Motor stator coil installation equipment

By designing automated motor stator coil installation equipment, using horizontal wire insertion machines, horizontal expansion machines, stator positioning molds and sliding workbenches, the manual operation difficulties and safety hazards of motor stator during wire insertion and expansion are solved. The problem is that efficient automatic conveying of the stator and coil insertion expansion are achieved.

CN222356166UActive Publication Date: 2025-01-14SHENGZHOU MINGXING ELECTROMECHANICAL MFG CO LTD
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Patent Information

Application Number
CN202420198096.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-26
Publication Date
2025-01-14
Estimated Expiration
2034-01-26

AI Technical Summary

Technical Problem

In the prior art, motor stator requires multiple manual operations during the wire insertion and expansion process, especially when the stator with larger weight has safety hazards and operation difficulties during the conveying process.

Method used

A motor stator coil installation device including a horizontal wire insertion machine, a horizontal expansion machine, a stator positioning mold and a sliding workbench is designed. The automatic conveying of the stator and the inlay and expansion of the coil are realized through the positioning mechanism and lifting device. , the stator is fixed and rotated by arc-shaped balls and magnets, simplifying the operation process.

Benefits of technology

It improves the coil installation efficiency of the motor stator, reduces the safety risks of manual operation, especially the heavy stator during the conveying process, and realizes an automated and efficient installation and expansion process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222356166U_ABST
Patent Text Reader

Abstract

The utility model discloses motor stator coil installation equipment, which comprises a horizontal coil inserting machine, a horizontal shape expanding machine, a stator positioning die and a sliding workbench, the stator positioning die is provided with a positioning mechanism matched with a stator, and the positioning mechanism makes contact with the stator in multiple directions, so that the stator can be horizontally placed at a fixed position on the positioning die. The sliding workbench is connected with the horizontal coil inserting machine and the horizontal shape expanding machine, and the stator positioning die is connected to the sliding workbench in a sliding mode and connected with the horizontal coil inserting machine and the horizontal shape expanding machine in a matched mode. The utility model provides the motor stator coil installation equipment which is convenient for conveying a motor stator between the coil inserting machine and the coil expanding machine to complete coil installation.
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Description

Technical Field

[0001] The utility model relates to a motor stator coil installation device, belonging to the technical field of motor production equipment. Background Art

[0002] When manufacturing the motor stator, the coil must be longitudinally embedded in the stator core through a coil embedding machine. However, it is not convenient to embed the coil in one time due to the main and auxiliary phases of the stator core. Two or three embeddings are required. In order to increase the slot full height, except for the last embedding, a coil expanding machine is required to expand and compact the embedded coil after each embedding. This requires the stator to be transported back and forth between the coil embedding machine and the coil expanding machine. Currently, the motor stator is usually taken back and forth manually, which is very troublesome and dangerous to take and place the heavy motor stator. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a motor stator coil installation device, which is convenient for conveying the motor stator between a wire inserting machine and a wire expanding machine to complete the wire installation, and can solve the shortcomings of the prior art.

[0004] The technical solution of the utility model is: a motor stator coil installation device, including a horizontal wire embedding machine, a horizontal expansion machine, a stator positioning mold, and a sliding workbench. The stator positioning mold has a positioning mechanism that cooperates with the stator. The positioning mechanism contacts the stator in multiple directions so that the stator can be horizontally placed in a fixed position on the positioning mold. The sliding workbench is connected to the horizontal wire embedding machine and the horizontal expansion machine. The stator positioning mold is slidably connected to the sliding workbench and cooperates with the horizontal wire embedding machine and the horizontal expansion machine.

[0005] The invention further comprises a lifting device for lifting the stator, wherein the lifting device is arranged beside the sliding workbench and is connected with the stator positioning mold.

[0006] Furthermore, the lifting device has rolling balls or rollers distributed in an arc-shaped surface for supporting the stator, and the stator is rollingly connected to the lifting device.

[0007] Furthermore, the positioning mechanism comprises rolling balls or rollers distributed in an arc-shaped surface for supporting the stator, and the stator can rotate along the axis when the stator positioning mold is in a fixed position.

[0008] It further comprises an arc-shaped magnet matched with the outer wall of the stator, the arc-shaped magnet can be attracted to the stator, a clamping piece is connected to the stator positioning mold, and a plurality of clamping positions that are matched with the clamping piece are evenly distributed on the arc-shaped magnet.

[0009] By implementing the utility model, the stator to be installed with the coil is placed at a fixed position of the stator positioning mold through the positioning mechanism, and the coil is embedded after sliding on the sliding workbench to cooperate with the horizontal coil embedding machine, and then slid to the horizontal expansion machine to expand and compact the coil, and this is repeated several times to complete the coil embedding and expansion of the motor stator. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the stator wire embedding of the utility model;

[0011] Figure 2 This is a schematic diagram of the stator of the utility model being located on the lifting device;

[0012] Figure 3 It is a schematic diagram of the stator of the utility model being transferred between the lifting device and the stator positioning mold;

[0013] Figure 4 Schematic diagram of the stator on the stator positioning mold.

[0014] As shown in the figure: horizontal wire embedding machine 1; horizontal expansion machine 2; stator positioning mold 3; sliding workbench 4; limiter 5; support ball 6; lifting device 7; rolling ball 2 8; rolling ball 3 9; arc magnet 10; clamping part 11; clamping groove 12; stator 13. DETAILED DESCRIPTION

[0015] Embodiments of the present utility model: Figures 1 to 4As shown, a motor stator coil installation device includes a horizontal coil embedding machine 1, a horizontal expansion machine 2, a stator positioning mold 3, and a sliding workbench 4. The stator positioning mold 3 has a positioning mechanism that cooperates with the stator 13. The positioning mechanism includes a support member that cooperates with the stator support and a limit member 5 that cooperates with the front and rear ends of the stator 13. The limit member 5 has an opening, and the support member is distributed in an arc shape that cooperates with the outer surface of the stator 13. The stator can be placed horizontally in a fixed position of the stator positioning mold 3 through the support of the support member and the front and rear limits of the limit member 5. At this position, the opening on the limit member 5 is aligned with the axial direction of the stator 13. The stator positioning mold 3 is slidably connected to the sliding workbench 4, and the stator positioning mold 3 is slid between the horizontal coil embedding machine 1 and the horizontal expansion machine 2 by a driving device or manual pushing. The present application is in the sliding The movable workbench 4 is L-shaped, and the upper surface is evenly distributed with spherically connected supporting balls 6 and ribs for limiting the stator positioning mold 3, so that the stator positioning mold 3 can roll and slide in a specific direction on the sliding workbench 4 to achieve coordinated connection with the horizontal coil embedding machine 1 and the horizontal expanding machine 2. When in use, the stator to be installed with the coil is placed at a fixed position of the stator positioning mold 3, and slides on the sliding workbench 4 to cooperate with the horizontal coil embedding machine 1 (the stator on the stator positioning mold 3 and the coil embedding mold of the horizontal coil embedding machine 1 are on the same axis), the coil embedding mold of the horizontal coil embedding machine 1 moves back and forth in and out of the stator to embed the coil, and then slides to the horizontal expanding machine 2 so that the stator and the expanding mold of the horizontal expanding machine 2 are on the same axis, the moving coil is expanded and compacted, and this reciprocating process is repeated several times to complete the coil embedding and expansion of the motor stator.

[0016] As a preferred embodiment, Figures 2 to 3 As shown, it includes a lifting device 7 for lifting the stator, and the lifting device 7 is arranged beside the sliding workbench 4 and is connected with the stator positioning mold 3. Since the horizontal coil embedding machine 1 and the horizontal expansion machine 2 are used for coil embedding and expansion of stators with large volume and weight, they are at a certain height from the ground. When the stator is heavy, it becomes very difficult to take and place the stator 13 on the stator positioning mold 3. The limiting member 5 at the rear end of the stator positioning mold 3 of the present application is movably installed on the stator positioning mold 3. When the stator is placed, the lifting device is in a low position, and the stator to be loaded with coils is placed On the lifting device 7, the lifting device 7 raises the stator to a height aligned with the positioning mold 3, moves the limiter 5 at the rear end of the stator positioning mold 3 to release the obstruction to the stator, and after the stator is transferred to the stator positioning mold 3, the limiter 5 at the rear end of the stator positioning mold 3 is pushed to a position to resist the rear of the stator. After the wire embedding and expansion are completed, the limiter 5 at the rear end of the stator positioning mold 3 is removed to release the obstruction to the rear end of the stator, and the stator is transferred to the lifting device 7. The lifting device 7 lowers the stator 13 that has completed the wire embedding and expansion to a low position and then takes it out.

[0017] As a preferred embodiment, in order to facilitate the transfer of the stator 13 between the lifting device 7 and the stator positioning mold 3, the lifting device 7 has spherically connected rolling balls 8 distributed on an arc-shaped surface, and the stator 13 is placed in a fixed position on the lifting device 7 by the support and limiting rolling of the rolling balls 8. When the lifting device 7 is in a high position, the stator 13 is aligned with the positioning mechanism on the stator positioning mold 3, and the stator 13 rolls and slides on the lifting device 7, which is more convenient to transfer.

[0018] As a preferred embodiment, if the stator 13 of the main phase and the auxiliary phase needs to be embedded with wires for multiple times, each time the wire is embedded, it needs to rotate a specific angle to embed the coil into the required wire slot. The positioning mechanism includes a spherically connected rolling ball 3 9 with an arc surface distribution to support the stator 13, that is, the above-mentioned support member is the rolling ball 3 9, so that the stator 13 can rotate along the axis when it is in the fixed position of the stator positioning mold 3, and is fixed after each rotation of a specific angle, such as Figure 4 As shown, it includes an arc-shaped magnet 10 that cooperates with the outer wall of the stator 13. The arc-shaped magnet 10 can be attracted to the stator 13. A clamping piece 11 is connected to the stator positioning mold 3. The arc-shaped magnet 10 is evenly distributed with clamping grooves 12 that cooperate with the clamping piece 11. When in use, the clamping piece 11 is clamped with a clamping groove 12 on the arc-shaped magnet 10 to fix the stator 13. After one embedding and expansion, the clamping piece 11 is separated from the arc-shaped magnet 10. After the stator 13 is rotated to a certain angle, the next clamping groove 12 is clamped with the clamping piece 11 to fix it, and the next embedding and expansion are performed to achieve a specific angle of rotation and fixation of the stator 13.

Claims

1. A motor stator coil installation device, characterized in that: It includes a horizontal coil embedding machine, a horizontal shape expanding machine, a stator positioning mold, and a sliding workbench. The stator positioning mold has a positioning mechanism that cooperates with the stator. The positioning mechanism contacts the stator in multiple directions so that the stator can be horizontally placed in a fixed position on the positioning mold. The sliding workbench is connected to the horizontal coil embedding machine and the horizontal shape expanding machine. The stator positioning mold is slidably connected to the sliding workbench and cooperates with the horizontal coil embedding machine and the horizontal shape expanding machine.

2. The motor stator coil installation device according to claim 1, characterized in that: The utility model comprises a lifting device for lifting the stator, wherein the lifting device is arranged beside the sliding workbench and is matched and connected with the stator positioning mold.

3. The motor stator coil installation device according to claim 2, characterized in that: The lifting device has rolling balls or rollers distributed in an arc-shaped surface for supporting the stator, and the stator is rollingly connected to the lifting device.

4. The motor stator coil installation device according to any one of claims 1 to 3, characterized in that: The positioning mechanism comprises rolling balls or rollers distributed in an arc-shaped surface for supporting the stator, and the stator can rotate along the axis when the stator positioning mold is in a fixed position.

5. The motor stator coil installation device according to claim 4, characterized in that: The invention comprises an arc-shaped magnet matched with the outer wall of the stator, the arc-shaped magnet can be attracted to the stator, a clamping piece is connected to the stator positioning mold, and a plurality of clamping positions matched with the clamping piece are evenly distributed on the arc-shaped magnet.