Forging mechanism and forging machine

Abstract

The utility model relates to the technical field of forging, and provides a forging mechanism and a forging machine, the forging mechanism comprises a supporting part, a forging assembly and an adjusting assembly, the forging assembly comprises a supporting body and a forging body, the supporting body is arranged on the supporting part, and the forging body is movably arranged on the supporting body; the forging body comprises a forging part and an impacting part; the adjusting assembly is arranged on the supporting component and comprises an impact matching part, the impact matching part is located on the outer side of the forging assembly, and the adjusting assembly can adjust the impact matching part to move towards or away from the forging assembly; the forging assembly and the adjusting assembly can rotate relative to each other, so that the impact part collides with the impact matching part, and therefore the forging part can forge the workpiece. According to the forging mechanism, the die does not need to be replaced, the impact matching part is adjusted to move towards or back to the forging assembly through the adjusting assembly so that the forging mechanism can adapt to forging of workpieces with different size requirements, and the convenience and the forging work efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the field of forging technology, and in particular to a forging mechanism and a forging machine. Background Art

[0002] A forging machine is a mechanical device used to process metals. It changes the shape and properties of metals by applying pressure or impact force. It can be used in a variety of fields. For example, in the medical field, catheters that intervene in the body (such as balloon catheters, delivery sheaths, microcatheters, electrophysiological catheters, etc.) usually need to be equipped with X-ray-impermeable development rings (metal rings), so a forging machine is needed to forge and fix the development rings on the catheters.

[0003] In the related art, a mold of fixed specifications is generally used to forge a workpiece. When the size of the workpiece to be forged changes, a mold of different specifications needs to be replaced, and multiple replacements and adjustments are required, which affects the forging efficiency. For example, a developer ring forging machine usually uses a mold of uniform size to forge the developer ring. When the diameter size of the developer ring to be forged is different, a different mold needs to be replaced, but it is usually difficult to replace it in place at one time. It often takes multiple adjustments and mold replacements to match the appropriate mold, which affects efficiency. Utility Model Content

[0004] The embodiments of the present application provide a forging mechanism and a forging machine, which can improve the technical problem of requiring multiple debugging and replacement of molds when the size of the workpiece to be forged changes.

[0005] In a first aspect, an embodiment of the present application provides a forging mechanism, the forging mechanism comprising:

[0006] Support components;

[0007] A forging assembly, the forging assembly comprising a support body and a forging body, the support body being arranged on the support component, the forging body being movably arranged on the support body; the forging body comprising a forging part and an impact part, the forging part being used for forging a workpiece; and

[0008] An adjusting component, the adjusting component is arranged on the supporting component, the adjusting component comprises an impact fitting portion, the impact fitting portion is located outside the forging component, and the adjusting component can adjust the impact fitting portion to move toward or away from the forging component;

[0009] The forging assembly and the adjusting assembly can rotate relative to each other, so that the impact part collides with the impact matching part, thereby enabling the forging part to forge the workpiece.

[0010] The above technical solutions in the embodiments of the present application have at least the following technical effects or advantages:

[0011] The forging mechanism provided in the embodiment of the present application realizes relative rotation between the forging component and the adjusting component so that the impact part collides with the impact matching part, thereby causing the forging part to forge the workpiece. Since the impact matching part is located on the outside of the forging component, and the adjusting component can adjust the impact matching part to move toward or away from the forging component, that is, it can indirectly adjust the movement range of the forging body on the supporting body, and then adjust the movement range of the forging part relative to the workpiece, so that it can adapt to forging workpieces with different size requirements. Therefore, there is no need to replace different forging bodies, and there is no need to replace molds. By adjusting the impact matching part to move toward or away from the forging component through the adjusting component, it can adapt to forging workpieces with different size requirements, thereby improving convenience and forging work efficiency.

[0012] In some embodiments, a central hole and a slide groove are formed on the support body, one end of the slide groove is connected to the central hole, and the other end of the slide groove penetrates the outer wall of the support body to form a through opening;

[0013] The forging body is slidably arranged in the slide groove, the forging portion is at least partially located in the central hole, and the impact portion at least partially protrudes from the outer side wall of the support body through the through opening.

[0014] In some embodiments, the slide groove is arranged to extend in the radial direction of the central hole, so that the forged body can slide in the slide groove in the radial direction of the central hole.

[0015] In some embodiments, the center hole and the slide groove both penetrate the end surface of the first end of the support body; the forging assembly also includes a cover body, which is covered on the end surface of the first end to cover the slide groove.

[0016] In some embodiments, the forged body is provided with a first limiting portion, and the support body is provided with a first limiting matching portion, and the first limiting portion is used to abut against the first limiting matching portion to limit the forged body from moving toward the impact matching portion.

[0017] In some embodiments, the forging body is provided with a second limiting portion, and the supporting body is provided with a second limiting matching portion, and the second limiting portion is used to abut against the second limiting matching portion to limit the forging body from moving back to the impact matching portion.

[0018] In some embodiments, the number of the forged bodies is at least two, and the forged bodies are evenly distributed along the circumference of the support body, and a forging space for accommodating the workpiece is formed between the forged parts of the forged bodies.

[0019] In some embodiments, the number of the forged bodies is at least three.

[0020] In some embodiments, the forging portion includes an arcuate surface, the arcuate surface is concavely arranged, and the forging space is formed between the arcuate surfaces of each forging body.

[0021] In some embodiments, the arc surface includes a conical arc surface, the forging space includes a conical space formed between the conical arc surfaces of each forging body, and the diameter of the conical space at one end facing away from the support body is larger than the diameter of the conical space at one end facing the support body.

[0022] In some embodiments, the arc surface includes a cylindrical arc surface, the cylindrical arc surface is located on the side of the conical arc surface facing the support body, and the forging space includes a cylindrical space formed between the cylindrical arc surfaces of each forging body.

[0023] In some embodiments, the forged portion includes a first bevel and a second bevel, the first bevel and the second bevel are respectively located on opposite sides of the arc surface, and the first bevel and the second bevel form an angle; the first bevel of any one of the forged bodies is arranged opposite to the second bevel of another adjacent forged body.

[0024] In some embodiments, the support body is rotatably disposed on the support component.

[0025] In some embodiments, the forging mechanism further includes a bearing, and the support body is rotatably disposed on the support component via the bearing.

[0026] In some embodiments, a through hole is formed on the support component, and the through hole passes through the first side and the second side opposite to the support component; the adjustment component is arranged on the first side, the bearing is arranged on the second side, and the support body is located in the through hole.

[0027] In some embodiments, the adjustment component further comprises:

[0028] a connecting member, the connecting member being movably disposed on the supporting member; and

[0029] an adjusting member, the adjusting member being arranged on the supporting member and connected to the connecting member;

[0030] Wherein, the impact fitting portion is arranged on the connecting piece, and the adjusting piece is used to adjust the movement of the connecting piece so that the connecting piece drives the impact fitting portion to move toward or away from the forging assembly.

[0031] In some embodiments, the connecting member is rotatably disposed on the supporting component, and the adjusting member is used to adjust the rotation of the connecting member so that the connecting member drives the impact fitting portion to move toward or away from the forging assembly.

[0032] In some embodiments, the connecting member can be disposed on the supporting component for linear motion, and the adjusting member is used to adjust the connecting member for linear motion so that the connecting member drives the impact fitting portion to move toward or away from the forging assembly.

[0033] In some embodiments, the adjusting member is rotatably disposed on the supporting component, and the adjusting member can rotate forward to drive the impact fitting portion to move toward the forging assembly through the connecting member, and can rotate reversely to drive the impact fitting portion to move away from the forging assembly through the connecting member.

[0034] In some embodiments, the support body is rotatably disposed on the support component; the rotation axis of the adjusting member is parallel to or coincides with the rotation axis of the support body; the connecting member is rotatably disposed on the support component, and the rotation axis of the connecting member is parallel to the rotation axis of the support body.

[0035] In some embodiments, a sliding hole is provided on one of the connecting member and the adjusting member, and a sliding member is provided on the other of the connecting member and the adjusting member, and the sliding member is slidably set in the sliding hole; rotation of the adjusting member can cause the sliding member to slide in the sliding hole, thereby adjusting the activity of the connecting member.

[0036] In some embodiments, the forging mechanism further includes a support ring, which is disposed on the support component and located outside the forging assembly; the connecting member is movably disposed on the support ring, and the impact fitting portion is located between the forging assembly and the support ring.

[0037] In some embodiments, the adjusting member is an annular adjusting member, and the adjusting member is located on the outside of the supporting ring; the adjusting member is rotatably mounted on the outer side wall of the supporting ring.

[0038] In some embodiments, the connecting member can be arranged on the supporting ring for linear movement; a limiting groove is provided on the supporting ring, the limiting groove passes through the inner wall and the outer wall of the supporting ring, and the connecting member is slidably fitted in the limiting groove.

[0039] In some embodiments, the limiting groove is arranged to extend radially along the support ring so that the connecting member can slide in the limiting groove along the radial direction of the support ring.

[0040] In some embodiments, the limiting groove passes through the end surface of the support ring facing away from the support component, and the forging mechanism also includes a cover, which is arranged on the end surface of the support ring facing away from the support component to cover the limiting groove.

[0041] In some embodiments, the forging mechanism further includes a driving member, which is disposed on the supporting member, and an output end of the driving member acts on the adjusting member to drive the adjusting member to rotate.

[0042] In some embodiments, the forging mechanism further includes a force transmission member, which is disposed on the adjusting member and at least partially protrudes from an outer side wall of the adjusting member; the output end of the driving member acts on the adjusting member through the force transmission member.

[0043] In some embodiments, the driving member is a micrometer screw, and the output end of the driving member is a micrometer screw of the micrometer screw.

[0044] In some embodiments, the forging mechanism further includes a locking member, which is adjustably connected to the adjusting member and the supporting component and is used to limit or allow the adjusting member to rotate.

[0045] In some embodiments, the number of the connecting members and the impact fitting parts are both at least two, and the impact fitting parts correspond to the connecting members one by one; each of the connecting members is distributed on the periphery of the forging assembly, and two adjacent connecting members are arranged at intervals.

[0046] In some embodiments, the adjusting member is an annular adjusting member connected to each of the connecting members for adjusting the simultaneous movement of each of the connecting members so that each of the connecting members simultaneously drives the corresponding impact fitting portion to move toward or away from the forging assembly.

[0047] In some embodiments, the impact fitting portion is a rotating body that can rotate around its own axis.

[0048] In some embodiments, the rotating body is a bearing.

[0049] In some embodiments, the impact portion includes a guide surface, and the guide surface is used for contacting and mating with the impact mating portion; the guide surface includes an inclined surface and / or a curved surface.

[0050] In a second aspect, an embodiment of the present application provides a forging machine, comprising the forging mechanism described in any one of the first aspects above.

[0051] In some embodiments, the forging machine is a developer ring forging machine, and the workpiece is a developer ring.

[0052] In some embodiments, the forging machine further includes a feeding mechanism, and the feeding mechanism is used to feed the catheter with the developing ring into or out of the forging mechanism.

[0053] In some embodiments, the support body is rotatably disposed on the support component; the forging machine further comprises a driving mechanism, a power output end of the driving mechanism is connected to the support body, and is used to drive the support body to rotate.

[0054] It can be understood that the beneficial effects of the second aspect mentioned above can be found in the relevant description of the first aspect mentioned above, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0056] Figure 1 A schematic diagram of the structure of a forging mechanism provided in some embodiments of the present application;

[0057] Figure 2 for Figure 1 The schematic diagram of the structure of the forging mechanism shown is a schematic diagram of the structure after the cover body and some connecting parts are removed;

[0058] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure in the AA direction;

[0059] Figure 4 A schematic diagram of the exploded structure of a forging mechanism provided in some embodiments of the present application;

[0060] Figure 5 A schematic diagram of the structure of a support body provided in some embodiments of the present application;

[0061] Figure 6 A schematic diagram of the structure of a forged body provided in some embodiments of the present application;

[0062] Figure 7 A schematic diagram of the structure of a forging mechanism provided in some other embodiments of the present application;

[0063] Figure 8 for Figure 7 The forging mechanism shown is a schematic structural diagram after removing the cover body, cover member and some connecting members.

[0064] Among them, the reference numerals in the figure are:

[0065] 100. Forging mechanism;

[0066] 10. Support component; 101. Through hole; 11. First side; 12. Second side;

[0067] 20, forging assembly; 21, support body; 22, forging body; 221, forging part; 222, impact part; 223, first limiting part; 212, first limiting matching part; 224, second limiting part; 213, second limiting matching part; 203, forging space; 2211, arc surface; 22111, conical arc surface; 2031, conical space; 22112, cylindrical arc surface; 2032, cylindrical space; 2212, first inclined surface; 2213, second inclined surface; 2221, guide surface; 201, center hole; 202, slide groove; 2021, through-hole; 211, first end; 214, second end;

[0068] 30. Adjustment assembly; 31. Impact fitting portion; 32. Connector; 33. Adjustment member; 301. Slide hole; 302. Sliding member; 34. Shaft member;

[0069] 40. Cover body;

[0070] 50. Bearings;

[0071] 60. support ring; 601. limit groove;

[0072] 70. Cover;

[0073] 80. Driving parts;

[0074] 90. Force transmission parts;

[0075] 91. Locking piece. DETAILED DESCRIPTION

[0076] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0077] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0078] In the description of the embodiments of the present application, the terms "inside", "outside", "up", "down", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.

[0079] The terms "first", "second", "third", "fourth", "fifth", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. For example, the first limiter and the second limiter are only used to distinguish different limiters, and their order and quantity are not limited. The first limiter can also be named as the second limiter, and the second limiter can also be named as the first limiter without departing from the scope of the various described embodiments. And the terms "first", "second", etc. do not limit the indicated features to be necessarily different.

[0080] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, the terms "connected", "connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. "Multiple" means at least two, that is, two or more; "multiple" means at least two, that is, two or more.

[0081] In this application, "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships; for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0082] It should be noted that, in the present application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that specific features, structures or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0083] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0084] The forging machines in the related art generally use a mold of fixed specifications to forge the workpiece. When the size of the workpiece to be forged changes, it is necessary to replace the mold of different specifications, and multiple replacements and adjustments are required, which affects the forging efficiency. For example, the developing ring forging machine usually uses a mold of uniform size to forge the developing ring. When the diameter size of the developing ring to be forged is different, it is necessary to replace different molds. However, due to the deviation of the size of the catheter and the deviation of the size of the developing ring, it is usually difficult to match a suitable mold at one time. It is often necessary to adjust and replace the mold multiple times to match the suitable mold. Not only does it affect the efficiency, but also when the dimensional accuracy of the developing ring is required to be high, the forging machine using a fixed size mold is difficult to meet the accuracy requirements.

[0085] Based on this, in order to improve the technical problem of needing to debug and replace the mold multiple times when the size of the workpiece to be forged changes, the inventor proposed the following solution.

[0086] See also Figure 1 , Figure 2 , Figure 7 and Figure 8 The embodiment of the present application provides a forging mechanism 100, which can be applied to various types of forging machines for forging workpieces, and is particularly suitable for forging annular metal parts, such as forging the developing ring on the catheter in the field of medical devices; of course, the forging mechanism 100 is also suitable for other technical fields, such as forging various accessories or parts in the field of jewelry and accessories, but is not limited to this.

[0087] The forging mechanism 100 includes a supporting component 10, a forging assembly 20 and an adjusting assembly 30, wherein:

[0088] The support component 10 is used to support the forging assembly 20 and the adjustment assembly 30. The support component 10 can be a single structural member, such as a base, seat body, plate body or block body of various shapes, or it can be an assembly including multiple structural members, such as a plurality of connected or unconnected plates or blocks. Figure 1 The figure exemplarily shows a case where the supporting member 10 includes a vertical plate and a horizontal plate connected to the lower part of the vertical plate.

[0089] The forging assembly 20 includes a support body 21 and a forging body 22. The support body 21 is disposed on the supporting component 10, and the forging body 22 is movably disposed on the support body 21. The support body 21 is used to support the movement of the forging body 22, and can be a variety of regular or irregular structures, such as a cylindrical structure, a rectangular parallelepiped structure, a frame structure, a combination structure formed by a combination of multiple cylindrical structures, a combination structure formed by a combination of multiple plate bodies, a combination structure formed by a combination of a plate body and a cylindrical structure, etc., but is not limited thereto. Figure 1 and Figure 4 The figure shows by way of example that the support body 21 is a combined structure formed by combining a plurality of cylindrical structures.

[0090] The forging body 22 includes a forging portion 221 and an impact portion 222. The forging portion 221 is used to forge a workpiece, and the forging portion 221 may be one of the ends of the forging body 22 (for example, it may be a body structure with a preset length at one end of the forging body 22, and the preset length may be less than half of the total length of the forging body 22), or a surface structure (for example, a plane, a combined surface structure formed by a combination of multiple planes, a curved surface, a combined surface structure formed by a combination of multiple curved surfaces, a combined surface structure formed by a combination of a plane and a curved surface, etc.), but is not limited thereto.

[0091] The impact part 222 may be the other end of the forged body 22 (for example, it may be a body structure of a preset length at the other end of the forged body 22, and the preset length may be less than half of the total length of the forged body 22), may be a surface structure (for example, a plane, a combined surface structure formed by a combination of multiple planes, a curved surface, a combined surface structure formed by a combination of multiple curved surfaces, a combined surface structure formed by a combination of a plane and a curved surface), may be a separate component (for example, a bearing structure, a rotating cylinder, etc.), but is not limited thereto. The forged body 22 may be a structure of various regular or irregular shapes, such as a block structure, a strip structure, a plate structure, etc., but is not limited thereto.

[0092] The adjustment component 30 is disposed on the support component 10, and includes an impact fitting portion 31, which is located outside the forging component 20. The adjustment component 30 can adjust the impact fitting portion 31 to move toward or away from the forging component 20 (the movement can be a linear motion, a rotational motion, or a combination of a linear motion and a rotational motion, and as long as the position changes, it can be regarded as a movement). The impact fitting portion 31 can be any structure that can interact with the impact portion 222, for example, it can be a body structure (such as a bearing, a barrel, a cylinder, a sphere, a hemisphere, a block, etc., but not limited thereto), or it can be a surface structure, but not limited thereto.

[0093] The adjustment component 30 can adjust the movement of the impact fitting part 31 in various ways. For example, the impact fitting part 31 can be a body structure and can be movably arranged on the support part 10, and the impact fitting part 31 can be moved by applying force to the impact fitting part 31; for another example, the adjustment component 30 can include a component that can drive the impact fitting part 31 to move, which can be a linear drive mechanism (such as an adjustment rod, a cylinder, etc.) or a rotational drive mechanism (such as a rotating ring, a gear transmission component), but is not limited to this.

[0094] The forging assembly 20 and the adjusting assembly 30 can rotate relative to each other, so that the impact part 222 impacts the impact matching part 31, so that the forging part 221 can forge the workpiece. It should be understood that the forging assembly 20 and the adjusting assembly 30 can rotate relative to each other means that one of them can rotate relative to the other, and the forging assembly 20 can rotate and the adjusting assembly 30 can not rotate, or the forging assembly 20 can not rotate and the adjusting assembly 30 can rotate, or the forging assembly 20 and the adjusting assembly 30 can both rotate but at different rotation speeds.

[0095] As can be seen from the above, the forging mechanism 100 provided in the embodiment of the present application, through the relative rotation of the forging component 20 and the adjusting component 30, so that the impact part 222 collides with the impact matching part 31, and then the impact force is transmitted to the forging part 221, so that the forging part 221 forges the workpiece; since the impact matching part 31 is located on the outside of the forging component 20, and the adjusting component 30 can adjust the impact matching part 31 to move toward or away from the forging component 20, for example, the more the impact matching part 31 moves toward the forging component 20, the smaller the size of the workpiece that can be forged by the forging part 221, and the more the impact matching part moves away from the forging component 20, the larger the size of the workpiece that can be forged by the forging part 221, that is, it can indirectly By adjusting the moving range of the forging body 22 on the support body 21, and then adjusting the moving range of the forging portion 221 relative to the workpiece, it is possible to adapt to the forging of workpieces with different size requirements. Therefore, there is no need to replace different forging bodies 22, and there is no need to replace the mold. By adjusting the impact fitting portion 31 toward or away from the forging component 20 through the adjustment component 30, it is possible to adapt to the forging of workpieces with different size requirements. This can not only improve the convenience of adjusting the forging mechanism 100 for forging workpieces with different size requirements and the forging work efficiency, but also, compared with a forging machine using a fixed size mold, it can improve the adjustment accuracy, which is beneficial for forging workpieces with higher dimensional accuracy requirements.

[0096] Next, the forging assembly 20 will be described.

[0097] See also Figure 2 , Figure 4 , Figure 5 and Figure 6 In some embodiments, a central hole 201 and a slide groove 202 are formed on the support body 21, one end of the slide groove 202 is connected to the central hole 201, and the other end of the slide groove 202 penetrates the outer wall of the support body 21 to form a through hole 2021. The forged body 22 is slidably arranged in the slide groove 202, the forged portion 221 is at least partially located in the central hole 201, and the impact portion 222 at least partially protrudes from the outer wall of the support body 21 through the through hole 2021.

[0098] With such arrangement, the workpiece to be forged can be placed in the center hole 201, and the impact portion 222 protrudes from the outer wall of the support body 21, which is conducive to colliding with the impact matching portion 31, thereby making the forging body 22 slide in the slide groove 202 and transmit the force to the forging portion 221. The forging portion 221 can forge the workpiece in the center hole 201, which is conducive to improving the stability of the forging body 22 moving on the support body 21, and further conducive to improving the forging accuracy.

[0099] For example, see Figure 2The forged portion 221 may be an end of the forged body 22 facing toward or close to the adjustment assembly 30 , and the impact portion 222 may be an end of the forged body 22 facing away from or away from the adjustment assembly 30 .

[0100] Optionally, in some embodiments, see Figure 5 The slide groove 202 is extended along the radial direction of the center hole 201 so that the forged body 22 can slide in the slide groove 202 along the radial direction of the center hole 201 .

[0101] Such an arrangement is conducive to the force transmission direction when the impact part 222 collides with the impact matching part 31 being consistent with the moving direction of the forging body 22, so that the force can act on the workpiece more directly, thereby improving the forging effect.

[0102] Of course, in some other embodiments, the slide groove 202 may also be extended in a direction inclined to the radial direction of the center hole 201 , and the sliding direction of the forged body 22 in the slide groove 202 is inclined to the radial direction of the center hole 201 .

[0103] Optionally, see Figure 2 and Figure 5 The center hole 201 and the slide groove 202 both penetrate the end surface of the first end 211 of the support body 21 . The first end 211 of the support body 21 may be an end of the support body 21 facing away from the support component 10 .

[0104] Such a configuration facilitates placing the forged body 22 from the end face of the first end 211 into the slide groove 202, thereby facilitating the assembly of the forged body 22; and also facilitates placing the workpiece from the end face of the first end 211 into the center hole 201, thereby facilitating the feeding and extraction of the workpiece.

[0105] Optionally, see Figure 1 The forging assembly 20 further includes a cover 40, which is disposed on the end surface of the first end 211 to cover the slide groove 202. It is understood that the cover 40 can be a structure of various regular or irregular shapes, such as a plate-like structure ( Figure 1 This situation is exemplarily shown in FIG), a strip structure, a block structure, etc., but is not limited thereto. Any structure can be used as long as it can at least partially cover the slide groove 202 to prevent the forged body 22 from leaving the slide groove 202.

[0106] Of course, in some other embodiments, the cover body 40 may not be provided, and the forging body 22 may be restricted from leaving the slide groove 202 by other means. For example, a limiting member (such as a protruding structure, a rod-shaped structure, etc.) may be provided on the forging body 22, and a limiting groove structure may be provided on the inner side wall of the slide groove 202 along the length direction of the slide groove 202, and the limiting member may slide and be limited within the limiting groove structure.

[0107] It should be noted that in some other embodiments, the support body 21 may not have the center hole 201 and the slide groove 202. For example, the support body 21 may be a frame structure, a hollow structure, etc., which has a hole or space and can support the movement of the forging body 22. For another example, the forging body 22 may be set on the support body 21 by a slide rail, etc.

[0108] In some embodiments, see Figure 3 , Figure 5 and Figure 6 A first limiting portion 223 is provided on the forging body 22 , and a first limiting matching portion 212 is provided on the supporting body 21 . The first limiting portion 223 is used to abut against the first limiting matching portion 212 to limit the forging body 22 from moving toward the impact matching portion 31 .

[0109] It can be understood that the first position-limiting portion 223 and the first position-limiting matching portion 212 can be various structures, as long as the two can generate an interaction force when in contact to limit the movement of one relative to the other. For example, the first position-limiting portion 223 can be a body structure (such as a protruding structure, a block, a plate, etc., but not limited thereto), or a surface structure (such as a plane, a curved surface, etc.), and the first position-limiting matching portion 212 can also be a body structure or a surface structure.

[0110] Such arrangement can limit the forging body 22 from continuously moving toward the collision fitting portion 31 and separating from the support body 21 , or from moving too long toward the collision fitting portion 31 and affecting the collision with the collision fitting portion 31 or affecting the forging workpiece.

[0111] For example, see Figure 5 and Figure 6 The first position-limiting portion 223 is a protruding structure protruding from the forged body 22, and can be a protruding structure of various regular or irregular shapes, such as a block structure, a columnar structure, etc., but not limited thereto. The first position-limiting matching portion 212 is a surface structure, such as the inner side wall of the center hole 201, or the inner wall of a groove formed on the bottom wall of the slide groove 202 at one end close to the center hole 201, but not limited thereto.

[0112] Optionally, see Figure 5 and Figure 6 A second limiting portion 224 is provided on the forging body 22 , and a second limiting matching portion 213 is provided on the supporting body 21 . The second limiting portion 224 is used to abut against the second limiting matching portion 213 to limit the forging body 22 from moving back toward the impact matching portion 31 .

[0113] It can be understood that the second position-limiting portion 224 and the second position-limiting matching portion 213 can be various structures, as long as the two can generate an interaction force when in contact to limit the movement of one relative to the other. For example, the second position-limiting portion 224 can be a body structure (such as a protruding structure, a block, a plate, etc., but not limited thereto), or a surface structure (such as a plane, a curved surface, etc.), and the second position-limiting matching portion 213 can also be a body structure or a surface structure.

[0114] This arrangement can limit the forged body 22 from continuously moving away from the impact fitting portion 31 and making it difficult to collide with the impact fitting portion 31 , which is beneficial for the impact portion 222 of the forged body 22 to still protrude from the outer wall of the support body 21 when the second limiting portion 224 abuts against the second limiting fitting portion 213 .

[0115] For example, see Figure 5 and Figure 6 The second position-limiting portion 224 is a protruding structure protruding from the forged body 22, and can be a protruding structure of various regular or irregular shapes, such as a block structure, a columnar structure, etc., but not limited thereto. The second position-limiting matching portion 213 is a surface structure, such as the outer wall of the support body 21, or the inner wall of a groove formed on the bottom wall of the end of the slide groove 202 away from the center hole 201, but not limited thereto.

[0116] It should be noted that, in some other embodiments, the first position-limiting portion 223 and the first position-limiting matching portion 212 may not be provided, and the second position-limiting portion 224 and the second position-limiting matching portion 213 may not be provided.

[0117] See also Figure 2 and Figure 4 In some embodiments, the number of the forging bodies 22 is at least two, for example, two, three, four or more, and the forging bodies 22 are evenly distributed along the circumference of the support body 21, and a forging space 203 for accommodating a workpiece is formed between the forging parts 221 of each forging body 22.

[0118] With such arrangement, during the relative rotation of the forging assembly 20 and the adjusting assembly 30 , the multiple forging bodies 22 forge the workpiece from different positions or angles, which is beneficial to improving the forging effect.

[0119] It can be understood that if the support body 21 is provided with the slide grooves 202 , the number of the slide grooves 202 is the same as the number of the forged bodies 22 , and the forged bodies 22 are disposed in the slide grooves 202 in a one-to-one correspondence.

[0120] Exemplarily, the number of forged bodies 22 is at least three. Figure 2 and Figure 4The figure shows by way of example that there are three forged bodies 22 , and the three forged bodies 22 are arranged at an angle of 120° between each other.

[0121] Optionally, see Figure 2 , Figure 3 and Figure 6 The forging part 221 includes an arc surface 2211, which is concave, and a forging space 203 is formed between the arc surfaces 2211 of each forging body 22. In this way, the forging part 221 is convenient to forge the annular workpiece (such as a developing ring) through the arc surface 2211.

[0122] It can be understood that the arc surface 2211 refers to a surface whose cross section (perpendicular to the length direction of the arc surface 2211) is an arc line, which can be a cylindrical arc surface (the shape and length of the arc line of any cross section are the same, similar to the partial inner wall of a cylindrical hole), it can be a conical arc surface (the length of the arc line of the cross section gradually decreases or increases from one end of the conical arc surface to the other end, similar to the partial inner wall of a conical hole), it can also be a combination of a cylindrical arc surface and a conical arc surface, it can also be a combination of multiple cylindrical arc surfaces, or it can be a combination of multiple conical arc surfaces.

[0123] Optionally, see Figure 3 and Figure 6 The arc surface 2211 includes a conical arc surface 22111, and the forging space 203 includes a conical space 2031 formed between the conical arc surfaces 22111 of each forging body 22. The diameter of the conical space 2031 at one end facing away from the support body 21 is larger than the diameter of the conical space 2031 at one end facing the support body 21. In this way, it is convenient to place the workpiece from the end with a larger diameter of the conical space 2031 into the conical space 2031 for forging, and it is also convenient to extract the forged workpiece from the end with a larger diameter of the conical space 2031.

[0124] It should be understood that the conical space 2031 is roughly conical, that is, a space whose diameter gradually increases or decreases from one end to the other end, rather than specifically referring to a regular cone.

[0125] Optionally, see Figure 3 and Figure 6 The arc surface 2211 includes a cylindrical arc surface 22112 , and the cylindrical arc surface 22112 is located on the side of the conical arc surface 22111 facing the support body 21 . The forging space 203 includes a cylindrical space 2032 formed between the cylindrical arc surfaces 22112 of each forging body 22 .

[0126] With such arrangement, the workpiece can be placed into the conical space 2031 from the end with a larger diameter of the conical space 2031 for forging, and the workpiece continues to be fed until it enters the cylindrical space 2032 for forging, and then is withdrawn from the cylindrical space 2032 and the conical space 2031 in turn, so that the size of the workpiece after forging can be fixed.

[0127] It should be understood that the cylindrical space 2032 is roughly cylindrical, that is, the diameter of the cylindrical space 2032 is consistent at all locations along the length direction of the cylindrical space 2032, rather than specifically being a regular cylinder.

[0128] Optionally, see Figure 2 and Figure 6 The forged portion 221 includes a first inclined surface 2212 and a second inclined surface 2213, which are respectively located on opposite sides of the arc surface 2211, and the first inclined surface 2212 and the second inclined surface 2213 form an angle; the first inclined surface 2212 of any forged body 22 is arranged opposite to the second inclined surface 2213 of another adjacent forged body 22.

[0129] Such an arrangement is beneficial to reduce interference between the forging bodies 22 when the forging bodies 22 forge the workpiece.

[0130] See also Figure 2 and Figure 4 In some embodiments, the support body 21 is rotatably disposed on the support component 10, and may be directly rotatably disposed on the support component 10, or may be indirectly rotatably disposed on the support component 10 via an intermediate structure.

[0131] With such arrangement, the rotation of the support body 21 can drive the forging body 22 to rotate synchronously, and the forging body 22 can move toward the adjusting assembly 30 under the action of centrifugal force, and in the process of moving toward the adjusting assembly 30, the impact portion 222 of the forging body 22 collides with the impact matching portion 31, so that the forging body 22 is subjected to force and moves back to the adjusting assembly 30, so that the forging portion 221 of the forging body 22 forges the workpiece, so that the forging assembly 20 can rotate while forging the workpiece, and can forge the workpiece at various angles along the circumference of the workpiece, thereby improving the forging effect.

[0132] Optionally, in some embodiments, see Figure 3 and Figure 4 The forging mechanism 100 further includes a bearing 50, and the support body 21 is rotatably disposed on the support component 10 through the bearing 50. In this way, the smoothness and stability of the rotation of the support body 21 are improved. It can be understood that the bearing 50 can be various types of bearings.

[0133] Optionally, see Figure 3 and Figure 4The support member 10 is provided with a through hole 101, which passes through the first side 11 and the second side 12 of the support member 10. The adjustment assembly 30 is disposed on the first side 11, the bearing 50 is disposed on the second side 12, and the support body 21 is located in the through hole 101.

[0134] In this configuration, the support component 10 roughly plays a supporting role between the adjustment component 30 and the bearing 50 , which is beneficial to improving the overall structural stability of the forging mechanism 100 .

[0135] For example, see Figure 3 and Figure 4 The outer ring of the bearing 50 is fixed to the second side 12 of the support component 10 , and the second end 214 of the support body 21 is located in the through hole 101 and connected to the inner ring of the bearing 50 .

[0136] Of course, in some other embodiments, the bearing 50 may also be disposed in the through hole 101 , or disposed on the first side 11 .

[0137] Optionally, during the process of the forging mechanism 100 forging the workpiece, the forging assembly 20 may rotate relative to the supporting component 10 , while the adjusting assembly 30 does not rotate or remains stationary relative to the supporting component 10 .

[0138] In some other embodiments, when the forging mechanism 100 is forging the workpiece, while the forging assembly 20 rotates relative to the supporting component 10, the adjusting assembly 30 also rotates relative to the supporting component 10 and relative to the forging assembly 20, and the rotation directions of the two may be opposite or the same.

[0139] In some other embodiments, during the process of forging the workpiece by the forging mechanism 100, the forging assembly 20 does not rotate or is stationary relative to the supporting component 10, while the adjusting component 30 rotates relative to the supporting component 10. In this case, the forging mechanism 100 may further include an elastic member (such as a spring, a reed, etc.), which is connected to the forging body 22 and the supporting body 21, and is used to provide a force to move the forging body 22 toward the adjusting component 30; when the impact portion 222 collides with the impact matching portion 31, the forging body 22 overcomes the elastic force of the elastic member and moves toward the workpiece, and when the impact portion 222 does not collide with the impact matching portion 31, the forging body 22 moves away from the workpiece and moves toward the adjusting component 30 under the elastic force of the elastic member.

[0140] It is understood that the forging assembly 20 and / or the adjusting assembly 30 can be driven to rotate in a variety of ways. For example, it can be electrically driven, with the motor driving the support body 21 to rotate through a transmission mechanism (gear transmission mechanism, belt transmission mechanism or chain transmission mechanism); it can also be manually driven, with the rocker arm driving the support body 21 to rotate through a transmission mechanism (gear transmission mechanism, belt transmission mechanism or chain transmission mechanism).

[0141] Similarly, the motor may drive the adjusting assembly 30 to rotate via the transmission mechanism, or the rocker arm may drive the adjusting assembly 30 to rotate via the transmission mechanism.

[0142] Next, the adjustment assembly 30 will be introduced.

[0143] See also Figure 2 and Figure 4 In some embodiments, the adjustment assembly 30 further includes a connecting member 32 and an adjusting member 33. The connecting member 32 is movably disposed on the supporting member 10. The adjusting member 33 is disposed on the supporting member 10 and connected to the connecting member 32. The impact fitting portion 31 is disposed on the connecting member 32, and the adjusting member 33 is used to adjust the movement of the connecting member 32 so that the connecting member 32 drives the impact fitting portion 31 to move toward or away from the forging assembly 20.

[0144] It can be understood that the connecting member 32 mainly plays the role of supporting the collision fitting portion 31 and transmitting force, and can be a structure of various shapes, such as a connecting block, a connecting arm, a strip structure, a plate structure, etc., but not limited thereto. The connecting member 32 can be arranged on the supporting component 10 in various movable ways, such as a rotating way, a linear moving way, a combination of rotating and linear moving ways, etc., but not limited thereto.

[0145] The adjusting member 33 can be movably or fixedly arranged on the supporting member 10, and can be various structures capable of adjusting the connection member 32 to move. For example, the adjusting member 33 can be a rotating member or a swinging member (such as a rotating rod, a swing arm, a crank, a rocker, etc.), which can be movably connected or fixedly connected to the connection member 32, and can drive the connection member 32 to move during the rotation or swinging of the adjusting member 33. For example, the adjusting member 33 can be a linear driving member, such as a linear motor, a telescopic motor or a cylinder, whose power output end is connected to the connection member 32 to drive the connection member 32 to move linearly; it can be a connecting rod, which is connected to the connection member 32, and the connecting rod moves linearly to drive the connection member 32 to move linearly.

[0146] In this arrangement, the connection member 32 is adjusted by the adjusting member 33 to change the position of the connection member 32, and then the connection member 32 drives the impact fitting part 31 to move to change the position of the impact fitting part 31 relative to the forging assembly 20, so that the forging assembly 20 can forge workpieces of different sizes.

[0147] It should be noted that the connecting member 32 can be arranged on the supporting component 10 in a variety of connection modes, which will be described exemplarily below.

[0148] In one possible implementation, see Figure 2 and Figure 4 The connecting member 32 is rotatably disposed on the supporting component 10 , and the adjusting member 33 is used to adjust the rotation of the connecting member 32 so that the connecting member 32 drives the impact fitting portion 31 to move toward or away from the forging assembly 20 , thereby adjusting the size of the forged workpiece of the forging assembly 20 .

[0149] It can be understood that the connecting member 32 can be rotatably disposed on the supporting member 10 by means of a rotating shaft, a pin shaft or a pin, but is not limited thereto.

[0150] Optionally, see Figure 2 and Figure 4 The adjusting member 33 is rotatably disposed on the supporting member 10. The adjusting member 33 can rotate forwardly to drive the connecting member 32 to rotate forwardly so that the connecting member 32 moves toward or toward one end of the forging assembly 20 toward the forging assembly 20, and then the connecting member 32 drives the impact fitting portion 31 to move toward the forging assembly 20, thereby reducing the moving range of the forging body 22, so that the size of the workpiece that can be forged by the forging body 22 (for example, the diameter of the annular workpiece) becomes smaller. The adjusting member 33 can rotate reversely to drive the connecting member 32 to rotate reversely so that the connecting member 32 moves toward or toward one end of the forging assembly 20 and away from the forging assembly 20, and then the connecting member 32 drives the impact fitting portion 31 to move away from the forging assembly 20, thereby increasing the moving range of the forging body 22, so that the size of the workpiece that can be forged by the forging body 22 (for example, the diameter of the annular workpiece) becomes larger.

[0151] It should be understood that the forward rotation and the reverse rotation have opposite directions. When standing at the same side of the forging mechanism 100, when the forward rotation is clockwise, the reverse rotation is counterclockwise; when the forward rotation is counterclockwise, the reverse rotation is clockwise.

[0152] Optionally, the support body 21 is rotatably disposed on the support component 10. The rotation axis of the adjustment member 33 coincides with the rotation axis of the support body 21; of course, in some embodiments, the rotation axis of the adjustment member 33 may also be parallel to but not coincide with the rotation axis of the support body 21. The connecting member 32 is rotatably disposed on the support component 10, and the rotation axis of the connecting member 32 is parallel to the rotation axis of the support body 21.

[0153] Optionally, see Figure 1 , Figure 2 and Figure 4A sliding hole 301 is provided on one of the connecting member 32 and the adjusting member 33 , and a sliding member 302 is provided on the other of the connecting member 32 and the adjusting member 33 , and the sliding member 302 is slidably disposed in the sliding hole 301 . Figure 1 The figure shows by way of example that a sliding hole 301 is provided on the connecting member 32 and a sliding member 302 is provided on the adjusting member 33. Of course, the setting positions of the sliding hole 301 and the sliding member 302 can also be swapped, that is, the sliding member 302 is provided on the connecting member 32 and the sliding hole 301 is provided on the adjusting member 33.

[0154] The adjustment member 33 rotates to make the sliding member 302 slide in the sliding hole 301, thereby adjusting the movement of the connecting member 32. When the adjustment member 33 rotates, the sliding member 302 is subjected to force and abuts against the inner wall of the sliding hole 301, so that the connecting member 32 rotates. During the rotation of the connecting member 32, the relative position of the sliding member 302 and the sliding hole 301 changes, that is, the sliding member 302 slides in the sliding hole 301 to drive and allow the connecting member 32 to rotate.

[0155] It can be understood that the sliding member 302 can be any structural member that can slide in the sliding hole 301, for example, a pin ( Figure 1 and Figure 4 301 ), shaft, rod, column, etc., but not limited thereto. The sliding member 302 and the sliding hole 301 can be high-paired. Since the sliding member 302 needs to slide in the sliding hole 301, the length of the sliding hole 301 is greater than the outer diameter of the sliding member 302. For example, the sliding hole 301 can be a waist-shaped hole or a long strip hole, but not limited thereto. The length and shape of the sliding hole 301 can be set according to the actual needs of the relative movement between the connecting member 32 and the adjusting member 33.

[0156] For example, see Figure 1 , Figure 2 and Figure 4 The impact fitting portion 31 is disposed at one end of the connecting member 32 close to or facing the forging assembly 20, and the end of the connecting member 32 away from or facing away from the forging assembly 20 is provided with a sliding member 302 or a sliding hole 301. The impact fitting portion 31 is located between the forging assembly 20 and the adjusting member 33.

[0157] Optionally, see Figure 1 , Figure 2 and Figure 4The forging mechanism 100 further includes a support ring 60, which is disposed on the support component 10 and is located outside the forging assembly 20, that is, the forging assembly 20 is located inside the support ring 60. The connecting member 32 is movably disposed on the support ring 60, that is, rotatably disposed on the support ring 60, and is indirectly disposed on the support component 10 through the support ring 60. The impact fitting portion 31 is located between the forging assembly 20 and the support ring 60. In this way, the arrangement of the support ring 60 facilitates the installation of the connecting member 32.

[0158] It can be understood that the support ring 60 can be a continuous ring structure, or can include a plurality of discrete or spaced arc segments, each arc segment being arranged to form the support ring 60 .

[0159] For example, see Figure 1 and Figure 4 The adjustment component 30 also includes a shaft 34, which can be, for example, a rod, an axle, etc. A connecting through hole is opened on the connecting member 32, and the shaft 34 is passed through the connecting through hole and connected to the support ring 60 to enable the connecting member 32 to be rotatably set on the support ring 60.

[0160] Of course, in some other embodiments, the support ring 60 may not be provided, and the connecting member 32 may be directly provided on the supporting component 10 .

[0161] Optionally, see Figure 1 , Figure 2 and Figure 4 The adjusting member 33 is an annular adjusting member, and the adjusting member 33 is located outside the supporting ring 60 .

[0162] Optionally, the adjusting member 33 may be rotatably mounted on the outer wall of the supporting ring 60 , and of course, may also be rotatably connected to the supporting component 10 .

[0163] In another possible implementation, see Figure 7 and Figure 8 The connecting member 32 can be arranged on the supporting component 10 for linear motion, and the adjusting member 33 is used to adjust the connecting member 32 for linear motion, so that the connecting member 32 drives the impact fitting part 31 to move toward or away from the forging assembly 20, thereby adjusting the size of the forged workpiece of the forging assembly 20.

[0164] It can be understood that the connecting member 32 can be slidably set in a sliding groove opened on the support component 10, so as to be set on the support component 10 in a linear motion; the sliding groove opened on the connecting member 32 can also be slidably matched with the protruding structure on the support component 10, so as to be set on the support component 10 in a linear motion; it can also be slidably set on the support component 10 through a slide rail or a linear rail, so as to be set on the support component 10 in a linear motion, but it is not limited to this.

[0165] Optionally, see Figure 7 and Figure 8 The adjusting member 33 is rotatably disposed on the supporting member 10. The adjusting member 33 can rotate in the forward direction to drive the connecting member 32 to make a linear motion so that the connecting member 32 moves toward or toward one end of the forging assembly 20 toward the forging assembly 20, and then drives the impact fitting portion 31 to move toward the forging assembly 20 through the connecting member 32. The adjusting member 33 can rotate in the reverse direction to drive the connecting member 32 to make a linear motion so that the connecting member 32 moves toward or toward one end of the forging assembly 20 away from the forging assembly 20, and then drives the impact fitting portion 31 to move away from the forging assembly 20 through the connecting member 32.

[0166] Optionally, see Figure 7 and Figure 8 A sliding hole 301 is provided on one of the connecting member 32 and the adjusting member 33 , and a sliding member 302 is provided on the other of the connecting member 32 and the adjusting member 33 , and the sliding member 302 is slidably disposed in the sliding hole 301 . Figure 7 The figure shows by way of example that a sliding member 302 is provided on the connecting member 32 and a sliding hole 301 is provided on the adjusting member 33. Of course, the setting positions of the sliding hole 301 and the sliding member 302 can also be swapped, that is, the sliding hole 301 is provided on the connecting member 32 and the sliding member 302 is provided on the adjusting member 33.

[0167] The adjustment member 33 rotates to make the sliding member 302 slide in the sliding hole 301, thereby adjusting the movement of the connecting member 32. When the adjustment member 33 rotates, the sliding member 302 is subjected to force and abuts against the inner wall of the sliding hole 301, so as to drive the connecting member 32 to move linearly toward or away from the forging assembly 20. During the linear movement of the connecting member 32, the relative position of the sliding member 302 and the sliding hole 301 will change, that is, the sliding member 302 slides in the sliding hole 301 to drive and allow the connecting member 32 to move linearly.

[0168] Optionally, see Figure 7 and Figure 8 The forging mechanism 100 further includes a support ring 60, which is disposed on the support component 10 and is located outside the forging assembly 20. The connecting member 32 is disposed on the support ring 60 so as to be linearly movable.

[0169] Optionally, see Figure 7 and Figure 8 The adjusting member 33 is an annular adjusting member, and the adjusting member 33 is located outside the supporting ring 60 .

[0170] Optionally, see Figure 8 The support ring 60 is provided with a limiting groove 601, and the connecting member 32 is slidably matched in the limiting groove 601. In this way, the connecting member 32 is limited to move in the limiting groove 601, which is conducive to improving the stability of the connecting member 32 in linear motion.

[0171] Optionally, the limiting groove 601 is extended along the radial direction of the support ring 60 , so that the connecting member 32 can slide in the limiting groove 601 along the radial direction of the support ring 60 .

[0172] Such a configuration is beneficial for the force to act more directly on the workpiece when the impact portion 222 collides with the impact matching portion 31, thereby improving the forging effect.

[0173] Of course, in some other embodiments, the limiting groove 601 may also be extended in a direction inclined to the radial direction of the support ring 60 , and the sliding direction of the connecting member 32 in the limiting groove 601 is inclined to the radial direction of the support ring 60 .

[0174] Optionally, see Figure 7 and Figure 8 The limiting groove 601 passes through the end surface of the support ring 60 facing away from the support component 10 . The forging mechanism 100 further includes a cover 70 . The cover 70 is disposed on the end surface of the support ring 60 facing away from the support component 10 to cover the limiting groove 601 .

[0175] It can be understood that the cover 70 can be a cover-like member with various shapes and structures, for example, a plate-like structure, a block-like structure, etc., but is not limited thereto. Figure 7 The cover 70 is exemplarily shown as a ring-shaped structure, and its shape is adapted to the shape of the support ring 60. The cover 70 can be detachably connected to the support ring 60, for example, connected to the support ring 60 by fasteners such as screws and bolts.

[0176] Such a configuration facilitates the assembly of the connecting member 32 on the supporting ring 60 , and the cover member 70 can limit the connecting member 32 from being separated from the limiting groove 601 .

[0177] The above describes the connection method in which the connecting member 32 is rotatably connected to the support component 10 and is linearly movably connected to the support component 10, but the connection method of the connecting member 32 on the support component 10 is not limited to this. For example, it can also be rotatably and linearly movably arranged on the support component 10. As long as the position can be changed to change the distance between the impact fitting part 31 and the forging component 20, any connection method is acceptable. Based on the above introduction, technical personnel in this field can think of other alternative solutions, which will not be listed one by one here.

[0178] See also Figure 1 and Figure 7 In some embodiments, the forging mechanism 100 further includes a driving member 80 , which is disposed on the supporting member 10 , and an output end of the driving member 80 acts on the adjusting member 33 to drive the adjusting member 33 to rotate.

[0179] It is understood that the drive member 80 can be a manually adjustable drive member, such as a screw, a bolt, a screw micrometer, etc., but not limited thereto. It can also be an automatically adjustable drive member, such as a linear motor, a cylinder, etc., but not limited thereto.

[0180] With such arrangement, by manually adjusting the driving member 80 or making the driving member 80 work automatically, the driving member 80 can drive the adjusting member 33 to rotate, which is beneficial to controlling the adjustment range.

[0181] For example, see Figure 1 and Figure 7 The driving member 80 is a screw micrometer, and the output end of the driving member 80 is a micrometer screw of the screw micrometer. It can be understood that the screw micrometer is a mechanism made using the screw micrometer principle, such as a screw micrometer head, a differential head, a straight-in micrometer head, etc., but is not limited thereto.

[0182] Such arrangement can achieve fine adjustment or precise adjustment of the movement of the adjusting member 33, thereby improving the adjustment accuracy of the movement of the impact fitting portion 31 toward or away from the forging assembly 20, thereby improving the dimensional accuracy of the forged workpiece.

[0183] Optionally, see Figure 1 and Figure 7 The forging mechanism 100 also includes a force transmission member 90, which is arranged on the adjusting member 33, and the force transmission member 90 at least partially protrudes from the outer wall of the adjusting member 33; the output end of the driving member 80 acts on the adjusting member 33 through the force transmission member 90, and can be connected to or abut against the adjusting member 33.

[0184] It can be understood that the force transmission member 90 is used to transmit the force output by the driving member 80 to the adjusting member 33, and can be various regular or irregular structures, such as a plate structure, a strip structure, a block structure, etc., but is not limited thereto.

[0185] Such a configuration facilitates the driving member 80 to apply force to the adjusting member 33 via the force transmission member 90 at the outer side of the adjusting member 33 .

[0186] See also Figure 1 and Figure 4 In some embodiments, the forging mechanism 100 further includes a locking member 91 , which is adjustably connected to the adjusting member 33 and the supporting component 10 , and is used to limit or allow the adjusting member 33 to rotate.

[0187] It can be understood that the locking member 91 can be various structures capable of locking or unlocking the adjusting member 33, such as a screw, a bolt, a screw rod, a pin, etc., or a snap-fit ​​structure, but is not limited thereto.

[0188] With such arrangement, when the forging assembly 20 needs to be adjusted to forge workpieces with different size requirements, the locking member 91 can be adjusted to allow the adjusting member 33 to rotate relative to the supporting member 10 to adjust the position of the impact fitting portion 31. After the position adjustment of the impact fitting portion 31 is completed, the locking member 91 is adjusted again to limit the rotation of the adjusting member 33 relative to the supporting member 10, so that the position of the impact fitting portion 31 remains fixed, thereby keeping the size of the workpiece forged by the forging assembly 20 fixed.

[0189] See also Figure 1 and Figure 7 In some embodiments, the number of the connecting pieces 32 and the number of the impact fitting parts 31 are at least two, and the impact fitting parts 31 correspond to the connecting pieces 32 one by one. Each connecting piece 32 can be distributed around the periphery of the forging assembly 20, and two adjacent connecting pieces 32 are arranged at intervals.

[0190] With such arrangement, when the forging assembly 20 and the adjusting assembly rotate relative to each other for forging, the forging body 22 can collide with multiple impact fitting parts 31, which can increase the number of collisions between the forging body 22 and the impact fitting parts 31 when the forging assembly 20 and the adjusting assembly rotate relative to each other for one circle, that is, increase the number of forging times on the workpiece, which is beneficial to improving the forging efficiency and forging effect.

[0191] Optionally, the connecting members 32 may be evenly distributed around the periphery of the forging assembly 20, so as to facilitate the forging of the workpiece by the forging assembly 20 to be more even. Figure 1 and Figure 7 The figure shows by way of example that the number of the connecting members 32 is nine and they are evenly distributed around the periphery of the forged assembly 20. Of course, in some other embodiments, the connecting members 32 may also be unevenly distributed around the periphery of the forged assembly 20.

[0192] Optionally, see Figure 2 and Figure 8 The adjusting member 33 is an annular adjusting member, which is connected to each connecting member 32 and is used to adjust the simultaneous movement of each connecting member 32, so that each connecting member 32 simultaneously drives the corresponding impact fitting portion 31 to move toward or away from the forging assembly 20. In this way, it is convenient to adjust the movement of the connecting members 32 simultaneously through the adjusting member 33.

[0193] Of course, in some other embodiments, the adjusting member 33 may be a non-annular structure, for example, a strip structure, a plate structure, a block structure, etc., but is not limited thereto.

[0194] It should be noted that the number of the connecting members 32 and the impact fitting parts 31 is not limited thereto. In some other embodiments, the number of the connecting members 32 and the impact fitting parts 31 may also be one.

[0195] See also Figure 1 and Figure 7 In some embodiments, the impact fitting portion 31 is a rotating body that can rotate around its own axis, for example, the rotating body can be a bearing member ( Figure 1 and Figure 7 This situation is exemplarily shown in FIG), of course, it can also be a rotating drum, a roller, a roller, a rotating sphere, etc., but it is not limited to these.

[0196] Such a configuration can reduce the resistance or friction force when the impact portion 222 impacts the impact matching portion 31 , which is conducive to the impact portion 222 and the impact matching portion 31 to scrape past each other smoothly.

[0197] Optionally, see Figure 2 and Figure 4 The impact portion 222 includes a guide surface 2221, and the guide surface 2221 is used for contacting and matching with the impact matching portion 31. The guide surface 2221 includes an inclined surface and / or a curved surface.

[0198] With such arrangement, when the impact portion 222 impacts the impact matching portion 31 , the impact matching portion 31 can be guided to contact and match with the guide surface 2221 of the impact portion 222 , thereby reducing the relative friction between the two.

[0199] It should be noted that, in some other embodiments, the impact portion 222 may also be a rotating body that can rotate around its own axis, and the impact matching portion 31 may also be a body structure (such as a block, a rod, etc.) or a surface structure (such as a plane, a curved surface, etc.).

[0200] The embodiment of the present application further provides a forging machine, which includes the forging mechanism 100 of any of the above embodiments. The forging machine can be a device for forging metal workpieces used in various fields.

[0201] Since the forging machine provided in the embodiment of the present application adopts the forging mechanism 100 of the above embodiment, it also has the technical effects brought by the technical solution of the forging mechanism 100 of any of the above embodiments, which will not be described in detail here.

[0202] In some embodiments, the forging machine is a developer ring forging machine, and the workpiece is a developer ring.

[0203] Optionally, the forging machine further includes a feeding mechanism, which is used to feed the conduit with the developing ring into or out of the forging mechanism 100. The feeding mechanism can be a feeding mechanism of the developing ring forging machine in the prior art, or a feeding mechanism improved from the feeding mechanism of the developing ring forging machine in the prior art.

[0204] Exemplarily, the feeding mechanism may include a moving driving mechanism and a clamping mechanism, wherein the moving driving mechanism is located at one side of the forging mechanism 100, and the moving driving mechanism is connected to the clamping mechanism, and is used to drive the clamping mechanism to move toward or away from the forging mechanism 100, and the clamping mechanism is used to clamp the catheter, and under the action of the moving driving mechanism, the clamping mechanism can feed the catheter and the developing ring sleeved on the catheter into or out of the forging mechanism 100. The moving driving mechanism may be a screw mechanism, a gear rack mechanism, a cylinder driving mechanism, a linear drive, etc., but is not limited thereto. The clamping mechanism may be various mechanisms capable of clamping the catheter.

[0205] In some embodiments, the support body 21 is rotatably disposed on the support component 10. The forging machine further comprises a driving mechanism, wherein a power output end of the driving mechanism is connected to the support body 21 for driving the support body 21 to rotate.

[0206] It is understood that the driving mechanism can be various types of rotating driving mechanisms, for example, it can include a rotating motor and a transmission mechanism, and the output shaft of the rotating motor drives the support body 21 to rotate through the transmission mechanism. For example, the transmission mechanism can be a belt transmission mechanism, a gear transmission mechanism, a chain transmission mechanism, etc., but is not limited thereto.

[0207] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A forging mechanism, characterized in that: The forging mechanism comprises: Support components; A forging assembly, the forging assembly comprising a support body and a forging body, the support body being arranged on the support component, the forging body being movably arranged on the support body; the forging body comprising a forging part and an impact part, the forging part being used for forging a workpiece; and An adjusting component, the adjusting component is arranged on the supporting component, the adjusting component comprises an impact fitting portion, the impact fitting portion is located outside the forging component, and the adjusting component can adjust the impact fitting portion to move toward or away from the forging component; The forging assembly and the adjusting assembly can rotate relative to each other, so that the impact part collides with the impact matching part, thereby enabling the forging part to forge the workpiece.

2. The forging mechanism according to claim 1, characterized in that: The support body is provided with a central hole and a slide groove, one end of the slide groove is connected to the central hole, and the other end of the slide groove penetrates the outer wall of the support body to form a through opening; The forging body is slidably arranged in the slide groove, the forging portion is at least partially located in the central hole, and the impact portion at least partially protrudes from the outer side wall of the support body through the through opening.

3. The forging mechanism according to claim 2, characterized in that: The slide groove is arranged to extend in the radial direction of the central hole so that the forged body can slide in the slide groove in the radial direction of the central hole; and / or The central hole and the slide groove both penetrate the end surface of the first end of the support body; the forging assembly further comprises a cover body, which is arranged on the end surface of the first end to cover the slide groove; and / or The forged body is provided with a first position-limiting portion, and the support body is provided with a first position-limiting matching portion, wherein the first position-limiting portion is used to abut against the first position-limiting matching portion to limit the forged body from moving toward the impact matching portion; and / or The forged body is provided with a second limiting portion, and the support body is provided with a second limiting matching portion, the second limiting portion is used to abut against the second limiting matching portion to limit the forged body from moving back to the impact matching portion; and / or The number of the forged bodies is at least two, and the forged bodies are evenly distributed along the circumference of the support body, and a forging space for accommodating the workpiece is formed between the forged parts of the forged bodies; and / or The number of the forged bodies is at least three; and / or The forging portion comprises an arcuate surface, the arcuate surface is concavely arranged, and the forging space is formed between the arcuate surfaces of each forging body; and / or The arc surface includes a conical arc surface, the forging space includes a conical space formed between the conical arc surfaces of each forging body, and the diameter of the conical space at one end facing away from the support body is larger than the diameter of the conical space at one end facing the support body; and / or The arc surface comprises a cylindrical arc surface, the cylindrical arc surface is located on the side of the conical arc surface facing the support body, and the forging space comprises a cylindrical space formed between the cylindrical arc surfaces of each forging body; and / or The forged portion comprises a first inclined surface and a second inclined surface, the first inclined surface and the second inclined surface are respectively located on opposite sides of the arc-shaped surface, and the first inclined surface and the second inclined surface form an angle; the first inclined surface of any one of the forged bodies is arranged opposite to the second inclined surface of another adjacent forged body; and / or The support body is rotatably arranged on the support component; and / or The forging mechanism further includes a bearing, and the support body is rotatably arranged on the support component through the bearing; and / or The support component is provided with a through hole, and the through hole passes through the first side and the second side opposite to the support component; the adjustment component is arranged on the first side, the bearing is arranged on the second side, and the support body is located in the through hole.

4. The forging mechanism according to any one of claims 1 to 3, characterized in that: The adjustment component also includes: a connecting member, the connecting member being movably disposed on the supporting member; and an adjusting member, the adjusting member being arranged on the supporting member and connected to the connecting member; Wherein, the impact fitting portion is arranged on the connecting piece, and the adjusting piece is used to adjust the movement of the connecting piece so that the connecting piece drives the impact fitting portion to move toward or away from the forging assembly.

5. The forging mechanism according to claim 4, characterized in that: The connecting member is rotatably disposed on the supporting component, and the adjusting member is used to adjust the rotation of the connecting member so that the connecting member drives the impact fitting portion to move toward or away from the forging assembly.

6. The forging mechanism according to claim 4, characterized in that: The connecting member can be arranged on the supporting component in a linear motion, and the adjusting member is used to adjust the connecting member to make a linear motion, so that the connecting member drives the impact fitting part to move toward or away from the forging assembly.

7. The forging mechanism according to claim 5 or 6, characterized in that: The adjusting member is rotatably disposed on the supporting component, and the adjusting member can rotate forward to drive the impact fitting portion to move toward the forging assembly through the connecting member, and can rotate backward to drive the impact fitting portion to move away from the forging assembly through the connecting member.

8. The forging mechanism according to claim 7, characterized in that: The support body is rotatably arranged on the support component; the rotation axis of the adjusting member is parallel to or coincides with the rotation axis of the support body; the connecting member is rotatably arranged on the support component, and the rotation axis of the connecting member is parallel to the rotation axis of the support body; and / or A sliding hole is provided on one of the connecting member and the adjusting member, and a sliding member is provided on the other of the connecting member and the adjusting member, and the sliding member is slidably disposed in the sliding hole; the adjusting member is rotated to make the sliding member slide in the sliding hole, thereby adjusting the activity of the connecting member; and / or The forging mechanism further comprises a support ring, which is arranged on the support component and located outside the forging assembly; the connecting member is movably arranged on the support ring, and the impact fitting portion is located between the forging assembly and the support ring; and / or The adjusting member is an annular adjusting member, and the adjusting member is located outside the supporting ring; the adjusting member is rotatably sleeved on the outer side wall of the supporting ring; and / or The connecting member can be arranged on the supporting ring in a linear motion; a limiting groove is provided on the supporting ring, the limiting groove passes through the inner side wall and the outer side wall of the supporting ring, and the connecting member is slidably matched in the limiting groove; and / or The limiting groove is arranged to extend in the radial direction of the support ring, so that the connecting member can slide in the limiting groove in the radial direction of the support ring; and / or The limiting groove passes through the end surface of the support ring facing away from the support component, and the forging mechanism further includes a cover member, which is arranged on the end surface of the support ring facing away from the support component to cover the limiting groove; and / or The forging mechanism further comprises a driving member, wherein the driving member is arranged on the supporting member, and an output end of the driving member acts on the adjusting member to drive the adjusting member to rotate; and / or The forging mechanism further includes a force transmission member, which is disposed on the adjusting member and at least partially protrudes from the outer side wall of the adjusting member; the output end of the driving member acts on the adjusting member through the force transmission member; The driving member is a micrometer screw, and the output end of the driving member is a micrometer screw of the micrometer screw; and / or The forging mechanism further includes a locking member, which is adjustably connected to the adjusting member and the supporting member, and is used to limit or allow the adjusting member to rotate; and / or The number of the connecting pieces and the number of the impact fitting parts are at least two, and the impact fitting parts correspond to the connecting pieces one by one; the connecting pieces are distributed on the periphery of the forging assembly, and two adjacent connecting pieces are arranged at intervals; and / or The adjusting member is an annular adjusting member, which is connected to each of the connecting members and is used to adjust the simultaneous movement of each of the connecting members so that each of the connecting members simultaneously drives the corresponding impact fitting portion to move toward or away from the forging assembly; and / or The collision fitting portion is a rotating body that can rotate around its own axis; the rotating body is a bearing member; and / or The impact portion includes a guide surface, and the guide surface is used for contacting and matching with the impact matching portion; the guide surface includes an inclined surface and / or a curved surface.

9. A forging machine, characterized in that: The forging machine comprises the forging mechanism according to any one of claims 1 to 8.

10. The forging machine according to claim 9, characterized in that The forging machine is a developer ring forging machine, and the workpiece is a developer ring; and / or The forging machine further comprises a feeding mechanism, wherein the feeding mechanism is used to feed the conduit sleeved with the developing ring into or out of the forging mechanism; and / or The support body is rotatably arranged on the support component; the forging machine also includes a driving mechanism, and the power output end of the driving mechanism is connected to the support body for driving the support body to rotate.

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