Clamping mechanism of axial magnetic flux motor insulation framework

Abstract

The invention relates to the technical field of axial flux motors, in particular to a clamping mechanism of an axial flux motor insulation framework. The clamping mechanism of the axial flux motor insulation framework comprises a base, a first positioning piece, a second positioning piece and a locking assembly, the first positioning piece is arranged on the base, the side wall of the first positioning piece is provided with a first inclined face, the first positioning piece can move in the vertical direction, the second positioning piece is arranged at the upper end of the base, and the locking assembly is arranged on the base. The second positioning piece can move in the vertical direction, a second inclined face is arranged on the side wall of the second positioning piece, the first inclined face and the second inclined face are the same in inclination direction from top to bottom and abut against each other, and the second positioning piece and the first positioning piece can be inserted into the through hole at the same time and support and fix the insulation framework in the horizontal direction through cooperation of the inclined faces. The locking assembly is installed on the base, the position, relative to the first positioning piece, of the second positioning piece is adjustable in the vertical direction, and the locking assembly can position and fix the second positioning piece and the first positioning piece in the vertical direction.

Description

Technical Field

[0001] The invention relates to the technical field of axial flux motors, and in particular to a clamping mechanism for an insulating frame of an axial flux motor. Background Art

[0002] During the production and assembly process of the axial flux motor, the wire needs to be wound on multiple insulating frames in sequence to form a coil winding, and then the multiple insulating frames and the coil winding are embedded in the stator core. Before the wire is wound on the insulating frame, the insulating frame needs to be fixed first to improve the winding effect of the wire.

[0003] like Figure 1 As shown, the insulating skeleton 2000 is provided with a through hole 2100 extending in the axial direction. During the wire winding process, the wire needs to be wound on the insulating skeleton 2000 in sequence along the axial direction of the insulating skeleton 2000. In the existing solution for clamping and fixing the insulating skeleton 2000, two pressing plates need to be used to clamp the insulating skeleton 2000 along the axial direction of the insulating skeleton 2000, and protrusions are respectively provided on the opposite end faces of the two pressing plates, so that the two protrusions extend into the through hole 2100 respectively and support and fix the insulating skeleton 2000 in the radial direction to complete the clamping and fixing of the insulating skeleton 2000. Since the insulating skeleton 2000 is injection molded, the insulating skeleton 2000 has dimensional tolerances during the injection molding process, resulting in that the same specification of the pressing plate cannot be applied to all insulating skeletons 2000 within the tolerance range, affecting the winding qualification rate of the wire. If the protrusion in the pressing plate is much smaller than the through hole 2100 of the insulating frame 2000, the insulating frame 2000 cannot be stably clamped, and when the wire is wound on the insulating frame 2000, the insulating frame will be deformed by the wire due to the gap between the insulating frame 2000 and the protrusion, further increasing the difficulty of subsequent wire embedding. If the protrusion in the pressing plate is larger than the through hole 2100 of the insulating frame 2000, the protrusion cannot extend into the through hole 2100, and thus the insulating frame 2000 cannot be clamped.

[0004] Therefore, it is urgent to invent a clamping mechanism for the insulation frame of the axial flux motor to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a clamping mechanism for an insulating frame of an axial flux motor, so as to realize the clamping and fixing of insulating frames with through holes of different specifications, thereby improving work efficiency.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] The clamping mechanism of the insulating frame of the axial flux motor is used to clamp and fix the insulating frame, wherein the insulating frame has a through hole extending along its axial direction, and the clamping mechanism of the insulating frame of the axial flux motor comprises:

[0008] Pedestal;

[0009] A first positioning member is disposed on the base, a side wall of the first positioning member has a first inclined surface, the base supports the insulating frame along the axial direction of the insulating frame, and the first positioning member can move in a vertical direction;

[0010] A second positioning member, arranged at the upper end of the base, the second positioning member can move in a vertical direction, and a side wall of the second positioning member is provided with a second inclined surface;

[0011] The first inclined surface and the second inclined surface have the same inclination direction from top to bottom and abut against each other, and the second positioning member and the first positioning member can be inserted into the through hole at the same time and support and fix the insulating frame in the horizontal direction through the cooperation of the inclined surfaces; and

[0012] A locking assembly is installed on the base, the position of the second positioning member relative to the first positioning member in the vertical direction is adjustable, and the locking assembly can position and fix the second positioning member and the first positioning member in the vertical direction.

[0013] As an optional solution, the locking assembly includes:

[0014] A first driving member, mounted on the base;

[0015] An abutment member is connected to the output end of the first driving member, the abutment member extends along a preset direction, the side wall of the second positioning member extending out of the through hole portion is provided with a positioning groove, the positioning groove is directly opposite to the abutment member along the preset direction, and the first driving member can drive the abutment member to move along the preset direction.

[0016] As an optional solution, the lower groove wall of the positioning groove is provided with a first guiding inclined surface, and the first guiding inclined surface extends from the outside to the inside along the preset direction while being inclined upward;

[0017] And / or, a second guiding slope is provided on the lower end surface of the abutment member close to one end of the positioning groove along the preset direction, and the second guiding slope extends from one end close to the positioning groove toward away from the positioning groove along the preset direction while tilting downward.

[0018] As an optional solution, the locking assembly further includes:

[0019] An elastic reset structure, the elastic reset structure includes a stopper and an elastic member, the stopper is fixed on the periphery of the abutment member, the elastic member is sleeved on the periphery of the abutment member, and the two ends of the elastic member along the preset direction are respectively in contact with the base and the stopper.

[0020] As an optional solution, a movable portion extending along the preset direction is provided in the abutment member, the movable portion is located between the abutment member and away from the elastic member and the stop member along the preset direction, the diameter of the movable portion is smaller than the diameter of the abutment member, and the movable portion is movably connected to the output end of the first driving member along the preset direction.

[0021] As an optional solution, the clamping mechanism of the axial flux motor insulation frame further includes:

[0022] A picking component is provided, wherein the picking component can pick up the second positioning member and extend the second positioning member into the through hole or take the second positioning member out of the through hole.

[0023] As an optional solution, the pickup assembly includes:

[0024] Mounting frame;

[0025] A second driving member, mounted on the mounting frame;

[0026] A picking hook connected to an output end of the second driving member, wherein the second driving member is capable of driving the picking hook to move in a vertical direction; and

[0027] A third driving member is connected to the base, and the upper end surface of the second positioning member is provided with a first docking hole and a second docking hole which are connected in sequence from top to bottom. The picking hook includes a main body and an extended hanging part which are connected in sequence from top to bottom. The extension dimension of the extended hanging part in the horizontal direction is larger than the extension dimension of the main body in the horizontal direction. The aperture of the first docking hole is matched with the extended hanging part, and the aperture of the second docking hole is larger than the aperture of the first docking hole. The third driving member can drive the base to move in a preset direction in a horizontal plane.

[0028] As an optional solution, the pickup assembly further includes:

[0029] A first guide rail, the first guide rail extends along the vertical direction, the picking hook is provided with a first guide slider, the first guide rail and the first guide slider are slidably matched:

[0030] And / or, the picking assembly further comprises a second guide rail, the second guide rail extends along the preset direction, a second guide slider is provided on the base, and the second guide rail is slidably matched with the second guide slider.

[0031] As an optional solution, at least two groups of the first guide rails are provided in the picking assembly, each group of the first guide rails extends along the vertical direction, and each group of the first guide rails is slidably matched with at least one of the first guide sliders;

[0032] And / or, at least two groups of the second guide rails are provided in the picking component, each group of the second guide rails extends along the preset direction, and each group of the second guide rails is slidably matched with at least one of the second guide sliding blocks.

[0033] As an optional solution, the upper end of the second positioning member is provided with an extension portion extending outwardly in a horizontal direction, and the extension portion can abut against the upper end surface of the insulating frame.

[0034] Beneficial effects of the present invention:

[0035] The clamping mechanism of the insulating frame of the axial flux motor provided by the present invention can support the insulating frame along the axial direction of the insulating frame by setting a base, and a first positioning member is set on the base so that the first positioning member can move in the vertical direction, and a second positioning member is set at the upper end of the base so that the second positioning member can move in the vertical direction. When the first positioning member and the second positioning member are inserted into the through hole together, the insulating frame can be supported and fixed. By setting a first inclined surface on the side wall of the first positioning member and a second inclined surface on the side wall of the second positioning member, the first inclined surface and the second inclined surface have the same inclination direction from top to bottom, and the first inclined surface is fixed to the side wall of the second positioning member. A sloped surface abuts against a second sloped surface. When the positions of the second positioning member and the first positioning member are adjusted in the vertical direction, the second sloped surface slides relative to the first sloped surface, and the supporting dimensions of the second positioning member and the first positioning member in the horizontal direction change, so as to realize the horizontal supporting and fixing of the insulating skeleton with through holes of different specifications. By using a locking assembly to position and fix the second positioning member and the first positioning member in the vertical direction, the second positioning member can be prevented from moving in the vertical direction after the second positioning member and the first positioning member complete the supporting and fixing of the insulating skeleton in the horizontal direction, thereby further improving the clamping and fixing effect of the insulating skeleton. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a schematic structural diagram of an insulating skeleton provided by an embodiment of the present invention;

[0037] Figure 2 It is a result schematic diagram of the clamping mechanism of the insulating frame of the axial flux motor provided by an embodiment of the present invention;

[0038] Figure 3 It is a first structural schematic diagram of a first positioning member, a second positioning member, a locking assembly and a base provided in an embodiment of the present invention;

[0039] Figure 4 is a second structural schematic diagram of a first positioning member, a second positioning member, a locking assembly and a base provided in an embodiment of the present invention;

[0040] Figure 5 yes Figure 4 Schematic diagram of the cross section of section AA;

[0041] Figure 6 It is a cross-sectional schematic diagram of a first positioning member, a second positioning member and a picking hook provided in an embodiment of the present invention.

[0042] In the figure:

[0043] 100, first positioning member; 110, first inclined surface;

[0044] 200, second positioning member; 210, extension portion; 220, second inclined surface; 230, positioning groove; 231, first guiding inclined surface; 240, first docking hole; 250, second docking hole;

[0045] 300, locking assembly; 310, first driving member; 320, abutting member; 321, moving portion; 322, second guiding inclined surface; 330, stop member; 340, elastic member;

[0046] 400, base; 410, second guide slider;

[0047] 500, pick-up assembly; 510, pick-up hook; 511, main body; 512, extension hook; 513, first guide slider; 520, second drive member; 530, third drive member; 540, mounting frame; 550, first guide rail; 560, second guide rail;

[0048] 2000, insulating frame; 2100, through hole; 2200, limit baffle. DETAILED DESCRIPTION

[0049] In order to make the technical problem solved by the present invention, the technical solution adopted and the technical effect achieved more clearly, the technical solution of the present invention is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0050] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, 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 the present invention can be understood according to specific circumstances.

[0051] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0052] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0053] like Figure 1 As shown, the insulating skeleton 2000 is provided with a through hole 2100 extending in the axial direction. During the wire winding process, the wire needs to be wound on the insulating skeleton 2000 in sequence along the axial direction of the insulating skeleton 2000. Before the wire is wound on the insulating skeleton 2000, in order to improve the winding effect of the wire, the insulating skeleton 2000 needs to be fixed first. The existing solution for clamping and fixing the insulating skeleton 2000 requires the use of two pressing plates to clamp the insulating skeleton 2000 along the axial direction of the insulating skeleton 2000, and protrusions are respectively provided on the opposite end faces of the two pressing plates, so that the two protrusions extend into the through hole 2100 respectively and support and fix the insulating skeleton 2000 in the radial direction to complete the clamping and fixing of the insulating skeleton 2000. Since the insulating skeleton 2000 is injection molded, the insulating skeleton 2000 has dimensional tolerances during the injection molding process, resulting in that the same specification of the pressing plate cannot be applied to all insulating skeletons 2000 within the tolerance range, affecting the winding qualification rate of the wire. If the protrusion in the pressing plate is much smaller than the through hole 2100 of the insulating frame 2000, the insulating frame 2000 cannot be stably clamped, and when the wire is wound on the insulating frame 2000, the insulating frame will be deformed by the wire due to the gap between the insulating frame 2000 and the protrusion, further increasing the difficulty of subsequent wire embedding. If the protrusion in the pressing plate is larger than the through hole 2100 of the insulating frame 2000, the protrusion cannot extend into the through hole 2100, and thus the insulating frame 2000 cannot be clamped.

[0054] In order to solve the above problems, Figure 2 to Figure 6As shown, this embodiment provides a clamping mechanism for an insulating frame of an axial flux motor to achieve clamping and fixing of an insulating frame 2000. Specifically, the clamping mechanism for the insulating frame of an axial flux motor includes a base 400, a first positioning member 100, a second positioning member 200, and a locking assembly 300, wherein the first positioning member 100 is disposed on the base 400, the side wall of the first positioning member 100 has a first inclined surface 110, and the first positioning member 100 can move in a vertical direction, the second positioning member 200 is disposed at the upper end of the base 400, the second positioning member 200 can move in a vertical direction, and the side wall of the second positioning member 200 has a second inclined surface 220, the first inclined surface 110 and the second inclined surface 220 have the same inclination direction from top to bottom and abut against each other, the second positioning member 200 and the first positioning member 100 can be inserted into the through hole 2100 at the same time and support and fix the insulating frame 2000 in the horizontal direction through the inclined surface cooperation, the locking assembly 300 is installed on the base 400, and the position of the second positioning member 200 relative to the first positioning member 100 in the vertical direction is adjustable, and the locking assembly 300 can position and fix the second positioning member 200 and the first positioning member 100 in the vertical direction.

[0055] The clamping mechanism of the insulating skeleton of the axial flux motor can support the insulating skeleton 2000 along the axial direction of the insulating skeleton 2000 by setting a base 400, and a first positioning member 100 is set on the base 400, so that the first positioning member 100 can move in the vertical direction, and a second positioning member 200 is set at the upper end of the base 400, so that the second positioning member 200 can move in the vertical direction. When the first positioning member 100 and the second positioning member 200 are inserted into the through hole 2100 together, the insulating skeleton 2000 can be supported and fixed. By setting a first inclined surface 110 on the side wall of the first positioning member 100 and a second inclined surface 220 on the side wall of the second positioning member 200, the first inclined surface 110 and the second inclined surface 220 are inclined in the same direction from top to bottom, and the first inclined surface 110 is fixed to the side wall of the first positioning member 100. The surface 110 and the second inclined surface 220 are in contact with each other. When the positions of the second positioning member 200 and the first positioning member 100 are adjusted in the vertical direction, the second inclined surface 220 slides relative to the first inclined surface 110, and the supporting dimensions of the second positioning member 200 and the first positioning member 100 in the horizontal direction will change, so as to realize the horizontal support and fixation of the insulating frame 2000 with through holes 2100 of different specifications. By using the locking assembly 300 to position and fix the second positioning member 200 and the first positioning member 100 in the vertical direction, after the second positioning member 200 and the first positioning member 100 complete the support and fixation of the insulating frame 2000 in the horizontal direction, the second positioning member 200 can be prevented from moving in the vertical direction, thereby further improving the clamping and fixing effect of the insulating frame 2000.

[0056] As an alternative, Figure 3 to Figure 6As shown, the locking assembly 300 includes a first driving member 310 and an abutment member 320, wherein the first driving member 310 is installed on the base 400, the abutment member 320 is connected to the output end of the first driving member 310, the abutment member 320 extends along a preset direction, and the side wall of the second positioning member 200 extending out of the through hole 2100 is provided with a positioning groove 230, the positioning groove 230 is opposite to the abutment member 320 along the preset direction, and the first driving member 310 can drive the abutment member 320 to move along the preset direction. By setting the first driving member 310 in the locking assembly 300 on the base 400, and connecting the abutting member 320 extending in the preset direction in the locking assembly 300 to the output end of the first driving member 310, and setting a positioning groove 230 on the side wall of the part of the second positioning member 200 extending out of the through hole 2100, so that the positioning groove 230 and the abutting member 320 are opposite to each other in the preset direction, when it is necessary to lock and position the second positioning member 200 and the first positioning member 100 in the vertical direction, the first driving member 310 drives the abutting member 320 to move in the preset direction, so that one end of the abutting member 320 close to the positioning groove 230 in the preset direction extends into the positioning groove 230, thereby preventing the second positioning member 200 from moving in the vertical direction. It should be noted that in this embodiment, the preset direction is the front-to-back direction. In other embodiments, the preset direction may also be other directions in the horizontal plane, which is not specifically limited in this embodiment.

[0057] In this embodiment, the locking assembly 300 also includes an elastic reset structure, wherein the elastic reset structure includes a stop member 330 and an elastic member 340, the stop member 330 is fixed on the outer periphery of the abutment member 320, the elastic member 340 is sleeved on the outer periphery of the abutment member 320, and the two ends of the elastic member 340 along the preset direction are respectively abutted against the base 400 and the stop member 330. By fixing the stop member 330 on the periphery of the abutment 320, the elastic member 340 is sleeved on the periphery of the abutment 320, and the two ends of the elastic member 340 along the preset direction are respectively abutted against the stop member 330 and the base 400. When the first driving member 310 drives the abutment 320 to move along the preset direction toward the second positioning member 200, as the abutment 320 moves toward the positioning groove 230 until it extends into the positioning groove 230, the elastic member 340 is continuously compressed along the preset direction. When the abutment 320 needs to be removed from the positioning groove 230, the first driving member 310 stops working, and the elastic member 340 drives the stop member 330 and the abutment 320 to move along the preset direction toward the direction away from the positioning groove 230 under the action of its own elastic force.

[0058] It should be noted that, in this embodiment, the elastic member 340 is a spring. The spring has a simple structure and has an axial center hole, which makes it easy to sleeve the spring on the outer periphery of the abutment member 320 and can produce a large deformation along the axial direction. In other embodiments, the elastic member 340 may also be a rubber block or other elastic structure, which is not specifically limited in this embodiment.

[0059] To facilitate the removal of the abutment member 320 from the positioning groove 230, as shown in FIG. Figure 4 and Figure 5 As shown, a moving portion 321 extending in a preset direction is provided in the abutment member 320, and the moving portion 321 is located between the abutment member 320 and the stopper member 330 away from the elastic member 340 in the preset direction. The diameter of the moving portion 321 is smaller than the diameter of the abutment member 320, and the moving portion 321 is movably connected with the output end of the first driving member 310 in the preset direction. When the abutment member 320 needs to be removed from the positioning groove 230 in the preset direction, the elastic member 340 drives the abutment member 320 to move in the preset direction under the action of its own elastic force. At this time, the moving portion 321 can move in the preset direction relative to the output end of the first driving member 310, without driving the output end of the first driving member 310 to move in the preset direction, which can reduce the resistance encountered by the abutment member 320 during the movement.

[0060] It should be noted that in the present embodiment, a bolt is provided at one end of the abutment 320 away from the positioning groove 230, and the bolt is fixed along the axial direction of the abutment 320 and the movement of the abutment 320 away from the positioning groove 230, the diameter of the nut part of the bolt is equal to the diameter of the abutment 320, and the screw rod located between the nut and the abutment 320 in the bolt forms a moving part 321; the screw rod part of the bolt is movably connected to the output end of the first driving member 310 along a preset direction.

[0061] In one alternative, if Figure 5 As shown, the lower end surface of the abutment member 320 close to the positioning groove 230 along the preset direction is provided with a second guide slope 322, and the second guide slope 322 extends from the end close to the positioning groove 230 to the end away from the positioning groove 230 along the preset direction while tilting downward. When the second positioning member 200 and the first positioning member 100 that are docked together need to be separated, if the abutment member 320 is still in the positioning groove 230 at this time, the second positioning member 200 can drive the abutment member 320 to move in the preset direction away from the positioning groove 230 under the guidance of the second guide slope 322.

[0062] like Figure 6As shown, the lower groove wall of the positioning groove 230 is provided with a first guide slope 231, and the first guide slope 231 extends from the outside to the inside along a preset direction and tilts upward. By providing the first guide slope 231 extending from the outside to the inside along a preset direction and tilting upward on the lower groove wall of the positioning groove 230, when the abutment 320 extends into the positioning groove 230, since the abutment 320 only moves along the preset direction, after the abutment 320 abuts against the first guide slope 231, the abutment 320 will drive the second positioning member 200 to move downward under the action of the first guide slope 231, thereby increasing the supporting dimension of the second positioning member 200 and the first positioning member 100 in the horizontal direction, further improving the supporting and fixing effect on the insulating frame 2000, and the mutual cooperation between the first guide slope 231 and the second guide slope 322 can further improve the docking smoothness between the abutment 320 and the positioning groove 230. In addition, the first guiding inclined surface 231 and the second guiding inclined surface 322 can also ensure that after the positions of the second positioning member 200 and the first positioning member 100 are adjusted along the vertical direction, the abutting member 320 can accurately extend into the positioning groove 230 .

[0063] In addition, although the insulating skeleton 2000 may have inconsistent specifications due to processing errors during the production process, the deviation sizes between the insulating skeletons 2000 of different specifications are small, and the deviation sizes between the insulating skeletons 2000 of different specifications are all within an acceptable range. Therefore, even if the position of the second positioning member 200 needs to be adjusted up and down in order to support the insulating skeleton 2000 with through holes 2100 of different sizes, the movement distance of the second positioning member 200 relative to the first positioning member 100 is also very small, and the positioning groove 230 can always be directly opposite to the abutment 320 along the preset direction.

[0064] For this reason, Figure 6 As shown, the upper end of the second positioning member 200 is provided with an extension portion 210 extending outward in the horizontal direction, and the extension portion 210 can abut against the upper end surface of the insulating frame 2000. When the second positioning member 200 and the first positioning member 100 jointly support and fix the insulating frame 2000, the extension portion 210 just presses the insulating frame 2000 on the base 400 in the vertical direction, achieving the effect of auxiliary clamping and fixing the insulating frame 2000. Specifically, as Figure 1 The outer periphery of the two axial ends of the insulating frame 2000 is provided with a limit baffle 2200 along the circumferential direction, and the wire is wound in the area between the two limit baffles 2200. The limit baffle 2200 can fix the wire wound on the insulating frame 200 along the axial direction. The extension 210 can block the upper part of the limit baffle 2200, improve the protection of the limit baffle 2200, and solve the problem of the limit baffle 2200 that the wire is distorted along the axial direction of the insulating frame 2000 during the wire winding process.

[0065] When the actual size of the through hole 2100 in the insulating frame 2000 is larger than the standard size, in order to ensure the clamping and fixing of the insulating frame 2000, the second positioning member 200 needs to be moved downward relative to the first positioning member 100. However, due to the small moving distance of the second positioning member 200, the extension 210 will drive the limit baffle 2200 to produce an acceptable deformation when it has abutted against the limit baffle 2200. When the actual size of the through hole 2100 in the insulating frame 2000 is smaller than the standard size, in order to ensure the clamping and fixing of the insulating frame 2000, the second positioning member 200 needs to be moved upward relative to the first positioning member 100. At this time, there will be a gap between the extension 210 and the limit baffle 2200. However, due to the small moving distance of the second positioning member 200, the gap between the extension 210 and the limit baffle 2200 is within an acceptable range. Even if the wire material will bend the limit baffle 2200 in the future, the limit baffle 2200 can only deform within an acceptable range.

[0066] In some options, such as Figure 2 As shown, the clamping mechanism of the axial flux motor insulation frame also includes a picking assembly 500, wherein the picking assembly 500 can pick up the second positioning member 200 and extend the second positioning member 200 into the through hole 2100 or remove the second positioning member 200 from the through hole 2100. By arranging the picking assembly 500 to pick up the second positioning member 200 to extend the second positioning member 200 into the through hole 2100 or remove the second positioning member 200 from the through hole 2100, the second positioning member 200 is automatically transported, the labor intensity is reduced, and the transportation efficiency is improved.

[0067] Specifically, if Figure 2 and Figure 6 As shown, the picking assembly 500 includes a mounting frame 540, a picking hook 510, a second driving member 520 and a third driving member 530, wherein the second driving member 520 is mounted on the mounting frame 540, the picking hook 510 is connected to the output end of the second driving member 520, the second driving member 520 can drive the picking hook 510 to move in the vertical direction, the third driving member 530 is connected to the base 400, and the upper end surface of the second positioning member 200 is provided with a first docking member connected in sequence from top to bottom. Hole 240 and the second docking hole 250, the picking hook 510 includes a main body 511 and an extended hanging part 512 connected in sequence from top to bottom, the extended hanging part 512 extends in the horizontal direction greater than the main body 511 in the horizontal direction, the aperture of the first docking hole 240 is adapted to the extended hanging part 512, the aperture of the second docking hole 250 is greater than the aperture of the first docking hole 240, and the third driving member 530 can drive the base 400 to move in a preset direction in the horizontal plane.

[0068] When the picking hook 510 is needed to pick up the second positioning member 200, the third driving member 530 first drives the base 400 to move in a preset direction so that the first docking hole 240 in the second positioning member 200 on the base 400 is vertically aligned with the picking hook 510. Then, the second driving member 520 drives the picking hook 510 to move in a vertical direction so that the picking hook 510 is located in the first docking hole 240 and the second docking hole 250. In this state, the extended hooking portion 512 in the picking hook 510 is located in the second docking hole 2 50, the main body 511 in the picking hook 510 is located in the first docking hole 240, and then the third driving member 530 drives the base 400 to move along a preset direction, so that the extended hanging portion 512 in the picking hook 510 is no longer directly opposite to the first docking hole 240 in the vertical direction, and finally the second driving member 520 drives the picking hook 510 to move upward, so that the extended hanging portion 512 in the picking hook 510 abuts against the upper step end face between the first docking hole 240 and the second docking hole 250, so as to complete the picking up of the second positioning member 200.

[0069] In an optional embodiment, the picking component 500 also includes a first guide rail 550 and a second guide rail 560, wherein the first guide rail 550 extends in a vertical direction, a first guide slider 513 is provided on the picking hook 510, and the first guide rail 550 and the first guide slider 513 are slidably matched, and the picking component 500 also includes a second guide rail 560, and the second guide rail 560 extends in a preset direction, a second guide slider 410 is provided on the base 400, and the second guide rail 560 and the second guide slider 410 are slidably matched. By setting a first guide slider 513 on the picking hook 510, the first guide slider 513 is slidably matched with the first guide rail 550 extending along the vertical direction. When the second driving member 520 drives the picking hook 510 to move along the vertical direction, the first guide rail 550 can provide guidance for the movement of the picking hook 510; by setting a second guide slider 410 on the base 400, the second guide slider 410 is slidably matched with the second guide rail 560 extending along the preset direction. When the third driving member 530 drives the base 400 to move along the preset direction, the second guide rail 560 can provide guidance for the movement of the base 400.

[0070] It should be noted that in other embodiments, only a first guide rail 550 extending in the vertical direction and a first guide slider 513 slidably matched with the first guide rail 550 may be provided, or only a second guide rail 560 extending in a preset direction and a second guide slider 410 slidably matched with the second guide rail 560 may be provided, and this embodiment does not make any specific limitations.

[0071] In order to further improve the driving accuracy of the picking hook 510 and the base 400, at least two groups of first guide rails 550 and at least two groups of second guide rails 560 are provided in the picking assembly 500, each group of first guide rails 550 extends in the vertical direction, each group of first guide rails 550 is slidably matched with at least one first guide slider 513, each group of second guide rails 560 extends in a preset direction, and each group of second guide rails 560 is slidably matched with at least one second guide slider 410. It should be noted that, in the present embodiment, the picking assembly 500 has two groups of first guide rails 550 and two groups of second guide rails 560, the two groups of first guide rails 550 extend in the vertical direction, the two groups of second guide rails 560 extend in the preset direction, each group of first guide rails 550 is slidably matched with two first guide sliders 513, and each group of second guide rails 560 is slidably matched with two second guide sliders 410. In other embodiments, the number of first guide rails 550 and second guide rails 560 in the picking component 500 can be adjusted according to actual needs, and the number of first guide slide blocks 513 corresponding to each group of first guide rails 550 and the number of second guide slide blocks 410 corresponding to each group of second guide rails 560 can be adaptively adjusted, which is not specifically limited in this embodiment.

[0072] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A clamping mechanism for an insulating frame of an axial flux motor, used for clamping and fixing an insulating frame (2000), wherein the insulating frame (2000) has a through hole (2100) extending along its axial direction, characterized in that: The clamping mechanism of the axial flux motor insulation frame comprises: Base (400); A first positioning member (100) is arranged on the base (400), the side wall of the first positioning member (100) having a first inclined surface (110), and the first positioning member (100) can move in a vertical direction; A second positioning member (200) is arranged at the upper end of the base (400), the second positioning member (200) can move in a vertical direction, and a side wall of the second positioning member (200) is provided with a second inclined surface (220); The first inclined surface (110) and the second inclined surface (220) have the same inclination direction and are in contact with each other; the second positioning member (200) and the first positioning member (100) can be simultaneously inserted into the through hole (2100) and support and fix the insulating frame (2000) in a horizontal direction through the cooperation of the inclined surfaces; and A locking assembly (300) is used to lock the second positioning member (200) so as to fix the second positioning member (200) and the first positioning member (100) in a vertical direction.

2. The clamping mechanism for the insulation frame of the axial flux motor according to claim 1, characterized in that: The locking assembly (300) comprises: A first driving member (310) mounted on the base (400); An abutment member (320) is connected to the output end of the first driving member (310), and the abutment member (320) extends along a preset direction. A positioning groove (230) is provided on the side wall of the portion of the second positioning member (200) extending out of the through hole (2100), and the positioning groove (230) is directly opposite to the abutment member (320) along the preset direction. The first driving member (310) can drive the abutment member (320) to move along the preset direction.

3. The clamping mechanism of the axial flux motor insulation frame according to claim 2 is characterized in that: The lower groove wall of the positioning groove (230) is provided with a first guiding inclined surface (231), and the first guiding inclined surface (231) extends from the outside to the inside along the preset direction while being inclined upward; And / or, a second guiding inclined surface (322) is provided on the lower end surface of the abutment member (320) along the preset direction close to one end of the positioning groove (230), and the second guiding inclined surface (322) extends along the preset direction from one end close to the positioning groove (230) toward away from the positioning groove (230) while inclining downward.

4. The clamping mechanism for the insulating frame of the axial flux motor according to claim 2, characterized in that: The locking assembly (300) further comprises: An elastic reset structure, the elastic reset structure comprising a stopper (330) and an elastic member (340), the stopper (330) being fixed to the outer periphery of the abutment member (320), the elastic member (340) being sleeved on the outer periphery of the abutment member (320), and the two ends of the elastic member (340) along the preset direction being respectively in abutment with the base (400) and the stopper (330).

5. The clamping mechanism for the insulating frame of the axial flux motor according to claim 4, characterized in that: A movable portion (321) extending along the preset direction is arranged inside the abutment member (320); the movable portion (321) is located between the abutment member (320) and away from the elastic member (340) and the stop member (330) along the preset direction; the diameter of the movable portion (321) is smaller than the diameter of the abutment member (320); the movable portion (321) is movably connected to the output end of the first driving member (310) along the preset direction.

6. The clamping mechanism for the insulation frame of the axial flux motor according to any one of claims 1 to 5, characterized in that: The clamping mechanism of the axial flux motor insulation frame also includes: A picking component (500) is capable of picking up the second positioning member (200) and extending the second positioning member (200) into the through hole (2100) or taking the second positioning member (200) out of the through hole (2100).

7. The clamping mechanism for the insulation frame of the axial flux motor according to claim 6, characterized in that: The pickup assembly (500) comprises: Mounting frame (540); A second driving member (520) is mounted on the mounting frame (540); A picking hook (510) connected to the output end of the second driving member (520), wherein the second driving member (520) is capable of driving the picking hook (510) to move in a vertical direction; and The third driving member (530) is connected to the base (400). The upper end surface of the second positioning member (200) is provided with a first docking hole (240) and a second docking hole (250) which are connected in sequence from top to bottom. The picking hook (510) includes a main body (511) and an extension hanging part (512) which are connected in sequence from top to bottom. The extension dimension of the extension hanging part (512) in the horizontal direction is larger than the extension dimension of the main body (511) in the horizontal direction. The aperture of the first docking hole (240) is matched with the extension hanging part (512). The aperture of the second docking hole (250) is larger than the aperture of the first docking hole (240). The third driving member (530) can drive the base (400) to move in a preset direction in a horizontal plane.

8. The clamping mechanism for the insulating frame of the axial flux motor according to claim 7, characterized in that: The pickup assembly (500) further comprises: A first guide rail (550), the first guide rail (550) extends along the vertical direction, a first guide slider (513) is provided on the picking hook (510), and the first guide rail (550) and the first guide slider (513) are slidably matched: And / or, the picking assembly (500) further includes a second guide rail (560), the second guide rail (560) extends along the preset direction, a second guide slider (410) is provided on the base (400), and the second guide rail (560) is slidably matched with the second guide slider (410).

9. The clamping mechanism for the insulating frame of the axial flux motor according to claim 8, characterized in that: At least two groups of the first guide rails (550) are arranged in the picking assembly (500), each group of the first guide rails (550) extends along the vertical direction, and each group of the first guide rails (550) is slidably matched with at least one of the first guide sliders (513); And / or, at least two groups of the second guide rails (560) are provided in the picking component (500), each group of the second guide rails (560) extends along the preset direction, and each group of the second guide rails (560) is slidably matched with at least one of the second guide sliders (410).

10. The clamping mechanism for the insulation frame of the axial flux motor according to any one of claims 1 to 5, characterized in that: The upper end of the second positioning member (200) is provided with an extension portion (210) extending outward in a horizontal direction, and the extension portion (210) is capable of abutting against the upper end surface of the insulating frame (2000).

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