearing edge, and the machining counter unit can comprise an outer shearing unit, wherein the outer shearing unit has an outer shearing edge, and the two shearing edges define the parting line.
[0042] Advantageously, the inner shear edge and the outer shear edge can be offset from each other by a shear gap.
[0043] It can be advantageous if the shear gap has a shear gap width that, in a closed state of the punching and / or cutting arrangement, is 2 to 20%, e.g. 5 to 10%, of the sheet thickness.
[0044] It can be advantageous if the inner shearing unit has or is a cutting punch element.
[0045] It can be advantageous if the outer shearing unit has or is a matrix element.
[0046] It can be advantageous if the processing unit has an internal counter-holding element which, when the punching and / or cutting assembly is closed, is moved towards the internal shearing unit during the closing movement, and / or The processing unit has an external counter-holding element which, when the punching and / or cutting arrangement is closed, is moved towards the external shearing unit during the closing movement.
[0047] It can be advantageous if, during punching and / or cutting, the dividing line is used. - the resulting forming element is held by the inner counter-holding element on the inner shearing unit and / or pressed against the inner shearing unit and / or - the workpiece is held in a form element environment adjacent to the emerging form element by the outer counter-holding element on the outer shearing unit and / or pressed against the outer shearing unit.
[0048] Advantageously, by holding the forming element in the workpiece, it can be retained in the workpiece and / or it can be made more difficult for the element to break out or fall out of the workpiece.
[0049] For example, the inner counter-holding element, the outer counter-holding element, or both counter-holding elements together can help ensure that a partially separated shape element remains reliably embedded in the workpiece after punching and / or cutting. This can make it possible to selectively remove the partially separated shape element in a subsequent separation step, thus allowing, for example, the separate removal and collection of several shape elements of varying sizes that can form between the two tools in the workpiece.
[0050] It can be advantageous if the inner counter-support element is an elastic element.
[0051] The inner counter-holding element can, for example, consist entirely or partially of an elastic material, e.g., rubber.
[0052] It can be advantageous if the outer counter-support element is an elastic element.
[0053] The outer counter-holding element can, for example, consist entirely or partially of an elastic material, e.g., rubber.
[0054] It can be advantageous if, in the case of incomplete separation, a bridge and / or a predetermined breaking point remains, whereby the bridge and / or the predetermined breaking point connects the incompletely separated form element with the workpiece.
[0055] For example, the outer counter-holding element, the inner counter-holding element, or the counter-holding elements together can ensure that even a deliberately weak web and / or a deliberately weak predetermined breaking point can be created reliably and precisely during punching and / or cutting, without uncontrolled breakage. This, in turn, can contribute to requiring only minimal force during a subsequent separation operation in which the web and / or predetermined breaking point is selectively cut. Consequently, the resulting features produced by this process exhibit very few undesirable deformations that could otherwise occur during the separation operation.
[0056] It can be advantageous if the web and / or the predetermined breaking point is a first web and / or a first predetermined breaking point and, in the case of incomplete separation, a second web and / or a second predetermined breaking point remains, whereby the second web and / or the second predetermined breaking point also connects the incompletely separated form element with the workpiece.
[0057] It can be advantageous if, in the case of incomplete separation, a third web and / or a third predetermined breaking point remains, whereby the third web and / or the third predetermined breaking point also connects the incompletely separated form element with the workpiece.
[0058] It can be advantageous if, in the case of incomplete separation, a fourth web and / or a fourth predetermined breaking point remains, whereby the fourth web and / or the fourth predetermined breaking point also connects the incompletely separated form element with the workpiece.
[0059] A multiple of ribs and / or predetermined breaking points can be advantageous, as a mold element that is incompletely separated from the workpiece can remain attached to the workpiece at several different points via multiple ribs and / or predetermined breaking points.
[0060] It can be advantageous if the bridge and / or the predetermined breaking point, which remains after incomplete separation of the mold element from the workpiece, is created by weakening any material of the workpiece remaining in the area of the bridge and / or the predetermined breaking point during the processing of the workpiece in the punching arrangement and / or cutting arrangement.
[0061] It can be advantageous if the material of the workpiece present in the area of the bridge and / or the predetermined breaking point is weakened during processing of the workpiece in the punching arrangement and / or cutting arrangement by - a predetermined breaking point is formed in which the material of the workpiece is thinner than in an adjacent area of the workpiece, and / or - at least two predetermined breaking sections spaced apart from each other are formed along a predetermined breaking line.
[0062] The predetermined breaking point can preferably be created by tapering the material of the workpiece, e.g. by introducing, preferably pressing and / or embossing, a depression leading from a main surface of the workpiece into the workpiece.
[0063] The at least two predetermined breaking sections spaced apart along the predetermined breaking line can be formed in particular by piercing the material of the workpiece and / or by introducing a perforation into the material of the workpiece.
[0064] It can be particularly advantageous if the material of the workpiece present in the area of the bridge and / or the predetermined breaking point is weakened during the processing of the workpiece in the punching arrangement and / or cutting arrangement by forming the predetermined breaking zone in which the material of the workpiece is less thick than in an adjacent area of the workpiece, and by forming at least two predetermined breaking sections spaced apart from each other along a predetermined breaking line.
[0065] For example, the predetermined breaking point can be created by tapering the material of the workpiece and at the same time by piercing the material of the workpiece and / or introducing a perforation into the material of the workpiece.
[0066] It can be advantageous if, in a separation break zone - at least one of the shearing units and / or at least one of the shearing edges is not continuous and / or - at least one of the shearing units and / or at least one of the shearing edges has a shearing edge interruption, where, when the punching arrangement and / or cutting arrangement is completely closed, the bridge and / or the predetermined breaking point remains in the separation interruption zone.
[0067] Advantageously, a feature element edge can limit the area of the feature element.
[0068] It can be particularly advantageous if there are several separation interruption zones spaced apart from each other along the separation line, - at least one of the shearing units and / or at least one of the shearing edges is not continuous and / or - each has at least one of the shear units and / or at least one of the shear edges a shear edge interruption, wherein when the punching arrangement and / or cutting arrangement is completely closed, one of several webs and / or predetermined breaking points spaced apart from each other along the edge of the form element remains in each of the separation interruption zones.
[0069] It can be advantageous if the dividing line defines a punched area and / or cut surface that determines the area of the form element.
[0070] It is possible that the dividing line is interrupted in the area of one or more webs and / or one or more predetermined breaking points. Nevertheless, the dividing line can define a punched surface and / or cut surface that determines the area of the molded part. For the purpose of defining the punched surface and / or cut surface that determines the area of the molded part, it can be assumed, in particular, that the dividing line is continuous even at any webs and / or predetermined breaking points that may be present. For example, two endpoints of the dividing line that lie at a web and / or a predetermined breaking point can be connected by a straight line, thereby interpolating the path of a dividing line in the area of the web and / or the predetermined breaking point.
[0071] It can be advantageous if the workpiece is completely cut through along the separation line during punching and / or cutting, wherein the forming element is advantageously held in a punching and / or cutting recess created in the workpiece during punching and / or cutting by at least one counter-holding element, for example by the inner counter-holding element and / or the outer counter-holding element, or pressed back into a punching and / or cutting recess created during punching and / or cutting, and the incomplete separation of the forming element from the workpiece is thereby achieved.
[0072] In particular, the incomplete separation of the forming element from the workpiece can be achieved by means of a force-fit and / or press fit of the forming element in the punching recess and / or cutting recess.
[0073] It can be advantageous if - the stamped surface and / or cut surface has a projection zone and / or protrusion zone and / or nose zone, and the shaped element has a projection defined by the projection zone and / or a protrusion defined by the protrusion zone and / or a nose defined by the nose zone; and / or - the stamping surface and / or cutting surface has at least one indentation zone and / or recess zone, and the form element has at least one indentation and / or recess defined by the at least one indentation zone and / or recess zone.
[0074] For example, the punching surface and / or cutting surface can have a square base shape, and the overhang zone and / or projection zone and / or nose zone can protrude from the square base shape.
[0075] For example, the design element may have a square base shape, and the overhang and / or projection and / or nose may extend beyond the square base shape.
[0076] For example, the indentation zone and / or recess zone can protrude into the square base shape.
[0077] For example, the indentation and / or recess can protrude into the square base shape.
[0078] The square basic shape can preferably be a right-angled basic shape.
[0079] It can be advantageous if the die-cutting surface and / or cutting surface has sides and side transition zones, e.g., corner zones. - at least one of the pages lies between two page transition zones and / or connects two page transition zones and / or - at least one of the page transition zones lies between two pages and / or connects two pages, wherein the dividing line at the side transition zones is curved in at least one section and at the sides is not curved or is less curved than in the at least one section in the side transition zones; wherein the form element has form element sides and form element side transition zones, e.g. form element corner zones, wherein - at least one of the form element sides lies between form element side transition zones and / or connects two form element side transition zones, and / or - at least one of the form element side transition zones lies between two form element sides and / or connects two form element sides, wherein the surface of the shape element is bounded by a shape element edge and the shape element edge is curved at least in one edge section at the shape element side transition zones and is not curved or is less curved than in the at least one edge section in the shape element side transition zones.
[0080] A particularly strong bend in the dividing line and / or the edge of the form element can occur in a corner zone and / or form element corner zone, since a corner can be considered a particularly strong bend.
[0081] It can be advantageous if the stamped surface and / or cut surface has at least two overhang zones and / or at least two projection zones and / or at least two nose zones, and the shaped element has at least two overhangs defined by the overhang zones, at least two projections defined by the projection zone and / or at least two noses defined by the nose zone.
[0082] It can be advantageous if at least two of the side transition zones, e.g., at least two of the corner zones, are connected by a side, and in the two side transition zones connected by the side, at least one of the at least two overhang zones and / or the at least two projection zones and / or the at least two nose zones is present, wherein at least two of the form element side transition zones, e.g., at least two of the form element corner zones, are connected by a form element side, and in the two form element side transition zones connected by the form element side, at least one of the at least two overhangs and / or the at least two projections and / or at least one of the at least two noses is present.
[0083] It can be advantageous if at least one indentation zone and / or recess zone is present on at least one of the sides of the stamping surface and / or cutting surface, and if at least one indentation and / or recess is present on at least one of the form element sides of the form element.
[0084] It can be advantageous if - the stamping surface and / or cutting surface which has at least one indentation zone and / or recess zone and the forming element which has at least one indentation and / or recess defined by the at least one indentation zone and / or recess zone and - the stamping surface and / or cutting surface has at least one further indentation zone and / or further recess zone, and the form element has at least one further indentation and / or further recess defined by the at least one further indentation zone and / or further recess zone.
[0085] It can be advantageous if the die-cutting surface and / or cutting surface has a central section and two end sections adjoining the central section, wherein the two end sections each comprise two of the side transition zones, wherein the die-cutting surface and / or cutting surface - in at least one of the two end sections tapering towards the middle section in a step-like and / or continuous manner, or in both end sections tapering towards the middle section in a step-like and / or continuous manner. and / or - tapered in steps and / or continuously from at least one of the two end sections towards the middle section, or tapered in steps and / or continuously from each of the two end sections towards the middle section, and the design element has a design element middle section and two design element end sections adjoining the design element middle section, wherein the two design element end sections each comprise two of the design element side transition zones, wherein the design element - in at least one of the two end sections of the form element, tapered in a stepped and / or continuous manner towards the middle section of the form element, or in each of the two end sections of the form element, tapered in a stepped and / or continuous manner towards the middle section of the form element. and / or - tapered in a step-like and / or continuous manner from at least one of the two end sections of the form element towards the middle section of the form element, or tapered in a step-like and / or continuous manner from each of the two end sections of the form element towards the middle section of the form element.
[0086] It can be advantageous if the protrusion, projection, nose, separation interruption zone, indentation and / or recess is held in a corresponding area of the punching and / or cutting recess in the workpiece by at least one counter-holding element, for example by the inner counter-holding element and / or the outer counter-holding element, or is pressed back into a corresponding area of the punching and / or cutting recess created during punching and / or cutting, and the incomplete separation of the forming element from the workpiece is thereby achieved or promoted, in particular by means of the force-fit and / or the press fit, at the protrusion, projection, nose, separation interruption zone, indentation and / or recess.
[0087] It can be advantageous if the separation break zone has a - at the overhang zone or at one of the overhang zones, - at the lead zone or at one of the lead zones, - on the nasal area or on one of the nasal areas, - on the side or on one of the sides, - at the side transition zone or at one of the side transition zones, - at the corner zone or at one of the corner zones, - on the middle section and / or - at one of the end sections It is a trained separation interruption zone.
[0088] It can be advantageous if the bridge and / or the predetermined breaking point is the mold element that is incompletely separated from the workpiece. - on the overhang or on one of the overhangs, - at the ledge or at one of the ledges, - on the nose or on one of the noses, - on the side of the form element or on one of the sides of the form element, - at the form element side transition zone or at one of the form element side transition zones, - at the corner zone of the feature element or at one of the corner zones of the feature element, - on the central section of the form element and / or - at one of the end sections of the form element connects with the workpiece.
[0089] It can be advantageous if the procedure - includes a punching and / or cutting processing step in which the processing of the workpiece in the punching and / or cutting arrangement is carried out by punching and / or cutting, wherein in the punching and / or cutting processing step the incomplete separation of the shaped element from the workpiece takes place, and - includes a separation processing step in which the mold element, which was incompletely separated from the workpiece, is completely separated from the workpiece.
[0090] For example, in the separation processing step, the mold element that is incompletely separated from the workpiece can be completely separated from the workpiece by separating the web, the webs, the predetermined breaking point and / or the predetermined breaking points.
[0091] It can be advantageous if the workpiece and the incompletely separated mold element are fed to a mold element separation arrangement for complete separation of the mold element from the workpiece, and it can be advantageous if the separation processing step is carried out using the mold element separation arrangement.
[0092] It can be advantageous if the processing unit is a large processing unit, the counter-processing unit is a large counter-processing unit, and the punching arrangement and / or cutting arrangement is a large punching arrangement and / or large cutting arrangement.
[0093] It can be advantageous if the dividing line is a long dividing line, the punching and / or cutting takes place along the long dividing line, and the shape element is a large shape element. where - one of the two tools has a small machining unit and the other of the two tools has a small counter-machining unit, and - the small processing unit and the small processing counter unit together form a small punching arrangement and / or small cutting arrangement.
[0094] It can be advantageous if the processing of the workpiece in the small punching arrangement and / or small cutting arrangement is carried out by punching and / or cutting along a short separation line defined by the small punching arrangement and / or small cutting arrangement in such a way that a small shaped element is incompletely or completely separated from the workpiece.
[0095] The terms "large processing unit," "small processing unit," "large processing counter-unit," "small processing counter-unit," "large punching arrangement," "small punching arrangement," "large cutting arrangement," and "small cutting arrangement" each indicate that one of the two processing units, processing counter-units, punching arrangements, and / or cutting arrangements mentioned is larger than the other. The same applies to the large form element in relation to the small form element. Consequently, the long dividing line mentioned in connection with the large units, large arrangements, and the large form element is typically longer than the short dividing line mentioned in connection with the small units, small arrangements, and the small form element.
[0096] In particular, the terms "large" and "small" as well as "long" and "short" can be relative terms that say nothing about how much larger the large units, large arrangements and the large formal element can each be in relation to the small units, small arrangements and the small formal element.
[0097] It can be advantageous if one of the tools has a first machining unit and a second counter-machining unit, and the other tool has a first counter-machining unit and a second machining unit.
[0098] For example, the first machining unit can be the large machining unit, the first counter-machining unit the large counter-machining unit, the second machining unit the small machining unit, and the second counter-machining unit the small counter-machining unit.
[0099] For example, the first processing unit can be the small processing unit, the first counter-processing unit the small counter-processing unit, the second processing unit the large processing unit, and the second counter-processing unit the large counter-processing unit.
[0100] It may be advantageous if the large and small forming elements are incompletely separated from the workpiece, and it may be advantageous if the incomplete separation of the large and small forming elements is carried out as described herein in connection with the forming element mentioned therein.
[0101] This may refer in particular to punching and / or cutting.
[0102] It can be advantageous if the large and small forming elements are incompletely separated from the workpiece during punching and / or cutting along the separation lines.
[0103] In particular, the processing of the workpiece in the punching arrangement and / or cutting arrangement can be carried out by punching and / or cutting along the separation lines defined by the punching arrangements and / or cutting arrangements in such a way that the large form element and the small form element are formed and incompletely separated from the workpiece.
[0104] It can be advantageous if - the large mold element is wider and / or longer than the small mold element, whereby it may be advantageous if the large mold element is wider than the small mold element, and it may be particularly advantageous if the large mold element is wider but not longer than the small mold element; and / or - a measurable extent of the large form element in a direction of expansion, e.g. width direction, e.g. width of the large form element, is greater than a measurable extent of the small form element in a direction of expansion, e.g. width direction, e.g. width of the small form element.
[0105] When reference is made here to the length and width of the feature, the length can refer to the larger and the width to the smaller of two orthogonally measurable dimensions of the feature. In particular, the two dimensions can be measured orthogonally to a thickness of the feature that is measurable along a thickness direction.
[0106] The widths and lengths of the feature are measured including one or more protrusions, projections and / or noses that may be present.
[0107] Indentations and / or recesses, if present, are not taken into account when measuring lengths and / or widths.
[0108] Advantageously, the length of a shape element can be considered to be the length of the smallest rectangle beyond which the shape element does not extend.
[0109] Advantageously, the width of a shape element can be considered to be the width of the smallest rectangle beyond which the shape element does not extend.
[0110] It can be advantageous if, in the separation processing step in which the incompletely separated form element is completely separated from the workpiece, especially when separating the web, webs, predetermined breaking point and / or predetermined breaking points, a form element edge zone, e.g. form element fracture edge zone, or several form element edge zones, e.g. several form element fracture edge zones, are created.
[0111] It is possible that the feature edge at the feature edge zone, e.g. at the feature break edge zone, or at the feature edge zones, e.g. at the feature break edge zones, differs from the feature edge in a feature punching edge zone and / or feature cutting edge zone resulting from the punching and / or cutting in the punching operation step and / or cutting operation step.
[0112] A difference can be advantageous, in particular, in stronger edge elevations and / or edge depressions, which result from the separation of the web, the webs, the predetermined breaking point and / or the predetermined breaking points.
[0113] The marginal elevations and / or depressions mentioned herein may be, in particular, marginal elevations and / or depressions formed orthogonally to a normal which intersects the two main surfaces of the form element and at the same time orthogonally to a course of the form element edge at the respective form element edge zone, e.g. form element fracture edge zones.
[0114] Whether there are more pronounced edge elevations and / or edge depressions resulting from the separation of the web, the webs, the predetermined breaking point and / or the predetermined breaking points can be determined, for example, by comparing the edge elevations and / or edge depressions in the mold element break edge zone with the edge elevations and / or edge depressions in the mold element punch edge zone and / or mold element cut edge zone, whereby an evaluation, measurement and / or quantification of the edge elevations and / or edge depressions is carried out orthogonally to the normal, in the mold element break edge zone additionally orthogonally to the course of the mold element edge at the mold element break edge zone and in the mold element punch edge zone and / or mold element cut edge zone additionally orthogonally to the course of the mold element edge at the mold element punch edge zone and / or mold element cut edge zone.
[0115] It can be advantageous if all element edge zones, e.g. element fracture edge zones, are formed on sections of the two element edges that cannot lie on top of each other, if the small element is arranged flat and parallel to the large element on the large element in such a way that the centers of gravity of both elements lie on top of each other.
[0116] This can be particularly helpful in preventing eddy current losses in electrical machines. It was found that, within the usual manufacturing tolerances, depending on the shape of webs and / or predetermined breaking points at the edge zones of molded elements, e.g., fracture edge zones, edge protrusions can occasionally occur that also extend slightly beyond one of the two main surfaces of the molded element. This can lead to adjacent molded elements within a molded element assembly coming into electrically conductive contact with each other, which can result in eddy current losses.
[0117] This can be largely avoided if webs and / or predetermined breaking points are designed during the production of mold elements that are to be located immediately adjacent to each other in mold element packages, so that mold element edge zones in the mold element package cannot lie on top of each other.
[0118] It can be advantageous if the procedure - includes a further punching and / or cutting processing step in which the processing of the workpiece takes place in the small punching and / or cutting arrangement, and - includes a further separation processing step in which the small mold element, which was incompletely separated from the workpiece, is completely separated from the workpiece.
[0119] For example, in the further separation processing step, the small mold element that was incompletely separated from the workpiece can be completely separated from the workpiece by separating the web, the webs, the predetermined breaking point and / or the predetermined breaking points.
[0120] It can be advantageous if the workpiece and the incompletely separated mold elements are fed to the mold element separation arrangement for complete separation of the mold elements from the workpiece, whereby it can be advantageous if the separation processing step and the further separation processing step are carried out by means of the mold element separation arrangement.
[0121] It can be advantageous if the large mold element, which is incompletely separated from the workpiece, and the small mold element, which is incompletely separated from the workpiece, are - are completely separated from the workpiece in different, e.g. spatially separated, form element separation zones and / or - are removed and / or collected from the material being processed in different, e.g. spatially separated, form element discharge zones and / or form element collection zones.
[0122] It can be advantageous if the incompletely separated form element, which is held in the punching recess and / or cutting recess by means of a force fit and / or press fit of the form element, is completely separated from the workpiece in the separation processing step and / or in the form element separation arrangement by releasing the form element from the punching recess and / or cutting recess, which can be done, for example, by pushing the form element out of the punching recess and / or cutting recess.
[0123] It may be advantageous to carry out the procedure using and / or employing at least - a processing unit described herein, - a processing unit described herein, - a tool described herein, - a tool arrangement described herein, and / or - of a processing system described herein take place.
[0124] The problem is solved according to the invention by the processing unit according to the relevant independent claim.
[0125] The processing unit is a processing unit for processing a workpiece, whereby a form element can be formed from the workpiece with the processing unit and can be incompletely separated from the workpiece.
[0126] The processing can be carried out, for example, according to a method described herein and / or in a punching arrangement and / or cutting arrangement that can be formed from the processing unit together with a processing counter-unit described herein.
[0127] Advantageously, the workpiece can preferably be a flat material, in particular a metallic flat material, e.g., a sheet. In particular, the workpiece can be one of the workpieces described herein in connection with the process.
[0128] The processing unit has the following features: - an inner shearing unit, which may be, for example, a cutting punch element, wherein the inner shearing unit, for example, the cutting punch element, has an inner shearing edge.
[0129] The processing unit can optionally include the following: - a separation interruption zone for creating a bridge and / or a predetermined breaking point, wherein the bridge and / or the predetermined breaking point connects a shaped element, which can be produced from the workpiece with the processing unit, to the workpiece, where in the separation break zone - the inner shearing unit and / or the inner shearing edge is not continuous and / or - the inner shearing unit and / or the inner shearing edge has a shearing edge interruption.
[0130] The processing unit can optionally include the following: - an external counter-holding element, which can be, for example, a die counter-holding element on the punch side.
[0131] The machining unit does not necessarily have a separation break zone. This is because, in conjunction with a machining counter unit that does have a separation break zone, a bridge and / or a predetermined breaking point can be created even without a further separation break zone on the machining unit itself.
[0132] It can be advantageous if the processing unit in the separation interruption zone has a material weakening unit, whereby the material weakening unit enables a weakening of the material of the workpiece at the web and / or at the predetermined breaking point.
[0133] It can be advantageous to use the material weakening unit - a predetermined breaking point can be formed in which the material of the workpiece is less thick than in an adjacent area of the workpiece, wherein the predetermined breaking point can preferably be produced by tapering the material of the workpiece, e.g. by introducing, preferably pressing and / or embossing, the material weakening unit from a main surface of the workpiece into the workpiece, and / or - a predetermined breaking line can be defined which has at least two predetermined breaking sections spaced apart from each other, wherein the material weakening unit can advantageously have a piercing element, e.g. a piercing tooth, which enables piercing of the material of the workpiece and / or the introduction of a perforation into the material of the workpiece.
[0134] For example, the material weakening unit can have a wedge-shaped material weakening element, whereby it may be advantageous if the wedge-shaped material weakening element can be used to form the predetermined fracture zone and / or if the material of the workpiece can be tapered from a main surface of the workpiece into the workpiece by pressing and / or embossing the wedge-shaped material weakening element.
[0135] It can be advantageous if the material weakening unit has several spaced-apart piercing elements and the piercing elements form a perforation arrangement, making it possible to introduce the perforation into the material of the workpiece.
[0136] It can be advantageous if the inner shear edge is continuous all around and / or without interruption.
[0137] It can be advantageous if the material being processed can be completely cut through along the inner shearing edge during punching and / or cutting.
[0138] It can be advantageous if the processing unit - a forming element for shaping the workpiece; - a forming element for creating a three-dimensional structure on the workpiece; and / or - a forming recess to create a convex surface zone on the workpiece and / or a forming projection to create a concave surface zone on the workpiece exhibits where it may be advantageous if the forming projection is elongated, wherein a channel for guiding a fluid can be defined, e.g., imprinted, in the workpiece with the forming projection and / or if the forming recess for the formation of the convex surface zone is a forming recess for the formation of a support zone.
[0139] It can be advantageous if the inner shear edge defines a punching surface and / or cutting surface that determines the area of the mold element, whereby - the stamping surface and / or cutting surface has a protrusion zone and / or projection zone and / or nose zone; and / or - the stamping surface and / or cutting surface has at least one indentation zone and / or recess zone.
[0140] It can be advantageous if the die-cutting surface and / or cutting surface has sides and side transition zones, e.g. corner zones, whereby - at least one of the pages lies between two page transition zones and / or connects two page transition zones, and / or - at least one of the page transition zones lies between two pages and / or connects two pages, wherein the inner shear edge is curved in at least one section at the side transition zones and is not curved or is less curved than in the at least one section at the sides.
[0141] It can be advantageous if the stamping surface and / or cutting surface has at least two overhang zones and / or at least two projection zones and / or at least two nose zones, whereby it can be advantageous if at least two of the side transition zones, e.g. two of the corner zones, are connected by one side and in the two side transition zones connected by the side at least one of the at least two overhang zones and / or the at least two projection zones and / or the at least two nose zones is present.
[0142] It can be advantageous if the die-cutting surface and / or cutting surface has a central section and two end sections adjoining the central section, wherein the two end sections each comprise two side transition zones, wherein the die-cutting surface and / or cutting surface - in at least one of the two end sections tapering towards the middle section in a step-like and / or continuous manner, or in both end sections tapering towards the middle section in a step-like and / or continuous manner. and / or - tapered in steps and / or continuously from at least one of the two end sections to the middle section, or tapered in steps and / or continuously from each of the two end sections to the middle section.
[0143] It can be advantageous if the processing unit includes the separation break zone. - at the overhang zone or at one of the overhang zones, - at the lead zone or at one of the lead zones, - on the nasal area or on one of the nasal areas, - on the side or one of the sides, - at the side transition zone or at one of the side transition zones, - at the corner zone or at one of the corner zones, - on the middle section and / or - at one of the end sections exhibits.
[0144] The problem is solved according to the invention by the machining counter unit according to the relevant independent claim.
[0145] The processing counter unit is a processing counter unit for processing a workpiece, wherein a form element can be formed from the workpiece with the processing counter unit and can be incompletely separated from the workpiece.
[0146] The processing can be carried out, for example, according to a method and / or in a punching arrangement and / or cutting arrangement described herein, which can be formed from the processing counter unit together with the processing unit described herein.
[0147] The workpiece can preferably be a flat material, in particular a metallic flat material, e.g., a sheet. The information provided regarding the workpiece in connection with the process and / or the processing unit can also apply to the workpiece mentioned in connection with the counter-processing unit.
[0148] The processing unit has the following features: - an outer shearing unit, which may be, for example, a matrix element, wherein the outer shearing unit, e.g., the matrix element, has an outer shearing edge.
[0149] The processing unit can optionally include the following: - a separation interruption zone for creating a bridge and / or a predetermined breaking point, wherein the bridge and / or the predetermined breaking point connects a shaped element, which can be produced from the workpiece with the machining counterpart unit, to the workpiece, where in the separation break zone - the outer shearing unit and / or the outer shearing edge is not continuous and / or - the outer shearing unit and / or the outer shearing edge has a shearing edge interruption.
[0150] The processing unit can optionally include the following: - an internal counter-holding element, which can be, for example, a die-side punch counter-holding element.
[0151] The counter-machining unit does not necessarily have a separation break zone. This is because, in conjunction with a machining unit that does have a separation break zone, a ridge and / or a predetermined breaking point can be created even without a further separation break zone on the counter-machining unit.
[0152] It can be advantageous if the processing counter unit has a material weakening unit in the separation interruption zone, whereby the material weakening unit enables a weakening of the material of the workpiece at the web and / or at the predetermined breaking point.
[0153] It can be advantageous to use the material weakening unit - a predetermined breaking point can be formed in which the material of the workpiece is less thick than in an adjacent area of the workpiece, wherein the predetermined breaking zone can preferably be produced by tapering the material of the workpiece, e.g. by introducing, preferably pressing and / or embossing, the material weakening unit from a main surface of the workpiece into the workpiece, and / or - a predetermined breaking line can be defined which has at least two predetermined breaking sections spaced apart from each other, wherein the material weakening unit can advantageously have a piercing element, e.g. a piercing tooth, which enables piercing of the material of the workpiece and / or the introduction of a perforation into the material of the workpiece.
[0154] It can be advantageous if the material weakening unit has a wedge-shaped material weakening element and / or several spaced-apart penetration elements. The information provided regarding these design options for the material weakening unit of the processing unit can alternatively or additionally apply to the material weakening unit of the counter-processing unit.
[0155] It can be advantageous if the outer shear edge is continuous all around and / or without interruption.
[0156] It can be advantageous if the material being processed can be completely cut through along the outer shearing edge during punching and / or cutting.
[0157] It can be advantageous if the processing counterpart unit - a forming element for shaping the workpiece; - a forming element for creating a three-dimensional structure on the workpiece; and / or - a forming recess to create a convex surface zone on the workpiece and / or a forming projection to create a concave surface zone on the workpiece exhibits where it may be advantageous if the forming projection is elongated, wherein a channel for guiding a fluid can be defined, e.g., imprinted, in the workpiece with the forming projection and / or if the forming recess for the formation of the convex surface zone is a forming recess for the formation of a support zone.
[0158] It can be advantageous if the outer shear edge defines a punching surface and / or cutting surface that determines the area of the mold element, whereby - the stamping surface and / or cutting surface has a protrusion zone and / or projection zone and / or nose zone; and / or - the stamping surface and / or cutting surface has at least one indentation zone and / or recess zone.
[0159] It can be advantageous if the die-cutting surface and / or cutting surface has sides and side transition zones, e.g. corner zones, whereby - at least one of the pages lies between two page transition zones and / or connects two page transition zones, and / or - at least one of the page transition zones lies between two pages and / or connects two pages, wherein the outer shear edge is curved in at least one section at the side transition zones and is not curved or is less curved than in the at least one section at the sides.
[0160] It can be advantageous if the stamping surface and / or cutting surface has at least two overhang zones and / or at least two projection zones and / or at least two nose zones, whereby it can be advantageous if at least two of the side transition zones, e.g. two of the corner zones, are connected by one side and in the two side transition zones connected by the side at least one of the at least two overhang zones and / or the at least two projection zones and / or the at least two nose zones is present.
[0161] It can be advantageous if the die-cutting surface and / or cutting surface has a central section and two end sections adjoining the central section, wherein the two end sections each comprise two of the side transition zones, wherein the die-cutting surface and / or cutting surface - in at least one of the two end sections tapering towards the middle section in a step-like and / or continuous manner, or in both end sections tapering towards the middle section in a step-like and / or continuous manner. and / or - tapered in steps and / or continuously from at least one of the two end sections to the middle section, or tapered in steps and / or continuously from each of the two end sections to the middle section.
[0162] It can be advantageous if the processing unit is the separation break zone. - at the overhang zone or at one of the overhang zones, - at the lead zone or at one of the lead zones, - on the nasal area or on one of the nasal areas, - on the side or on one of the sides, - at the side transition zone or at one of the side transition zones, - at the corner zone or at one of the corner zones, - on the middle section and / or - at one of the end sections exhibits.
[0163] The problem is solved according to the invention by the tool according to the relevant independent claim.
[0164] The tool is a tool for processing a workpiece, e.g. according to a method described herein.
[0165] The tool has the following features: - a processing unit, which may in particular be a processing unit as described herein, and / or a processing counter unit, which may in particular be a processing counter unit as described herein.
[0166] It can be advantageous if the tool - cylindrical, ring-shaped, hollow cylindrical, cylindrical and / or disc-shaped and / or - rotatable about a tool axis and the machining unit and / or machining counter-unit is arranged radially outside the tool.
[0167] It may be advantageous if the tool has a machining unit or a machining counter-unit as described herein.
[0168] It can be advantageous if the machining unit is a large machining unit and / or the counter-machining unit is a large counter-machining unit, with the tool having the following features: - a small processing unit, which may preferably be a processing unit described herein, and / or a small processing counter unit, which may preferably be a processing counter unit described herein.
[0169] It can be advantageous if the tool is radially attached to the outside. - the small processing unit is arranged offset from the large processing unit, - the small machining unit is arranged offset from the large machining unit, - the small processing unit is arranged offset from the large processing unit or - the small machining unit is arranged offset from the large machining unit.
[0170] It can be advantageous if the tool is a machining tool and the small machining unit is arranged radially outside the tool, offset from the large machining unit.
[0171] It can be advantageous if the tool is a counter-machining tool, and the small counter-machining unit is arranged radially outside the tool, offset from the large counter-machining unit.
[0172] It can be advantageous if a large number of machining units and / or counter-machining units are arranged radially outside the tool, including at least - the large machining unit or the large machining counter unit and - the small processing unit or the small processing counter-unit.
[0173] It can be advantageous if the number of machining units and / or counter-machining units arranged radially outside the tool is at least three, in particular at least ten.
[0174] It can be advantageous if the number of machining units and / or counter-machining units arranged radially outside the tool is at most twenty thousand, in particular at most two thousand.
[0175] It can be particularly advantageous if the number of machining units and / or counter-machining units arranged radially outside the tool is between three and twenty thousand, in particular between ten and two thousand.
[0176] The multitude of machining units and / or counter-machining units includes all machining units and counter-machining units if the tool has at least one machining unit and at least one counter-machining unit.
[0177] It can be advantageous if the tool is the machining tool and the machining tool has only machining units, but no machining counter unit.
[0178] It can be advantageous if the tool is the counter-tool and the counter-tool has counter-units but no machining unit.
[0179] It can be advantageous if the multitude of machining units and / or machining counter-units comprises at least two, preferably at least six, e.g. at least twelve, machining units and / or machining counter-units of different sizes.
[0180] For example, the multitude of machining units of the machining tool can comprise at least two, preferably at least six, e.g. at least twelve machining units of different sizes.
[0181] For example, the multitude of machining counter-units of the machining counter-tool can comprise at least two, preferably at least six, e.g. at least twelve, machining counter-units of different sizes.
[0182] The decisive factor for assessing whether one processing unit is larger than another processing unit, and for assessing whether one processing counter-unit is larger than another processing counter-unit, is the respective size of the punching area and / or cutting area.
[0183] It can be advantageous if at least ten, in particular at least fifteen, preferably at least twenty, e.g. all of the machining units and / or machining counter-units of different sizes arranged radially outside on the tool are described herein.
[0184] It can be particularly advantageous if at least ten, in particular at least fifteen, preferably at least twenty, e.g. all of the machining units of different sizes arranged radially outside on the machining tool are described herein.
[0185] It can be particularly advantageous if, in the case of a machining counter-tool, at least ten, in particular at least fifteen, preferably at least twenty, e.g. all of the machining counter-units of different sizes arranged radially outside on the machining counter-tool are machining counter-units described herein.
[0186] The problem is solved according to the invention by the tool arrangement according to the relevant independent claim.
[0187] The tool arrangement is, in particular, a tool arrangement for punching and / or cutting a workpiece.
[0188] The workpiece can preferably be a flat material, in particular a metallic flat material, e.g., a sheet. The flat material described in connection with the tool arrangement can, in particular, be one of the flat materials described in connection with the method.
[0189] In this context, the term "stamping" refers specifically to sheet metal stamping, and the term "cutting" refers specifically to sheet metal cutting.
[0190] The tool arrangement is as follows: - two tools described herein, which are rotatable about tool axes that preferably run parallel to each other, such that the workpiece can be machined between the tools, where - one of the two tools has a machining unit, in particular the machining unit described herein and - the other of the two tools has a machining counter unit, in particular the machining counter unit described herein, wherein the processing unit and the processing counter unit together form a punching arrangement and / or cutting arrangement.
[0191] It can be advantageous if, in the punching arrangement and / or cutting arrangement, the inner shearing edge and / or the outer shearing edge is or are continuous all around and / or without interruption, and / or the workpiece can be cut through completely all around, in particular by means of the inner shearing edge and / or the outer shearing edge.
[0192] It can be advantageous if the inner shearing edge in the punching and / or cutting arrangement is continuous and / or uninterrupted all around. It can also be advantageous if the outer shearing edge in the punching and / or cutting arrangement is continuous and / or uninterrupted all around.
[0193] It can be advantageous if, in the punching arrangement and / or cutting arrangement, the inner shearing edge and the outer shearing edge are continuous all around and / or without interruption.
[0194] It can be advantageous if the workpiece can be completely cut through all around in the punching and / or cutting arrangement. It can be particularly advantageous if the workpiece can be completely cut through all around in the punching and / or cutting arrangement using the inner shearing edge and / or the outer shearing edge.
[0195] It can be advantageous if the punching arrangement and / or cutting arrangement defines a separation line, whereby along the separation line the processing of the workpiece by punching and / or cutting can be carried out in such a way that a shape element can be formed and separated from the workpiece, e.g. incompletely or completely separable.
[0196] It can be advantageous if the two tools in the tool arrangement can be rotated synchronously and / or in opposite directions around the two tool axes.
[0197] It can be advantageous if the processing unit and the processing counter-unit together form a material weakening arrangement, wherein at least one material weakening element is arranged and / or formed in the material weakening arrangement, which extends wholly or partially around a burst zone formation zone, wherein the material weakening element can be pressed into the workpiece at one of the two main surfaces of the workpiece, for example by rolling the material weakening element on the main surface of the workpiece, wherein the workpiece is weakened where the material weakening element is pressed in.
[0198] Advantageously, a burst zone can be introduced into the workpiece using the material weakening arrangement. This can be particularly beneficial when the component is the battery cell housing element, e.g., the battery lid element. In the event of thermal runaway in a battery cell, the burst zone can enable controlled opening of the battery cell housing. It has been found that burst zones can be produced with the material weakening arrangement in a precisely reproducible manner, with particularly low force and energy expenditure, and at the same time very quickly.
[0199] It can be advantageous if - that one of the two tools is a tool described herein which has the large machining unit and the small machining unit, and that the other of the two tools is a tool described herein which has the large counter-machining unit and the small counter-machining unit, or - that one of the two tools is a tool described herein which has the large machining unit and the small machining counter unit, and that the other of the two tools is a tool described herein which has the large machining counter unit and the small machining unit, wherein the punching arrangement and / or cutting arrangement is the large punching arrangement and / or large cutting arrangement which together form the large processing unit and the large processing counter-unit, wherein the small processing unit and the small processing counter-unit together form a small punching arrangement and / or small cutting arrangement.
[0200] It can be advantageous if the large punching arrangement and / or large cutting arrangement defines a long separation line, whereby along the long separation line the processing of the workpiece by punching and / or cutting can be carried out in such a way that a large shape element can be formed and separated from the workpiece, e.g. incompletely or completely.
[0201] It can be advantageous if the small punching arrangement and / or small cutting arrangement defines a short separation line, whereby along the short separation line the processing of the workpiece by punching and / or cutting can be carried out in such a way that a small shape element can be formed and separated from the workpiece, e.g. incompletely or completely separable.
[0202] It can be advantageous if one of the two tools in the tool arrangement is one of the machining tools described herein and the other of the two tools in the tool arrangement is one of the machining counter-tools described herein.
[0203] It can be advantageous if the machining unit and / or the counter-machining unit has a forming element for shaping the workpiece. It can be particularly advantageous if the machining unit has a forming element for shaping the workpiece and the counter-machining unit also has a forming element for shaping the workpiece, and the two forming elements together form a forming unit.
[0204] It can be advantageous if the two forming elements together form a forming unit to create a three-dimensional structure on the workpiece.
[0205] It can be advantageous if the machining unit has the forming recess for creating the convex surface zone on the workpiece, and the counter-machining unit has the forming projection for creating the concave surface zone on the workpiece. It can be advantageous if the forming projection of the counter-machining unit engages in the forming recess of the machining unit.
[0206] It can be advantageous if the counter-machining unit has the forming recess for creating the convex surface zone on the workpiece, and the machining unit has the forming projection for creating the concave surface zone on the workpiece. It can also be advantageous if the forming projection of the machining unit engages in the forming recess of the counter-machining unit.
[0207] It can be advantageous if the forming projection is elongated, whereby a channel for guiding a fluid can be defined, e.g., imprinted, in the forming projection in the workpiece.
[0208] It can be advantageous if the forming recess for creating the convex surface zone is a forming recess for creating a support zone, whereby the support zone on the workpiece is obtained by a forming projection engaging in the forming recess.
[0209] It can be advantageous if the machining unit, the counter-machining unit, the tool and / or the tool arrangement does not have a forming element for forming the workpiece and / or a forming element for creating a three-dimensional structure on the workpiece.
[0210] It can be particularly advantageous if the machining unit, the machining counter unit, the tool and / or the tool arrangement does not have an embossing element for embossing the workpiece and / or does not have an embossing element for imprinting a three-dimensional structure into the workpiece.
[0211] The problem is solved according to the invention by a machining system according to the relevant independent claim.
[0212] The processing system can, in particular, be a processing system for punching and / or cutting a workpiece.
[0213] The workpiece may in particular be a workpiece described herein in connection with the procedure described herein.
[0214] The machining system features a tool arrangement and a form element separation arrangement as described herein.
[0215] By means of the tool arrangement, it is possible to form from the workpiece an incompletely separated shape element, e.g. a large shape element and a small shape element that are incompletely separated from the workpiece.
[0216] Using the mold element separation arrangement, the mold element that was incompletely separated from the workpiece can be completely separated from the workpiece. Alternatively, using the mold element separation arrangement, the mold elements that were incompletely separated from the workpiece can be completely separated from the workpiece. For example, using the mold element separation arrangement, the large mold element and the small mold element, which were incompletely separated from the workpiece, can be separated from the workpiece.
[0217] It may be advantageous if the separation processing step and the further separation processing step described herein can be carried out using the form element separation arrangement.
[0218] It can be advantageous if the form element separation arrangement - has different, e.g. spatially separated, form element separation zones, wherein in one form element separation zone the large form element, which is incompletely separated from the workpiece, and in another form element separation zone the small form element, which is incompletely separated from the workpiece, can be completely separated from the workpiece, and / or - has different, e.g. spatially separated, mold element discharge zones, wherein the large mold element can be discharged in one mold element discharge zone and the small mold element in another mold element discharge zone, and / or - has different, e.g. spatially separated, form element collection zones, wherein the large form element can be picked up or collected in one form element collection zone and the small form element can be picked up or collected in another form element collection zone.
[0219] The problem is solved according to the invention by the form element according to the relevant independent claim.
[0220] The molded element is advantageously suited for manufacturing a molded element package for a magnetic core, which in turn enables the simple provision of an efficient electric drive, e.g., an efficient electric motor, for a vehicle. In particular, the molded element is available quickly and in good quality with minimal effort, e.g., with regard to the required production equipment.
[0221] The forming element can, in particular, be a forming element for manufacturing a forming element stack for a magnetic core. The forming element is a sheet metal forming element and / or manufactured from a sheet metal component, wherein the sheet metal component can be a sheet metal suitable for a laminated core of a magnetic core, e.g., electrical steel.
[0222] For example, the forming element can be a sheet metal forming element, where the sheet metal can be a sheet suitable for a laminated core of a magnetic core, e.g. electrical steel.
[0223] For example, the shaped element can be a shaped element made from a sheet of metal, where the sheet of metal can be a sheet suitable for a laminated core of a magnetic core, e.g. electrical steel.
[0224] Naturally, the information provided herein regarding the workpiece and / or flat material and / or metallic flat material and / or sheet metal can also apply to the molded element and / or sheet metal molded element. This can apply in particular to information provided in connection with the workpiece and / or flat material and / or sheet metal, for example, but not limited to, information regarding thickness and / or layer, especially the bonding layer and / or insulating layer.
[0225] It can be advantageous if the design element - according to a procedure described herein, - by means of a processing unit described herein, - by means of a processing unit described herein, - using a tool described herein, - by means of a tool arrangement described herein and / or - by means of a processing system described herein manufactured or available.
[0226] It can be advantageous if the design element has the following features: - an overhang, a protrusion and / or a nose and / or - at least one indentation and / or recess.
[0227] The overhang can be defined, for example, by the overhang zone.
[0228] The lead can be defined, for example, by the lead zone.
[0229] The nose can be defined, for example, by the nasal zone.
[0230] The at least one indentation and / or recess can be defined, for example, by the at least one indentation zone and / or recess zone.
[0231] The surface of the feature can be limited, in particular, by a feature edge. The feature edge can extend all around the feature.
[0232] It can be advantageous if the design element has design element sides and design element side transition zones, e.g. design element corner zones, whereby - at least one of the form element sides lies between two form element side transition zones and / or connects two form element side transition zones, and / or - at least one of the form element side transition zones lies between two form element sides and / or connects two form element sides, wherein the surface of the shape element is bounded by a shape element edge and the shape element edge is curved at least in one edge section at the shape element side transition zones and is not curved or is less curved than in the at least one edge section in the shape element side transition zones.
[0233] It can be advantageous if the design element has the following features: - at least two overhangs, - at least two advantages and / or - at least two noses.
[0234] The at least two overhangs can be defined, for example, by the at least two overhang zones.
[0235] The at least two advantages can be defined, for example, by the at least two advantage zones.
[0236] The at least two noses can be defined, for example, by the at least two nasal zones.
[0237] It can be advantageous if at least two of the form element side transition zones, e.g., two of the form element corner zones, are connected by one of the form element sides, and if at least one of the at least two projections and / or at least two protrusions and / or one of the at least two lugs is present in each of the two form element side transition zones connected by the form element side. It can also be advantageous if at least one indentation and / or recess is present on at least one of the form element sides.
[0238] It can be advantageous if there is an indentation and / or recess on each of two opposing sides of the form element.
[0239] It can be advantageous if the form element has at least one indentation and / or recess and a further indentation and / or recess, whereby it can be advantageous if the further indentation and / or recess can be defined by the further indentation zone and / or recess zone.
[0240] It can be advantageous if the design element has a central section and two end sections adjoining the central section, wherein the two end sections each comprise two of the side transition zones of the design element, wherein the design element - in at least one of the two end sections of the form element, tapered in a stepped and / or continuous manner towards the middle section of the form element, or in each of the two end sections of the form element, tapered in a stepped and / or continuous manner towards the middle section of the form element. and / or - tapered in a step-like and / or continuous manner from at least one of the two end sections of the form element towards the middle section of the form element, or tapered in a step-like and / or continuous manner from each of the two end sections of the form element towards the middle section of the form element.
[0241] It can be advantageous if the feature has one or more feature edge zones.
[0242] It can be advantageous if the feature edge zone is a feature fracture edge zone.
[0243] It can be advantageous if the multiple feature edge zones are multiple feature break edge zones.
[0244] For example, the feature element can have the following characteristics: - one feature edge zone, e.g. feature break edge zone, or several feature edge zones, e.g. several feature break edge zones.
[0245] It can be advantageous if the design element - according to a method described herein, which includes the punching and / or cutting step and the separating step, - by means of a processing unit described herein and / or - by means of a processing unit described herein manufactured or available.
[0246] It can be advantageous if the mold element edge zone, e.g., mold element fracture edge zone, or several of the mold element edge zones, e.g., several of the mold element fracture edge zones, are produced or available in the separation processing step by completely separating the mold element that was incompletely separated from the workpiece, in particular by separating the web, the webs, the predetermined breaking point and / or the predetermined breaking points.
[0247] It can be advantageous if the element edge at the element edge zone, e.g. at the element break edge zone, or at the element edge zones, e.g. at the element break edge zones, differs from the element edge in another zone of the element edge, whereby the other zone of the element edge can be, for example, a element punching edge zone and / or element cutting edge zone resulting from punching and / or cutting.
[0248] For example, the feature edge at the feature edge zone, e.g., at the feature break edge zone, or at several of the feature edge zones, e.g., at several of the feature break edge zones, may differ from the feature edge in another zone of the feature edge, where the other zone of the feature edge may be, for example, a feature punching edge zone and / or feature cutting edge zone resulting from punching and / or cutting.
[0249] It can be advantageous if the feature edge differs from the feature edge in another zone of the feature edge at the feature edge zone, e.g. at the feature fracture edge zone, or at the feature edge zones, e.g. at the feature fracture edge zones. - differs by edge elevations protruding from the edge of the form element and / or edge depressions extending into the edge of the form element, which are less pronounced or not detectable in the other zone of the edge of the form element, and / or - distinguished by a more pronounced roughness, where, for example, the edge elevations and / or edge depressions and / or the more pronounced roughness may be due in particular to the separation of the web, the webs, the predetermined breaking point and / or the predetermined breaking points.
[0250] The information provided in connection with the procedure for marginal elevations and / or marginal depressions may also apply in particular in connection with the form element.
[0251] For example, edge elevations and / or edge depressions in a feature fracture edge zone can be compared with any existing edge elevations and / or edge depressions in the other zone of the feature edge, whereby an evaluation, measurement and / or quantification of the edge elevations and / or edge depressions can be carried out orthogonally to the normal described in connection with the procedure, in the feature fracture edge zone additionally orthogonally to the course of the feature edge at the feature fracture edge zone and in the other zone additionally orthogonally to the course of the feature edge at the other zone.
[0252] Advantageously, the roughness can be determined orthogonally to a normal that intersects the two main surfaces of the feature orthogonally, and at the same time orthogonally to a course of the feature edge at the respective feature edge zone, e.g. feature fracture edge zones or other zone.
[0253] It can be advantageous if the feature element includes the feature element edge zone, e.g., the feature element fracture edge zone, or at least one of the feature element edge zones, e.g., at least one of the feature element fracture edge zones. - on the overhang or on one of the overhangs, - at the ledge or at one of the ledges, - on the nose or on one of the noses, - on the side of the form element or on one of the sides of the form element, - at the form element side transition zone or at one of the form element side transition zones, - at the corner zone of the feature element or at one of the corner zones of the feature element, - on the central section of the form element and / or - at one of the end sections of the form element exhibits.
[0254] It can be advantageous if the feature has several, preferably at least two, particularly preferably at least three, e.g. at least four, feature edge zones, e.g. feature fracture edge zones.
[0255] It can be advantageous if the molded element has several, preferably at most twenty, particularly preferably at most twelve, e.g. at most eight, molded element edge zones, e.g. molded element fracture edge zones. For example, the molded element can preferably have two to twenty, particularly preferably three to twelve, e.g. four to eight, molded element edge zones, e.g. molded element fracture edge zones.
[0256] It can be advantageous if the design element - is not flat and / or has a three-dimensional structure; and / or - exhibits an imprint, whereby the imprint can be, for example, an imprinted three-dimensional structure; and / or - has a convex surface zone and / or a concave surface zone.
[0257] It can be advantageous if the concave surface zone is elongated and / or defines a channel for guiding a fluid.
[0258] It can be advantageous if the concave surface zone is elongated and / or defines a channel for guiding a fluid. and / or The convex surface zone defines a support zone.
[0259] It can be advantageous if the shape element is die-cut and / or cut out all around and / or is limited all around by an edge resulting solely from die-cutting and / or cutting.
[0260] It can be advantageous if the mold element is flat and / or has no three-dimensional structure.
[0261] It can be particularly advantageous if the design element has no embossing and / or no three-dimensional structure.
[0262] It can be particularly advantageous if the design element does not have an imprinted three-dimensional structure.
[0263] The problem is solved according to the invention by the form element package according to the relevant independent claim.
[0264] The component package can, in particular, be a component package for a magnetic core. Advantageously, this allows for the simple provision of an efficient electric drive, e.g., an efficient electric machine.
[0265] The form element package contains the following: - Form elements present in a layered composite, e.g. sheet metal form elements and / or form elements made from a sheet metal, wherein the sheet metal can be a sheet suitable for a laminated core of a magnetic core, e.g. electrical sheet metal.
[0266] It can be advantageous if several or all of the shaped elements present in the layered composite are physically connected to each other via insulating layers, which electrically insulate the physically connected shaped elements completely or partially from each other.
[0267] All or part of the insulating layers, by which several of the shaped elements present in the layer assembly or all of the shaped elements present in the layer assembly are physically connected to each other, can, for example, be or be made from the connecting and / or insulating layer described herein in connection with the process.
[0268] It can be advantageous if at least one of the form elements of the form element package is a form element described herein.
[0269] It can be particularly advantageous if several of the form elements of the form element package are form elements described herein.
[0270] It can be advantageous if two of the form elements that are immediately adjacent in the form element package are form elements described herein.
[0271] It can be advantageous if at least one of the two immediately adjacent form elements in the form element package - is not flat and / or has a three-dimensional structure; and / or - exhibits the embossing, whereby the embossing can be, for example, the imprinted three-dimensional structure; and / or - has a convex surface zone and / or a concave surface zone. It can be advantageous if the concave surface zone is elongated and / or defines the channel for guiding the fluid, the channel running between the two immediately adjacent features in the mold assembly. This can, for example, enable the integration of temperature control, in particular cooling, into the mold assembly, where the fluid can be a temperature control fluid, in particular a cooling fluid. It can be advantageous if the convex surface zone defines the support zone. If features in the mold assembly are immediately adjacent, this can in particular mean that no further feature, in particular no further sheet metal feature, is arranged between the immediately adjacent features.The immediate proximity of two features within a feature package does not preclude the presence of a layer between them. This layer could, for example, be an insulating layer and / or a bonding layer for the physical connection of the two adjacent features. This layer could, for instance, be a baked-on varnish layer.
[0272] It can be advantageous if the two shape elements that are immediately adjacent in the shape element package are shape elements that have one shape element edge zone, e.g., a shape element break edge zone, or several shape element edge zones, e.g., several shape element break edge zones.
[0273] It can be advantageous if, in the feature package, no feature boundary zone, e.g., no feature break edge zone, of one of the two features is positioned in such a way that it overlaps or superimposes a feature boundary zone, e.g., feature break edge zone, of the other of the two features.
[0274] It can be advantageous if all element edge zones, e.g. all element fracture edge zones, of immediately adjacent elements are offset from each other along the two element edges of the two immediately adjacent elements.
[0275] In particular, it can be advantageous if all feature edge zones, e.g., all feature break edge zones, of the two features that are immediately adjacent in the feature package are offset from each other along the two feature edges of the two features that are immediately adjacent in the feature package.
[0276] This can advantageously reduce the risk of eddy current losses. If, as described, care is taken to ensure that the edge zones of molded parts, e.g., fracture edge zones, do not overlap or superimpose and / or are offset from each other within the molded part assembly of adjacent molded parts, unwanted electrical contacts that could otherwise occur between the edge zones, e.g., fracture edge zones, of immediately adjacent molded parts can be avoided with minimal effort.
[0277] In particular, this can also help to provide an efficient electric drive, e.g. an efficient electric machine, in a simple way.
[0278] It can be advantageous if protrusions, projections and / or noses of several shaping elements of the shaping element package overlap completely or partially, and together are able to make it more difficult or prevent a coil element attachable to the shaping element package from detaching, e.g., slipping off, from the shaping element package, whereby it can be advantageous if the completely or partially overlapping protrusions, projections and / or noses form a blocking zone.
[0279] It can be advantageous if indentations and / or recesses of several form elements, in particular several immediately adjacent form elements, of the form element package are completely or partially overlapped.
[0280] It can be particularly advantageous if the edges of feature elements that run along the indentations and / or recesses of several feature elements are fully or partially overlapped within the feature element package. This can be especially true for the edges of immediately adjacent feature elements.
[0281] It can be advantageous if one of two form elements in the form element package is a large form element and the other of two form elements in the form element package is a small form element.
[0282] The large design element can in particular be a large design element described herein in connection with the process, the machining unit, the counter-machining unit, the tool, the tool arrangement and / or in connection with the machining system.
[0283] The small form element can in particular be a small form element described herein in connection with the process, the machining unit, the counter-machining unit, the tool, the tool arrangement and / or in connection with the machining system.
[0284] It can be advantageous if the large design element is wider and / or longer than the small design element.
[0285] It can be advantageous if the large shape element is wider than the small shape element.
[0286] It can be advantageous if the large design element is wider but not longer than the small design element.
[0287] It can be advantageous if the form element package tapers in a stacking direction that is orthogonal to the main surface of the form elements, from a larger package end to a smaller package end. and / or at least one cross-section of the shape element package is trapezoidal along a stacking direction that is orthogonal to the main surfaces of the shape elements.
[0288] It can be advantageous if the cross-section of the element package is trapezoidal in at least one section along the stacking direction, which is orthogonal to the main surfaces of the elements. This section of the cross-section can extend from an element of the element package located closer to the smaller end of the package to an element located closer to the larger end of the package.
[0289] The problem is solved according to the invention by the coil device according to the relevant independent claim.
[0290] The coil device can, in particular, be a coil device for an electric machine. The electric machine can, for example, be an axial flux motor.
[0291] Advantageously, the coil device makes it possible to easily enable an efficient electric drive, e.g., for an electric machine.
[0292] The coil device has the following features: - a package of form elements described herein, which forms a magnetic core of the coil device, and - a coil element attached to the form element package, with which a magnetic field can be generated.
[0293] The coil element attached to the form element package can be attached directly or indirectly to the form element package.
[0294] It can be advantageous if - the coil element has a ring-shaped conducting zone that extends wholly or partially around the form element package, wherein an electric current can be conducted through the conducting zone, with which the magnetic field can be generated, and - the coil element defines a central line extending through the annular guide zone, the smallest distance of which to the guide zone is greater than the smallest distances of all other lines extending through the annular guide zone to the guide zone, wherein at least one main surface of one of the form elements of the form element package is aligned parallel to the central line or at least one main surface of one of the form elements of the form element package makes an angle of at most 25°, preferably at most 15°, e.g. at most 5°, to the central line.
[0295] It can be advantageous if the protrusions, projections and / or noses of several features of the feature set overlap completely or partially and together make it difficult or impossible for the coil element to detach from the feature set, e.g., by slipping off. It may be advantageous if the wholly or partially overlapping protrusions, projections and / or noses form a blocking zone and the blocking zone makes it difficult or prevents the coil element from detaching, e.g., slipping off, from the molded element package.
[0296] It can be particularly advantageous if partially overlapping protrusions, projections and / or noses of several immediately successive shaping elements of the shaping element package along the stacking direction form a blocking zone and the blocking zone makes it difficult or prevents the coil element from detaching from the shaping element package, e.g. by slipping off.
[0297] The problem is solved according to the invention by the coil arrangement according to the relevant independent claim.
[0298] The coil arrangement can, in particular, be a coil arrangement for a rotor arrangement or for a stator arrangement of an electric machine. The electric machine can, for example, be an axial flux motor.
[0299] Advantageously, the coil arrangement makes it possible to easily and efficiently drive an electric machine.
[0300] The coil arrangement has the following features: - several coil devices as described herein, positioned around a coil arrangement axis, which can e.g. form a rotation axis of the electrical machine.
[0301] It can be advantageous if - in at least one of the form element packages, the larger package end faces away from the coil arrangement axis and the smaller package end faces the coil arrangement axis, and / or - in the case of the form element packages of several coil devices, the larger package end is turned away from the coil arrangement axis and the smaller package end is turned towards the coil arrangement axis.
[0302] It can be advantageous if - at least one of the coil devices of the coil arrangement is a coil device described herein and the central line is substantially parallel to the axis of the coil arrangement; and / or - several of the coil devices of the coil arrangement or all of the coil devices of the coil arrangement described herein are coil devices and their central lines are substantially parallel to the axis of the coil arrangement.
[0303] The statement that a mean line is substantially parallel to a coil arrangement axis can in particular mean that a coil arrangement plane which is intersected orthogonally by the coil arrangement axis is intersected by the mean line at an angle of 75 to 90°, in particular 80 to 90°.
[0304] The problem is solved according to the invention by the stator arrangement according to the relevant independent claim.
[0305] The stator arrangement makes it advantageous to enable an efficient electric drive in a simple way.
[0306] The stator arrangement can, in particular, be a stator arrangement for an electric machine. The electric machine can, for example, be an axial flux motor.
[0307] The stator arrangement includes at least one coil arrangement as described herein.
[0308] The problem is solved according to the invention by the rotor arrangement according to the relevant independent claim.
[0309] Advantageously, the rotor arrangement allows for a simple and efficient electric drive.
[0310] The rotor arrangement can, in particular, be a rotor arrangement for an electric machine. The electric machine can, for example, be an axial flux motor.
[0311] The rotor arrangement includes at least one coil arrangement as described herein.
[0312] This problem is solved according to the invention by the electrical machine according to the relevant independent claim.
[0313] The electric machine can be, for example, an axial flux motor.
[0314] It is advantageous to provide the electric machine, e.g. the axial flux motor, efficiently and in a simple manner.
[0315] The electric machine has a stator arrangement and / or a rotor arrangement as described herein.
[0316] The electric machine can advantageously have a stator arrangement as described herein.
[0317] The problem is solved according to the invention by the vehicle according to the relevant independent claim.
[0318] The vehicle can be, in particular, a fully or partially electrically powered vehicle.
[0319] The vehicle can advantageously be a land vehicle, e.g. a road vehicle, or an aircraft, e.g. an airplane.
[0320] The vehicle has at least one electric machine as described herein, e.g. at least one axial flux motor as described herein.
[0321] Advantageously, the vehicle can be driven wholly or partially by at least one electric machine, e.g., by at least one axial flux motor.
[0322] Naturally, features described in connection with one object according to the invention can also constitute features of another object according to the invention. Objects according to the invention include, in particular, the method, the machining unit, the machining counter-unit, the tool, the tool arrangement, the machining system, the forming element, the forming element package, the coil device, the coil arrangement, the stator arrangement, the rotor arrangement, the electric machine, and the vehicle.
[0323] Further preferred features and / or advantages of the invention are the subject of the following description and the graphic representation of exemplary embodiments.
[0324] They show: Fig. 1: a schematic representation of a tool arrangement for carrying out the procedure; Fig. 2: a schematic representation of a processing unit and a processing counter-unit, which together form a punching arrangement and / or cutting arrangement; Fig. 3: a section of a workpiece with a shaped element incompletely separated from the workpiece; Fig. 4: a schematic perspective representation of a section of an outer shearing unit; Fig. 5: a schematic perspective view of a section of a punching arrangement and / or cutting arrangement with inner shearing unit and outer shearing unit; Fig. 6: the punching arrangement and / or cutting arrangement from the Fig. 5 in a state that is at least partially closed; Fig. 7: a cut along line VII-VII in the Fig. 5, in which additional counterholding elements and a workpiece are shown; Fig. 8: a cut along line VIII-VIII in the Fig. 5, in which additional counterholding elements and a workpiece are shown; Fig. 9: a cut through the Fig. 6 along line IX-IX, with additional counter-holding elements and a workpiece shown; Fig. 10: a cut through the Fig. 6 along line XX, with additional counter-holding elements and a workpiece shown; Fig. 11: a schematic perspective representation of a material weakening unit; Fig. 12: a section of a workpiece with a form element incompletely separated from the workpiece, wherein a perforation is formed in the area of a predetermined breaking point, which is connected to the material weakening unit according to Fig. 11 is available; Fig. 13: a schematic sectional view of a punching arrangement and / or cutting arrangement, wherein the section shown lies in the area of a separation interruption zone; Fig. 14: an enlarged representation of the in the Fig. 13 shown workpieces with incompletely separated form element; Fig. 15: a schematic representation of sections of two tools that together form a punching arrangement and / or cutting arrangement; Fig. 16: a large machining unit and a large machining counter unit; Fig. 17: a small processing unit and a small processing counter-unit; Fig. 18: a schematic perspective representation of three differently sized form elements, which are available with differently sized machining units and machining counter-units; Fig. 19: a schematic representation of a machining system with tool arrangement and form element separation arrangement; Fig. 20: a section of a shape element shown in perspective and exaggerated thickness with a schematic enlarged representation of edge elevations and edge depressions in the area of a shape element fracture edge zone; Fig. 21: a schematic perspective representation of a tool that has a large number of differently sized, simplified machining units; Fig. 22: a grossly simplified schematic representation of an electric machine, which may be an axial flux motor, wherein a section of a stator arrangement comprising the electric machine is shown enlarged, with a coil device of the stator arrangement additionally highlighted; and Fig. 23: a section through a coil device, which is executed orthogonally to a median line.
[0325] Identical or functionally equivalent elements are designated with the same reference symbols in all figures.
[0326] The Fig. Figure 1 illustrates a schematic representation of a process for machining a workpiece 100. The workpiece 100 is a flat material 102, in particular a metallic flat material 104, e.g. a sheet 106.
[0327] It can be advantageous if the sheet metal 106 is suitable for a laminated core of a magnetic core.
[0328] The machining of the workpiece 100 takes place between two tools 108. The two tools rotate around parallel tool axes 110.
[0329] One of the two tools 108 has a machining unit 112. The other of the two tools has a counter-machining unit 114.
[0330] The machining unit 112 and the counter-machining unit 114 together form a punching arrangement 116. The punching arrangement 116 can also be considered a cutting arrangement 118. This is particularly true if the lengths of the machining unit 112 and the counter-machining unit 114, measured in a circumferential direction of the tools 108, are very large compared to the circumferences of the tools 108.
[0331] To cover both punching and cutting, reference is made here to punching and / or cutting.
[0332] This is intended to cover, in particular, embodiments in which the lengths of the machining unit 112 and the counter-machining unit 114, measured in a circumferential direction of the tools 108, are very small compared to the respective circumference of the tools. In such cases, punching is generally performed.
[0333] This is intended to cover, in particular, embodiments in which the lengths of the machining unit 112 and the counter-machining unit 114, measured in a circumferential direction of the tools 108, are very large compared to the respective circumference of the tools. In such cases, cutting generally takes place.
[0334] The reference to punching and / or cutting is also intended to cover all intermediate embodiments in which not only punching and not only cutting takes place, but intermediate forms of both separation techniques occur.
[0335] The processing of the workpiece 100 in the punching arrangement 116 and / or cutting arrangement 118 is carried out by punching and / or cutting along a separation line defined by the punching arrangement 116 and / or cutting arrangement 118. The separation line is in the Fig. 1 not recognizable.
[0336] The punching and / or cutting along the separation line defined by the punching arrangement 116 and / or cutting arrangement 118 is carried out in such a way that a Fig. 1 another not shown form element is formed and is incompletely or completely separated from the workpiece 100.
[0337] The Fig. Figure 2 shows a schematic sectional view of a punching arrangement 116 and / or cutting arrangement 118, wherein the cutting plane and the two tool axes 110 lie in one plane. The machining unit 112 comprises an inner shearing unit 120, wherein the inner shearing unit 120 has an inner shearing edge 122.
[0338] The machining counter unit 114 comprises an outer shear unit 124, wherein the outer shear unit 124 has an outer shear edge 126.
[0339] The two shearing edges 122 and 126 define the dividing line 128.
[0340] In the Fig. In the example shown, the inner shearing unit 120 is a cutting punch element 130 and the outer shearing unit 124 is a die element 132.
[0341] During the Fig. The punching arrangement 116 and / or cutting arrangement 118 shown in 2 is a punching arrangement 116 and / or cutting arrangement 118 designed with a counter-holding element 134.
[0342] The processing counter unit 114 has an internal counter-holding element 136 which, when the punching arrangement 116 and / or cutting arrangement 118 is closed, is moved towards the internal shearing unit 120 during the closing movement.
[0343] Since one of the two is in the Fig. The tool shown in 108 has the machining unit 112 and the other of the two in the Fig. In the tool 108 shown, which has the counter-machining unit 114, and since both the machining unit 112 and the counter-machining unit 114 rotate, not only is the inner counter-holding element 136 moved towards the inner shearing unit 120 during the closing movement, but the inner shearing unit 120 is also moved towards the inner counter-holding element 136 during the closing movement. This is a necessary consequence of the two opposing rotational movements performed by the machining unit 112 and the counter-machining unit 114.
[0344] In the case of the punching arrangement 116 and / or cutting arrangement 118, which is in the Fig. As shown schematically in Figure 2, the counter-support element 134 is guided in a guide 138. It is supported by elastic elements 140. In the Fig. The elastic elements 140 shown in Figure 2 could, for example, be compression spring elements 142.
[0345] In the process for machining the workpiece 100, the mold element may be incompletely separated from the workpiece 100. This is illustrated, for example, by the Fig. Figure 3, in which a shaped element 144 is shown that is incompletely separated from the workpiece 100. In the case of incomplete separation, webs 146 and / or predetermined breaking points 148 may remain, wherein the webs 146 and / or the predetermined breaking points 148 connect the shaped element 144, which is incompletely separated from the workpiece 100, to the workpiece 100.
[0346] Advantageously, during punching and / or cutting along the parting line 128, the resulting shaped element 144 can be held in place by the inner counter-holding element 136, which is located in the Fig. 2 is shown, held at the inner shearing unit 120 and / or pressed against the inner shearing unit 120.
[0347] It can be advantageous if, by counter-holding and / or pressing against the inner shearing unit, the forming shape element 144 is held in the workpiece 100 and / or if breaking out or falling out of the workpiece element 144 is made more difficult.
[0348] For example, the inner counter-holding element 136 can make it more difficult and / or prevent a breakage of a web 146 and / or a predetermined breaking point 148.
[0349] The Fig. Figure 4 shows a schematic perspective section of an outer shearing unit 124. This could be a matrix element 132.
[0350] The Fig. Figure 4 illustrates a separation interruption zone 150 in which the outer shear unit 124 and its outer shear edge 126 are not continuous. In the separation interruption zone 150, the outer shear edge 126 has a shear edge interruption 152.
[0351] When the punching arrangement 116 and / or cutting arrangement 118 is completely closed, a web 146 and / or a predetermined breaking point 148 remains in the separation interruption zone 150.
[0352] The Fig. Figure 5 shows sections of an inner shearing unit 120 and an outer shearing unit 124 in perspective view. From the Fig. 5 clearly shows that the inner shearing unit is a cutting punch element and its inner shearing edge 122 is a punch shearing edge 154. From the Fig. Figure 5 also clearly shows that the outer shearing unit 124 is a die element 132 and its outer shearing edge 126 is a die shearing edge 156. In a specific section of the separation line 128 defined by the punching arrangement 116 and / or cutting arrangement 118, the two shearing edges 122 and 126 each have a shearing edge interruption 152.
[0353] The shear edge interruption of the inner shear edge 122 is a punch shear edge interruption 158.
[0354] The shear edge interruption 152 of the outer shear edge 126 is a matrix shear edge interruption 160. The two shear edge interruptions 152, 158 and 152, 160 together form a separation interruption zone 150.
[0355] When the punching arrangement 116 and / or cutting arrangement 118 is completely closed, a web 146 and / or a predetermined breaking point 148 remains in the separation interruption zone 150 between the resulting shaped element 144 and the surrounding workpiece 100.
[0356] A fully closed state of the punching arrangement 116 and / or the cutting arrangement 118 is in the Fig. 6 indicated.
[0357] The Fig. 7, Fig. 8, Fig. 9 to Fig. 10 show sections through the Fig. 5 and Fig. 6.
[0358] In the Fig. 7 and Fig. Figure 8 shows the open state of the punching arrangement 116 and / or cutting arrangement 118, whereas in the Fig. 9 and Fig. Figure 10 shows the closed state of the punching arrangement 116 and / or cutting arrangement 118.
[0359] Which cuts in the Fig. 7, Fig. 8, Fig. 9 to Fig. The 10 figures shown indicate that Fig. 5 and Fig. 6 stands out. Because that's where the cuts to the Fig. 7, Fig. 8, Fig. 9 to Fig. 10 each indicated with the corresponding Roman numerals.
[0360] In contrast to the Fig. 5 and Fig. 6 is in the Fig. 7, Fig. 8, Fig. 9 to Fig. 10 additionally each also the material to be processed 100 and in the Fig. 9 and Fig. 10. Furthermore, the emerging form element 144 is also indicated.
[0361] Furthermore, the Fig. 7, Fig. 8, Fig. 9 to Fig. 10 also counterholding elements 134. One of the two counterholding elements 134 shown is an inner counterholding element 136. The other of the two counterholding elements 134 shown is an outer counterholding element 162.
[0362] In the Fig. 7, Fig. 8, Fig. 9 to Fig. Figure 10 shows punching arrangements 116 and / or cutting arrangements 118 formed by processing units 112 and processing counter units 114, wherein the processing unit 112 has an outer counter-holding element 162 which, when the punching arrangement 116 and / or cutting arrangement 118 is closed ( Fig. 9 and Fig. 10), is moved towards the outer shearing unit 124 with the closing movement.
[0363] Especially the Fig. 9 and Fig. Figure 10 shows how the workpiece 100 is held and / or pressed against the outer shear unit 124 by the outer counter-holding element 162 in a form element environment 164 adjacent to the emerging form element 144.
[0364] The one in Fig. The section shown in Figure 10 is made through the separation interruption zone 150. It is clearly visible that the workpiece 100 is not cut through in the separation interruption zone 150, whereas it is cut through along the separation line elsewhere ( Fig. 9).
[0365] It is possible that a ridge 146 and / or a predetermined breaking point 148, which remains after the incomplete separation of the forming element 144 from the workpiece 100, is created by weakening material 166 of the workpiece 100 present in the area of the ridge 146 and / or the predetermined breaking point 148 during the processing of the workpiece 100 in the punching arrangement 116 and / or cutting arrangement 118. Fig. 11, Fig. 12, Fig. 13 to Fig. Figure 14 illustrates various possibilities for such weakening of the material 166 of the workpiece 100 present in the area of the bridge 146 and / or the predetermined breaking point 148.
[0366] For example, how the Fig. 11 and Fig. 12 illustrate that at least two mutually spaced predetermined breaking sections 170 are formed along a predetermined breaking line 168, in particular by piercing the material 166 of the workpiece and / or by introducing a perforation 172 into the material 166 of the workpiece 100.
[0367] For example, several mutually spaced predetermined breaking sections 170 can be created along a predetermined breaking line 168 by piercing the material 166 of the workpiece and / or by introducing a perforation 172 into the material 166 of the workpiece with piercing elements 174, which are exemplified in the Fig. 11 are shown. In the Fig. Figure 11 shows a shear edge interruption 152, which essentially corresponds to the one shown in the Fig. 4, Fig. 5 to Fig. The shear edge interruptions 152 shown in section 6 are similar, wherein within the shear edge interruption 152 piercing elements 174 are formed in the form of piercing teeth 176. The piercing elements or piercing teeth together form a perforation arrangement 178. When using a perforation arrangement 178 shown in the Fig. 11 shear edge interruption 152 shown instead of the one in the Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 to Fig. The 10 shear edge interruptions 152 shown can be perforations 172, as in the Fig. 12 are shown, generated.
[0368] The process can create a predetermined breaking zone 180 in which the material 166 of the workpiece 100 is thinner than in an adjacent area 182 of the workpiece 100.
[0369] Advantageously, the predetermined breaking zone can be created by tapering the material 166 of the workpiece 100, e.g. by introducing, preferably pressing and / or embossing, a depression 186 leading from a main surface 184 of the workpiece 100 into the workpiece 100.
[0370] The Fig. Figure 15 shows two further tools 108. The tools 108 can be rotated around parallel tool axes 110, which are shown in the Fig. The sections shown in section 15 are not displayed and rotate. Editing a workpiece 100, which is in the Fig. Since 15 is also not shown, a connection can be made between the two tools 108.
[0371] One of the two in the Fig. The tool 108 shown in Figure 15 has a machining unit 112. The other of the two shown in the Fig. The tools 108 shown in Figure 15 have a machining counter unit 114. The machining unit 112 and the machining counter unit 114 together form a punching arrangement 116 and / or cutting arrangement 118.
[0372] The processing of a workpiece in the punching arrangement 116 and / or cutting arrangement 118 is carried out by punching and / or cutting along a separation line defined by the punching arrangement 116 and / or cutting arrangement 118 in such a way that a shaped element is formed and is incompletely or completely separated from the workpiece.
[0373] The machining unit 112 comprises an inner shearing unit 120. The inner shearing unit 120 is a cutting punch element 130. The machining counter unit 114 comprises an outer shearing unit 124. The outer shearing unit 124 is a die element 132. The two shearing edges of the two shearing units 120 and 124 define the parting line in a manner similar to the example shown in the Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 to Fig. 10 was illustrated.
[0374] The processing counter unit 114 has an internal counter-holding element 136 which, when the punching arrangement 116 and / or cutting arrangement 118 is closed, is moved towards the internal shearing unit 120 during the closing movement.
[0375] The processing unit 112 has an outer counter-holding element 162 which, when the punching arrangement 116 and / or cutting arrangement 118 is closed, is moved towards the outer shearing unit 124 during the closing movement.
[0376] Advantageously, the inner counter-holding element 136 can be a die-side punch counter-holding element 188.
[0377] Advantageously, the outer counter-holding element 162 can be a die-side counter-holding element 190.
[0378] It can be advantageous if the inner counter-holding element 136 is an elastic element 191, e.g. a rubber element 192.
[0379] It can be advantageous if the outer counter-holding element 162 is an elastic element 191, e.g. a rubber element 192.
[0380] To make the belonging of the various units and elements to the processing unit 112 or to the processing counter unit 114 more clearly visible, the two tools 108 and the two units, i.e. the processing unit 112 and the processing counter unit 114, are shown spaced apart from each other.
[0381] The Fig. Figure 16 shows the machining unit 112 and the machining counter unit 114 of the in the Fig. 15 shown punching arrangement 116 and / or cutting arrangement 118. In the Fig. 16 are the two sides of the processing unit 112 and the counter-processing unit 114, which are located in the Fig. 15 are facing each other, facing the viewer.
[0382] The one in Fig. The processing unit 112 shown in Figure 16 is a processing unit for processing a workpiece 100, wherein a form element 144 can be formed from the workpiece 100 with the processing unit 112 and can be incompletely separated from the workpiece.
[0383] The processing can, for example, be based on a [missing information] Fig. The procedures indicated in point 1 shall be carried out, whereby the workpiece may, for example, be a workpiece shown therein.
[0384] The one in Fig. The machining unit 112 shown in Figure 16 has an inner shearing unit 120. The inner shearing unit 120 is a cutting punch element 130. The inner shearing unit 120 has an inner shearing edge 122.
[0385] The one in Fig. The machining unit 112 shown in Figure 16 also has an outer counter-holding element 162. The outer counter-holding element 162 is a die-side counter-holding element 190.
[0386] The one in Fig. The processing unit 112 shown in Figure 16 also has a separation interruption zone (not shown in the figure) for generating a web and / or a predetermined breaking point, wherein the web and / or the predetermined breaking point connects a form element, which can be produced from the workpiece with the processing unit 112, to the workpiece.
[0387] The separation break zone can, for example, be one of the features associated with the Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Fig. 10, Fig. 11, Fig. 12, Fig. 13 to Fig. The separation interruption zone 150 described in section 14 may be advantageous. It may be advantageous if the inner shear edge 122 is not continuous in the separation interruption zone 150, for example as described in the Fig. 11 and the Fig. 13 shown.
[0388] The following can be advantageous: Fig. The processing unit 112 shown in Figure 16 has a material weakening unit 194 in the separation interruption zone 150. The material weakening unit 194 can enable a weakening of the material 166 of the workpiece 100 at the web 146 and / or at the predetermined breaking point 148.
[0389] An alternative material weakening unit 194 shows the Fig. 13.
[0390] With the in the Fig. In the material weakening unit 194 shown in Figure 13, a predetermined fracture zone 180 can be formed in which the material 166 of the workpiece 100 is thinner than in an adjacent area 182 of the workpiece 100. For example, the predetermined fracture zone 180 can be produced by tapering the material 166 of the workpiece 100, e.g., by introducing, preferably by pressing and / or embossing, the material weakening unit 194 from a main surface 184 of the workpiece 100 into the workpiece 100. For this purpose, the material weakening unit 194 shown in the figure can be formed by thinning the material 166 of the workpiece 100, e.g., by inserting, preferably by pressing and / or embossing, the material weakening unit 194 from a main surface 184 of the workpiece 100 into the workpiece 100. Fig. The inner shear unit 120 shown in Figure 16 in a separation interruption zone 150, for example, may be designed as shown in the Fig. Figure 13 shows the inner shearing unit with material weakening unit 194 shown there.
[0391] Advantageously, the material weakening unit 194, which replaces the processing unit 112, can be used. Fig. 16 can have a predetermined breaking line 168 which has several mutually spaced predetermined breaking sections 170, wherein the material weakening unit 194 can advantageously have a piercing element 174, e.g. a piercing tooth 176, which enables piercing of the material 166 of the workpiece 100 and / or the introduction of a perforation 172 into the material 166 of the workpiece 100.
[0392] A material weakening unit 194 can be advantageously used in the Fig. The processing unit 112 shown in Figure 16 has several spaced-apart piercing elements 174, and the piercing elements 174 form a perforation arrangement 178, whereby the perforation 172 can be introduced into the material 166 of the workpiece 100. This is evident from the Fig. 11 and Fig. 12 clearly. The Fig. Figure 11 additionally shows piercing elements 174, e.g., piercing teeth 176, which can act on a workpiece 100 in the opposite direction, e.g., from above. The interaction of the piercing elements 174 acting from above and from below, of different perforation arrangements 178, can result in the Fig. The 12 perforations shown result in 172.
[0393] Alternatively or additionally, a material weakening unit 194, as in the Fig. Figure 13 shows a wedge-shaped material weakening element 196. It can be advantageous if the predetermined breaking zone 180, which is located in the Fig. 14 is shown, is formable and / or the material of the workpiece 100 can be tapered by pressing and / or embossing the wedge-shaped material weakening element 196 from a main surface 184 of the workpiece 100 into the workpiece 100.
[0394] During the Fig. In the machining unit 112 shown in Figure 16, the inner shear edge 122 defines a punched surface 198 and / or cut surface 200 that determines the area of the form element 144. The punched surface 198 and / or cut surface 200 has a projection zone 202. The projection zone 202 also represents a protrusion zone 204, which can also be considered a nose zone 206.
[0395] The die-cutting area 198 and / or cutting area 200 has sides 208 and side transition zones 210. The side transition zones 210 can be considered corner zones 212 of the die-cutting area 198 and / or the cutting area 200.
[0396] Pages 208 are located between two page transition zones 210. Pages 208 connect two page transition zones 210.
[0397] Each page transition zone 210 lies between two pages 208 and connects the two pages 208.
[0398] From the Fig. 16 can be clearly seen that the inner shear edge 122 is curved at least in one section at the side transition zones 210 and is not curved at least in one section at the sides 208.
[0399] The Fig. Figure 16 shows that the die-cut surface 198 and / or cut surface 200 has four overhang zones 202. Two of the side transition zones 210 are connected by one of the four sides 208. In each of the two side transition zones connected by the side, there are two overhang zones.
[0400] The four overhang zones are located in the four lateral transition zones.
[0401] The processing unit 112 from the Fig. The above explanation also applies accordingly to the section in the Fig. 16. Also shown is the processing unit 114. Key differences of the Fig. 16 below shown processing counter unit 114 to the one in the Fig. The differences in the machining unit 112 shown above are that the machining counter-unit 114 has an outer shear unit 124 instead of the inner shear unit 120 and an inner counter-holding element 136 instead of the outer counter-holding element 162. The outer shear unit 124 is a die element 132. The inner counter-holding element 136 is a die-side punch counter-holding element 188. Advantageously, the die-side punch counter-holding element 188 can also be an elastic element 191, e.g., a rubber element 192. Fig. Figure 16 illustrates, using the processing unit 114, that the punching surface 198 and / or the cutting surface 200 has a central section 214 and two end sections 216 adjoining the central section 214, wherein the two end sections each comprise two of the side transition zones, wherein the punching surface 198 and / or cutting surface 200 taper continuously towards the central section 214 in the two end sections 216.
[0402] A middle section 214, for example, could be the one between the broken lines that are in the Fig. The section shown below, which is supplemented in section 16, can be understood as the end section. The two sections that follow the two dashed lines can be considered end sections 216.
[0403] The inner shearing edge 122 and the outer shearing edge 126 are in the punching arrangement 116 and / or cutting arrangement 118, which are in the Fig. The figures shown in 15 are only minimally offset from each other. The dividing line runs along the inner shear edge and the outer shear edge.
[0404] Because the punched surface 198 and / or cut surface 200 has the overhang zone 202 and / or the projection zone 204 and / or the nose zone 206, a shaped element 144 is formed which has an overhang 218 defined by the overhang zone 202 and / or a projection 220 defined by the projection zone 204 and / or a nose defined by the nose zone 206. Fig. Figure 18 shows three form elements 144 arranged one above the other in perspective, each having four projections 218, protrusions 220 and noses 222. The in the Fig. The 18 smaller form elements 144 shown below can be produced with correspondingly smaller cooperating machining units 112 and machining counter-units 114. Fig. Figure 17 shows an example of a smaller machining unit and an associated smaller machining counter-unit.
[0405] If the die-cutting area 198 and / or cutting area 200 differs from the examples of the Fig. 16 and Fig. 17 additional indentation zones and / or recess zones, for example one of the in the Fig. 18 received form elements are produced, which additionally has indentations 224 and / or recesses 226 defined by the indentation zone and / or recess zone.
[0406] It can be advantageous if the die-cutting area 198 and / or cutting area 200 is designed with regard to sides 208, side transition zones 210 and corner zones 212 in the same or a similar way as shown in the Fig. 16 and Fig. 17 shows that form elements 144 are obtained, which have form element sides 228, form element side transition zones 230, e.g. form element corner zones 232.
[0407] It can be advantageous, as in the Fig. 18 shows that at least one of the form element sides 228 lies between two form element side transition zones 230 and / or connects two form element side transition zones 230.
[0408] It can be advantageous, as in the Fig. 18 also shows that at least one of the form element side transition zones 230 lies between two form element sides 228 and / or connects two form element sides 228.
[0409] Advantageously, the surface of the shaped element 144 can be bounded by a shaped element edge 234, and the shaped element edge 234 can be curved at least in one edge section at the shaped element side transition zones 230, and at least in one edge section on the shaped element sides can be either not curved or less curved than in the at least one edge section in the shaped element side transition zones 230. In the Fig. In the 18 examples shown, the edge of the form element 234 does not run curved on the sides 228 of the form element, at least in one edge section.
[0410] The one in Fig. The 18 shown form elements 144 each have four projections 218, which can also be understood as protrusions 220 and / or noses 222.
[0411] The one in Fig. The 18 indentations 224 and / or recesses 226 shown are each located on one of the form element sides 228 of the form element 144.
[0412] If the following applies to the punched area 198 and / or the cut surface 200, as stated in connection with the Fig. As described in section 16 regarding the central section 214 and the end sections 216, a form element 144 can be obtained which, as described in the Fig. 18 indicates, has a form element middle section 236 and two form element end sections 238 adjoining the form element middle section 236, wherein the two form element end sections 238 each comprise two of the form element side transition zones 230, wherein the form element 144 tapers continuously towards the form element middle section 236 in the two form element end sections 238.
[0413] The web 146 and / or the predetermined breaking point 148 or the webs 146 and / or the predetermined breaking points 148 can connect a mold element 144 that is incompletely separated from the workpiece 100, for example at the projection 218 or projections 218, at the protrusion 220 or projections 220, at the nose 222 or noses 222, at the mold element side 228 or mold element sides 228, at the mold element side transition zone 230 or mold element side transition zones 230, at the mold element corner zone 232 or mold element corner zones 232, at the mold element middle section 236 and / or at one of the mold element end sections 238 or at both mold element end sections 238, to the workpiece 100.
[0414] Possible positions at which webs 146 and / or predetermined breaking points 148 can connect a form element 144, which is incompletely separated from the workpiece 100, to the workpiece 100 are shown in the Fig. The 18 shown form elements are indicated by added arrows.
[0415] Naturally, separation interruption zones 150 can be present at corresponding locations of a punching arrangement 116 and / or a cutting arrangement 118.
[0416] The Fig. Figure 19 shows that the method can comprise a punching and / or cutting step and a separation step. In the punching and / or cutting step, the workpiece 100 can be processed in the punching arrangement 116 and / or cutting arrangement 118 by punching and / or cutting, wherein in the punching and / or cutting step the shape element can be incompletely separated from the workpiece 100. In the separation step, the shape element 144, which is incompletely separated from the workpiece 100, can be completely separated from the workpiece 100. This can be achieved, in particular, by separating the web 146, the webs 146, the predetermined breaking point 148, and / or the predetermined breaking points 148.
[0417] The Fig. Figure 19 also shows that the workpiece 100 and the mold element 144, which is incompletely separated from the workpiece 100, can be fed to a mold element separation arrangement 240 for the complete separation of the mold element 144 from the workpiece 100.
[0418] Advantageously, the separation processing step can be carried out using the form element separation arrangement 240.
[0419] For example, the workpiece 100 can be conveyed in a conveying direction 242, after passing through the punching processing step and / or the cutting processing step, into the form element separation arrangement 240.
[0420] At the two in the Fig. In the 19 tools 108 shown, the machining units 112 and the machining counter-units 114 are only schematically indicated. Only individual machining units and machining counter-units are provided with corresponding reference numerals. A machining unit is a large machining unit 244. A machining counter-unit 114 is a large machining counter-unit 246. The punching arrangement 116 and / or cutting arrangement 118, which is defined by the large machining unit 244 and the large machining counter-unit 246, represents a large punching arrangement 248 and / or a large cutting arrangement 250.
[0421] A processing unit 112 is a small processing unit 252. A processing counter unit 114 is a small processing counter unit 254. Together, the small processing unit 252 and the small processing counter unit 254 constitute a small punching arrangement 256 and / or a small cutting arrangement 258.
[0422] The Fig. Figure 16 shows an example of a larger machining unit and a larger machining counter-unit. Fig. Figure 17 shows an example of a smaller machining unit and a smaller machining counter-unit. The one in the Fig. The large machining unit 244 and large machining counter unit 246 shown in Figure 19 can, for example, be designed in the same or a similar way as shown in the Fig. 16 is shown. The one in the Fig. The small machining unit 252 and small machining counter unit 254 shown in Figure 19 can, for example, be designed as shown in the Fig. 17 is shown.
[0423] The processing of the workpiece 100 in the small punching arrangement 256 and / or small cutting arrangement 258 can be carried out by punching and / or cutting along a short separation line defined by the small punching arrangement 256 and / or small cutting arrangement 258 in such a way that a small form element 260 is incompletely separated from the workpiece.
[0424] The processing of the workpiece 100 in the large punching arrangement 248 and / or large cutting arrangement 250 by punching and / or cutting along a long separation line defined by the large punching arrangement 248 and / or large cutting arrangement 250 can be carried out in such a way that a large form element 262 is incompletely separated from the workpiece 100.
[0425] The Fig. Figure 18 shows an example of a small form element 260 at the bottom and an example of a large form element 262 at the top.
[0426] The Fig. Figure 19 makes it clear that in the process illustrated therein, large form elements 262 and small form elements 260 are incompletely separated from the workpiece 100. This applies to the punching and / or cutting step, which takes place between the two tools 108. Only in the separation step, which is carried out by means of the form element separation arrangement 240, is the complete separation of the large form elements 262 and the small form elements 260 from the workpiece 100 achieved.
[0427] A means of the in the Fig. The large mold element 262 obtained by the method shown in 19 may, for example, be wider and / or longer than the small mold element 260 obtained by this method.
[0428] In the separation processing step, in which the incompletely separated mold element 144 is completely separated from the workpiece 100, a mold element edge zone 264 or several mold element edge zones 264 can be formed, particularly when separating the web 146, the webs 146, the predetermined breaking point 148 and / or the predetermined breaking points 148. Fig. Figure 20 shows a feature 144 that has two feature edge zones 264. The feature edge zones are feature fracture edge zones 266.
[0429] The element edge 234 differs from the element edge 234 at the element edge zone 264, i.e., at the element break edge zone 266, in a element punching edge zone 268 and / or element cut edge zone 270 resulting from the punching and / or cutting in the punching and / or cutting process. A difference exists in more pronounced edge ridges 272 and edge depressions 274, which result from separating a predetermined breaking point 148. The [details of the differences are missing from the original text]. Fig. The 20 depicted marginal elevations 272 and marginal depressions 274 can be obtained in this or a similar manner, for example, by separating a perforation 172. Fig. Figure 12 shows such a perforation. However, the one in the Fig. The perforation shown in section 12 contains a number of predetermined breaking sections 170, which do not correspond to the number of marginal elevations attributable to such predetermined breaking sections 170. Fig. 20 matches.
[0430] It can be advantageous, as the Fig. Figure 19 illustrates how a large mold element 262 and a small mold element 260, both incompletely separated from the workpiece 100, can be completely separated from the workpiece 100 in different mold element separation zones 276. Alternatively or additionally, a large mold element 262 and a small mold element 260, both incompletely separated from the workpiece 100, can be removed and / or collected from the workpiece in different mold element discharge zones 278 and / or mold element collection zones 280.
[0431] It can be advantageous if the mold element separation zones 276 are spatially separated from each other. It can be advantageous if the mold element discharge zones 278 are spatially separated from each other. It can be advantageous if the mold element collection zones 280 are spatially separated from each other.
[0432] The Fig. Figure 21 shows a tool 108 for machining a workpiece 100. The tool 108 is suitable, for example, for carrying out a procedure described with reference to the preceding figures.
[0433] Tool 108, which is in the Fig. Figure 21 shows a large number of processing units (112). Only some of the processing units are marked with a reference symbol.
[0434] From the perspective view of tool 108, it is clearly visible that tool 108 is ring-shaped and hollow cylindrical.
[0435] The tool 108 can be rotated about an indicated tool axis 110.
[0436] The machining units 112 are arranged radially outside the tool 108. It is clearly visible that the tool 108, which is located in the Fig. Figure 21 shows machining units 112 of different sizes. For example, a larger of the machining units 112 with reference numerals can be considered a large machining unit 244 and one of the machining units with reference numerals 112 can be considered a small machining unit 252.
[0437] Processing units 112, 244, 252 are in the Fig. 21 only schematically indicated.
[0438] From the Fig. 21 It is not apparent that these processing units 112, 244, 252, for example, may have one or more features of the processing units mentioned in connection with the figures already described.
[0439] The Fig. Figure 21 shows that the small machining unit 252 is arranged radially outside the tool 108, offset from the large machining unit 244.
[0440] The Fig. 1 and Fig. Figure 19 shows tool arrangements 282 for punching and / or cutting a workpiece 100. The tool arrangements 282 shown there each have two tools 108 which can be rotated about parallel tool axes 110 so that the workpiece 100 can be machined between the tools 108.
[0441] Especially from the Fig. Figure 19 makes it clear that each of the two tools 108 can have the machining units 112, and each of the other two tools 108 can have the machining counter-units 114. Each machining unit 112, together with each machining counter-unit, forms a punching arrangement 116 and / or cutting arrangement 118.
[0442] In order to enable the desired interaction of one machining unit with a counter-machining unit, the two tools 108 can be rotated synchronously in opposite directions around the two tool axes 110.
[0443] The Fig. Figure 19 also shows a processing system 284 for punching and / or cutting a workpiece 100.
[0444] The machining system 284 comprises the tool arrangement 282 and the feature separation arrangement 240. Using the tool arrangement 282, a feature 144, in particular a large feature 262 and a small feature 260, can be formed from the workpiece 100, incompletely separated from the workpiece.
[0445] By means of the mold element separation arrangement, the mold element 144, which is incompletely separated from the workpiece, can be completely separated from the workpiece. In particular, by means of the mold element separation arrangement 240, the two or more mold elements 144, 260, 262, which are incompletely separated from the workpiece, can be completely separated from the workpiece.
[0446] The Fig. Figure 22 shows a form element package 286. It is a form element package 286 for the magnetic core 288, which is also shown.
[0447] The form element package 286 comprises form elements 144 arranged in a layered composite 290. All form elements 144 are sheet metal form elements 292. They are form elements 144 made from a sheet 106. The sheet 106 is a sheet suitable for a sheet metal package 294 of a magnetic core 288, for example, an electrical steel sheet 296.
[0448] All the shaped elements 144 present in the layered assembly 290 are physically connected to one another via insulating layers (not shown). The insulating layers electrically isolate the physically connected shaped elements 144 from each other, either completely or partially.
[0449] The one in Fig. The 22 depicted form elements of form element package 286 have form element boundary zones 264. The form element boundary zones 264 are in the Fig. 22 only indicated. The form element edge zones 264 are form element fracture edge zones 266.
[0450] None of the ones in the Fig. 22 of the depicted form elements has a form element edge zone 264 or a form element fracture edge zone 266 which overlaps or is superimposed with a form element edge zone 264 or a form element fracture edge zone 266 of an immediately adjacent form element 144.
[0451] For example, as in the Fig. 22 shown, all form element edge zones 264, e.g. all form element fracture edge zones 266, of immediately adjacent form elements 144 are offset to each other along the form element edge 234.
[0452] The Fig. Figure 22 clearly shows that the projections 218, protrusions 220, and lugs 222 of the form elements 144 of the form element package 286 partially overlap and together prevent a loosening, e.g., slippage of a coil element 298 attachable to the form element package 286, which is located in the Fig. 22, which is only schematically indicated, are made more difficult or impossible by the form element package 286. Partially overlapping protrusions 218, projections 220 and noses 222 each form blockage zones 300 over which the coil element 298 cannot be moved without damage.
[0453] Areas of the form element package 286 covered by the coil element 298 are partly shown as dashed lines.
[0454] Areas of the coil element 298 covered by the form element package 286 are also partly shown as dashed lines.
[0455] Indentations 224 and recesses 226 of several form elements 144 of the in the Fig. The 22 form element packages shown (286) are superimposed.
[0456] The Fig. Figure 22 clearly shows that the form elements 144 depicted there are of different sizes. If one considers the form elements 144 of the form element package 286 in pairs, one of the two form elements 144 can always be considered a large form element 262 and the other of the two form elements 144 a small form element 260.
[0457] The one in Fig. The form element package 286 shown in Figure 22 tapers in a stacking direction 302, which is orthogonal to the main surfaces of the form elements, from a larger package end 304 to a smaller package end 306.
[0458] A cross-section of the in the Fig. The form element package 286 shown in 22 is trapezoidal along the stacking direction 302.
[0459] The bottom right corner shows Fig. Figure 22 shows a schematic representation of an electric machine 308. The electric machine 308 is an axial flux motor 310.
[0460] The electric machine 308 can be used to create a machine in the Fig. 22. Vehicle not shown, wholly or partially electrically powered. The vehicle can be, for example, a land vehicle, e.g., a road vehicle, or an aircraft, e.g., an airplane.
[0461] Advantageously, the electric machine 308 can have a stator arrangement 312 and / or a rotor arrangement 314.
[0462] One of these two arrangements, stator arrangement 312 or rotor arrangement 314, can, for example, be configured as shown in the Fig. 22 is roughly simplified and schematically represented.
[0463] The Fig. Figure 22 shows a section of a coil arrangement 316 in a roughly simplified perspective view.
[0464] For example, a stator arrangement 312 of the electric machine 308 can have the coil arrangement 316.
[0465] The coil assembly 316 comprises several coil devices 318. The coil devices 318 are positioned around a coil assembly axis 320. The coil assembly axis 320 is a rotation axis 322 of the electrical machine 308. In the form element packages 286 of the coil devices 318, the larger package end 304 faces away from the coil assembly axis 320, and the smaller package end 306 faces the coil assembly axis 320.
[0466] The Fig. Figure 23 shows a roughly simplified schematic representation of a section through one of the coil devices 318. The distances between the form elements 144 of the form element package 286 are exaggeratedly large.
[0467] The Fig. Figure 23 also shows the coil element 298 attached to the form element package 286. A magnetic field can be generated with the coil element 298.
[0468] From the Fig. Figure 23 clearly shows that the coil element 298 has an annular conducting zone 321. The annular conducting zone 321 extends around the form element package 286. An electric current can be conducted through the conducting zone 321. The magnetic field can be generated with the electric current. The coil element 298 defines a center line 323 extending through the annular conducting zone 321. The center line 323 runs in the Fig. 23 towards the viewer.
[0469] A smallest distance 324 of the central line 323 to the guide zone 321 is larger than the smallest distances of all other lines that extend through the coil element 298.
[0470] The main surfaces 184 of the form elements 144 of the form element package 286 are aligned parallel to the central line 323.
[0471] In all the Fig. The coil devices 318 shown in figure 22 are the central straight lines 323, which are in the Fig. 22 are not shown, each aligned parallel to the coil arrangement axis 320.
[0472] In the Fig. The section shown in Figure 23 is a centrally produced section made by a coil device 318, which is opposite the blockage zones 300 that are in the Fig. The 22 shown above are staggered. Therefore, the blockage zones are 300 in the Fig. 23 not recognizable. Reference symbol list 100 processed goods 102 flat stock 104 metallic flat material 106 sheet metal 108 tools 110 tool axis 112 processing units 114 processing counter unit 116 Punching arrangement 118 Cutting arrangement 120 internal shear unit 122 inner shear edge 124 outer shear unit 126 outer shear edge 128 dividing line 130 cutting die element 132 matrix element 134 Counterholding element 136 inner counter-holding element 138 Leadership 140 elastic element 142 Compression spring element 144 Form element 146 Bridge 148 Breakaway point 150 Breakaway zone 152 Shear edge interruption 154 Stamp shear edge 156 Matrix shear edge 158 Stamp shear edge interruption 160 matrix shear edge interruption 162 outer counter-holding element 164 Form element environment 166 Material 168 Break line 170 Breakaway section 172 Perforations 174 Piercing element 176 piercing points 178 Perforation arrangement 180 Breakaway zone 182 adjacent area 184 Main surface 186 In-depth study 188 die-side punch counter-element 190 die-side counter-holding element 191 elastic element 192 rubber element 194 Material weakening unit 196 wedge-shaped material weakening element 198 punching area 200 cutting area 202 Overhang zone 204 lead zone 206 Nose zone Page 208 210 Side transition zone 212 Corner zone 214 Middle section 216 End section 218 Overhang 220 lead 222 Nose 224 Indentation 226 Exclusion 228 Form element page 230 Form element side transition zone 232 Form element corner zone 234 Shape element edge 236 Form element middle section 238 Form element end section 240 Form element separation arrangement 242 Direction of conveyance 244 large processing unit 246 large machining counter unit 248 large punch arrangement 250 large cutting arrangement 252 small processing units 254 small machining counter unit 256 small punch arrangement 258 small cutting arrangement 260 small form element 262 large form element 264 Shape element edge zone 266 Form element fracture edge zone 268 Form element die-cutting edge zone 270 Shape element cutting edge zone 272 Marginal survey 274 Edge recess 276 Form element separation zone 278 Shape element discharge zone 280 Form element collection zone 282 Tool arrangement 284 processing system 286 Form element package 288 magnetic core 290 layer composite 292 Sheet metal forming element 294 sheet metal package 296 Electrical steel 298 coil element 300 Blockade zone 302 Stacking direction 304 larger package end 306 smaller package end 308 electric machine 310 Axial flux motor 312 Stator arrangement 314 Rotor arrangement 316 Coil arrangement 318 Coil device 320 Coil arrangement axis 321 Guide zone 322 Rotation axis 323 Center straight 324 smallest distance
[0473] Selected articles according to the invention are described in the following sentences 1 to 97. 1. Method for processing a workpiece (100), wherein the workpiece (100) may preferably be a flat material (102), in particular a metallic flat material (104), e.g. a sheet (106), where - the machining of the workpiece (100) takes place between two tools (108) which rotate about tool axes (110) that preferably run parallel to each other, - one of the two tools (108) has a machining unit (112) and the other of the two tools (108) has a machining counter unit (114), wherein the machining unit (112) and the machining counter unit (114) together form a punching arrangement (116) and / or cutting arrangement (118) and - the processing of the workpiece (100) in the punching arrangement (116) and / or cutting arrangement (118) by punching and / or cutting along a separation line (128) defined by the punching arrangement (116) and / or cutting arrangement (118) is carried out in such a way that a shaped element (144) is formed and is incompletely or completely separated from the workpiece (100), where it can be advantageous if - before or during punching and / or cutting, a deformation of the workpiece (100) takes place, wherein a three-dimensional structure and / or a convex surface zone and / or a concave surface zone is formed on the workpiece (100), wherein it may be advantageous if the concave surface zone is elongated and / or defines a channel for guiding a fluid and / or if the convex surface zone defines a support zone, where it can be particularly advantageous if the workpiece (100) is a sheet (106) suitable for a sheet stack (294) of a magnetic core (288). 2. Procedure according to sentence 1, characterized by the fact that the form element (144) is incompletely separated from the workpiece (100) during punching and / or cutting along the separation line (128). 3. Procedure according to sentence 1 or 2, characterized by the fact that the processing unit (112) comprises an inner shearing unit (120), wherein the inner shearing unit (120) has an inner shearing edge (122), and the processing counter unit (114) comprises an outer shearing unit (124), wherein the outer shearing unit (124) has an outer shearing edge (126), and the two shearing edges (122, 126) define the parting line (128). 4. Procedure according to sentence 3, characterized by the fact that the processing counter unit (114) has an internal counter-holding element (136) which, when the punching arrangement (116) and / or cutting arrangement (118) is closed, with the closing movement on the inner shear unit (120) is moved towards, and / or the processing unit (112) has an external counter-holding element (162) which, when the punching arrangement (116) and / or cutting arrangement (118) is closed, is moved towards the external shearing unit (124) during the closing movement. 5. Procedure according to one of the preceding sentences, characterized by the fact that during punching and / or cutting along the separation line (128) - the resulting forming element (144) is held by the inner counter-holding element (136) on the inner shearing unit (120) and / or pressed against the inner shearing unit (120). and / or - the workpiece (100) is held in a shape element environment (164) adjacent to the emerging shape element (144) of the workpiece (100) by the outer counter-holding element (162) on the outer shearing unit (124) and / or pressed against the outer shearing unit (124). 6. Procedure according to one of sentences 2 to 5, characterized by the fact that in the case of incomplete separation a bridge (146) and / or a predetermined breaking point (148) remains, wherein the bridge (146) and / or the predetermined breaking point (148) connects the incompletely separated form element (144) with the workpiece (100), where it can be advantageous if the web (146) and / or the predetermined breaking point (148) is a first web (146) and / or a first predetermined breaking point (148) and in the case of incomplete separation a second web (146) and / or a second predetermined breaking point (148) remains, wherein the second web (146) and / or the second predetermined breaking point (148) also connects the incompletely separated form element (144) with the workpiece (100), where it can be advantageous if in the case of incomplete separation, a third web (146) and / or a third predetermined breaking point (148) remains, wherein the third web (146) and / or the third predetermined breaking point (148) also connects the incompletely separated form element (144) with the workpiece (100), where it can be advantageous if In the case of incomplete separation, a fourth web (146) and / or a fourth predetermined breaking point (148) remains, wherein the fourth web (146) and / or the fourth predetermined breaking point (148) also connects the incompletely separated form element (144) with the workpiece (100). 7. Procedure according to sentence 6, characterized by the fact that the bridge (146) and / or the predetermined breaking point (148), which remains after incomplete separation of the form element (144) from the workpiece (100), is created by weakening a material (166) of the workpiece (100) present in the area of the bridge (146) and / or the predetermined breaking point (148) during the processing of the workpiece (100) in the punching arrangement (116) and / or cutting arrangement (118), where it can be advantageous if the material (166) of the workpiece (100) present in the area of the bridge (146) and / or the predetermined breaking point (148) is weakened during the processing of the workpiece (100) in the punching arrangement (116) and / or cutting arrangement (118) by - a predetermined breaking zone (180) is formed in which the material (166) of the workpiece (100) is less thick than in an adjacent area (182) of the workpiece (100), wherein the predetermined breaking zone (180) is preferably produced by tapering the material (166) of the workpiece (100), e.g. by introducing, preferably pressing and / or embossing, a depression (186) leading from a main surface (184) of the workpiece (100) into the workpiece (100), and / or - along a predetermined breaking line (168) at least two predetermined breaking sections (170) spaced apart from each other are formed, in particular by piercing the material (166) of the workpiece (100) and / or by introducing a perforation (172) into the material (166) of the workpiece (100). 8. Procedure according to one of sentences 3 to 7, characterized by the fact that in a separation break zone (150) - at least one of the shear units (120, 124) and / or at least one of the shear edges (122, 126) is not continuous and / or - at least one of the shear units (120, 124) and / or at least one of the shear edges (122, 126) has a shear edge interruption (152), wherein when the punching arrangement (116) and / or cutting arrangement (118) is completely closed, the bridge (146) and / or the predetermined breaking point (148) remains in the separation interruption zone (150). 9. Procedure according to one of the preceding sentences, characterized by the fact that The dividing line (128) defines a punched surface (198) and / or cut surface (200) that determines the area of the form element (144). 10. Procedure according to sentence 9, characterized by the fact that The workpiece (100) is completely cut through along the separation line (128) during punching and / or cutting, wherein the forming element (144) is advantageously held in a punching recess and / or cutting recess created in the workpiece (100) during punching and / or cutting by at least one counter-holding element, for example by the inner counter-holding element (136) and / or the outer counter-holding element (162), or returned to a punching recess and / or cutting recess created during punching and / or cutting the punching recess and / or cutting recess is pressed and the incomplete separation of the forming element (144) from the workpiece (100) is achieved thereby, in particular by means of a force fit and / or press fit of the forming element (144) in the punching recess and / or cutting recess. 11. Procedure according to sentence 9 or 10, characterized by the fact that - the die-cut surface (198) and / or cut surface (200) has a projection zone (202) and / or protrusion zone (204) and / or nose zone (206) and the shaped element (144) has a projection (218) defined by the projection zone (202) and / or a protrusion (220) defined by the protrusion zone (204) and / or a nose (222) defined by the nose zone (206); and / or - the die-cutting surface (198) and / or cutting surface (200) has at least one indentation zone and / or recess zone and the form element (144) has at least one indentation (224) and / or recess (226) defined by the at least one indentation zone and / or recess zone. 12. Procedure according to sentence 10 or 11, characterized by the fact that the punching area (198) and / or cutting area (200) has sides (208) and side transition zones (210), e.g. corner zones (212), wherein - at least one of the pages (208) lies between two page transition zones (210) and / or connects two page transition zones (210) and / or - at least one of the page transition zones (210) lies between two pages (208) and / or connects two pages (208), wherein the dividing line (128) is curved at least in one section at the side transition zones (210) and is not curved or is less curved than in the at least one section at the sides (208) than in the side transition zones (210); wherein the form element (144) has form element sides (228) and form element side transition zones (230), e.g. form element corner zones (232), wherein - at least one of the form element sides (228) lies between two form element side transition zones (230) and / or connects two form element side transition zones (230), and / or - at least one of the form element side transition zones (230) lies between two form element sides (228) and / or connects two form element sides (228), wherein the surface of the form element (144) is bounded by a form element edge (234) and the form element edge (234) is curved at least in one edge section at the form element side transition zones (230) and is not curved or less curved than in the at least one edge section at the form element sides (228) in the same area. 13. Procedure according to one of sentences 10 to 12, characterized by the fact that the stamping surface (198) and / or cutting surface (200) has at least two overhang zones (202) and / or at least two projection zones (204) and / or at least two nose zones (206) and the shaping element (144) has at least two overhangs (218) defined by the overhang zones (202), at least two projections (220) defined by the projection zones (204) and / or at least two noses (222) defined by the nose zones (206). 14. Procedure according to one of sentences 10 to 13, characterized by the fact that at least two of the side transition zones (210), e.g. two of the corner zones (212), are connected by a side (208) and in the two side transition zones (210) connected by the side (208) at least one of the at least two overhang zones (202) and / or the at least two projection zones (204) and / or the at least two nose zones (206) is present, wherein at least two of the form element side transition zones (230), e.g. two of the form element corner zones (232), are connected by a form element side (228) and in the two form element side transition zones (230) connected by the form element side (228) at least one of the at least two projections (218) and / or the at least two protrusions (220) and / or the at least two lugs (220) is present. 15. Procedure according to one of sentences 11 to 14, characterized by the fact that which includes at least one indentation zone and / or recess zone on at least one of the sides (208) of the die-cutting surface (198) and / or cutting surface (200) is present and has at least one indentation (224) and / or recess (226) is present on at least one of the form element sides (228) of the form element (144). 16. Procedure according to one of sentences 11 to 15, characterized by the fact that - the die-cutting surface (198) and / or cutting surface (200) which has at least one indentation zone and / or recess zone and the form element (144) which has at least one indentation (224) and / or recess (226) defined by the at least one indentation zone and / or recess zone and - the die-cutting surface (198) and / or cutting surface (200) has at least one further indentation zone and / or further recess zone and the form element (144) has at least one further indentation (224) and / or further recess (226) defined by the at least one further indentation zone and / or further recess zone. 17. Procedure according to one of sentences 10 to 16, characterized by the fact that the punched surface (198) and / or cut surface (200) has a central section (214) and two end sections (216) adjoining the central section (214), wherein the two end sections (216) each have two of the side transition zones (210) comprising the punched area (198) and / or cut surface (200) - in at least one of the two end sections (216) tapering stepwise and / or continuously towards the middle section (214) or in each of the two end sections (216) tapering stepwise and / or continuously towards the middle section (214) and / or - tapered stepwise and / or continuously from at least one of the two end sections (216) to the middle section (214) or tapered stepwise and / or continuously from each of the two end sections (216) to the middle section (214). and the form element (144) has a form element middle section (236) and two form element end sections (238) adjoining the form element middle section (236), wherein the two form element end sections (238) each comprise two of the form element side transition zones (230), wherein the form element (144) - in at least one of the two end sections (238) of the form element, tapering in a step-like and / or continuous manner towards the middle section (236) of the form element, or tapering in a step-like and / or continuous manner towards the middle section (236) of the form element in both end sections (238). and / or - tapered in a step-like and / or continuous manner from at least one of the two end sections of the form element (238) to the middle section of the form element (236), or tapered in a step-like and / or continuous manner from each of the two end sections of the form element (238) to the middle section of the form element (236). 18. Procedure according to one of sentences 11 to 17, characterized by the fact that - the excess (218), - the lead (220), - the nose (222), - the separation break zone (150), - the indentation (224) and / or - the exclusion (226) by at least one counter-holding element, for example by the inner counter-holding element (136) and / or the outer counter-holding element (162), in a corresponding area of the punching recess and / or cutting recess in the workpiece (100) created during punching and / or cutting, or pressed back into a corresponding area of the punching recess and / or cutting recess created during punching and / or cutting, and the incomplete separation of the forming element (144) from the workpiece (100) is thereby prevented, in particular by means of the force-fit and / or the press fit. - the overhang (218), - the lead (220), - the nose (222), - the separation break zone (150), - the indentation (224) and / or - the exemption (226) is reached or favored. 19. Procedure according to one of paragraphs 8, 9 or 11 to 18, characterized by the fact that the separation break zone (150) a - at the overhang zone (202) or at one of the overhang zones (202), - at the lead zone (204) or at one of the lead zones (204), - at the nasal zone (206) or at one of the nasal zones (206), - on the side (208) or on one of the sides (208), - at the side transition zone (210) or at one of the side transition zones (210), - at the corner zone (212) or at one of the corner zones (212), - on the middle section (214) and / or - at one of the end sections (216) trained separation interruption zone (150) is, wherein the bridge (146) and / or the predetermined breaking point (148) is the form element (144) that is incompletely separated from the workpiece (100) - on the overhang (218) or on one of the overhangs (218), - at the lead (220) or at one of the leads (220), - on the nose (222) or on one of the noses (222), - on the form element side (228) or on one of the form element sides (228), - at the form element side transition zone (230) or at one of the form element side transition zones (230), - at the corner zone of the form element (232) or at one of the corner zones of the form element (232), - on the central section of the form element (236) and / or - connects to the workpiece (100) at one of the form element end sections (238). 20. Procedure according to one of sentences 2 to 19, characterized by the fact that the procedure - comprises a punching and / or cutting operation step in which the processing of the workpiece (100) in the punching arrangement (116) and / or cutting arrangement (118) is carried out by punching and / or cutting, wherein in the punching and / or cutting operation step the incomplete separation of the form element (144) from the workpiece (100) takes place, and - includes a separation processing step in which the mold element (144) that was incompletely separated from the workpiece (100) is completely separated from the workpiece (100). 21. A method according to one of sentences 2 to 20, in particular according to sentence 20, characterized in that the workpiece (100) and the mold element (144) incompletely separated from the workpiece (100) for the complete separation of the mold element (144) of the workpiece (100) of a mold element separator (240) be supplied where it may be advantageous if the form element separation arrangement is used (240) the separation processing step is carried out. 22. Procedure according to one of the preceding sentences, characterized by the fact that the processing unit (112) is a large processing unit (244), the processing counter unit (114) is a large processing counter unit (246), and the punching arrangement (116) and / or cutting arrangement (118) is a large punching arrangement (248) and / or large cutting arrangement (250). where it may be advantageous if the dividing line (128) is a long dividing line (128) is the punching and / or cutting along the long dividing line (128) this occurs and the form element (144) is a large form element (262), wherein - one of the two tools (108) has a small machining unit (252) and the other of the two tools (108) has a small machining counter unit (254), and - the small processing unit (252) and the small processing counter unit (254) together form a small punching arrangement (256) and / or small cutting arrangement (258), where it can be advantageous if - the processing of the workpiece (100) in the small punching arrangement (256) and / or small cutting arrangement (258) is carried out by punching and / or cutting along a short separation line (128) defined by the small punching arrangement (256) and / or small cutting arrangement (258) in such a way that a small form element (260) is incompletely or completely separated from the workpiece (100). 23. Procedure according to sentence 22, characterized by the fact that the large forming element (262) and the small forming element (260) are incompletely separated from the workpiece (100) during punching and / or cutting along the separation lines (128), where it may be advantageous if the incomplete separation of the large form element (262) and the small form element (260) is carried out in the manner described in at least one of sentences 3 to 21 in connection with the form element (144) mentioned therein. 24. Procedure according to sentence 22 or 23, characterized by the fact that - the large form element (262) is wider and / or longer than the small form element (260), whereby it may be advantageous if the large form element (262) is wider than the small form element (260), wherein it may be particularly advantageous if the large form element (262) is wider but not longer than the small form element (260); and / or - a dimension of the large form element measurable in a direction of extension, e.g. width direction, e.g. width of the large form element (262), is greater than a dimension of the small form element measurable in a direction of extension, e.g. width direction (260), e.g. width of the small form element (260). 25. Procedure according to one of sentences 20 to 24, characterized by the fact that in the separation processing step, in which the incompletely separated workpiece is removed (100) detached mold element (144) completely from the workpiece (100) is separated, in particular when separating the web (146), the webs (146), the predetermined breaking point (148) and / or the predetermined breaking points (148), a mold element edge zone (264), e.g. mold element break edge zone (266), or several Shape element edge zones (264), e.g. multiple shape element fracture edge zones (266), arise, where the element edge (234) may differ from the element edge (234) in a element punching edge zone (268) and / or element cutting edge zone (270) resulting from the punching and / or cutting in the punching and / or cutting operation step, at the element edge zone (264), e.g. at the element break edge zone (266), or at the element edge zones (264), e.g. at the element break edge zones (266), where a difference may exist in particular in stronger marginal elevations (272) and / or marginal depressions (274) which are due to the separation of the web (146), the webs (146), the predetermined breaking point (148) and / or the predetermined breaking points (148), where it can be advantageous if all element edge zones (264), e.g. element fracture edge zones (266), are formed on sections of the two form element edges (234), which cannot lie on top of each other if the small shape element (260) lying flat and aligned parallel to the large form element (262) the large form element (262) is arranged so that the centers of gravity of both form elements (260, 262) coincide. 26. Procedure according to one of sentences 22 to 25, characterized by the fact that the procedure - includes a further punching and / or cutting processing step in which the processing of the workpiece (100) takes place in the small punching arrangement (256) and / or small cutting arrangement (258), and - includes a further separation processing step in which the small mold element (260) that was incompletely separated from the workpiece (100) is completely separated from the workpiece (100). 27. Procedure according to one of sentences 22 to 26, characterized by the fact that the workpiece (100) and the incompletely separated form elements (144) from the workpiece (100) for the complete separation of the form elements (144) from the workpiece (100) of the form element separation arrangement (240) are supplied, where it may be advantageous if the form element separation arrangement is used (240) the separation processing step and the further separation processing step are carried out. 28. Procedure according to one of the preceding sentences, characterized by the fact that the large mold element (262) incompletely separated from the workpiece (100) and the small mold element (260) incompletely separated from the workpiece (100) - are completely separated from the workpiece (100) in different, e.g. spatially separated, form element separation zones (276). and / or - are removed and / or collected from the material being processed (100) in different, e.g. spatially separated, form element discharge zones (278) and / or form element collection zones (280). 29. Procedure according to one of sentences 20 to 28, characterized by the fact that the incompletely separated form element (144) from the workpiece (100), which is held in the punching recess and / or cutting recess by means of a force-fit and / or press fit of the form element (144), in the separation processing step and / or in the form element separation arrangement by releasing the form element (144) from the punching recess and / or cutting recess, e.g. by pushing out the form element (144) can be obtained from the punching recess and / or cutting recess, and is completely separated from the workpiece (100). 30. Processing unit (112) for processing a workpiece (100), wherein a shaped element (144) can be formed from the workpiece (100) with the processing unit (112) and can be incompletely separated from the workpiece (100), wherein the processing can be carried out, for example, according to a method according to one of sentences 1 to 29 and / or in a punching arrangement (116) and / or cutting arrangement (118) which can be formed from the processing unit (112) together with the processing counter unit (114) according to one of sentences 40 to 49, wherein the workpiece (100) may preferably be a flat material (102), in particular a metallic flat material (104), e.g. a sheet (106), wherein the processing unit (112) has the following features: - an inner shearing unit (120), e.g. a cutting punch element (130), wherein the inner shearing unit (120), e.g. the cutting punch element (130), has an inner shearing edge (122), where the processing unit (112) may optionally include the following: - a separation interruption zone (150) for generating a web (146) and / or a predetermined breaking point (148), wherein the web (146) and / or the predetermined breaking point (148) connects a shaped element (144), which can be produced from the workpiece (100) with the processing unit (112), to the workpiece (100), where in the separation break zone (150) - the inner shearing unit (120) and / or the inner shearing edge (122) is not executed continuously and / or - the inner shearing unit (120) and / or the inner shearing edge (122) exhibits a shear edge interruption (152), and - an external counter-holding element (162), e.g. a die-side counter-holding element (190). 31. Processing unit (112) according to sentence 30, characterized by the fact that the processing unit (112) in the separation interruption zone (150) has a material weakening unit (194), wherein the material weakening unit (194) enables a weakening of the material (166) of the workpiece (100) at the web (146) and / or at the predetermined breaking point (148), where it can be advantageous if with the material weakening unit (194) - a predetermined breaking zone (180) can be formed in which the material (166) of the workpiece (100) is less thick than in an adjacent area (182) of the workpiece (100), wherein the predetermined breaking zone (180) can preferably be produced by tapering the material (166) of the workpiece (100), e.g. by introducing, preferably pressing and / or embossing, the material weakening unit (194) from a main surface (184) of the workpiece (100) into the workpiece (100), and / or - a predetermined breaking line (168) can be defined which has at least two predetermined breaking sections (170) spaced apart from each other, wherein the material weakening unit (194) may advantageously have a piercing element (174), e.g. a piercing tooth (176), which enables piercing of the material (166) of the workpiece (100) and / or the introduction of a perforation (172) into the material (166) of the workpiece (100). 32. Processing unit (112) according to sentence 30, characterized by the fact that the inner shear edge (122) is continuous all around and / or without interruption. 33. Processing unit (112) according to sentence 31 or 32, characterized by the fact that the workpiece (100) can be cut through completely along the inner shearing edge (122) during punching and / or cutting all around. 34. Processing unit (112) according to one of sentences 30 to 33, characterized by the fact that the processing unit (112) - a forming element for shaping the workpiece; - a forming element for creating a three-dimensional structure on the workpiece; and / or - a forming recess to create a convex surface zone on the workpiece and / or a forming projection to create a concave surface zone on the workpiece exhibits It may be advantageous if the forming projection is elongated, wherein a channel for guiding a fluid can be defined, e.g., imprinted, in the workpiece with the forming projection, and / or if the forming recess for creating the convex surface zone is a forming recess for Formation of a support zone. 35. Processing unit (112) according to one of sentences 30 to 34, characterized by the fact that a punched surface (198) and / or cut surface (200) determining the area of the form element (144) is defined by the inner shear edge (122), wherein - the punched surface (198) and / or cut surface (200) has a protruding zone (202) and / or projection zone (204) and / or nose zone (206); and / or - the punching surface (198) and / or cutting surface (200) has at least one indentation zone and / or recess zone. 36. Processing unit (112) according to sentence 35, characterized by the fact that the punching area (198) and / or cutting area (200) has sides (208) and side transition zones (210), e.g. corner zones (212), wherein - at least one of the pages (208) lies between two page transition zones (210) and / or connects two page transition zones (210), and / or - at least one of the side transition zones (210) lies between two sides (208) and / or connects two sides (208), wherein the inner shear edge (122) is curved at least in one section at the side transition zones (210) and is not curved or less curved than in the at least one section at the sides (208) than in the at least one section in the side transition zones (210). 37. Processing unit (112) according to one of sentences 35 or 36, characterized by the fact that the punched surface (198) and / or cut surface (200) has at least two overhang zones (202) and / or at least two projection zones (204) and / or at least two nose zones (206), where it may be advantageous if at least two of the side transition zones (210), e.g. two of the corner zones (212), are connected by a side (208) and in the two side transition zones (210) connected by the side (208) at least one of the at least two overhang zones (202) and / or the at least two projection zones (204) and / or the at least two nose zones (206) is present. 38. Processing unit (112) according to sentence 36 or 37, characterized by the fact that the punched surface (198) and / or cut surface (200) has a central section (214) and two end sections (216) adjoining the central section (214), wherein the two end sections (216) each have two of the side transition zones (210) comprising the punched area (198) and / or cut surface (200) - in at least one of the two end sections (216) tapering stepwise and / or continuously towards the middle section (214) or in each of the two end sections (216) tapering stepwise and / or continuously towards the middle section (214) and / or - tapered stepwise and / or continuously from at least one of the two end sections (216) to the middle section (214) or tapered stepwise and / or continuously from each of the two end sections (216) to the middle section (214). 39. Processing unit (112) according to one of sentences 35 to 38, characterized by the fact that the processing unit (112) the separation break zone (150) - at the overhang zone (202) or at one of the overhang zones (202), - at the lead zone (204) or at one of the lead zones (206), - at the nasal zone (206) or at one of the nasal zones (206), - on the side (208) or on one of the sides (208), - at the side transition zone (210) or at one of the side transition zones (210), - at the corner zone (212) or at one of the corner zones (212), - on the middle section (214) and / or - at one of the end sections (216) exhibits. 40. Processing unit (114) for processing a workpiece (100), wherein a form element (144) can be formed from the workpiece (100) with the processing unit (114) and can be incompletely separated from the workpiece (100), wherein the processing can be carried out, for example, according to a method according to one of sentences 1 to 29 and / or in a punching arrangement (116) and / or cutting arrangement (118) which can be formed from the processing counter unit (114) together with the processing unit (112) according to one of sentences 30 to 39, wherein the workpiece (100) may preferably be a flat material (102), in particular a metallic flat material (104), e.g. a sheet (106), wherein the processing counter unit (114) has the following features: - an outer shearing unit (124), e.g. a matrix element (132), wherein the outer shearing unit (124), e.g. the matrix element (132), has an outer shearing edge (126), the processing counter unit (114) may optionally have the following: - a separation interruption zone (150) for generating a web (146) and / or a predetermined breaking point (148), wherein the web (146) and / or the predetermined breaking point (148) connects a form element (144), which can be produced from the workpiece (100) with the machining counter unit (114), to the workpiece (100), where in the separation break zone (150) - the outer shearing unit (124) and / or the outer shearing edge (126) is not continuous and / or - the outer shearing unit (124) and / or the outer shearing edge (126) has a shearing edge interruption (152), and - an internal counter-holding element (136), e.g. a die-side punch counter-holding element (188). 41. Processing counter unit (114) according to sentence 40, characterized by the fact that the processing counter unit (114) in the separation interruption zone (150) has a material weakening unit (194), wherein the material weakening unit (194) enables a weakening of the material (166) of the workpiece (100) at the web (146) and / or at the predetermined breaking point (148), where it can be advantageous if with the material weakening unit (194) - a predetermined breaking zone (180) can be formed in which the material (166) of the workpiece (100) is less thick than in an adjacent area (182) of the workpiece (100), wherein the predetermined breaking zone (180) can preferably be produced by tapering the material (166) of the workpiece (100), e.g. by introducing, preferably pressing and / or embossing, the material weakening unit (194) from a main surface (184) of the workpiece (100) into the workpiece (100), and / or - a predetermined breaking line (168) can be defined which has at least two predetermined breaking sections (170) spaced apart from each other, wherein the material weakening unit (194) may advantageously have a piercing element (174), e.g. a piercing tooth (176), which enables piercing of the material (166) of the workpiece (100) and / or the introduction of a perforation (172) into the material (166) of the workpiece (100). 42. Processing counter unit (114) according to sentence 40, characterized by the fact that the outer shear edge (126) is continuous all around and / or without interruption. 43. Processing counter unit (114) according to sentence 41 or 42, characterized by the fact that the workpiece (100) can be cut through completely along the outer shearing edge (126) during punching and / or cutting all around. 44. Processing counter unit (114) according to one of sentences 40 to 43, characterized by the fact that the processing counter unit (114) - a forming element for shaping the workpiece; - a forming element for creating a three-dimensional structure on the workpiece; and / or - a forming recess to create a convex surface zone on the workpiece and / or a forming projection to create a concave surface zone on the workpiece exhibits, whereby it may be advantageous if the forming projection is elongated, wherein a channel for guiding a fluid can be defined, e.g., imprinted, in the workpiece with the forming projection and / or if the forming recess for the formation of the convex surface zone is a forming recess for the formation of a support zone. 45. Processing counter unit (114) according to one of sentences 40 to 44, characterized by the fact that a punched surface (198) and / or cut surface (200) determining the area of the form element (144) is defined by the outer shear edge (126), wherein - the punched surface (198) and / or cut surface (200) has a protruding zone (202) and / or projection zone (204) and / or nose zone (206); and / or - the punching surface (198) and / or cutting surface (200) has at least one indentation zone and / or recess zone. 46. Processing counter unit (114) according to sentence 45, characterized by the fact that the punching area (198) and / or cutting area (200) has sides (208) and side transition zones (210), e.g. corner zones (212), wherein - at least one of the pages (208) lies between two page transition zones (210) and / or connects two page transition zones (210), and / or - at least one of the page transition zones (210) lies between two pages (208) and / or connects two pages (208), wherein the outer shear edge (126) is curved at least in one section at the side transition zones (210) and is not curved or is less curved than in the at least one section at the sides (208) than in the at least one section in the side transition zones. (210). 47. Machining counter unit (114) according to one of sentences 45 or 46, characterized in that the punched surface (198) and / or cut surface (200) has at least two overhang zones (202) and / or at least two projection zones (204) and / or at least two nose zones (206), where it can be advantageous if at least two of the side transition zones (210), e.g. two of the corner zones (212), are connected by a side (208). and in the two side transition zones connected by page (208) (210) each at least one of the at least two overhang zones (202) and / or the at least two leading zones (204) and / or at least two nose zones (206) are present. 48. Processing counter unit (114) according to sentence 46 or 47, characterized by the fact that the punched surface (198) and / or cut surface (200) has a central section (214) and two end sections (216) adjoining the central section (214), wherein the two end sections (216) each have two of the side transition zones (210) comprising the punched area (198) and / or cut surface (200) - in at least one of the two end sections (216) tapering stepwise and / or continuously towards the middle section (214) or in each of the two end sections (216) tapering stepwise and / or continuously towards the middle section (214) and / or - tapered stepwise and / or continuously from at least one of the two end sections (216) to the middle section (214) or tapered stepwise and / or continuously from each of the two end sections (216) to the middle section (214). 49. Processing counter unit (114) according to one of sentences 45 to 48, characterized by the fact that the processing counter unit (114) the separation break zone (150) - at the overhang zone (202) or at one of the overhang zones (202), - at the lead zone (204) or at one of the lead zones (204), - at the nasal zone (206) or at one of the nasal zones (206), - on the side (208) or on one of the sides (208), - at the side transition zone (210) or at one of the side transition zones (210), - at the corner zone (212) or at one of the corner zones (212), - on the middle section (214) and / or - at one of the end sections (216) exhibits. 50. Tool (108) for machining a workpiece (100), e.g. according to a method according to one of sentences 1 to 29, wherein the tool (108) has the following features: - a processing unit (112), in particular according to one of sentences 30 to 39, and / or a processing counter unit (114), in particular according to one of sentences 40 to 49, where it may be advantageous if the tool (108) - cylindrical, ring-shaped, hollow cylindrical, cylindrical and / or disc-shaped and / or - is rotatable about a tool axis (110) and the machining unit (112) and / or machining counter unit (114) is arranged radially outside the tool (108). 51. Tool (108) according to set 50, characterized by the fact that the processing unit (112) is a large processing unit (244) and / or the processing counter unit (114) is a large processing counter unit (246), wherein the tool (108) has the following features: - a small processing unit (252), which may preferably be a processing unit (112) according to one of sentences 30 to 39, and / or a small processing counter unit (254), which may preferably be a processing counter unit (114) according to one of sentences 40 to 49. 52. Tool (108) according to sentence 51, characterized by the fact that radially outside on the tool (108) - the small processing unit (252) is arranged offset from the large processing unit (244), - the small machining unit (254) is arranged offset from the large machining unit (244), - the small processing unit (252) is offset from the large processing unit- counter unit (246) is arranged or - the small machining unit (254) is arranged offset from the large machining unit (246). 53. Tool (108) according to sentence 51 or 52, characterized by the fact that radially outside the tool (108) a plurality of machining units (112) and / or machining counter-units (114) are arranged, preferably 3 to 20000, e.g. 10 to 2000, including at least - the large machining unit (244) or the large machining counter unit (246) and - the small processing unit (252) or the small processing counter unit (254). 54. Tool (108) according to sentence 53, characterized by the fact that the plurality of processing units (112) and / or processing counter units (114) comprises at least 2, preferably at least 6, e.g. at least 12, processing units (112, 244, 252) of different sizes and / or processing counter units (114, 246, 254) of different sizes. 55. Tool (108) according to set 53 or 54, characterized by the fact that at least 10, in particular at least 15, preferably at least 20, e.g. all of the radially outside the tool (108) arranged of different sizes machining units (112) and / or machining counter units (114) are machining units (112) according to one of sentences 30 to 39 and / or machining counter units (114) according to one of sentences 40 to 49. 56. Tool arrangement (282) for punching and / or cutting a workpiece (100), wherein the workpiece (100) may preferably be a flat material (102), in particular a metallic flat material (104), e.g. a sheet (106), wherein the tool arrangement (282) comprises the following: - two tools (108) according to one of the sets 50 to 55, which are rotatable about tool axes (110) which are preferably parallel to each other, such that the workpiece (100) can be machined between the tools (108), where - one of the two tools (108) has a machining unit (112), in particular according to one of sentences 30 to 39, and - the other of the two tools (108) has a machining counter unit (114), in particular according to one of sentences 40 to 49, wherein the processing unit (112) and the processing counter unit (114) together form a punching arrangement (116) and / or cutting arrangement (118), wherein it may be advantageous if in the punching arrangement (116) and / or cutting arrangement (118) - the inner shear edge (122) and / or the outer shear edge (126) is continuous all around and / or without interruption is or are and / or - the workpiece (100) can be cut through completely all around, in particular by means of the inner shearing edge (122) and / or the outer shearing edge (126). 57. Tool arrangement (282) according to sentence 56, characterized by the fact that - that one of the two tools (108) is a tool (108) according to sentence 51, which has the large machining unit (244) and the small machining unit (252), and the other of the two tools (108) is a tool (108) according to sentence 51, which has the large machining counter unit (246) and the small machining counter unit (254), or - that one of the two tools (108) is a tool (108) according to sentence 51, which has the large machining unit (244) and the small machining counter unit (254), and the other of the two tools (108) is a tool (108) according to sentence 51, which has the large machining counter unit (246) and the small machining unit (252), wherein the punching arrangement (116) and / or cutting arrangement (118) is the large punching arrangement (248) and / or large cutting arrangement (250) which together form the large processing unit (244) and the large processing counter-unit (246), wherein the small processing unit (252) and the small processing counter unit (254) together form a small punching arrangement (256) and / or small cutting arrangement (258). 58. Machining system (284) for punching and / or cutting a workpiece (100), wherein the processing system (284) comprises the following: - a tool arrangement (282) according to sentence 56 or 57 and - a form element separation arrangement (240), where - by means of the tool arrangement (282) an incompletely separated form element (144) from the workpiece (100), e.g. a large form element (262) and a small form element (260) that is incompletely separated from the workpiece (100), can be formed from the workpiece (100) by means of the tool arrangement (282). and - by means of the form element separation arrangement (240) the form element (144) that is incompletely separated from the workpiece (100) or the form elements (144) that are incompletely separated from the workpiece (100) can be completely separated from the workpiece (100). 59. Processing system (284) according to sentence 58, characterized by the fact that the form element separation arrangement (240) - has different, e.g. spatially separated, form element separation zones (276), wherein in one form element separation zone (276) the large form element (262) which is incompletely separated from the workpiece (100) and in another form element separation zone (276) the small form element (260) which is incompletely separated from the workpiece (100) can be completely separated from the workpiece (100), and / or - has different, e.g. spatially separated, mold element discharge zones (278), wherein the large mold element (262) can be discharged in one mold element discharge zone (278) and the small mold element (260) can be discharged in another mold element discharge zone (278), and / or - has different, e.g. spatially separated, form element collection zones (280), wherein the large form element (262) can be received or collected in one form element collection zone (280) and the small form element (260) can be received or collected in another form element collection zone (280). 60. Form element (144), in particular for the manufacture of a form element package (286) for a magnetic core (288), wherein the forming element (144) is a sheet metal forming element (292) and / or is made from a sheet (106), wherein the sheet (106) is for a sheet metal stack (294) a magnetic core (288) suitable sheet metal (106), e.g. electrical sheet metal (296). 61. Form element (144) according to sentence 60, characterized by the fact that the form element (144) - according to a procedure in accordance with one of sentences 1 to 29, - by means of a processing unit (112) in accordance with one of sentences 30 to 39, - by means of a processing counter unit (114) in accordance with one of sentences 40 to 49, - by means of a tool (108) according to one of sentences 50 to 55, - by means of a tool arrangement (282) according to sentence 56 or 57, and / or - is manufactured or obtained by means of a processing system (284) in accordance with paragraph 58 or 59. 62. Form element (144) according to sentence 60 or 61, characterized by the fact that the form element (144) has the following features: - an overhang (218), which may be defined, for example, by the overhang zone (202), a lead (220) which may be defined, for example, by the lead zone (204), and / or a nose (222) which may be defined, for example, by the nose zone (206), and / or - at least one indentation (224) and / or recess (226), which may be defined, for example, by the at least one indentation zone and / or recess zone. 63. Formal element (144) according to one of sentences 60 to 62, characterized by the fact that the form element (144) has form element sides (228) and form element side transition zones (230), e.g. form element corner zones (232), wherein - at least one of the form element sides (228) lies between two form element side transition zones (230) and / or connects two form element side transition zones (230), and / or - at least one of the form element side transition zones (230) lies between two form element sides (228) and / or two form element sides (228) verbindet, wherein the surface of the form element (144) is bounded by a form element edge (234) and the form element edge (234) is curved at least in one edge section at the form element side transition zones (230) and is not curved or less curved than in the at least one edge section at the form element sides (228) in the same area. 64. Formal element (144) according to one of sentences 60 to 63, characterized by the fact that the form element (144) has the following features: - wenigstens zwei Überstände (218), die z. B. durch die wenigstens zwei Überstandzonen (202) definiert sein können, - wenigstens zwei Vorsprünge (220), die z. B. durch die wenigstens zwei Vorsprungzonen (204) definiert sein können, and / or - wenigstens zwei Nasen (222), die z. B. durch die wenigstens zwei Nasenzonen (206) definiert sein können. 65. Form element (144) according to sentence 64, characterized by the fact that at least two of the form element side transition zones (230), e.g. two of the form element corner zones (232), are connected by one of the form element sides (228) and in the two form element side transition zones (230) connected by the form element side (228) at least one of the at least two projections (218) and / or the at least two protrusions are present. (220) und / oder eine der wenigstens zwei Nasen (222) vorliegt. 66. Formelement (144) nach einem der Sätze 63 bis 65, characterized by the fact that which has at least one indentation (224) and / or recess (226) on at least one of the form element sides (228). 67. Formal element (144) according to one of sentences 63 to 66, characterized by the fact that the form element (144) having at least one indentation (224) and / or recess (226) and having a further indentation (224) and / or recess (226), wherein it may be advantageous if the further indentation (224) and / or recess (226) can be defined by the further indentation zone and / or recess zone. 68. Formal element (144) according to one of sentences 60 to 67, characterized by the fact that the form element (144) has a form element middle section (236) and two form element end sections (238) adjoining the form element middle section (236), wherein the two form element end sections (238) each comprise two of the form element side transition zones (230), wherein the form element (144) - in at least one of the two end sections (238) of the form element, tapering in a step-like and / or continuous manner towards the middle section (236) of the form element, or tapering in a step-like and / or continuous manner towards the middle section (236) of the form element in both end sections (238). and / or - tapered in a step-like and / or continuous manner from at least one of the two end sections of the form element (238) to the middle section of the form element (236), or tapered in a step-like and / or continuous manner from each of the two end sections of the form element (238) to the middle section of the form element (236). 69. Formal element (144) according to one of sentences 60 to 68, characterized by the fact that the form element (144) has the following features: - a feature edge zone (264), e.g. feature fracture edge zone (266), or several feature edge zones (264), e.g. several feature fracture edge zones (266). 70. Form element (144) according to one of sentences 60 to 69, in particular according to sentence 69, characterized in that the form element (144) - according to a procedure in accordance with one of sentences 20 to 29, - by means of a processing unit (112) in accordance with one of sentences 30 to 39 and / or - is manufactured or available by means of a processing counter unit (114) in accordance with one of sentences 40 to 49, where it may be advantageous if the feature edge zone (264), e.g. feature fracture edge zone (266), or several of the feature edge zones (264), e.g. several of the mold element fracture edge zones (266), are produced or available in the separation processing step in which the mold element (144) that is incompletely separated from the workpiece (100) is completely separated from the workpiece (100), in particular by separating the web (146), the bridge (146), the predetermined breaking point (148) and / or the predetermined breaking points (148). 71. Form element (144) according to sentence 69 or 70, characterized by the fact that the element edge (234) at the element edge zone (264), e.g. at the element break edge zone (266), or at the element edge zones (264), e.g. at the element break edge zones (266), differs from the element edge (234) in another zone of the element edge (234), wherein the other zone of the element edge (234) may be, e.g., a element punching edge zone (268) resulting from punching and / or cutting and / or an element cutting edge zone (270). 72. Form element (144) according to sentence 71, characterized by the fact that the shape element edge (234) at the shape element edge zone (264), e.g. at the shape element fracture edge zone (266), or at the shape element edge zones (264), e.g. at the shape element fracture edge zones (266), differ from the shape element edge (234) in another zone of the shape element edge (234) - differs by marginal elevations (272) projecting from the edge of the form element (234) and / or marginal depressions (274) extending into the edge of the form element (234), which are less pronounced or not detectable in the other zone of the edge of the form element (234), and / or - distinguished by a more pronounced roughness, where, for example, the marginal elevations (272) and / or marginal depressions (274) and / or the more pronounced roughness may be due in particular to the separation of the web (146), the webs (146), the predetermined breaking point (148) and / or the predetermined breaking points (148). 73. Formal element (144) according to one of sentences 69 to 72, characterized by the fact that the shape element (144), the shape element edge zone (264), e.g. the shape element fracture edge zone (266), at least one of the shape element edge zones (264), e.g. at least one of the shape element fracture edge zones (266), - on the overhang (218) or on one of the overhangs (218), - at the lead (220) or at one of the leads (220), - on the nose (222) or on one of the noses (222), - on the form element side (228) or on one of the form element sides (228), - at the form element side transition zone (230) or at one of the form element side transition zones (230), - at the corner zone of the form element (232) or at one of the corner zones of the form element (232), - on the central section of the form element (236) and / or - at one of the end sections of the form element (238). 74. Formal element (144) according to one of sentences 69 to 73, characterized by the fact that the mold element (144) has several, preferably 2 to 20, particularly preferably 3 to 12, e.g. 4 to 8, mold element edge zones (264), e.g. mold element fracture edge zones (266). 75. Formal element (144) according to one of sentences 60 to 74, characterized by the fact that the form element (144) - is not flat and / or has a three-dimensional structure; and / or - has an imprint, where the imprint is, for example, an embossed can be a three-dimensional structure; and / or - has a convex surface zone and / or a concave surface zone. 76. Formal element (144) according to one of sentences 60 to 75, characterized by the fact that - the concave surface zone is elongated and / or defines a channel for guiding a fluid and / or - the convex surface zone defines a support zone. 77. Formal element (144) according to one of sentences 60 to 68, 70, 75 or 76 , characterized by the fact that the form element (144) - is punched out and / or cut out all around and / or - is limited all around by an edge resulting solely from punching and / or cutting. 78. Shape element package (286), in particular for a magnetic core (288), wherein the shape element package (286) comprises the following: - Form elements (144) present in a layered composite (290), e.g. sheet metal form elements (292) and / or form elements (144) made from a sheet (106), wherein the sheet (106) can be a sheet (106) suitable for a sheet stack (294) of a magnetic core (288), e.g. electrical sheet (296). 79. Form element package (286) according to sentence 78, characterized by the fact that at least one of the form elements (144) of the form element package (286) is a form element (144) according to one of sentences 60 to 77, and it may be advantageous if several of the form elements (144) of the form element package (286) are form elements (144) according to one of sentences 60 to 77. 80. Form element package (286) according to sentence 78 or 79, characterized by the fact that two of the form elements (144) that are immediately adjacent in the form element package (286) are form elements (144) according to one of sentences 60 to 77. 81. Form element package (286) according to sentence 80, characterized by the fact that the two form elements (144) that are immediately adjacent in the form element package (286) are form elements (144) according to one of sentences 69 to 77, e.g. according to one of sentences 69 to 74 or 77. 82. Form element package (286) according to sentence 80 or 81, characterized by the fact that at least one of the two immediately adjacent form elements in the form element package - is not flat and / or has a three-dimensional structure; and / or - exhibits the embossing, whereby the embossing can be, for example, the imprinted three-dimensional structure; and / or - has a convex surface zone and / or a concave surface zone. 83. Form element package (286) according to sentence 82, characterized by the fact that the concave surface zone is elongated and / or defines the channel for guiding the fluid, with the channel running between the two immediately adjacent features in the feature package; and / or The convex surface zone defines the support zone. 84. Form element package (286) according to sentences 81 to 83, characterized by the fact that in the feature package (286) no feature edge zone (264), e.g. no feature break edge zone (266), of one of the two feature elements (144) is positioned such that it overlaps or superimposes a feature edge zone (264), e.g. feature break edge zone (266), of the other of the two feature elements (144), where it may be advantageous if all form element edge zones (264), e.g. all form element fracture edge zones (266), of immediately adjacent form elements (144) are offset to each other along the two form element edges (234) of the two immediately adjacent form elements (144). 85. Form element package (286) according to one of sentences 78 to 84, characterized by the fact that Projections (218), protrusions (220) and / or noses (222) of several shape elements (144) of the shape element package (286) overlap completely or partially and together cause a loosening, e.g. slippage, of one of the shape element packages. (286) attachable coil element (298) from the form element package (286) to make it more difficult or prevent it, where it can be advantageous if the wholly or partially overlapping Protrusions (218), projections (220) and / or noses (222) constitute a blockage zone (300) form. 86. Form element package (286) according to one of sentences 78 to 85, characterized by the fact that Indentations (224) and / or recesses (226) of several shape elements (144), in particular several immediately adjacent form elements (144), of the form element package (286) are wholly or partially overlapped. 87. Form element package (286) according to one of sentences 78 to 86, characterized by the fact that one of two form elements (144) of the form element package (286) is a large form element (262) and another of two form elements (144) of the form element package (286) is a small form element (260), where it is advantageous if the large form element (262) is wider and / or longer than the small form element (260), where it may be advantageous if the large shape element (262) is wider than the small shape element (260), where it can be particularly advantageous if the large shape element (262) is wider but not longer than the small shape element (260). 88. Form element package (286) according to sentence 87, characterized by the fact that the form element package (286) tapers in a stacking direction (302) that is orthogonal to the main surfaces (184) of the form elements (144) from a larger package end (304) to a smaller package end (306). and / or at least one cross-section of the form element package (286) is trapezoidal along a stacking direction (302) that is orthogonal to the main surfaces (184) of the form elements (144). 89. Coil device (318), in particular for an electric machine (308), which may be, for example, an axial flux motor (310), wherein the coil device (318) comprises the following: - a form element package (286) according to one of the sets 78 to 88, which forms a magnetic core (288) of the coil device (318), and - a coil element (298) attached to the form element package (286), with which a magnetic field can be generated. 90. Coil device (318) according to sentence 89, characterized by the fact that - the coil element (298) has an annular conducting zone (321) which extends wholly or partially around the form element package (286), wherein an electric current is conducting through the conducting zone (321) with which the magnetic field can be generated, and - the coil element (298) defines a central straight line (323) extending through the annular guide zone (321), the smallest distance (324) of which to the guide zone (321) is greater than the smallest distances (324) of all other straight lines extending through the annular guide zone (321) to the guide zone (321), wherein at least one main surface (184) of one of the shape elements (144) of the shape element package (286) is aligned parallel to the central line (323) or at least one main surface (184) of one of the shape elements (144) of the shape element package (286) forms an angle of at most 25°, preferably at most 15°, e.g. at most 5°, to the central line (323). 91. Coil device (318) according to sentence 89 or 90, characterized by the fact that Projections (218), protrusions (220) and / or lugs (222) of several form elements (144) of the form element package (286) overlap completely or partially and together make it difficult or impossible for the coil element (298) to detach, e.g., slip off, from the form element package (286), where it may be advantageous if the wholly or partially overlapping projections (218), protrusions (220) and / or noses (222) form a blocking zone (300) form and the blockage zone (300) makes it difficult or impossible for the coil element (298) to detach, e.g., slip off, from the form element package (286). 92. Coil arrangement (316), in particular for a rotor arrangement (314) or for a stator arrangement (312) of an electrical machine (308), which may be, for example, an axial flux motor (310), wherein the coil arrangement (316) comprises the following: - several coil devices (318) positioned around a coil arrangement axis (320), which can e.g. form a rotation axis (322) of the electrical machine (308), according to one of sentences 84 to 86, where it can be advantageous if - in at least one of the form element packages (286) the larger package end (304) is turned away from the coil arrangement axis (320) and the smaller package end (306) is turned towards the coil arrangement axis (320), and / or - in the form element packages (286) of several coil devices (318) the larger package end (304) is turned away from the coil arrangement axis (320) and the smaller package end (306) is turned towards the coil arrangement axis (320). 93. Coil arrangement (316) according to sentence 92, characterized by the fact that - at least one of the coil devices (318) of the coil arrangement (316) is a coil device (318) according to sentence 85 and the central straight line (323) is substantially parallel to the coil arrangement axis (320); and / or - several of the coil devices (318) of the coil arrangement (316) or all of the coil devices (318) of the coil arrangement (316) are coil devices (318) according to sentence 85 and whose mean lines (323) are oriented substantially parallel to the coil arrangement axis (320). 94. Stator arrangement (312), in particular for an electric machine (308), wherein the electric machine (308) may be, for example, an axial flux motor (310), wherein the stator arrangement (312) comprises at least one coil arrangement (316) according to one of sentences 92 or 93. 95. Rotor arrangement (314), in particular for an electric machine (308), wherein the electric machine (308) can be, for example, an axial flux motor (310), wherein the rotor arrangement (314) comprises at least one coil arrangement (316) according to one of sentences 92 or 93. 96. Electric machine (308), e.g. axial flux motor (310), wherein the electrical machine (308) has a stator arrangement (312) according to sentence 89 and / or a rotor arrangement (324) according to sentence 95, in particular a stator arrangement (312) according to sentence 94. 97. Vehicle, in particular a vehicle powered wholly or partly electrically, wherein the vehicle may be a land vehicle, e.g. a road vehicle, or an aircraft, e.g. an airplane, wherein the vehicle has at least one electric machine (308), e.g. an axial flux motor (310), according to sentence 96.
Claims
[1] Method for processing a workpiece (100), wherein the workpiece (100) may preferably be a flat material (102), in particular a metallic flat material (104), e.g. a sheet (106), where - the machining of the workpiece (100) takes place between two tools (108) which rotate about tool axes (110) that preferably run parallel to each other, - one of the two tools (108) has a machining unit (112) and the other of the two tools (108) has a machining counter unit (114), wherein the machining unit (112) and the machining counter unit (114) together form a punching arrangement (116) and / or cutting arrangement (118) and - the processing of the workpiece (100) in the punching arrangement (116) and / or cutting arrangement (118) by punching and / or cutting along a separation line (128) defined by the punching arrangement (116) and / or cutting arrangement (118) is carried out in such a way that a shaped element (144) is formed and is incompletely or completely separated from the workpiece (100), where it can be particularly advantageous if the workpiece (100) is a sheet (106) suitable for a sheet stack (294) of a magnetic core (288). [2] Method according to claim 1, characterized by , that the processing unit (112) is a large processing unit (244), the processing counter unit (114) is a large processing counter unit (246), and the punching arrangement (116) and / or cutting arrangement (118) is a large punching arrangement (248) and / or large cutting arrangement (250). where it may be advantageous if the separating line (128) is a long separating line (128), the punching and / or cutting is carried out along the long separating line (128) and the forming element (144) is a large forming element (262), wherein - one of the two tools (108) has a small machining unit (252) and the other of the two tools (108) has a small machining counter unit (254), and - the small processing unit (252) and the small processing counter unit (254) together form a small punching arrangement (256) and / or small cutting arrangement (258), where it can be advantageous if - the processing of the workpiece (100) in the small punching arrangement (256) and / or small cutting arrangement (258) is carried out by punching and / or cutting along a short separation line (128) defined by the small punching arrangement (256) and / or small cutting arrangement (258) in such a way that a small form element (260) is incompletely or completely separated from the workpiece (100). [3] Method according to claim 2, characterized by , that the large form element (262) and the small form element (260) are incompletely separated from the workpiece (100) during punching and / or cutting along the separation lines (128). [4] Method according to claim 2 or 3, characterized by , that - the large form element (262) is wider and / or longer than the small form element (260), whereby it may be advantageous if the large form element (262) is wider than the small form element (260), wherein it may be particularly advantageous if the large form element (262) is wider but not longer than the small form element (260); and / or - a dimension of the large form element measurable in a direction of extension, e.g. width direction, e.g. width of the large form element (262), is greater than a dimension of the small form element measurable in a direction of extension, e.g. width direction (260), e.g. width of the small form element (260). [5] Method according to any one of the preceding claims, characterized by , that the procedure - comprises a punching and / or cutting operation step in which the processing of the workpiece (100) in the punching arrangement (116) and / or cutting arrangement (118) is carried out by punching and / or cutting, wherein in the punching and / or cutting operation step the incomplete separation of the form element (144) from the workpiece (100) takes place, and - includes a separation processing step in which the mold element (144) that was incompletely separated from the workpiece (100) is completely separated from the workpiece (100). [6] Method according to any one of claims 2 to 5, in particular according to claim 5, characterized by , that the workpiece (100) and the mold element (144) that has been incompletely separated from the workpiece (100) are fed to a mold element separation arrangement (240) for the complete separation of the mold element (144) from the workpiece (100), where it may be advantageous if the separation processing step is carried out using the form element separation arrangement (240). [7] Method according to any one of claims 2 to 6, characterized by , that the procedure - includes a further punching processing step and / or further cutting processing step in which the processing of the workpiece (100) takes place in the small punching arrangement (256) and / or small cutting arrangement (258), and - includes a further separation processing step in which the small mold element (260) that was incompletely separated from the workpiece (100) is completely separated from the workpiece (100). [8] Method according to any one of claims 2 to 7, characterized by , that the workpiece (100) and the incompletely separated mold elements (144) from the workpiece (100) are fed to the mold element separation arrangement (240) for complete separation of the mold elements (144) from the workpiece (100), where it may be advantageous if the separation processing step and the further separation processing step are carried out by means of the form element separation arrangement (240). [9] Method according to any one of claims 3 to 8, characterized by , that the large mold element (262) incompletely separated from the workpiece (100) and the small mold element (260) incompletely separated from the workpiece (100) - are completely separated from the workpiece (100) in different, e.g. spatially separated, form element separation zones (276). and / or - are removed and / or collected from the material being processed (100) in different, e.g. spatially separated, form element discharge zones (278) and / or form element collection zones (280). [10] Tool (108) for machining a workpiece (100), e.g. according to a method according to one of claims 1 to 9, wherein the tool (108) has the following features: - a processing unit (112) and / or a processing counter unit (114), where it may be advantageous if the tool (108) - cylindrical, ring-shaped, hollow cylindrical, cylindrical and / or disc-shaped and / or - rotatable about a tool axis (110) and the machining unit (112) and / or machining counter unit (114) is arranged radially outside the tool (108). [11] Tool (108) according to claim 10, characterized by , that the processing unit (112) is a large processing unit (244) and / or the processing counter unit (114) is a large processing counter unit (246), wherein the tool (108) has the following features: - a small processing unit (252) and / or a small processing counter unit (254). [12] Tool (108) according to claim 11, characterized by , that radially outside on the tool (108) - the small processing unit (252) is arranged offset from the large processing unit (244), - the small machining unit (254) is arranged offset from the large machining unit (244), - the small processing unit (252) is arranged offset from the large processing counter-unit (246). or - the small machining unit (254) is arranged offset from the large machining unit (246). [13] Tool (108) according to claim 11 or 12, characterized by , that radially outside the tool (108) a plurality of machining units (112) and / or machining counter-units (114) are arranged, preferably 3 to 20000, e.g. 10 to 2000, including at least - the large machining unit (244) or the large machining counter unit (246) and - the small processing unit (252) or the small processing counter unit (254). [14] Tool (108) according to claim 13, characterized by , that the plurality of processing units (112) and / or processing counter units (114) comprises at least 2, preferably at least 6, e.g. at least 12, processing units (112, 244, 252) of different sizes and / or processing counter units (114, 246, 254) of different sizes. [15] Tool (108) according to claim 13 or 14, characterized by, that at least 10, in particular at least 15, preferably at least 20, e.g. all of the radially outside the tool (108) of different sizes machining units (112) and / or machining counter units (114) are machining units (112) according to one of claims 30 to 39 and / or machining counter units (114) according to one of claims 40 to 49. [16] Tool arrangement (282) for punching and / or cutting a workpiece (100), wherein the workpiece (100) may preferably be a flat material (102), in particular a metallic flat material (104), e.g. a sheet (106), wherein the tool arrangement (282) comprises the following: - two tools (108) according to one of claims 10 to 15, which are rotatable about tool axes (110) which are preferably parallel to each other, such that the workpiece (100) can be machined between the tools (108), where - one of the two tools (108) has a machining unit (112) and - the other of the two tools (108) has a machining counter unit (114), wherein the processing unit (112) and the processing counter unit (114) together form a punching arrangement (116) and / or cutting arrangement (118). [17] Tool arrangement (282) according to claim 16, characterized by , that - that one of the two tools (108) is a tool (108) according to claim 11, comprising the large machining unit (244) and the small machining unit (252), and the other of the two tools (108) is a tool (108) according to claim 11, comprising the large machining counter unit (246) and the small machining counter unit (254), or - that one of the two tools (108) is a tool (108) according to claim 11, comprising the large machining unit (244) and the small machining counter unit (254), and that the other of the two tools (108) is a tool (108) according to claim 11, comprising the large machining counter unit (246) and the small machining unit (252), wherein the punching arrangement (116) and / or cutting arrangement (118) is the large punching arrangement (248) and / or large cutting arrangement (250) which together form the large processing unit (244) and the large processing counter-unit (246), wherein the small processing unit (252) and the small processing counter unit (254) together form a small punching arrangement (256) and / or small cutting arrangement (258). [18] Machining system (284) for punching and / or cutting a workpiece (100), wherein the processing system (284) comprises the following: - a tool arrangement (282) according to claim 16 or 17 and - a form element separation arrangement (240), where - by means of the tool arrangement (282) an incompletely separated form element (144) from the workpiece (100), e.g. a large form element (262) and a small form element (260) that is incompletely separated from the workpiece (100), can be formed from the workpiece (100) by means of the tool arrangement (282). and - by means of the form element separation arrangement (240) the form element (144) that is incompletely separated from the workpiece (100) or the form elements (144) that are incompletely separated from the workpiece (100) can be completely separated from the workpiece (100). [19] Machining system (284) according to claim 18, characterized by , that the form element separation arrangement (240) - has different, e.g. spatially separated, form element separation zones (276), wherein in one form element separation zone (276) the large form element (262) which is incompletely separated from the workpiece (100) and in another form element separation zone (276) the small form element (260) which is incompletely separated from the workpiece (100) can be completely separated from the workpiece (100), and / or - has different, e.g. spatially separated, mold element discharge zones (278), wherein the large mold element (262) can be discharged in one mold element discharge zone (278) and the small mold element (260) can be discharged in another mold element discharge zone (278), and / or - has different, e.g. spatially separated, form element collection zones (280), wherein the large form element (262) can be received or collected in one form element collection zone (280) and the small form element (260) can be received or collected in another form element collection zone (280). [20] Shape element package (286), in particular for a magnetic core (288), wherein the shape element package (286) comprises the following: - Form elements (144) present in a layered composite (290), e.g. sheet metal form elements (292) and / or form elements (144) made from a sheet (106), wherein the sheet (106) can be a sheet (106) suitable for a sheet stack (294) of a magnetic core (288), e.g. electrical sheet (296). [21] Shape element package (286) according to claim 20, characterized by , that one of two form elements (144) of the form element package (286) is a large form element (262) and another of two form elements (144) of the form element package (286) is a small form element (260), where it is advantageous if the large form element (262) is wider and / or longer than the small form element (260), where it may be advantageous if the large shape element (262) is wider than the small shape element (260), where it can be particularly advantageous if the large shape element (262) is wider but not longer than the small shape element (260). [22] Shape element package (286) according to claim 21, characterized by , that the form element package (286) tapers in a stacking direction (302) which is orthogonal to main surfaces (184) of the form elements (144) from a larger package end (304) to a smaller package end (306). [23] Shape element package (286) according to claim 21 or 22, characterized by , that at least one cross-section of the shape element package along a stacking direction that is orthogonal to the main surfaces of the shape elements is trapezoidal in at least one section, where the section extends from a shape element of the shape element package located closer to the smaller area end of the package to a shape element located closer to the larger area end of the shape element package. [24] Form element package (286) according to one of claims 21 to 23, characterized by , that at least one cross-section of the shape element package (286) is trapezoidal along a stacking direction (302) that is orthogonal to main surfaces (184) of the shape elements (144). [25] Coil device (318), in particular for an electric machine (308), which may be, for example, an axial flux motor (310), wherein the coil device (318) comprises the following: - a form element package (286) according to one of claims 20 to 24, which forms a magnetic core (288) of the coil device (318), and - a coil element (298) attached to the form element package (286), with which a magnetic field can be generated. [26] Coil device (318) according to claim 25, characterized by , that - the coil element (298) has an annular conducting zone (321) which extends wholly or partially around the form element package (286), wherein an electric current is conducting through the conducting zone (321) with which the magnetic field can be generated, and - the coil element (298) defines a central straight line (323) extending through the annular guide zone (321), the smallest distance (324) of which to the guide zone (321) is greater than the smallest distances (324) of all other straight lines extending through the annular guide zone (321) to the guide zone (321), wherein at least one main surface (184) of one of the shape elements (144) of the shape element package (286) is aligned parallel to the central line (323) or at least one main surface (184) of one of the shape elements (144) of the shape element package (286) forms an angle of at most 25°, preferably at most 15°, e.g. at most 5°, to the central line (323). [27] Coil arrangement (316), in particular for a rotor arrangement (314) or for a stator arrangement (312) of an electrical machine (308), which may be, for example, an axial flux motor (310), wherein the coil arrangement (316) comprises the following: - several coil devices (318) positioned around a coil arrangement axis (320), which can e.g. form a rotation axis (322) of the electrical machine (308) according to one of claims 25 to 26, [28] Coil arrangement (316) according to claim 27, characterized by , that - in at least one of the form element packages (286) the larger package end (304) faces away from the coil arrangement axis (320) and the smaller package end (306) faces the coil arrangement axis (320), and / or - in the form element packages (286) of several coil devices (318) the larger package end (304) is turned away from the coil arrangement axis (320) and the smaller package end (306) is turned towards the coil arrangement axis (320). [29] Coil arrangement (316) according to claim 27 or 28, characterized by , that - at least one of the coil devices (318) of the coil arrangement (316) is a coil device (318) according to claim 26 and the central line (323) is substantially parallel to the coil arrangement axis (320); and / or - several of the coil devices (318) of the coil arrangement (316) or all of the coil devices (318) of the coil arrangement (316) are coil devices (318) according to claim 26 and whose central lines (323) are substantially parallel to the coil arrangement axis (320). [30] Stator arrangement (312), in particular for an electric machine (308), wherein the electric machine (308) can be, for example, an axial flux motor (310), wherein the stator arrangement (312) comprises at least one coil arrangement (316) according to one of claims 27 to 29. [31] Rotor arrangement (314), in particular for an electric machine (308), wherein the electric machine (308) may be, for example, an axial flux motor (310), wherein the rotor arrangement (314) comprises at least one coil arrangement (316) according to one of claims 87 or 88. [32] Electric machine (308), e.g. axial flux motor (310), wherein the electric machine (308) comprises a stator arrangement (312) according to claim 30 and / or a rotor arrangement (324) according to claim 31, in particular a stator arrangement (312) according to claim 30. [33] Vehicle, in particular a fully or partially electrically powered vehicle, wherein the vehicle may be a land vehicle, e.g. a road vehicle, or an aircraft, e.g. an airplane, wherein the vehicle comprises at least one electric machine (308), e.g. an axial flux motor (310), according to claim 32.
Citation Information
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