Clamping mechanism of axial magnetic flux motor insulation framework

Abstract

The utility model relates to the technical field of axial magnetic flux motors, in particular to a clamping mechanism for an insulating framework of an axial magnetic flux motor. The clamping mechanism of the axial magnetic flux motor insulation frameworks comprises a base, positioning pieces, tensioning pieces and a jacking assembly, a plurality of insulation frameworks are supported on the upper end face of the base at intervals, the positioning pieces are arranged on the upper end face of the base at intervals, each positioning piece is arranged corresponding to one insulation framework and one tensioning piece, and the jacking assembly is arranged on the upper end face of the base. Each positioning piece and each tensioning piece can move in the vertical direction, the tensioning pieces and the positioning pieces can be inserted into the through holes at the same time and support and fix the insulation framework in the horizontal direction, and the jacking assembly is arranged below the base and provided with a plurality of output ends. The output ends of the jacking assemblies can synchronously stretch out of the upper end face of the base or retract into the upper end face of the base, each positioning piece corresponds to the output end of at least one jacking assembly, and the output ends of the jacking assemblies can abut against the limiting baffles in the vertical direction.

Description

TECHNICAL FIELD

[0001] The utility model relates to axial flux motor technical field especially relates to axial flux motor insulation framework's clamping mechanism. BACKGROUND

[0002] Axial flux motor includes the stator and rotor arranged along the axial direction, the stator includes stator core, coil winding and insulation framework, coil winding is around arranged on insulation framework, insulation framework is set in stator core. In the assembly process of stator, need to continuously wind wire on insulation framework to complete the preparation of coil winding on insulation framework, then embed insulation framework with coil winding in stator core.

[0003] In the related art, to ensure the winding effect of coil winding on insulation framework, need to use clamping structure to clamp and fix insulation framework, after completing the winding of coil winding, loosen insulation framework again, and take out insulation framework from the clamping structure and embed it in the stator core.

[0004] As Figure 1 As shown, the outer peripheral wall of the axial both ends of the insulation framework 2000 is provided with the limiting baffle 2100, and the insulation framework 2000 has an axial extending through hole 2200, when the wire is sequentially wound on the outer peripheral wall of the insulation framework 2000 along the axial direction of the insulation framework 2000, the two limiting baffles 2100 can ensure the axial limiting of the wire on the insulation framework 2000. A plurality of insulation frameworks 2000 are respectively lapped on the clamping structure along the axial direction, and the clamping structure is provided with a tensioning structure extending into the through hole 2200 and supporting and fixing the insulation framework 2000 along the horizontal direction. Since the coil winding has a wire continuously wound on the plurality of insulation frameworks 2000, when the insulation framework 2000 is taken out from the clamping structure, the plurality of insulation frameworks 2000 need to be taken out from the clamping structure by the staff manually, which cannot complete the synchronous removal of the plurality of insulation frameworks 2000, resulting in that the bridge wire between the two insulation frameworks 2000 is pulled, which not only reduces the work efficiency, but also easily causes the coil wound on the insulation framework 2000 to loosen, in addition, the bridge wire between the two insulation frameworks 2000 is easily pulled off when the insulation framework 2000 is taken out, which causes unnecessary damage.

[0005] Therefore, it is urgent to invent the clamping mechanism of the axial flux motor insulation framework to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing the clamping mechanism of the axial flux motor insulation framework to realize the synchronous removal of the plurality of insulation frameworks, the removal effect, and the protection effect of the bridge wire between the insulation frameworks.

[0007] To achieve the purpose, the utility model discloses the following technical scheme:

[0008] The clamping mechanism of the axial flux motor insulation framework is used for clamping and fixing the insulation framework, the outer peripheral wall of the axial two ends of the insulation framework is provided with a limiting baffle, the center of the insulation framework is provided with a through hole extending along the axial direction, and the clamping mechanism of the axial flux motor insulation framework comprises:

[0009] The upper end face of the base is spaced apart and supports a plurality of the insulation frameworks;

[0010] A plurality of positioning members are spaced apart and arranged on the upper end face of the base, each positioning member is correspondingly arranged with one insulation framework, and each positioning member can move in the up-down direction.

[0011] A plurality of tensioning members are spaced apart and arranged on the upper end of the base, each tensioning member is correspondingly arranged with one positioning member, each tensioning member can move in the up-down direction, the tensioning member and the positioning member can be inserted into the through hole at the same time and support and fix the insulation framework in the horizontal direction, and the tensioning member and the positioning member can be inserted into the through hole at the same time and support and fix the insulation framework in the horizontal direction.

[0012] The jacking assembly is arranged below the base, the jacking assembly has a plurality of output ends, the output ends of the jacking assembly can synchronously protrude from the upper end face of the base or retract into the upper end face of the base, each positioning member is correspondingly arranged with at least one output end of the jacking assembly, and the output end of the jacking assembly can abut against the limiting baffle in the up-down direction.

[0013] As an optional scheme, the jacking assembly comprises:

[0014] A first driving member; and

[0015] A plurality of jacking members, each jacking member extends in the up-down direction, each jacking member is connected with the first driving member, the limiting baffle of each insulation framework is correspondingly arranged with at least one jacking member in the up-down direction, and the first driving member can synchronously drive a plurality of jacking members to move in the up-down direction.

[0016] As an optional scheme, a plurality of through holes extending in the up-down direction are formed in the base, each through hole accommodates one jacking member, and the limiting baffle in each insulation framework is correspondingly arranged with at least one through hole in the up-down direction.

[0017] As an optional scheme, the jacking assembly further comprises:

[0018] A first elastic member is sleeved on the outer periphery of each jack-up member, the upper end of the first elastic member abuts against the lower end surface of the base, and the lower end of the first elastic member abuts against the upper end surface of the first driving member.

[0019] As an option, the clamping mechanism of the axial flux motor insulation framework further comprises:

[0020] A locking assembly is capable of locking and positioning the tensioning member and the positioning member in the up-down direction.

[0021] As an option, the locking assembly comprises:

[0022] A second driving member is arranged on the base;

[0023] An abutting member is connected with the second driving member, part of the tensioning member extends downwardly out of the through hole, the side wall of the part of the tensioning member extending out of the through hole is provided with a positioning groove, the positioning groove is opposite to the abutting member in a preset direction in the horizontal plane, and the second driving member is capable of driving the abutting member to move in the preset direction.

[0024] As an option, the locking assembly further comprises:

[0025] A stop member, the abutting member extends in the preset direction, and the stop member is fixed on the outer periphery of the abutting member; and

[0026] A second elastic member is sleeved on the outer periphery of the abutting member, and the two ends of the second elastic member in the preset direction abut against the stop member and the base respectively.

[0027] As an option, the clamping mechanism of the axial flux motor insulation framework further comprises:

[0028] A picking assembly is capable of picking the tensioning member and driving the tensioning member to extend into or remove from the through hole.

[0029] As an option, the picking assembly comprises:

[0030] A mounting rack;

[0031] A third driving member is mounted on the mounting rack;

[0032] The picking hook is connected with the third driving member, the third driving member can drive the picking hook to move in the up-down direction, the picking hook comprises a main body part and an extension hooking part connected in sequence from top to bottom, the extension hooking part is larger than the main body part in the horizontal direction, the upper end surface of the tensioning member is provided with a first docking hole and a second docking hole connected in sequence from top to bottom, the horizontal hole diameter of the first docking hole is smaller than the horizontal hole diameter of the second docking hole, and the first docking hole is matched with the extension hooking part; and

[0033] The fourth driving member is connected with the base, and the fourth driving member can drive the base to move in a preset direction in the horizontal plane.

[0034] As an option, the picking assembly further comprises:

[0035] The first guide sliding rail extends in the up-down direction, the picking hook is provided with a first guide sliding block, and the first guide sliding rail is in sliding cooperation with the first guide sliding block.

[0036] And / or, the second guide sliding rail extends in the preset direction, the base is provided with a second guide sliding block, and the second guide sliding block is in sliding cooperation with the second guide sliding rail.

[0037] The utility model discloses the beneficial effects of:

[0038] The clamping mechanism of the axial flux motor insulation framework provided by the utility model, by setting multiple positioning members and multiple tensioning members, multiple insulation frameworks are placed in the state of extending in the up-down direction along the axial direction on the upper end surface of the base, so that each insulation framework is correspondingly provided with a positioning member and a tensioning member, the tensioning member and the positioning member are inserted into the through hole of the insulation framework and support and fix the insulation framework along the horizontal direction, the stable clamping of the multiple insulation frameworks is realized, each positioning member is correspondingly provided with the output end of at least one jacking assembly by setting the jacking assembly below the base, the output end of the jacking assembly can abut against the limiting baffle in the up-down direction, the output end of the jacking assembly is extended out of the upper end surface of the base synchronously, the output end of the jacking assembly removes the insulation framework from the upper end surface of the base, not only improves the efficiency of removing the insulation framework from the base, but also can synchronously eject the insulation framework supported on the upper end surface of the base, so that the multiple insulation frameworks are removed from the upper end surface of the base synchronously without changing the relative position relationship between the multiple insulation frameworks, and the protection of the bridge wire connected between the adjacent two insulation frameworks is improved. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1is a structure schematic view of the insulating framework provided by the embodiment of the utility model;

[0040] Figure 2 is a structure schematic view of the clamping mechanism of the axial flux motor insulating framework provided by the embodiment of the utility model;

[0041] Figure 3 is a first structure schematic view of the positioning member, the tensioning member, the jacking assembly, the locking assembly, the base and the insulating framework provided by the embodiment of the utility model;

[0042] Figure 4 is a second structure schematic view of the positioning member, the tensioning member, the jacking assembly, the locking assembly, the base and the insulating framework provided by the embodiment of the utility model;

[0043] Figure 5 is a cross section schematic view of the positioning member, the tensioning member, the jacking assembly, the locking assembly, the base and the insulating framework provided by the embodiment of the utility model;

[0044] Figure 6 is Figure 5 the local enlarged view of A in the middle;

[0045] Figure 7 is a cross section schematic view of the positioning member, the tensioning member and the pickup hook provided by the embodiment of the utility model.

[0046] in the figure:

[0047] 100, positioning member;

[0048] 200, tensioning member; 210, positioning groove; 211, first guide inclined surface; 220, first butt joint hole; 230, second butt joint hole; 240, outer extension part;

[0049] 300, jacking assembly; 310, first driving member; 320, jacking member; 330, first elastic member;

[0050] 400, locking assembly; 410, second driving member; 420, abutting member; 421, second guide inclined surface; 430, stop member; 440, second elastic member;

[0051] 500, base; 510, second guide sliding block; 520, through hole;

[0052] 600, pickup assembly; 610, pickup hook; 611, outer extension hooking part; 612, main body part; 613, first guide sliding block; 620, third driving member; 630, fourth driving member; 640, mounting frame; 650, first guide sliding rail; 660, second guide sliding rail;

[0053] 2000, insulating framework; 2100, limiting baffle; 2200, through hole. DETAILED DESCRIPTION

[0054] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects achieved more clear, the technical scheme of the utility model will be further explained below in combination with the drawings and through specific embodiments.

[0055] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0056] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0057] In the description of the embodiment, the terms "up", "down", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0058] As Figure 1As shown, the outer peripheral wall of the axial ends of the insulation framework 2000 is provided with a limiting baffle 2100, and the insulation framework 2000 has a through hole 2200 extending in the axial direction. When the wire is sequentially wound on the outer peripheral wall of the insulation framework 2000 along the axial direction of the insulation framework 2000, the two limiting baffles 2100 can ensure the axial positioning of the wire on the insulation framework 2000. In the assembly process of the stator, the wire needs to be continuously wound on multiple insulation frameworks 2000 to complete the preparation of the coil winding on the insulation framework 2000, and then the insulation framework 2000 with the coil winding is embedded in the stator core. Multiple insulation frameworks 2000 need to be respectively axially lapped on the clamping structure, and the clamping structure is provided with a tensioning structure extending into the through hole 2200 and supporting and fixing the insulation framework 2000 along the horizontal direction. Since the coil winding has a wire continuously wound on multiple insulation frameworks 2000 to form, when the insulation framework 2000 is taken out from the clamping structure, the multiple insulation frameworks 2000 need to be sequentially taken out from the clamping structure by the worker manually, which cannot complete the synchronous taking out of the multiple insulation frameworks 2000, causing the bridge wire between the two insulation frameworks 2000 to be pulled, which not only reduces the work efficiency, but also easily causes the coil wound on the insulation framework 2000 to loosen. In addition, the bridge wire between the two insulation frameworks 2000 is also easily pulled off when the insulation framework 2000 is sequentially taken out, causing unnecessary damage.

[0059] In order to solve the above problems, as shown, Figures 2-4 The clamping mechanism of the axial flux motor insulation framework provided by the embodiment comprises a base 500, multiple positioning members 100, multiple tensioning members 200, and multiple jacking assemblies 300. The upper end surface of the base 500 is provided with multiple insulation frameworks 2000 in intervals, the axial direction of the insulation framework 2000 extends in the up-down direction, the multiple positioning members 100 are arranged on the upper end surface of the base 500 in intervals, each positioning member 100 is arranged corresponding to one insulation framework 2000, each positioning member 100 can move in the up-down direction, each tensioning member 200 is arranged corresponding to one positioning member 100, each tensioning member 200 can move in the up-down direction, the tensioning member 200 and the positioning member 100 can be inserted into the through hole 2200 at the same time and support and fix the insulation framework 2000 along the horizontal direction, the jacking assembly 300 is arranged below the base 500, the jacking assembly 300 has multiple output ends, the output ends of the jacking assembly 300 can synchronously extend out of or retract into the upper end surface of the base 500, each positioning member 100 is arranged corresponding to the output end of at least one jacking assembly 300, and the output end of the jacking assembly 300 can abut against the limiting baffle 2100 in the up-down direction.

[0060] The clamping mechanism of the axial flux motor insulation frame is provided with multiple positioning members 100 and multiple tension members 200, the multiple insulation frames 2000 are placed on the upper end surface of the base 500 in the state of extending in the up-down direction, each insulation frame 2000 is provided with one positioning member 100 and one tension member 200, the tension member 200 and the positioning member 100 are inserted into the through hole 2200 of the insulation frame 2000 and support the insulation frame 2000 in the horizontal direction, the multiple insulation frames 2000 are stably clamped, the lifting assembly 300 is arranged below the base 500, each positioning member 100 is provided with at least one output end of the lifting assembly 300, the output end of the lifting assembly 300 is in abutment with the limiting baffle 2100 in the up-down direction, the output end of the lifting assembly 300 is synchronously extended from the upper end surface of the base 500, the output end of the lifting assembly 300 removes the insulation frame 2000 from the upper end surface of the base 500, the efficiency of removing the insulation frame 2000 from the base 500 is improved, the insulation frame 2000 supported on the upper end surface of the base 500 is synchronously removed, the relative position relationship between the multiple insulation frames 2000 is not changed, the multiple insulation frames 2000 are synchronously removed from the upper end surface of the base 500, and the protection of the bridge wire connected between the adjacent two insulation frames 2000 is improved.

[0061] In the embodiment, the positioning member 100 is fixed on the upper end surface of the base 500 to simplify the clamping steps of the positioning member 100 and the tension member 200 on the insulation frame 2000.

[0062] Combined Figures 3-6 The specific structure of the lifting assembly 300 is described, the lifting assembly 300 includes a first driving member 310 and multiple lifting members 320, each lifting member 320 extends in the up-down direction, each lifting member 320 is connected with the first driving member 310, the limiting baffle 2100 of each insulation frame 2000 is provided with at least one lifting member 320 in the up-down direction, and the first driving member 310 can synchronously drive the multiple lifting members 320 to move in the up-down direction. The multiple lifting members 320 extending in the up-down direction are arranged, the limiting baffle 2100 in each insulation frame 2000 placed on the base 500 is provided with at least one lifting member 320 in the up-down direction, each lifting member 320 is connected with the first driving member 310, and the first driving member 310 synchronously drives all the lifting members 320 to move in the up-down direction and synchronously lifts the insulation frame 2000.

[0063] It should be noted that in the embodiment, the limiting baffle 2100 in each insulation framework 2000 is arranged in correspondence with the four jacking members 320, and the four jacking members 320 are arranged along the profile of the limiting baffle 2100 at intervals. When the insulation framework 2000 needs to be jacked up, the first driving member 310 drives the four jacking members 320 to abut and jack up the limiting baffle 2100 synchronously, so as to improve the jacking effect on the insulation framework 2000. In other embodiments, the specific number of jacking members 320 arranged in correspondence with the limiting baffle 2100 in each insulation framework 2000 can also be adjusted according to actual needs, and the embodiment is not limited in particular.

[0064] In addition, in the embodiment, the first driving member 310 includes a linear cylinder and a mounting plate, the output shaft of the linear cylinder is fixed to the mounting plate, the jacking member 320 is fixed to the mounting plate, the linear cylinder drives the mounting plate to move in the up-down direction, and in turn drives the jacking member 320 to move in the up-down direction.

[0065] In order to further improve the compactness of the clamping mechanism of the axial flux motor insulation framework, a plurality of through holes 520 extending in the up-down direction are formed on the base 500, each through hole 520 contains a jacking member 320, and the limiting baffle 2100 in each insulation framework 2000 is arranged in correspondence with at least one through hole 520 in the up-down direction. By forming the through holes 520 extending in the up-down direction on the base 500, each through hole 520 contains a jacking member 320, which realizes the effect that the jacking member 320 extends upward from the upper end surface of the base 500, and when the jacking assembly 300 and the base 500 are assembled, the space between the jacking assembly 300 and the base 500 can be effectively reduced, and the compactness is improved. In addition, since each jacking member 320 is accommodated in a through hole 520, when the first driving member 310 drives the jacking member 320 to move in the up-down direction, the through hole 520 can guide the movement of the jacking member 320, and in turn ensure the jacking effect of the jacking member 320 on the insulation framework 2000.

[0066] In addition, the jacking assembly 300 further comprises a first elastic member 330, wherein the outer periphery of each jacking member 320 is sleeved with the first elastic member 330, the upper end of the first elastic member 330 abuts against the lower end surface of the base 500, and the lower end of the first elastic member 330 abuts against the upper end surface of the inner mounting plate of the first driving member 310. By sleeving the first elastic member 330 on the outer periphery of each jacking member 320, abutting the upper end of the first elastic member 330 against the lower end surface of the base 500, and abutting the lower end of the first elastic member 330 against the upper end surface of the inner mounting plate of the first driving member 310, when the first driving member 310 drives the jacking member 320 to extend upwardly beyond the upper end surface of the base 500 and jack up the insulation framework 2000, the first elastic member 330 is compressed in the up-down direction. When the first driving member 310 stops working, the first elastic member 330 in the compressed state drives the mounting plate in the first driving member 310 and the jacking member 320 fixed on the mounting plate to move downwardly under the action of the elastic force of the first elastic member 330, so as to retract the jacking member 320 extending beyond the upper end surface of the base 500 into the upper end surface of the base 500, thereby achieving the automatic reset of the jacking member 320 extending beyond the upper end surface of the base 500.

[0067] It should be noted that in the present embodiment, the first elastic member 330 is a spring. The spring has a central hole, which facilitates sleeving the spring on the outer periphery of the jacking member 320 and reduces the assembly difficulty of the first elastic member 330 and the jacking member 320. In other embodiments, the first elastic member 330 can also be a rubber block with a central hole, which is not limited in the present embodiment.

[0068] As an optional solution, as shown in Figures 3-5 The clamping mechanism of the axial flux motor insulation framework further comprises a locking assembly 400, wherein the locking assembly 400 can lock and position the tensioning member 200 and the positioning member 100 in the up-down direction. By arranging the locking assembly 400 to lock and position the tensioning member 200 and the positioning member 100 in the up-down direction, the tensioning effect of the tensioning member 200 and the positioning member 100 on the insulation framework 2000 can be ensured, thereby ensuring the subsequent wire winding effect on the insulation framework 2000.

[0069] Specifically, as shown in Figure 5 and Figure 7As shown, the locking assembly 400 comprises a second driving member 410 and an abutting member 420, wherein the second driving member 410 is arranged on the base 500, the abutting member 420 is connected with the second driving member 410, a part of the tensioning member 200 extends downward through the through hole 2200, the side wall of the part of the tensioning member 200 extending through the through hole 2200 is provided with a positioning groove 210, the positioning groove 210 is opposite to the abutting member 420 along a preset direction in a horizontal plane, and the second driving member 410 can drive the abutting member 420 to move along the preset direction. By enabling a part of the tensioning member 200 to extend downward through the through hole 2200 of the insulating framework 2000, and by arranging the positioning groove 210 on the side wall of the part of the tensioning member 200 extending through the through hole 2200, and by arranging the abutting member 420 opposite to the positioning groove 210 along the preset direction, and by connecting the abutting member 420 with the second driving member 410, and by driving the abutting member 420 to move along the preset direction by the second driving member 410, the effect of inserting and fixing the abutting member 420 with the positioning groove 210 is achieved, and then the movement of the assembled tensioning member 200 in the up-down direction is assembled to lock and position the tensioning member 200 and the positioning member 100 in the up-down direction.

[0070] It should be noted that in the embodiment, the preset direction is the front-rear direction, and the second driving member 410 is a linear cylinder, which drives the abutting member 420 to move along the front-rear direction and is inserted and positioned with the positioning groove 210. The linear cylinder has simple structure, sensitive response and convenient disassembly and assembly. In other embodiments, the second driving member 410 can also be a linear motor, a screw nut structure or other linear driving structure, and the embodiment is not limited in particular.

[0071] In order to facilitate the abutting of the abutting member 420 with the positioning groove 210, the lower end wall of the positioning groove 210 is provided with a first guide inclined surface 211, and the lower end surface of the abutting member 420 close to one end of the positioning groove 210 is provided with a second guide inclined surface 421, the first guide inclined surface 211 extends from outside to inside along the preset direction while being inclined upward, the second guide inclined surface 421 extends from the end away from the positioning groove 210 to the end close to the positioning groove 210 along the preset direction while being inclined upward, and the first guide inclined surface 211 abuts against the second guide inclined surface 421 to provide guidance for the abutment of the abutting member 420 with the positioning groove 210.

[0072] After the abutting piece 420 is inserted into the positioning groove 210, in order to facilitate the driving of the abutting piece 420 to be removed from the positioning groove 210, the locking assembly 400 further comprises a stop piece 430 and a second elastic piece 440, wherein the abutting piece 420 extends along a preset direction, the stop piece 430 is fixed on the outer periphery of the abutting piece 420, and the second elastic piece 440 is sleeved on the outer periphery of the abutting piece 420, and the two ends of the second elastic piece 440 along the preset direction are respectively in abutment with the stop piece 430 and the base 500. By arranging the stop piece 430 on the outer periphery of the abutting piece 420 and sleeving the second elastic piece 440 on the outer periphery of the abutting piece 420, and abutting the two ends of the second elastic piece 440 with the stop piece 430 and the base 500 respectively, when the second driving piece 410 drives the abutting piece 420 to move close to the positioning groove 210 along the preset direction, the second elastic piece 440 is compressed under the force along the preset direction. When the second driving piece 410 stops working, the second elastic piece 440 in the compressed state is reset under the action of its own elasticity, and then drives the stop piece 430 and the abutting piece 420 fixed with the stop piece 430 to move along the preset direction away from the positioning groove 210, so as to automatically reset the abutting piece 420 extending into the positioning groove 210 to a state separated from the positioning groove 210.

[0073] It should be noted that in the present embodiment, the second elastic piece 440 is a spring. The spring has a center hole, which facilitates the spring to be sleeved on the outer periphery of the abutting piece 420, and reduces the assembly difficulty of the second elastic piece 440 and the abutting piece 420. In other embodiments, the second elastic piece 440 can also be a rubber block with a center hole, and the present embodiment is not limited in this regard.

[0074] In an optional embodiment, as shown in Figure 2 The clamping mechanism of the axial flux motor insulation framework further comprises a pickup assembly 600, wherein the pickup assembly 600 can pick up the tensioning piece 200 and drive the tensioning piece 200 to extend into the through hole 2200 or be removed from the through hole 2200. By arranging the pickup assembly 600 to pick up the tensioning piece 200 and drive the tensioning piece 200 to extend into the through hole 2200 or be removed from the through hole 2200, the automatic clamping and fixing of the tensioning piece 200 and the positioning piece 100 to the insulation framework 2000 can be realized, without the need for manual operation by workers, thereby reducing the labor intensity.

[0075] As shown in Figure 2 and Figure 7As shown, the pickup assembly 600 comprises a mounting frame 640, a third driving member 620, a fourth driving member 630 and a pickup hook 610, wherein the third driving member 620 is mounted on the mounting frame 640, the pickup hook 610 is connected with the third driving member 620, the third driving member 620 can drive the pickup hook 610 to move in the up-down direction, the pickup hook 610 comprises a main body part 612 and an extended hooking part 611 connected in sequence from top to bottom, the extended hooking part 611 has a dimension along the horizontal direction larger than that of the main body part 612 along the horizontal direction, the upper end surface of the tensioning member 200 is provided with a first butt joint hole 220 and a second butt joint hole 230 connected in sequence from top to bottom, the aperture of the first butt joint hole 220 along the horizontal direction is smaller than that of the second butt joint hole 230 along the horizontal direction, the first butt joint hole 220 is matched with the extended hooking part 611, the fourth driving member 630 is connected with the base 500, and the fourth driving member 630 can drive the base 500 to move in a preset direction in the horizontal plane.

[0076] By providing the first butt joint hole 220 and the second butt joint hole 230 connected in sequence from top to bottom on the upper end surface of the tensioning member 200, the aperture of the first butt joint hole 220 along the horizontal direction is smaller than that of the second butt joint hole 230 along the horizontal direction, and the pickup hook 610 is provided with the main body part 612 and the extended hooking part 611 connected in sequence from top to bottom, the dimension of the extended hooking part 611 along the horizontal direction is larger than that of the main body part 612 along the horizontal direction, and the extended hooking part 611 is matched with the first butt joint hole 220, the third driving member 620 is arranged on the mounting frame 640, the pickup hook 610 is connected with the third driving member 620, the pickup hook 610 is driven by the third driving member 620 to move in the up-down direction, and the fourth driving member 630 is connected with the base 500, the base 500 is driven by the fourth driving member 630 to move in the preset direction in the horizontal plane, the extended hooking part 611 in the pickup hook 610 can extend into the second butt joint hole 230 and abut against the stepped upper end surface between the first butt joint hole 220 and the second butt joint hole 230 to drive the tensioning member 200 to move in the up-down direction, thereby achieving the effect of driving the tensioning member 200 to extend into the through hole 2200 or remove the tensioning member 200 from the through hole 2200.

[0077] Specifically, when the tensioning member 200 needs to be picked up and positioned with the positioning member 100 and driven to disengage from the through hole 2200, first, the base 500 is driven by the fourth driving member 630 to move in a preset direction, so that the first docking hole 220 in the tensioning member 200 on the base 500 and the extension hooking part 611 in the picking hook 610 are opposite in the up-down direction; then the third driving member 620 drives the picking hook 610 to move downward as a whole and makes the extension hooking part 611 pass through the first docking hole 220 and extend into the second docking hole 230, then the fourth driving member 630 drives the base 500 to move in a preset direction, so that the extension hooking part 611 extends into the second docking hole 230 in a preset direction, and finally the third driving member 620 drives the picking hook 610 to move upward as a whole, the upper end surface of the extension hooking part 611 abuts against the stepped end surface between the first docking hole 220 and the second docking hole 230 and drives the tensioning member 200 to move upward.

[0078] To improve the moving precision of the picking assembly 600, the picking assembly 600 further comprises a first guide slide rail 650 and a second guide slide rail 660, wherein the first guide slide rail 650 extends in the up-down direction, the picking hook 610 is provided with a first guide sliding block 613, the first guide slide rail 650 and the first guide sliding block 613 are in sliding cooperation, the second guide slide rail 660 extends in a preset direction, and the base 500 is provided with a second guide sliding block 510, and the second guide sliding block 510 and the second guide slide rail 660 are in sliding cooperation. By arranging the first guide slide rail 650 extending in the up-down direction, the first guide sliding block 613 in the picking hook 610 and the first guide slide rail 650 are in sliding cooperation, when the third driving member 620 drives the picking hook 610 to move in the up-down direction, the first guide sliding block 613 in the picking hook 610 can slide along the first guide slide rail 650, thereby ensuring the moving precision of the picking hook 610 in the up-down direction; by arranging the second guide slide rail 660 extending in the horizontal direction, the second guide sliding block 510 in the base 500 and the second guide slide rail 660 are in sliding cooperation, when the fourth driving member 630 drives the base 500 to move in a preset direction, the second guide sliding block 510 in the base 500 can slide along the second guide slide rail 660, so as to ensure the moving precision of the base 500 in the preset direction.

[0079] When the wire is wound on the insulating framework 2000, the wire will extrude the limiting baffle 2100 outward in the axial direction of the insulating framework 2000, and if the extrusion force of the wire is too large, the limiting baffle 2100 may be damaged. In order to solve the above problem, as shown in FIG. 6, the limiting baffle 2100 is provided with a plurality of limiting grooves 2110, and the wire is wound on the insulating framework 2000 in the limiting grooves 2110. Figure 7As shown, the upper end of the tensioning member 200 is provided with an outwardly extending extension 240 in the horizontal direction, the extension 240 is arranged on the upper end of the limiting baffle 2100 in the insulating framework 2000 away from the base 500 in the axial direction, when the wire driving limiting baffle 2100 is offset outwardly along the axial direction of the insulating framework 2000, the extension 240 can provide an inward pressing force to the limiting baffle 2100, so as to improve the protection of the limiting baffle 2100.

[0080] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments are not required to be exhausted. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A clamping mechanism of an axial flux motor insulation frame, used for clamping and fixing an insulation frame (2000), the outer peripheral wall of the axial both ends of the insulation frame (2000) is provided with a limiting baffle (2100), and the center of the insulation frame (2000) is provided with an axial through hole (2200), characterized in that, The clamping mechanism of the axial flux motor insulation frame comprises: a base (500), the upper end surface of the base (500) is spaced and supported by a plurality of insulation frames (2000); a plurality of positioning members (100) are spaced and arranged on the upper end surface of the base (500), each positioning member (100) is arranged correspondingly with one insulation frame (2000), and each positioning member (100) can move in the up-down direction; a plurality of tensioning members (200) are spaced and arranged on the upper end of the base (500), each tensioning member (200) is arranged correspondingly with one positioning member (100), and each tensioning member (200) can move in the up-down direction, the tensioning member (200) and the positioning member (100) can be inserted into the through hole (2200) at the same time and support and fix the insulation frame (2000) in the horizontal direction; and a jacking assembly (300) is arranged below the base (500), the jacking assembly (300) has a plurality of output ends, the output ends of the jacking assembly (300) can synchronously extend out of the upper end surface of the base (500) or retract into the upper end surface of the base (500), each positioning member (100) is arranged correspondingly with at least one output end of the jacking assembly (300), and the output end of the jacking assembly (300) can abut against the limiting baffle (2100) in the up-down direction.

2. The clamping mechanism of the axial flux motor insulating framework according to claim 1, characterized in that, The jacking assembly (300) comprises: a first driving member (310); and a plurality of jacking members (320), each jacking member (320) extends in the up-down direction, each jacking member (320) is connected with the first driving member (310), and the limiting baffle (2100) of each insulation frame (2000) is arranged correspondingly with at least one jacking member (320) in the up-down direction, and the first driving member (310) can synchronously drive a plurality of jacking members (320) to move in the up-down direction.

3. The clamping mechanism of the axial flux motor insulated back bone according to claim 2, characterized in that, A plurality of through holes (520) extending in the up-down direction are formed in the base (500), each through hole (520) accommodates one jacking member (320), and the limiting baffle (2100) in each insulation frame (2000) is arranged correspondingly with at least one through hole (520) in the up-down direction.

4. The clamping mechanism of the axial flux motor insulated back bone according to claim 2, characterized in that, The jacking assembly (300) further comprises: a first elastic member (330), the outer periphery of each jacking member (320) is sleeved with the first elastic member (330), the upper end of the first elastic member (330) abuts against the lower end surface of the base (500), and the lower end of the first elastic member (330) abuts against the upper end surface of the first driving member (310).

5. The clamping mechanism of the axial flux motor insulating framework according to any one of claims 1 to 4, characterized in that, The clamping mechanism of the axial flux motor insulation frame further comprises: a locking assembly (400), which can lock and position the tensioning member (200) and the positioning member (100) in the up-down direction.

6. The clamping mechanism of the axial flux motor insulated back bone according to claim 5, characterized in that, The locking assembly (400) comprises: A second driving member (410) is arranged on the base (500); An abutting member (420) is connected with the second driving member (410), and a part of the tensioning member (200) extends downwardly out of the through hole (2200), a side wall of the part of the tensioning member (200) extending out of the through hole (2200) is provided with a positioning groove (210), the positioning groove (210) is opposite to the abutting member (420) along a preset direction in a horizontal plane, and the second driving member (410) can drive the abutting member (420) to move along the preset direction.

7. The clamping mechanism of the axial flux motor insulated back bone according to claim 6, characterized in that, The locking assembly (400) further comprises: A stop member (430), the abutting member (420) extends along the preset direction, and the stop member (430) is fixed to an outer periphery of the abutting member (420); and A second elastic member (440), the second elastic member (440) is sleeved on the outer periphery of the abutting member (420), and two ends of the second elastic member (440) along the preset direction are respectively abutted against the stop member (430) and the base (500).

8. The clamping mechanism of the axial flux motor insulating framework according to any one of claims 1-4, characterized in that, The clamping mechanism of the axial flux motor insulation framework further comprises: A picking assembly (600), the picking assembly (600) can pick the tensioning member (200) and drive the tensioning member (200) to extend into or remove from the through hole (2200).

9. The clamping mechanism of the axial flux motor insulated back bone according to claim 8, characterized in that, The picking assembly (600) comprises: A mounting rack (640); A third driving member (620) is mounted on the mounting rack (640); A picking hook (610) is connected with the third driving member (620), the third driving member (620) can drive the picking hook (610) to move along an up-down direction, the picking hook (610) comprises a main body portion (612) and an extension hooking portion (611) connected in sequence from top to bottom, a size of the extension hooking portion (611) along a horizontal direction is greater than a size of the main body portion (612) along the horizontal direction, an upper end surface of the tensioning member (200) is provided with a first butt joint hole (220) and a second butt joint hole (230) communicated in sequence from top to bottom, a hole diameter of the first butt joint hole (220) along the horizontal direction is smaller than a hole diameter of the second butt joint hole (230) along the horizontal direction, and the first butt joint hole (220) is matched with the extension hooking portion (611); and A fourth driving member (630) is connected with the base (500), and the fourth driving member (630) can drive the base (500) to move along a preset direction in a horizontal plane.

10. The clamping mechanism of the axial flux motor insulated back bone according to claim 9, characterized in that, The picking assembly (600) further comprises: A first guide sliding rail (650) extends along the up-down direction, a first guide sliding block (613) is arranged on the picking hook (610), and the first guide sliding rail (650) is slidably matched with the first guide sliding block (613); And / or, a second guide sliding rail (660) extending along the preset direction, the base (500) being provided with a second guide sliding block (510) in sliding fit with the second guide sliding rail (660).

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