CN220570430U - Stator thread cutting device - Google Patents

Abstract

The utility model provides a stator wire cutting device, comprising: a stator having a cylindrical ring shape and provided with a lead wire at an end thereof; the support assembly comprises a support frame, and a turntable which is clamped with the stator is rotatably arranged on the support frame; the pruning assembly comprises an air cylinder, a first clamp and a lifting assembly, wherein a guide seat matched with the air cylinder is arranged on the lifting assembly, and a supporting block matched with the first clamp is arranged at the output end of the air cylinder. The stator wire cutting device provided by the utility model utilizes the supporting component and the trimming component, supports and clamps the stator through the turntable, drives the supporting block to slide in the cylinder, pushes the chuck on the first clamp to be close to the lead, starts the clamp to quickly fold, rotates the turntable to one direction, and then quickly trims the stator by repeating the actions, and simultaneously ensures that the trimming length and angle of the lead are within the qualified interval.

Description

Stator thread cutting device

Technical Field

The utility model relates to the technical field of motor production, in particular to a stator wire cutting device.

Background

The stator is an important component in the motor, a plurality of stators are assembled into a circular structure to be wound, the overlong lead wire can appear after the winding is completed, the lead wire needs to be trimmed, and the current trimming mode is performed in a manual mode, so that the efficiency is low, the trimming process cannot be guaranteed to be perpendicular to the lead wire all the time, and the trimming effect is poor.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and aims at solving the problem that the lead is not easy to trim by manual trimming.

In order to achieve the above object, the present utility model can be achieved by the following technical scheme: a stator wire cutting apparatus comprising:

a stator having a cylindrical ring shape and provided with a lead wire at an end thereof;

the support assembly comprises a support frame, and a turntable which is clamped with the stator is rotatably arranged on the support frame;

the trimming assembly comprises an air cylinder, a first clamp and a lifting assembly, wherein a guide seat matched with the air cylinder is arranged on the lifting assembly, a supporting block matched with the first clamp is arranged at the output end of the air cylinder, and a chuck facing the lead is arranged at the output end of the first clamp.

According to the embodiment of the utility model, the supporting component further comprises a bracket fixed on the supporting frame, a first motor is arranged on the bracket, and a gear meshed with the turntable is arranged at the output end of the first motor.

According to the embodiment of the utility model, the support frame is rotatably connected with the cover plate matched with the turntable, and the cover plate is sleeved with the bearing.

According to the embodiment of the utility model, the bottom of the supporting frame is provided with the waste box.

According to the embodiment of the utility model, the second clamp is arranged on one side of the supporting block, and the clamping block is clamped at the output end of the second clamp.

According to the embodiment of the utility model, the lifting assembly comprises a fixing frame, a screw rod and a second motor, wherein the second motor is fixed on the fixing frame, an output shaft of the second motor is matched with the screw rod, and the screw rod is in threaded connection with the guide seat.

According to the embodiment of the utility model, the four opposite corners of the fixing frame are provided with the mounting holes.

According to the embodiment of the utility model, the fixing frame is provided with the guide block which is in sliding connection with the guide seat.

Compared with the prior art, the application has the advantages that: utilize supporting component and pruning subassembly, support and stator through the carousel, drive the supporting shoe and slide at the cylinder operation to this pushes away the chuck on the first anchor clamps and is close to the lead wire, starts at the anchor clamps and makes the chuck fold fast, rotates to an position at the carousel, is repeating foretell action, and then prunes the stator fast, has guaranteed simultaneously that lead wire pruning length and angle are in the qualified interval.

Drawings

FIG. 1 is a schematic view of the overall structure of a wire cutting apparatus;

FIG. 2 is a schematic view of an assembled structure of the support assembly;

FIG. 3 is an overall schematic of the trimming assembly;

fig. 4 is an overall plan view of the device.

Reference numerals illustrate:

1. a support assembly; 11. a turntable; 12. a cover plate; 13. a waste bin; 14. a support frame; 15. a first motor; 16. a bracket; 17. a gear; 2. a stator; 3. a trimming assembly; 30. a guide block; 31. a guide seat; 32. a cylinder; 33. a support block; 34. a first clamp; 35. a chuck; 36. clamping blocks; 37. a second clamp; 4. a lifting assembly; 41. a second motor; 42. a coupling; 43. a screw; 44. and a fixing frame.

Detailed Description

The following is a specific embodiment of the present utility model and a further description of the technical solution of the present utility model is provided with reference to the accompanying drawings.

As shown in fig. 1 to 4, a stator wire cutting apparatus includes:

a stator 2 having a cylindrical ring shape and provided with a lead wire at an end thereof;

the support assembly 1 comprises a support frame 14, and a turntable 11 which is clamped with the stator 2 is rotatably arranged on the support frame 14;

the trimming assembly 3 comprises an air cylinder 32, a first clamp 34 and a lifting assembly 4, wherein a guide seat 31 matched with the air cylinder 32 is arranged on the lifting assembly 4, a supporting block 33 matched with the first clamp 34 is arranged on the output end of the air cylinder 32, and a clamping head 35 facing the lead is arranged on the output end of the first clamp 34.

Specifically, the stator 2 is in a cylindrical ring shape, and is provided with a lead at the end, the end refers to an overlong end of the lead, the end is matched with the turntable 11 downwards, the supporting component 1 comprises a supporting frame 14, the turntable 11 clamped with the stator 2 is rotatably arranged on the supporting frame 14, the trimming component 3 comprises an air cylinder 32, a first clamp 34 and a lifting component 4, the lifting component 4 is provided with a guide seat 31 matched with the air cylinder 32, the output end of the air cylinder 32 is provided with a supporting block 33 matched with the first clamp 34, the output end of the first clamp 34 is provided with a clamp 35 facing the lead, when the lead is trimmed to the stator 2, the stator 2 is placed on the turntable 11 in advance, then the clamp 35 is lifted by the lifting component 4 to keep a proper height, the clamp 35 is close to the lead by the air cylinder 32 through the supporting block 33, the clamp 35 is quickly combined by the first clamp 34, the process is quickly trimmed to the lead, and the rotating turntable 11 is quickly completed.

As the embodiment of the utility model provides a further, supporting component 1 still including being fixed in support 16 on the support frame 14, be provided with first motor 14 on the support 16, the output of first motor 14 is provided with the gear 17 with carousel 11 engaged with, has seted up tooth form portion and gear 17 matched with at the outer wall of carousel 11, and first motor 14 is as the power supply, makes carousel 11 rotatory through exporting gear 17, and then adjusts stator 2's angle of putting.

As the embodiment of the present utility model further provides, the support frame 14 is rotatably connected with the cover plate 12 matched with the turntable 11, the cover plate 12 is sleeved with a bearing, the cover plate 12 is rotated more smoothly by using the bearing, the support frame 14 and the cover plate 12 are in clamping connection, when a section of lead is trimmed, the support frame 14 is required to be rotated to adjust the orientation of the stator 2, and the cover plate 12 plays a role in enabling the support frame 14 to rotate more smoothly.

As an embodiment of the present utility model, the bottom on the supporting frame 14 is provided with a waste box 13, and the waste box 13 is used for storing the cut lead, so that the post-factory can clean the lead conveniently.

As the embodiment of the utility model provides a further, the second anchor clamps 37 that one side of supporting shoe 33 was provided with, the output joint of second anchor clamps 37 has clamp splice 36, and clamp splice 36 plays the supporting role, and first anchor clamps 34 and second anchor clamps 37 all can be pneumatic or hydraulic mode, and clamp splice 36 operation presss from both sides the lower tip of its lead wire before cutting the lead wire to this prevents that the lead wire from taking place to rock when cutting, and the while is not unclamped at back clamp splice 36, prevents the phenomenon that the waste wire is disorderly lost.

As a further provided embodiment of the present utility model, the lifting assembly 4 includes a fixing frame 44, a screw 43 and a second motor 41, the second motor 41 is fixed on the fixing frame 44, and an output shaft thereof is matched with the screw 43, the screw 43 is in threaded connection with the guide holder 31, according to the stators 2 of different specifications, the lengths of the required trimming leads are different, the output end of the second motor 41 is connected with a coupling 42, the other end of the coupling 42 is connected with the screw 43, when the second motor 41 operates, the screw 43 is rotated by the coupling 42, so that the guide holder 31 is lifted or lowered, and the lengths of the trimming leads of the clamping heads 35 are adjusted, and the first motor 14 and the second motor 41 are all servo motors, and the model of which is MHMF042L1U2M.

As the embodiment of the utility model further provides, four opposite angles of mount 44 go out and have seted up the mounting hole, make mount 44 fix through the mounting hole, it is more stable when cutting the line device operation.

As the embodiment of the present utility model further provides, the fixing frame 44 is provided with a guide block 30 slidably connected with the guide seat 31, and the contact area between the guide seat 31 and the fixing frame 44 is increased by the guide block 30, so that the guide seat 31 slides more stably.

The working principle is as follows; firstly, the stator 2 is placed on the turntable 11, then the lifting assembly 4 adjusts the height of the trimming assembly 3 according to the length of a required trimming lead of the stator 2, a piston rod of the trimming assembly is operated and output in the air cylinder 32 to push the supporting block 33, the first clamp 34 and the second clamp 37 are close to the lead, the clamping block 36 clamps one end of the lead in advance, the clamping head 35 is folded quickly to cut off the lead in a vertical state, the turntable 11 is rotated by a certain angle through the first motor 14 by utilizing the gear 17, and the actions are repeated, so that the lead is trimmed quickly and effectively, and the trimming quality and efficiency are improved.

The technical scheme of the utility model provides a solution which is obviously different from the prior art aiming at the technical problem that the prior art solution is too single, and the technical scheme of the utility model does not relate to the parts which are the same as the prior art or can be realized by adopting the prior art, and is not repeated.

The foregoing embodiments have been described in a clear and complete manner, and it is apparent that the embodiments described are merely some, but not all, of the embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (8)

1. A stator wire cutting apparatus, comprising:

a stator having a cylindrical ring shape and provided with a lead wire at an end thereof;

the support assembly comprises a support frame, and a turntable which is clamped with the stator is rotatably arranged on the support frame;

the trimming assembly comprises an air cylinder, a first clamp and a lifting assembly, wherein a guide seat matched with the air cylinder is arranged on the lifting assembly, a supporting block matched with the first clamp is arranged at the output end of the air cylinder, and a chuck facing the lead is arranged at the output end of the first clamp.

2. The stator wire cutting device of claim 1, wherein the support assembly further comprises a bracket fixed on the support frame, a first motor is arranged on the bracket, and a gear meshed with the turntable is arranged at an output end of the first motor.

3. The stator wire cutting device according to claim 2, wherein the support frame is rotatably connected with a cover plate matched with the turntable, and the cover plate is sleeved with a bearing.

4. A stator wire cutting apparatus as claimed in claim 2, wherein the bottom of the support frame is provided with a scrap box.

5. The stator wire cutting device according to claim 1, wherein a second clamp is arranged on one side of the supporting block, and an output end of the second clamp is clamped with the clamping block.

6. The stator wire cutting device according to claim 1, wherein the lifting assembly comprises a fixing frame, a screw rod and a second motor, the second motor is fixed on the fixing frame, an output shaft of the second motor is matched with the screw rod, and the screw rod is in threaded connection with the guide seat.

7. The stator wire cutting apparatus of claim 6, wherein four diagonal corners of the mount are provided with mounting holes.

8. The stator wire cutting device according to claim 6, wherein the fixing frame is provided with a guide block in sliding connection with the guide seat.