CN217115880U - Shape device is turned round to new forms of energy driving motor stator coil - Google Patents

Abstract

The utility model relates to a new forms of energy driving motor stator coil turn round shape device belongs to driving motor stator assembly rigging equipment technical field. The twisting device for the stator coil of the new energy driving motor comprises a base, a twisting die, an unlocking device, an indexing turntable, a driver, a driving motor, a twisting motor A and a twisting motor B; an unlocking device is fixedly arranged on the base through a supporting shaft; an indexing turntable is sleeved on the support shaft below the unlocking device through a rotating sleeve; a plurality of twisting dies are uniformly distributed on the indexing turntable; a driving motor is arranged on the base on one side of the rotary sleeve; the driving motor is connected with the rotary sleeve through a driving gear pair; and a driver is arranged on the base at one side of the rotating sleeve. This new forms of energy driving motor stator coil turn round shape device has solved the current problem that work efficiency is low that the shape mode exists of turning round of new forms of energy driving motor stator coil, is particularly suitable for accomplishing the shape work of turning round of new forms of energy driving motor stator coil.

Description

Shape device is turned round to new forms of energy driving motor stator coil

Technical Field

The utility model relates to a new forms of energy driving motor stator coil turn round shape device belongs to driving motor stator assembly rigging equipment technical field.

Background

In the technical field of production and assembly of a motor stator coil, a plurality of coil layers are arranged at the upper end of the motor stator; after the stator coils are assembled, the stator coils of adjacent coil layers need to be twisted into inclined structures with opposite directions. At present, the twisting mode of the stator coil of the motor is mainly finished by manually twisting, and the problem of low working efficiency and poor twisting quality exist. Therefore, it is necessary to develop a twisting device, which can mechanically complete the twisting operation of the stator coil of the new energy driving motor, so as to solve the above problems existing in the existing twisting mode.

Disclosure of Invention

The utility model aims to provide an: the utility model provides a compact structure, design benefit to solve the new forms of energy driving motor stator coil and have the low problem of work efficiency's of the current mode of twisting shape device of twisting shape of new forms of energy driving motor stator coil.

The technical scheme of the utility model is that:

a twisting device of a new energy driving motor stator coil comprises a base, a twisting mold, an unlocking device, an indexing turntable, a driver, a driving motor, a twisting motor A and a twisting motor B; the method is characterized in that: an unlocking device is fixedly arranged on the base through a supporting shaft; an indexing turntable is sleeved on the support shaft below the unlocking device through a rotating sleeve; a plurality of twisting dies are uniformly distributed on the indexing turntable; a driving motor is arranged on the base on one side of the rotary sleeve; the driving motor is connected with the rotary sleeve through a driving gear pair; a driver is arranged on a base on one side of the rotating sleeve; the driver and the unlocking device are arranged oppositely; the driver is intermittently connected with the lower end of the twisting die; a twisting motor A and a twisting motor B are respectively arranged on the bases on the two sides of the lower end of the driver; the twisting motor A and the twisting motor B are respectively connected with the driver through transmission gears.

The unlocking device comprises a push-pull cylinder and a clamping plate; the upper end of the supporting shaft is provided with a clamping and connecting plate through a push-pull cylinder; the clamping plate is provided with a clamping port.

The driver comprises an assembly shell, an outer rotating sleeve, an inner rotating sleeve, an outer connecting ring and an inner connecting ring; the base is provided with an assembly shell; an outer rotating sleeve is arranged in the assembly shell through a bearing; the inner part of the outer rotating sleeve is provided with an inner rotating sleeve through a bearing; the lower end of the outer rotating sleeve is provided with a transmission gear; the lower end of the inner rotating sleeve extends to the outside of the outer rotating sleeve and is provided with a transmission gear; the lower end of the inner rotating sleeve is connected with a torsional motor A through a transmission gear; the outer rotating sleeve is connected with a twisting motor B through a transmission gear; the upper end of the outer rotating sleeve is fixedly provided with an outer connecting ring; an inner connecting ring is fixedly arranged on the inner rotating sleeve in the outer connecting ring.

The outer connecting ring and the inner connecting ring are both provided with clamping bulges.

The twisting die comprises an outer twisting die, an inner twisting die, an outer die sleeve and an assembling shell; the inner part of the assembly shell is provided with a rotating sleeve A through a bearing; the rotating sleeve B is arranged in the rotating sleeve A through a bearing; the lower end of the rotary sleeve B is provided with a coupling disc B; the lower end of the rotary sleeve A outside the coupling disc B is provided with the coupling disc A; an inner twisting die is fixedly arranged at the top end of the rotating sleeve B; a positioning sleeve is fixedly arranged inside the inner twisting die; an outer twisting die is fixedly arranged at the upper end of the rotating sleeve A at the outer side of the inner twisting die; the upper end of the outer twisting die is fixedly provided with an outer die sleeve.

The inner twisting die is in a round cover-shaped structure; a plurality of inner positioning slots are uniformly distributed on the outer circumferential surface of the inner twisting die.

The outer twisting die is of a circular ring-shaped structure with a convex cross section; a plurality of outer positioning slots are uniformly distributed on the outer circumferential surface of the outer twisting die; an outer die sleeve is fixedly arranged on the stepped surface of the outer twisting die; the inner surface of the outer die sleeve is attached to the circumferential surface of the outer twisting die; the inner surface of the outer twisting die is jointed and connected with the circumferential surface of the inner twisting die.

A locker is arranged on one side of the assembling shell; the locker is intermittently connected with the rotary sleeve A and the coupling disc B in an inserted manner.

The locker comprises a sliding sleeve, a sliding pin and a return spring; a sliding sleeve is fixedly arranged on one side of the assembling shell; a sliding pin is arranged in the sliding sleeve in a sliding way; the middle part of the sliding pin is provided with a piston; a return spring is arranged on the sliding pin on one side of the piston; one end of the reset spring is connected with the sliding sleeve in a butting way, and the other end of the reset spring is connected with the piston in a butting way; one end of the sliding pin extends to the outside of the sliding sleeve and is provided with a clamping ring groove; the other end of the sliding pin extends to the outside of the sliding sleeve and then is connected with the rotating sleeve A and the coupling disc B in an intermittent plug-in mode.

The utility model has the advantages that:

this new forms of energy driving motor stator coil turn round shape device compact structure, design benefit, completion driving motor stator coil that can mechanize turn round shape work to solved the current problem that work efficiency is low that the shape mode exists of turning round of new forms of energy driving motor stator coil, be particularly suitable for accomplishing new forms of energy driving motor stator coil turn round shape work.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of the present invention;

FIG. 2 is a schematic view of the axial measurement structure of the present invention;

FIG. 3 is a schematic view of the axial measurement structure of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic structural view of the present invention after the indexing turntable is removed;

FIG. 6 is a schematic view of the structure in the direction B-B in FIG. 4;

FIG. 7 is an enlarged view of the structure at C in FIG. 5;

FIG. 8 is an enlarged view of the structure of FIG. 6 at D;

FIG. 9 is a schematic view of the structure of FIG. 4 in the direction A-A;

FIG. 10 is an enlarged view of the structure of FIG. 9 at E;

fig. 11 is a schematic structural view of the unlocking device of the present invention;

fig. 12 is a schematic structural view of the twist mold of the present invention;

fig. 13 is a schematic view of an axial structure of the twist mold of the present invention in another direction;

fig. 14 is a schematic front view of the twist mold of the present invention;

FIG. 15 is a schematic view of the structure of FIG. 14 in the direction F-F;

FIG. 16 is an enlarged view of the structure of FIG. 15 at G;

FIG. 17 is an enlarged view of the structure at H in FIG. 15;

fig. 18 is a schematic structural view of the torsional mold according to the present invention after being unfolded;

fig. 19 is a schematic structural view of an external twisting die of the present invention;

fig. 20 is a schematic structural view of the internal twisting die of the present invention;

fig. 21 is a schematic structural view of the outer die sleeve of the present invention.

In the figure: 1. a base; 2. a support shaft; 3. an unlocking device; 4. a rotating sleeve; 5. indexing the rotary table; 6. twisting a mould; 7. a drive motor; 8. a drive gear pair; 9. a driver; 10. a distortion motor A; 11. a distortion motor B; 12. a push-pull cylinder; 13. a clamping and connecting plate; 14. a card interface; 15. assembling the shell; 16. an outer rotating sleeve; 17. an inner rotating sleeve; 18. a transmission gear; 19. an outer connecting ring; 20. an inner connecting ring; 21. clamping the protrusions; 22. assembling the shell; 23. rotating the sleeve A; 24. a rotating sleeve B; 25. a coupling disc B; 26. a coupling disc A; 27. an internal twisting die; 28. a positioning sleeve; 29. an external twisting die; 30. an outer die sleeve; 31. positioning a slot inside; 32. an outer positioning slot; 33. a locker; 34. a sliding sleeve; 35. a slide pin; 36. a piston; 37. a return spring; 38. clamping the ring groove; 39. and clamping the sliding opening.

Detailed Description

The twisting device for the stator coil of the new energy driving motor comprises a base 1, a twisting die 6, an unlocking device 3, an indexing turntable 5, a driver 9, a driving motor 7, a twisting motor A10 and a twisting motor B11 (see the attached figures 1, 2 and 3 in the specification).

The base 1 is fixedly provided with an unlocking device 3 through a supporting shaft 2 (see the attached figures 2 and 9 of the specification). The unlocking device 3 comprises a push-pull cylinder 12 and a clamping plate 13; the upper end of the supporting shaft 2 is provided with a clamping plate 13 through a push-pull cylinder 12; the card receiving plate 13 is provided with a card interface 14 (see the attached figure 11 of the specification). The push-pull cylinder 12 operates to drive the engagement plate 13 to move back and forth.

An indexing turntable 5 is arranged on the support shaft 2 below the unlocking device 3 through a rotating sleeve 4; a driving motor 7 (refer to the attached figure 1 of the specification) is arranged on the base 1 on one side of the rotary sleeve 4; the driving motor 7 is connected with the rotary sleeve 4 through a driving gear pair 8 (see the attached figure 9 of the specification). When the driving motor 7 works, the indexing turntable 5 can be driven to rotate by the driving gear pair 8 and the rotary sleeve 4.

A plurality of twisting dies 6 are uniformly distributed on the indexing turntable 5 (see the attached figures 2 and 4 of the specification); when the indexing turntable 5 rotates, each twisting mold 6 can be driven to rotate synchronously.

The twisting die 6 comprises an outer twisting die 29, an inner twisting die 27, an outer die sleeve 30 and the assembling shell 22 (see the description and the attached figures 12, 13 and 14).

The inside of the assembly housing 22 is provided with a rotating sleeve A23 through a bearing; the rotating sleeve B24 is mounted in the rotating sleeve A23 through a bearing (see the attached figures 15 and 18 in the specification). The rotary sleeve A23 and the rotary sleeve B24 can rotate freely when being stressed.

The lower end of the rotating sleeve B24 is provided with a coupling disc B25; the lower end of a rotary sleeve A23 at the outer side of the coupling disk B25 is provided with a coupling disk A26; the bottom end of the coupling disc B25 and the bottom end of the coupling disc A26 are both provided with clamping sliding openings 39 (see the attached figure 13 in the specification); when the transmission device works, the transmission device 9 can drive the rotating sleeve B24 to rotate through the clamping sliding port 39 of the coupling disc B25, and drive the rotating sleeve A23 to rotate through the clamping sliding port 39 of the coupling disc A26.

The top end of the rotating sleeve B24 is fixedly provided with an inner twisting die 27 (see the description and the attached figures 15 and 16). When rotating, the rotating sleeve B24 can drive the inner twisting die 27 to rotate synchronously. The inner twisting die 27 is in a round cover-shaped structure; a plurality of inner positioning slots 31 are uniformly distributed on the outer circumferential surface of the inner twisting die 27 (refer to the attached figure 20 in the specification). The number and relative positions of the inner positioning slots 31 correspond to those of the inner coils of the stator of the motor.

A positioning sleeve 28 (see the description and the attached figures 15 and 16) is fixedly arranged inside the inner twisting die 27. When the inner twisting die 27 rotates, the positioning sleeve 28 can be driven to synchronously rotate; the outer diameter of the locating sleeve 28 is consistent with the inner diameter of the motor stator driven by the new energy, and the motor stator driven by the new energy can be inserted onto the locating sleeve 28 during working.

An outer twisting die 29 is fixedly arranged at the upper end of a rotating sleeve A23 at the outer side of the inner twisting die 27 (see the attached figure 16 in the specification); the rotating sleeve A23 can drive the external twisting die 29 to rotate synchronously when rotating. The external twisting die 29 is in a circular ring structure with a convex cross section; a plurality of outer positioning slots 32 are uniformly distributed on the outer circumferential surface of the outer twisting die 29 (see the attached figure 19 in the specification); the number and relative positions of the outer positioning slots 32 correspond to the number and relative positions of the outer coils of the stator of the motor.

An outer die sleeve 30 is fixedly arranged on the stepped surface of the outer twisting die 29; the inner surface of the outer die sleeve 30 is attached to the circumferential surface of the outer twisting die 29; the inner surface of outer rotary die 29 is in abutting engagement with the circumferential surface of inner rotary die 27 (see fig. 16 of the specification). The purpose of thus arranging the outer shell 30 and the outer twist die 29 is to: firstly, the outer positioning slot 32 on the outer twisting die 29 is in a cavity structure with an open upper end under the matching of the outer die sleeve 30, so that the aim that the outer coil of the motor stator can be smoothly inserted into the inner part of the outer positioning slot 32 under the guiding of the outer die sleeve 30 during the operation is fulfilled. Secondly, the inner positioning slot 31 of the inner twisting die 27 is in a cavity structure with an open upper end under the matching of the outer twisting die 29, so that the purpose that the inner coil of the motor stator can be smoothly inserted into the inner positioning slot 31 under the guiding of the outer twisting die 29 during the operation is achieved.

The fitting housing 22 is provided with a locker 33 (see fig. 13 and 15 of the specification) at one side thereof. The locker 33 includes a slide sleeve 34, a slide pin 35, and a return spring 37 (see fig. 17 in the specification).

A sliding sleeve 34 is fixedly arranged on one side of the assembly shell 22; a sliding pin 35 is arranged in the sliding sleeve 34 in a sliding way; the middle part of the sliding pin 35 is provided with a piston 36; a return spring 37 is arranged on the sliding pin 35 at one side of the piston 36; one end of a return spring 37 is connected with the sliding sleeve 34 in an abutting mode, and the other end of the return spring is connected with the piston 36 in an abutting mode; one end of the sliding pin 35 extends to the outside of the sliding sleeve 34 and is provided with a clamping ring groove 38; the other end of the sliding pin 35 extends to the outside of the sliding sleeve 34 and is intermittently connected with the rotating sleeve A23 and the coupling disc B25 in a plug-and-socket manner (see the attached figure 17 in the specification).

The purpose of thus arranging the lockers 33 is: when the twisting die 6 is in a non-working state, the sliding pin 35 can be inserted into the rotating sleeve a23 and the coupling disc B25 under the action of the elastic force of the return spring 37, so that each part of the twisting die 6 is in a relatively fixed state, and the problem of dislocation is avoided; when the twisting die 6 is in a working state, the sliding pin 35 can be pulled outwards through the clamping ring groove 38 to be separated from the rotating sleeve A23 and the coupling disc B25, so that the twisting die 6 can be unlocked.

A driver 9 is arranged on the base 1 at one side of the rotating sleeve 4; the driver 9 and the unlocking device 3 are arranged oppositely.

The driver 9 comprises a mounting housing 15, an outer rotating sleeve 16, an inner rotating sleeve 17, an outer connecting ring 19 and an inner connecting ring 20 (see the description and the attached figure 8).

The base 1 is provided with an assembly shell 15; an outer rotating sleeve 16 is arranged in the assembling shell 15 through a bearing; the inner part of the outer rotating sleeve 16 is provided with an inner rotating sleeve 17 through a bearing (see the description and the attached figure 8); the outer rotary sleeve 16 and the inner rotary sleeve 17 are free to rotate when subjected to a force.

The lower end of the outer rotating sleeve 16 is provided with a transmission gear 18; the lower end of the inner rotary sleeve 17 extends to the outside of the outer rotary sleeve 16 and is provided with a transmission gear 18 (see the attached figure 8 in the specification); the base 1 at the two sides of the lower end of the driver 9 is respectively provided with a twisting motor A10 and a twisting motor B11.

The distortion motor A10 is connected with the lower end of the inner rotary sleeve 17 through a transmission gear 18; the torque motor B11 is connected with the outer rotating sleeve 16 through the transmission gear 18. The distortion motor A10 can drive the inner rotating sleeve 17 to rotate through the transmission gear 18; the torque motor B11 can drive the outer rotary sleeve 16 to rotate through the transmission gear 18.

An outer connecting ring 19 is fixedly arranged at the upper end of the outer rotating sleeve 16; an inner connecting ring 20 is fixed on the inner rotary sleeve 17 inside the outer connecting ring 19 (see the description and the attached figure 8). The outer connecting ring 19 and the inner connecting ring 20 are provided with clamping protrusions 21 (see the description of the attached figure 7). The shape of the clamping bulge 21 is consistent with the structure of the clamping sliding opening 39 of the twisting die 6; in operation, when the twisting die 6 moves to the position above the driver 9, the coupling disc A26 of the twisting die 6 can be connected with the outer connecting ring 19 through the clamping sliding port 39 and the clamping protrusion 21; the coupling disc B25 of the twisting die 6 can be connected with the inner connecting ring 20 through the clamping sliding opening 39 and the clamping bulge 21; when the driver 9 is connected with the corresponding twisting die 6, the twisting motor A10 can drive the inner rotating sleeve 17 to rotate through the transmission gear 18, and the inner rotating sleeve 17 can drive the coupling disc B25, the rotating sleeve B24 and the inner twisting die 27 of the twisting die 6 to rotate through the inner connecting ring 20; when the twisting motor B11 drives the outer rotary sleeve 16 to rotate through the transmission gear 18, the outer rotary sleeve 16 can drive the coupling disc A26, the rotary sleeve A23 and the outer twisting die 29 of the twisting die 6 to rotate through the outer connecting ring 19.

According to the twisting device of the stator coil of the new energy driving motor, the driving motor 7 drives the indexing turntable 5 to rotate intermittently through the driving gear pair 8 and the rotary sleeve 4 during working.

When the indexing turntable 5 drives the twisting die 6 to move to the upper part of the driver 9, the coupling disc a26 of the twisting die 6 is connected with the outer connecting ring 19 of the driver 9 through the clamping sliding opening 39 and the clamping protrusion 21, and is connected with the inner connecting ring 20 through the clamping sliding opening 39 and the clamping protrusion 21. At the same time, the sliding pin 35 of the twisting die 6 is connected with the clip interface 14 of the unlocking device 3 through the clip ring groove 38.

After the above processes are completed, the motor stator to be processed is inserted into the positioning sleeve 28 connected to the driver 9 and then remains fixed, and in this process, the outer coil of the motor stator is guided by the outer mold sleeve 30 and then smoothly inserted into the outer positioning slot 32 of the outer twisting mold 29, and the inner coil of the motor stator is guided by the outer twisting mold 29 and then smoothly inserted into the inner positioning slot 31 of the inner twisting mold 27.

After the workpiece is placed, the unlocking device 3 pulls the sliding pin 35 of the locking device 33 outwards through the push-pull cylinder 12 and the clamping ring groove 38, so that the sliding pin is separated from the rotating sleeve A23 and the coupling disc B25, and the purpose of unlocking the twisting die 6 is achieved.

After the twist mold 6 is unlocked, the twist motor a10 and the twist motor B11 respectively drive the rotary sleeve B24 and the rotary sleeve a23 to rotate in opposite directions through the coupling plate B25 and the coupling plate a26 respectively. When the rotary sleeve B24 and the rotary sleeve A23 rotate towards opposite directions, the rotary sleeve B24 drives the inner coil of the motor stator to rotate a certain angle towards one direction through the inner twisting die 27, and the rotary sleeve A23 drives the outer coil of the motor stator to rotate a certain angle towards the other direction through the outer twisting die 29; then the rotary sleeve B24 and the rotary sleeve A23 stop acting, so that the twisting die 6 finishes the twisting work of the stator coil of the driving motor, and then the stator of the driving motor which finishes the processing is taken out.

After the stator of the driving motor is processed, the twist motor A10 and the twist motor B11 drive the rotary sleeve B24 and the rotary sleeve A23 to reset, and the unlocking device 3 drives the locking device 33 to reset. Then the driving motor 7 drives the indexing rotary table 5 to rotate for a station through the driving gear pair 8 and the rotary sleeve 4, the locker 33 of the twisting die 6 which finishes processing is separated from the unlocking device 3, and the unlocking device 3 is connected with the next twisting die 6. The twist-die 6 connected to the unlocking means 3 will now enter the next working cycle.

This new forms of energy driving motor stator coil turn round shape device compact structure, design benefit, can mechanized completion driving motor 7 stator coil turn round shape work to solved the current problem that work efficiency is low that the shape mode exists of turning round of new forms of energy driving motor stator coil, be particularly suitable for accomplishing new forms of energy driving motor stator coil turn round shape work.

Claims (9)

1. A twisting device of a new energy driving motor stator coil comprises a base (1), a twisting mold (6), an unlocking device (3), an indexing turntable (5), a driver (9), a driving motor (7), a twisting motor A (10) and a twisting motor B (11); the method is characterized in that: an unlocking device (3) is fixedly arranged on the base (1) through a supporting shaft (2); an indexing turntable (5) is arranged on the support shaft (2) below the unlocking device (3) through a rotary sleeve (4); a plurality of twisting dies (6) are uniformly distributed on the indexing turntable (5); a driving motor (7) is arranged on the base (1) at one side of the rotary sleeve (4); the driving motor (7) is connected with the rotary sleeve (4) through a driving gear pair (8); a driver (9) is arranged on the base (1) on one side of the rotating sleeve (4); the driver (9) and the unlocking device (3) are arranged in opposite directions; the driver (9) is intermittently connected with the lower end of the twisting die (6); a twisting motor A (10) and a twisting motor B (11) are respectively arranged on the base (1) at the two sides of the lower end of the driver (9); the twisting motor A (10) and the twisting motor B (11) are respectively connected with the driver (9) through a transmission gear (18).

2. The twisting device for the stator coil of the new energy source driving motor according to claim 1, wherein: the unlocking device (3) comprises a push-pull cylinder (12) and a clamping plate (13); the upper end of the supporting shaft (2) is provided with a clamping plate (13) through a push-pull cylinder (12); the clamping plate (13) is provided with a clamping interface (14).

3. The twisting device for the stator coil of the new energy source driving motor according to claim 2, wherein: the driver (9) comprises an assembly shell (15), an outer rotating sleeve (16), an inner rotating sleeve (17), an outer connecting ring (19) and an inner connecting ring (20); an assembly shell (15) is arranged on the base (1); an outer rotating sleeve (16) is arranged in the assembling shell (15) through a bearing; an inner rotating sleeve (17) is arranged in the outer rotating sleeve (16) through a bearing; the lower end of the outer rotating sleeve (16) is provided with a transmission gear (18); the lower end of the inner rotating sleeve (17) extends to the outside of the outer rotating sleeve (16) and is provided with a transmission gear (18); the lower end of the inner rotating sleeve (17) is connected with a torsional motor A (10) through a transmission gear (18); the outer rotating sleeve (16) is connected with a twisting motor B (11) through a transmission gear (18); an outer connecting ring (19) is fixedly arranged at the upper end of the outer rotating sleeve (16); an inner connecting ring (20) is fixedly arranged on the inner rotating sleeve (17) in the outer connecting ring (19).

4. The twisting device for the stator coil of the new energy source driving motor according to claim 3, wherein: clamping protrusions (21) are arranged on the outer connecting ring (19) and the inner connecting ring (20).

5. The twisting device for the stator coil of the new energy source driving motor according to claim 1, wherein: the twisting die (6) comprises an outer twisting die (29), an inner twisting die (27), an outer die sleeve (30) and an assembling shell (22); a rotating sleeve A (23) is arranged in the assembling shell (22) through a bearing; a rotating sleeve B (24) is arranged in the rotating sleeve A (23) through a bearing; the lower end of the rotary sleeve B (24) is provided with a coupling disc B (25); the lower end of a rotary sleeve A (23) at the outer side of the coupling disc B (25) is provided with a coupling disc A (26); an inner twisting die (27) is fixedly arranged at the top end of the rotating sleeve B (24); a positioning sleeve (28) is fixedly arranged inside the inner twisting die (27); an outer twisting die (29) is fixedly arranged at the upper end of the rotating sleeve A (23) at the outer side of the inner twisting die (27); an outer die sleeve (30) is fixedly arranged at the upper end of the outer twisting die (29).

6. The twisting device for the stator coil of the new energy source driving motor according to claim 5, wherein: the inner twisting die (27) is in a round cover-shaped structure; a plurality of inner positioning slots (31) are uniformly distributed on the outer circumferential surface of the inner twisting die (27).

7. The twisting device for the stator coil of the new energy source driving motor according to claim 6, wherein: the outer twisting die (29) is of a circular ring-shaped structure with a convex cross section; a plurality of outer positioning slots (32) are uniformly distributed on the outer circumferential surface of the outer twisting die (29); an outer die sleeve (30) is fixedly arranged on the stepped surface of the outer twisting die (29); the inner surface of the outer die sleeve (30) is attached to the circumferential surface of the outer twisting die (29); the inner surface of the outer twisting die (29) is in fit connection with the circumferential surface of the inner twisting die (27).

8. The twisting device for the stator coil of the new energy source driving motor according to claim 7, wherein: a locker (33) is arranged on one side of the assembling shell (22); the locker (33) is intermittently connected with the rotary sleeve A (23) and the coupling disc B (25) in an inserted manner.

9. The twisting device for the stator coil of the new energy source driving motor according to claim 8, wherein: the locker (33) comprises a sliding sleeve (34), a sliding pin (35) and a return spring (37); a sliding sleeve (34) is fixedly arranged on one side of the assembly shell (22); a sliding pin (35) is arranged in the sliding sleeve (34) in a sliding way; the middle part of the sliding pin (35) is provided with a piston (36); a return spring (37) is arranged on a sliding pin (35) at one side of the piston (36); one end of a return spring (37) is connected with the sliding sleeve (34) in an abutting mode, and the other end of the return spring is connected with the piston (36) in an abutting mode; one end of the sliding pin (35) extends to the outside of the sliding sleeve (34) and is provided with a clamping ring groove (38); the other end of the sliding pin (35) extends to the outside of the sliding sleeve (34) and then is intermittently connected with the rotating sleeve A (23) and the coupling disc B (25) in an inserted manner.

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