CN214544019U

CN214544019U - Shaping clamp for generator wire of generator card

Info

Publication number: CN214544019U
Application number: CN202120672425.2U
Authority: CN
Inventors: 刘少军; 周华国; 廖建勇
Original assignee: Shenzhen Honest Mechatronic Equipment Co Ltd
Current assignee: Shenzhen Honest Mechatronic Equipment Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-29
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a generator line plastic anchor clamps, its clamping part and drive clamping part's driving piece including the stator seat that is used for placing the stator, injects the flat line position, the driving piece slides and connects in the stator seat, clamping part includes a plurality of sliders and promotes the piece, it is fixed in the driving piece upper end, and is a plurality of to promote the piece slide and connect on the stator seat, the slider sets up along driving piece circumference, the lateral wall that the driving piece was kept away from to the slider is fixed with a plurality of extrusion strips that are vertical setting, the slider has been close to the lateral wall of driving piece and has been seted up the inclined plane, the inclined plane is close to driving piece one end downward sloping, it is close to and promotes a piece axis one end downward sloping to promote a lateral wall, it pushes away a lateral wall butt in the inclined plane, the stator seat is connected with the guide block's guide part that the guide slider slided. This application has the definite stator position that can be stable simultaneously, makes flat group plastic effect stable, is convenient for promote the effect of hairpin motor's quality.

Description

Shaping clamp for generator wire of generator card

Technical Field

The application relates to the field of clamps, in particular to a shaping clamp for a generator wire.

Background

The hairpin motor is also called as a flat wire motor, has the characteristics of small volume, large power and high torque, meets the development requirements of new energy automobiles, also meets the trend of industry development, and can have larger development space in the future.

The production process of the current hairpin motor is complex, wherein the flat line group needs to be installed on the stator in the production process, and the current installation process comprises the following steps: the stator is manually placed on a die to be fixed, then the flat line groups are manually inserted into material grooves of the stator one by one, 2 lines of each group of the flat line groups are inserted by crossing 6 material grooves, and after the flat line groups are inserted, the lower ends of the flat lines need to be bent and shaped.

In view of the above-mentioned related art, the inventor believes that the stator position is unstable during the process of bending and shaping the flat wire, and the shaping effect of the flat wire group is easily affected.

SUMMERY OF THE UTILITY MODEL

In order to promote the plastic effect of flat group, increase the stability of stator position, this application provides a generator card motor line plastic anchor clamps.

The application provides a generator card motor line plastic anchor clamps adopts following technical scheme:

the utility model provides a generator line plastic anchor clamps, is including the clamping part and the driving piece of drive clamping part that are used for placing the stator seat of stator, injecing flat line position, the driving piece slides and connects in the stator seat, clamping part includes a plurality of sliders and promotes the piece, it is a plurality of to promote the piece and be fixed in the driving piece upper end the slider slides and connects on the stator seat, the slider sets up along driving piece circumference, the lateral wall that the driving piece was kept away from to the slider is fixed with a plurality of extrusion strips that are vertical setting, the inclined plane has been seted up to the lateral wall that the slider is close to the driving piece.

Through adopting above-mentioned technical scheme, the driving piece drives and promotes the piece and remove down, promotes a lateral wall butt in the inclined plane to promote the slider and remove towards keeping away from stator seat axis direction, slider and pressurization strip press from both sides tight location to the stator, thereby increase stator stability, make the plastic that the lower extreme of flat line group can be stable, flat line group plastic effect is stable, is convenient for promote the quality of hairpin motor.

Optionally, a guide part which enables the sliding block to slide more stably is arranged in the stator seat, the guide part comprises a connecting disc which is coaxially connected to the stator seat and a guide ring which is coaxially fixed on the connecting disc, a plurality of guide grooves which penetrate through the inner wall of the guide ring are circumferentially formed in the outer side wall of the guide ring, a limiting groove is circumferentially formed in the upper end of the guide ring along the circumferential direction of the guide ring, the limiting groove is communicated with the guide groove, a sliding portion which is matched with the guide groove is fixed at the lower end of the sliding block, and the sliding portion is connected to the guide groove in a sliding manner.

Through adopting above-mentioned technical scheme, the slider slides along the guide way, makes the slider sliding direction stable, is convenient for inject flat line group position, can also inject slider vertical position simultaneously, makes when promoting the piece and promote the slider, and the slider can not surpass and move, makes the slider remove more stably.

Optionally, clamping part is connected with a plurality of reply parts, and is a plurality of reply part circumference is fixed in and promotes a lateral wall, reply the part including connecting block and sliding block, the connecting block is fixed in and promotes a lateral wall, sliding block is fixed in the connecting block and keeps away from and promotes a one end, the slider is adjacent to the inclined plane and is that vertical both sides wall runs through respectively has first inclined groove, first inclined groove is close to driving piece one end slope and sets up downwards, the portion of sliding is adjacent to two vertical lateral walls on inclined plane and runs through there is the second inclined groove, first inclined groove and second inclined groove intercommunication, sliding block and first inclined groove and second inclined groove cooperation, sliding block slides and connects in two adjacent first inclined grooves.

Through adopting above-mentioned technical scheme, when needing to get rid of the stator, the driving piece moves up and drives and promotes the piece to make the sliding block slide in first inclined groove, and drive the slider and remove towards stator seat axis direction, remove the clamp to the stator spacing, make the stator directly take out, it is more simple and convenient to take out the stator.

Optionally, a reinforcing block further defining the position of the stator is fixed at the upper end of the sliding block, and the reinforcing block abuts against the stator.

Through adopting above-mentioned technical scheme, add the reinforcing block butt stator, further inject the position of stator, make flat group effect when the plastic more stable.

Optionally, a plurality of rotation limiting blocks for limiting rotation of the stator are fixed on the upper surface of the stator seat.

By adopting the technical scheme, the rotation limiting block is arranged in the groove of the stator, so that the stator is limited to rotate, the position of the stator is kept stable when the flat line group is shaped, and the shaping quality of the flat line group is improved.

Optionally, a positioning ring for limiting the position of the stator is fixed on the outer side wall of the connecting disc, and the positioning ring is overlapped with the axis of the connecting disc.

Through adopting above-mentioned technical scheme, holding ring upper surface butt in the stator lower extreme to fix a position the vertical position of location, be convenient for keep the stator position.

Optionally, the connection pad upper surface is fixed with the stator pivoted butt piece of injecing, the butt piece is kept away from the driving piece lateral wall and is fixed with the limit that is vertical setting and changes the strip.

Through adopting above-mentioned technical scheme, the restriction strip is arranged in the gap of stator inside wall to the restriction stator rotates, makes stator position remain stable, the flat group plastic of being convenient for.

Optionally, the stator seat has a plurality of communicating grooves formed in an upper surface thereof, the communicating grooves penetrate through an inner side wall of the stator seat, and a supporting portion for limiting a position of the stator is fixed to a bottom of the communicating grooves.

Through adopting above-mentioned technical scheme, the supporting part butt in the stator to fix a position stator vertical position, and inject stator horizontal direction position, make stator position remain stable.

Optionally, a plurality of limiting strips for limiting the horizontal position of the rotor are fixed on the upper surface of the stator seat.

Through adopting above-mentioned technical scheme, spacing butt in the lateral wall of stator further prescribes a limit to the position of stator horizontal direction, makes the stator position remain stable.

Optionally, the upper end of the stator seat is fixed to the bottom plate, and handles are fixed to two sides of the bottom plate respectively.

Through adopting above-mentioned technical scheme, thereby through two handles, increase area of contact is convenient for snatch and remove the stator seat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving piece moves downwards, the sliding blocks move towards the direction far away from the axis of the stator seat under the guide of the inclined surface and the guide part, and the extrusion strip is abutted to the stator, so that the position of the stator can be stably limited at the same time, and the stability of the shaping effect of the flat line group is improved.

2. When the driving piece moves upwards, the moving block slides along the first inclined groove, so that the sliding block is driven to move towards the direction close to the axis of the stator seat, the position limitation on the stator is removed, the stator can be directly taken out when moving upwards, and the stator seat are simple to separate.

Drawings

FIG. 1 is a block diagram of an embodiment of the present application showing a clamp for shaping a generator wire;

FIG. 2 is a schematic view of an embodiment of the present application showing a clamping member;

FIG. 3 is an enlarged schematic view of an embodiment of the present application showing A in FIG. 2;

FIG. 4 is a schematic view of an embodiment of the present application showing a restoring member and a guiding member;

fig. 5 is an enlarged schematic view of an embodiment of the present application for showing B in fig. 1.

Description of reference numerals: 1. a stator base; 11. a rotation limiting block; 12. a communicating groove; 13. a support portion; 131. a support block; 132. a movement limiting block; 14. a limiting strip; 2. a clamping member; 21. a slider; 211. extruding the strip; 212. an inclined surface; 213. a sliding part; 2131. a limiting block; 2132. a moving block; 2133. a second inclined groove; 214. a reinforcing block; 215. a first inclined groove; 22. a pushing block; 3. a return member; 31. connecting blocks; 32. a sliding block; 4. a guide member; 41. a connecting disc; 411. a positioning ring; 412. a butting block; 4121. a rotation limiting bar; 42. a guide ring; 421. a guide groove; 422. a limiting groove; 5. a piston rod; 6. a base plate; 61. a handle; 62. and a shaft sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses generating card motor line plastic anchor clamps, injecing the stator position that can be stable, be convenient for promote the stability of flat group.

Referring to fig. 1, a hairpin motor shaping jig includes a base plate 6, a stator holder 1, a driving member, and a clamping member 2. The stator seat 1 is fixed on the upper surface of the bottom plate 6 through bolts, and the handles 61 are respectively fixed on two sides of the upper surface of the bottom plate 6 through welding.

Referring to fig. 1 and 2, a shaft sleeve 62 is fixed on the upper surface of the bottom plate 6 through bolts, the shaft sleeve 62 is arranged in the cavity of the stator seat 1, the shaft sleeve 62 coincides with the axis of the stator seat 1, and the upper end of the shaft sleeve 62 is connected with the guide component 4.

Referring to fig. 2 and 3, the guide member 4 includes a connection disc 41 and a guide ring 42, the connection disc 41 is fixed to the upper end of the shaft sleeve 62 by bolts, the guide ring 42 is integrally formed on the upper surface of the connection disc 41, the axes of the guide ring 42 and the connection disc 41 coincide with the axis of the shaft sleeve 62, a positioning ring 411 is integrally formed on the outer side wall of the connection disc 41, and the positioning ring 411 is used for abutting against the lower end of the stator so as to position the stator in the vertical direction.

Referring to fig. 4, a plurality of guide grooves 421 have been seted up to guide ring 42 lateral wall circumference, and guide groove 421 runs through the guide ring 42 inside wall, and spacing groove 422 has been seted up to guide ring 42 upper surface, and spacing groove 422 and guide groove 421 intercommunication, spacing groove 422 run through the lateral wall and the inside wall of guide ring 42. The clamping part 2 comprises a plurality of sliding blocks 21 and a pushing block 22, the sliding blocks 21 are arranged along the circumferential direction of the pushing block 22, a sliding part 213 is integrally formed at the lower end of the sliding blocks 21, the sliding part 213 comprises a limiting block 2131 and a moving block 2132, the limiting block 2131 and the moving block 2132 are integrally formed, the limiting block 2131 is connected to the limiting groove 422 in a sliding mode, and the moving block 2132 is connected to the guide groove 421 in a sliding mode.

Referring to fig. 4, a driving member is slidably connected to the inner cavity of the shaft sleeve 62, in this embodiment, the driving member is a piston rod 5, and the lower end of the pushing block 22 is fixed to the upper end of the piston rod 5 by a bolt. The slider 21 has seted up the inclined plane 212 near the lateral wall of piston rod 5, and the inclined plane 212 leans on into piston rod 5 one end downward sloping, promotes piece 22 lower extreme lateral wall and is to be close to the setting of promoting piece 22 axis direction, promotes the lateral wall butt of piece 22 in inclined plane 212. The side wall of the sliding block 21 far away from the piston rod 5 is integrally formed with a plurality of extrusion strips 211, the extrusion strips 211 are used for tightly abutting against the stator, and the upward overlooking projection view of the extrusion strips 211 is triangular, so that the rotation of the stator is convenient to limit. When the piston rod 5 drives the pushing block 22 to move downwards, the outer side wall of the pushing block 22 pushes the sliding block 21, and the sliding block 21 moves towards the direction away from the piston rod 5 under the guidance of the inclined surface 212 and the guide part 4, so that the extrusion strip 211 is abutted to the stator, the rotation of the stator can be limited, and the stability of the stator is improved.

The stator is placed on the stator seat 1, when the pushing block 22 moves downwards, the sliding block 21 can be pushed to move towards the direction far away from the axis of the stator seat 1, so that the sliding block 21 and the extrusion strip 211 clamp the stator, the position of the stator is kept stable, and the situation that the stator displaces and the bending and shaping of the flat wire group are influenced in the bending and shaping process of the flat wire group is reduced.

Referring to fig. 3 and 4, in order to enable the pushing block 22 to move upwards to drive the sliding block 21 to move towards the direction close to the axis of the stator seat 1, the pushing block 22 is further connected with a plurality of restoring parts 3, each restoring part 3 comprises a connecting block 31 and a sliding block 32, the connecting blocks 31 are circumferentially integrally formed on the outer side wall of the pushing block 22, and the sliding blocks 32 are integrally formed on the connecting blocks 31 at the end far away from the pushing block 22. The sliding block 21 is adjacent to the inclined surface 212 and has two vertical side walls, and the two vertical side walls are respectively provided with a first inclined groove 215, one end of the first inclined groove 215 close to the piston rod 5 is arranged obliquely downwards, and the first inclined groove 215 penetrates through two ends of the sliding block 21. The moving block 2132 is adjacent to the inclined surface 212 and is provided with second inclined grooves 2133 on two vertical side walls, the second inclined grooves 2133 are communicated with the first inclined grooves 215, the sliding block 32 is in inserting connection with the first inclined grooves 215 and the second inclined grooves 2133, the upper end of the sliding block 32 is connected to two adjacent first inclined grooves 215 in the adjacent sliding block 21 in a sliding manner, and the lower end of the sliding block 32 is connected to two adjacent second inclined grooves 2133 of the adjacent moving block 2132 in a sliding manner. So that the pushing block 22 can push the sliding block 21 to move more stably, and the pushing block 22 moves upwards to drive the sliding block 21 to move towards the direction close to the axis of the piston rod 5.

Referring to fig. 3 and 4, a reinforcing block 214 is further fixed to the upper end of the slider 21 through a bolt, and one end of the reinforcing block 214, which is far away from the piston, abuts against the stator, so that the position of the stator is further stabilized.

Referring to fig. 4, two abutting blocks 412 are fixed on the upper surface of the connecting disc 41 through bolts, the abutting blocks 412 are circumferentially arranged along the axis of the connecting disc 41, a plurality of rotation limiting strips 4121 are integrally formed on the side wall, away from the axis of the connecting disc 41, of the abutting blocks 412, and the rotation limiting strips 4121 are vertically arranged and used for being inserted into a gap of a stator so as to limit the rotation of the stator.

Referring to fig. 5, four communicating grooves 12 are formed in the upper surface of the stator seat 1, the communicating grooves 12 penetrate through the outer wall and the inner wall of the stator seat 1, the communicating grooves 12 are circumferentially arranged along the axis of the stator seat 1, a supporting portion 13 is welded and fixed to the bottom wall of the communicating grooves 12, the supporting portion 13 comprises a supporting block 131 and a limiting block 132, the supporting block 131 is integrally formed on the side wall, close to the clamping component 2, of the limiting block 132, and one end, close to the clamping component 2, of the supporting block 131 is located above the inner cavity of the stator seat 1. The upper surface of the supporting block 131 abuts against the stator so as to position the vertical position of the stator, and the limiting block 132 abuts against the side wall of the stator so as to limit the horizontal movement of the stator. The side wall of the movement limiting block 132 close to the axis of the stator seat 1 is provided with a chamfer, one end of the chamfer close to the axis of the stator seat 1 is inclined downwards, and the stator is conveniently placed on the stator seat 1 through the chamfer.

Referring to fig. 5, four rotation limiting blocks 11 are fixed on the upper surface of the stator seat 1 through bolts, and the rotation limiting blocks 11 are in inserted fit with preset slots of the stator, so that the rotation of the stator is limited. The upper surface of the stator seat 1 is also fixedly welded with a plurality of limiting strips 14, and the limiting strips 14 are abutted against the side wall of the stator, so that the horizontal movement of the stator is limited.

The implementation principle of the shaping clamp for the generator card motor wire is as follows: the stator is placed in the stator seat 1, the supporting portion 13 and the positioning ring 411 abut against the stator, the slot preset in the side wall of the stator is sleeved with the rotation limiting block 11, and the rotation limiting strip 4121 is placed in a gap in the inner side wall of the stator. The piston rod 5 moves downwards to drive the pushing block 22 to move downwards, the pushing block 22 drives the sliding block 21, and the sliding block 21 moves towards the direction away from the axis of the stator seat 1 under the guidance of the inclined surface 212 and the guide part 4 until the pressing strip 211 and the reinforcing block 214 clamp the stator. When the stator is taken out, the piston rod 5 moves upwards, the sliding block 21 moves towards the direction close to the axis of the stator seat 1 under the driving of the sliding block 32, the extrusion strip 211 and the reinforcing block 214 are separated from the stator, the stator is directly moved upwards, and the stator is taken out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a generator card motor line plastic anchor clamps which characterized in that: including being used for placing stator seat (1) of stator, the clamping part (2) of injecing the stator and the driving piece of drive clamping part (2), the driving piece slides and connects in stator seat (1), clamping part (2) include a plurality of sliders (21) and promote piece (22), it is fixed in the driving piece upper end to promote piece (22), and is a plurality of slider (21) slide and connect on stator seat (1), slider (21) set up along promoting piece (22) axis circumference, the lateral wall that driving piece was kept away from in slider (21) is fixed with a plurality of extrusion stator's extrusion strip (211), slider (21) are close to the lateral wall of driving piece and have been seted up inclined plane (212), inclined plane (212) are close to driving piece one end downward sloping, it butts in inclined plane (212) to promote piece (22) lateral wall butt.

2. The generator card motor wire shaping fixture of claim 1, wherein: be provided with on stator seat (1) and make slider (21) remove more stable guide part (4) including coaxial coupling in connection pad (41) of stator seat (1) and coaxial fastening in guide ring (42) above connection pad (41), a plurality of guide ways (421) that run through guide ring (42) inner wall are seted up to guide ring (42) lateral wall circumference, spacing groove (422) have been seted up along guide ring (42) circumference in guide ring (42) upper end, spacing groove (422) and guide way (421) intercommunication, slider (21) lower extreme is fixed with and cooperates portion (213) that slides with guide way (421), the portion (213) that slides and connect in guide way (421).

3. The generator card motor wire shaping fixture of claim 2, wherein: the clamping component (2) is connected with a plurality of restoring components (3), the restoring components (3) are circumferentially fixed on the side wall of the pushing block (22), each restoring component (3) comprises a connecting block (31) and a sliding block (32), the connecting block (31) is fixed on the side wall of the pushing block (22), the sliding block (32) is fixed at one end, far away from the pushing block (22), of the connecting block (31), the sliding block (21) is adjacent to the inclined surface (212), vertical two side walls of the sliding block (21) are respectively provided with a first inclined groove (215) in a penetrating mode, one end, close to the driving piece, of each first inclined groove (215) is obliquely and downwards arranged, two vertical side walls of the sliding portion (213), adjacent to the inclined surface (212), are provided with a second inclined groove (2133) in a penetrating mode, the first inclined grooves (215) are communicated with the second inclined grooves (2133), and the sliding block (32) is matched with the first inclined grooves (215) and the second inclined grooves (2133), the sliding block (32) is connected with two adjacent first inclined grooves (215) in a sliding mode.

4. The generator card motor wire shaping fixture of claim 1, wherein: and a reinforcing block (214) which further limits the position of the stator is fixed at the upper end of the sliding block (21), and the reinforcing block (214) is abutted against the stator.

5. The generator card motor wire shaping fixture of claim 1, wherein: and a plurality of rotation limiting blocks (11) for limiting the rotation of the stator are fixed on the upper surface of the stator seat (1).

6. The generator card motor wire shaping fixture of claim 2, wherein: and a positioning ring (411) for limiting the position of the stator is fixed on the outer side wall of the connecting disc (41), and the positioning ring (411) is superposed with the axis of the connecting disc (41).

7. The generator card motor wire shaping fixture of claim 2, wherein: the upper surface of the connecting disc (41) is fixed with a butt joint block (412) for limiting the rotation of the stator, and a rotation limiting bar (4121) which is vertically arranged is fixed on the butt joint block (412) far away from the side wall of the driving piece.

8. The generator card motor wire shaping fixture of claim 1, wherein: the stator structure is characterized in that a plurality of communicating grooves (12) are formed in the upper surface of the stator seat (1), the communicating grooves (12) penetrate through the inner side wall of the stator seat (1), and supporting portions (13) used for limiting the position of a stator are fixed at the bottoms of the communicating grooves (12).

9. The generator card motor wire shaping fixture of claim 1, wherein: and a plurality of limiting strips (14) for limiting the position of the rotor in the horizontal direction are fixed on the upper surface of the stator seat (1).

10. The generator card motor wire shaping fixture of claim 1, wherein: the upper end of the stator seat (1) is fixed on the bottom plate (6), and handles (61) are fixed on two sides of the bottom plate (6) respectively.