Motor coil winding displacement tool
By designing adjustable limit seats and limit blocks, combined with assist components and control components, the problem of insufficient applicability of existing motor coil wiring fixtures is solved, realizing the adaptation and convenient operation of coils of different specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHANGZHOU CHANGHUA MOTOR CO LTD
- Filing Date
- 2026-01-27
- Publication Date
- 2026-04-28
AI Technical Summary
The fixed position of the limiting hole in the existing motor coil wiring fixture makes it unable to adapt to coils of different specifications, resulting in low applicability and lifespan.
The design incorporates adjustable limit seats and limit blocks, with sliding and threaded connections to adapt the limit holes. Combined with assist and control components, this facilitates the arrangement and removal of coils.
The applicability of the wiring fixture has been improved, making it easier to arrange and remove coils of different models. It also reduces the possibility of the limit block obstructing the coil, thus enhancing stability and service life.
Smart Images

Figure CN121939726A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of wiring fixtures, and more particularly to a motor coil wiring fixture. Background Technology
[0002] Currently, the coil of a coreless motor is formed by winding multiple coil groups. In order to facilitate the assembly of the coreless coil, corresponding tooling is needed to arrange the coil groups. After the arrangement is completed, the coil groups are wound to form a complete coreless motor coil.
[0003] The coil wiring fixture mainly consists of a base and two limiting seats. The limiting seats are two oppositely positioned on the base, with a storage slot between them for placing the coil assembly. Several limiting holes are evenly distributed on the limiting seats, which are adapted to fit the coil assembly to limit its movement. When assembling the coil, the worker first places the smooth side of the adhesive tape in the storage slot, then places the coil assembly between the two limiting seats, so that the coil assembly abuts against the limiting holes. Simultaneously, the adhesive side of the adhesive tape contacts the coil to limit its movement.
[0004] Because the specifications of the coils differ, that is, the dimensions of the coil groups differ, and the position of the limiting hole of the limiting seat on the current tooling is fixed, when it is necessary to arrange coils of different specifications, different sized tooling is required. In other words, the applicability of the above tooling is low and its service life is short, so it needs to be improved. Summary of the Invention
[0005] To address the aforementioned issues, this application provides a motor coil wiring fixture.
[0006] This application provides a motor coil wiring fixture, which adopts the following technical solution: A motor coil wiring fixture includes a support and two opposing limit seats. The two opposing limit seats are slidably connected to the support. Several limit blocks are slidably connected to the limit seats. Each limit block has a limit hole. The support is provided with a support seat, and the support seat is provided with an adhesive strip for bonding the coil.
[0007] By adopting the above technical solution, when coil wiring is required, the worker adjusts the position of the limiting seat according to the coil size, and then fixes the limiting seat after adjustment. The worker then adjusts the position of the limiting block according to the coil size, further adapting the limiting seat and the limiting block to the coil size, thereby increasing the overall applicability of the wiring fixture. After the coil is laid out, the worker pulls the adhesive strip to remove the entire laid-out coil for subsequent winding.
[0008] Preferably, the limiting seat has a movable hole, and each of the limiting blocks has a movable post. The movable post is slidably connected in the movable hole. The limiting seat has a fixing groove connected to the movable hole on the side near the support. The fixing groove has a plurality of fixing posts, each of the fixing posts corresponding to a movable post. The fixing posts and the movable posts are threadedly connected, and the fixing posts abut against the inner wall of the fixing groove.
[0009] By adopting the above technical solution, during the adjustment of the limit block, the worker controls the movement of the limit block, while the moving column moves along the moving hole. After the position of the limit block is adjusted, the worker inserts the fixing column into the fixing groove, so that the fixing column and the limit block are threadedly connected. After the fixing column is pressed against the bottom of the fixing groove, the limit block is fixed. At this time, under the action of the fixing column, the limit block is not easy to move during subsequent use, thus improving the stability of the limit block during use.
[0010] Preferably, the support seat and the two opposing limiting seats are each threadedly connected with a locking rod, and the locking rod abuts against the support.
[0011] By adopting the above technical solution, after the positions of the support and the limiting seat are adjusted, the worker rotates the locking rod to make the locking rod abut against the support, thus fixing the support and the limiting seat, making it less likely for the support and the limiting seat to shift during subsequent use.
[0012] Preferably, a base is connected to the support, and an assistive component for controlling the separation of the adhesive strip is provided on the base. The assistive component includes a first assistive plate and a second assistive plate, which are arranged crosswise and rotatably connected. Abutment wheels are rotatably connected to both the first and second assistive plates. An assistive hole is provided on the support, and both the first and second assistive plates extend into the assistive hole. The abutment wheels are located in the assistive hole. Torsion springs are provided on the rotating shafts of the first and second assistive plates.
[0013] By adopting the above technical solution, when it is necessary to separate the adhesive strip from the support, the worker controls the first and second auxiliary plates to rotate, which in turn drives the corresponding abutment wheels to move. After the abutment wheels contact the adhesive strip, the first and second auxiliary plates continue to move, providing assistance for the separation of the adhesive strip from the support plate, thus facilitating the worker to remove the spliced coil. Simultaneously, under the action of the abutment wheels, the sliding friction between the first and second auxiliary plates and the adhesive strip is changed to rolling friction, reducing the frictional force between the first and second auxiliary plates and the adhesive strip. This facilitates the movement of the adhesive strip by the first and second auxiliary plates and reduces the possibility of damage to the adhesive strip during use. Furthermore, during the rotation of the first and second auxiliary plates, the torsion spring is in a compressed state. After the first and second auxiliary plates are used, the worker releases them, and under the rebound force of the torsion spring, the first and second auxiliary plates automatically reset, facilitating their continued use.
[0014] Preferably, the base is provided with a guide plate, the guide plate has an arc-shaped hole, and a guide rod is slidably connected in the arc-shaped hole. The first assist plate and the second assist plate each correspond to a guide rod. The guide rod is rotatably connected to the first assist plate at the corresponding position or to the second assist plate at the corresponding position. A control plate is provided on the side of the guide rod away from the guide plate.
[0015] By adopting the above technical solution, when it is necessary to control the first and second auxiliary plates, the worker moves the control plate, which drives the guide rod to move along the arc-shaped hole. The guide rod then drives the corresponding first or second auxiliary plate to move, thus controlling the movement of the adhesive strip. At this time, the guide rod and the arc-shaped hole work together to provide support and guidance for the first and second auxiliary plates, improving the stability of the first and second auxiliary plates during use, and thus improving the stability of the wiring fixture during use.
[0016] Preferably, the support has a control groove, in which a bidirectional screw is rotatably connected. The two oppositely arranged limiting seats are slidably connected to the control groove, and each of the two oppositely arranged limiting seats corresponds to a threaded segment of the bidirectional screw. The two oppositely arranged limiting seats are threadedly connected to the bidirectional screw.
[0017] By adopting the above technical solution, when the position of the limit seat needs to be adjusted, the worker controls the bidirectional screw to rotate, and the bidirectional screw drives the limit seat at the corresponding position to move, realizing the function of synchronously adjusting the position of the limit seat, improving the positional accuracy between the two limit seats, and making it convenient for the limit seats to adapt to different models of coils.
[0018] Preferably, the support is provided with a control assembly for controlling the bidirectional screw. The control assembly includes a control frame, a control column, and a control rod. The control frame is connected to the support, the control column is rotatably connected to the control frame, and the control column has a control groove. The control rod is slidably connected in the control groove, and an electromagnet is provided in the control groove. A spring is provided in the control groove, one end of which abuts against the electromagnet and the other end is connected to the control rod. A connecting block is provided at the end of the control rod away from the control column. A control rod is connected to the bidirectional screw and extends out of the support. A connecting groove is provided at the end of the control rod near the control frame, and the connecting block extends into the connecting groove. The base is provided with a transmission assembly for controlling the rotation of the control column.
[0019] By adopting the above technical solution, when the first and second auxiliary plates are not in use, the electromagnet is in working condition and attracts the adjusting rod, at which time the spring is in a compressed state. During the use of the first and second auxiliary plates, the electromagnet is turned off, and under the action of the spring's rebound force, the adjusting rod extends out of the adjusting slot. The adjusting rod drives the connecting block to move towards the control rod, causing the connecting block to engage in the connecting slot, at which point the adjusting column is connected to the control rod. Under the action of the transmission assembly, as the first and second auxiliary plates move, they drive the control plate to move. The kinetic energy of the control plate is transmitted from the transmission assembly to the adjusting column, causing the adjusting column to rotate. Under the transmission action of the adjusting rod, connecting block, and control rod, the bidirectional screw rotates to achieve the function of fine-tuning the limit seat. At this time, there is a partial gap between the limit block and the coil, reducing the possibility of the adhesive strip being blocked by the limit block during unloading, thus providing convenience for workers to remove the coil after wiring.
[0020] Preferably, a transmission plate is slidably connected to the base, and a transmission rod is provided on the transmission plate in the vertical direction. The transmission rod is connected to the control plate, and a rack is provided on the transmission rod. The transmission assembly includes a support rod, a gear, a first transmission wheel, and a second transmission wheel. The support rod is rotatably connected to the base, the gear is disposed on the support rod, and the gear meshes with the rack. The first transmission wheel is disposed at the end of the support rod away from the gear, and the second transmission wheel is disposed on the control column. A transmission belt is wound around the first and second transmission wheels.
[0021] By adopting the above technical solution, during the movement of the control board, the control board drives the transmission rod to move. The transmission rod then drives the control board and rack to move, and the rack sequentially drives the gear and support rod to rotate. The support rod then sequentially drives the first transmission wheel, the transmission belt, and the second transmission wheel to rotate. The second transmission wheel can then drive the adjusting column to rotate, thereby controlling the bidirectional screw and realizing the function of fine-tuning the position of the limit seat.
[0022] Preferably, the control panel is provided with an anti-detachment block, and the transmission rod is provided with an anti-detachment groove, wherein the anti-detachment block is slidably connected to the anti-detachment groove.
[0023] By adopting the above technical solution, the anti-detachment block moves along the anti-detachment groove, which improves the stability of the control board driving the transmission rod to move.
[0024] In summary, this application includes at least one of the following beneficial technical effects: By setting movable limit seats and movable limit blocks, it is convenient for the limit seats and limit blocks to adapt to different types of coils, so that the wiring fixture can be adapted to different types of coils, thereby improving the applicability of the wiring fixture. By setting up a first assist plate and a second assist plate, the first assist plate and the second assist plate provide assistance to the adhesive strip, making it easier for the adhesive strip to separate from the support, which provides convenience for workers to remove the coil after the wiring is completed. By setting up a control component, during the operation of the first and second auxiliary plates, the control component drives the bidirectional screw to rotate. At this time, the bidirectional screw controls the movement of the two limit seats and fine-tunes the position of the limit seats, so that there is a gap between the limit block and the coil, reducing the possibility of the limit block blocking the movement of the coil, thereby further facilitating the worker to remove the coil after the wiring is completed. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application; Figure 2 This is a structural schematic diagram of Embodiment 1 of this application, illustrating the positional relationship between the limiting block and the limiting seat; Figure 3 This is a schematic diagram of the overall structure of Embodiment 2 of this application; Figure 4 This is a structural schematic diagram of Embodiment 2 of this application, illustrating the positional relationship between the assist component and the base; Figure 5 This is a structural schematic diagram of Embodiment 2 of this application, illustrating the positional relationship between the guide plate and the base; Figure 6 This is a schematic diagram of the structure of Embodiment 2 of this application, illustrating the positional relationship between the transmission belt and the first transmission wheel; Figure 7 yes Figure 6 Enlarged structural diagram of section A in the middle; Figure 8 yes Figure 4 A magnified structural diagram of section B in the middle.
[0026] Explanation of reference numerals in the attached drawings: 1. Support; 11. Bearing seat; 111. Adhesive strip; 112. Auxiliary hole; 12. Control groove; 121. Bidirectional screw; 122. Control rod; 123. Connecting groove; 2. Limit seat; 21. Limit block; 211. Limit hole; 212. Moving column; 22. Moving hole; 23. Fixing groove; 231. Fixing column; 3. Locking rod; 4. Base; 41. Guide plate; 411. Arc-shaped hole; 42. Guide rod; 43. Control plate; 431. Anti-detachment block; 44. Transmission plate; 441. 442. Rack; 45. First magnet; 46. Transmission rod; 47. Anti-detachment groove; 48. Second magnet; 59. Assist assembly; 50. First assist plate; 51. Second assist plate; 52. Abutment wheel; 53. Torsion spring; 60. Control assembly; 61. Control frame; 62. Control column; 621. Control groove; 622. Electromagnet; 623. Spring; 63. Control rod; 64. Connecting block; 75. Transmission assembly; 71. Support rod; 72. Gear; 73. First transmission wheel; 74. Second transmission wheel; 75. Transmission belt. Detailed Implementation
[0027] The following is in conjunction with the appendix Figures 1-8 This application will be described in further detail. Example
[0028] Embodiment 1 of this application discloses a fixture for wiring motor coils. (Refer to...) Figure 1 A motor coil wiring fixture includes a support 1 and two opposing limiting seats 2, both of which are slidably connected to the support 1. Several limiting blocks 21 are slidably connected to the limiting seats 2, each with a limiting hole 211 for limiting the coil. The worker first adjusts the position of each limiting block 21 according to the coil size, and then adjusts the limiting seats 2, so that the spacing between adjacent limiting blocks 21 and the spacing between opposing limiting seats 2 are adapted to different coil models, thereby increasing the applicability of the wiring fixture.
[0029] Reference Figure 1 The support 1 is provided with a support seat 11, which is located between two limiting seats 2, and the support seat 11 is provided with an adhesive strip 111 for bonding the coil. The smooth surface of the adhesive strip 111 is placed on the support seat 11, and the adhesive surface of the adhesive strip 111 is opposite to the coil, so as to limit the coil and facilitate the workers to arrange the coil in sequence.
[0030] Reference Figure 2To facilitate the fixing of the limiting block 21, the limiting seat 2 is provided with a moving hole 22. Each limiting block 21 is provided with a moving post 212, which is slidably connected in the moving hole 22. The limiting seat 2 near the support 1 is provided with a fixing groove 23 that communicates with the moving hole 22, and a number of fixing posts 231 are provided in the fixing groove 23. Each fixing post 231 corresponds to a moving post 212 and is threadedly connected to the moving post 212 at the corresponding position, and the fixing post 231 abuts against the inner wall of the fixing groove 23.
[0031] Furthermore, both the support seat 11 and the two opposing limit seats 2 are threadedly connected with locking rods 3, which abut against the support seat 1.
[0032] The worker adjusts the distance between two adjacent limiting blocks 21 according to the size of the coil. After the distance between the two limiting blocks 21 is adjusted, the worker inserts the fixing post 231 into the fixing groove 23. The worker then rotates the fixing post 231 so that the fixing post 231 is threadedly connected to the limiting block 21. After the fixing post 231 is pressed against the bottom of the fixing groove 23, the limiting block 21 is fixed. After the position of each limiting block 21 is adjusted, the worker adjusts the position between the two limiting seats 2. After the position of the limiting seats 2 is adjusted, the worker adjusts the position of the support seat 11. After the positions of the support seat 11 and the two limiting seats 2 are adjusted, the worker rotates the locking rod 3 so that the locking rod 3 is pressed against the support 1, thus fixing the limiting seat 2 and the support seat 11 and reducing the possibility of movement of the limiting seat 2 and the support seat 11 during use.
[0033] The implementation principle of Embodiment 1 of this application is as follows: The worker adjusts the position of the limiting block 21 according to the size of the coil, and then fixes the limiting block 21 after the position adjustment is completed. The worker then adjusts the position of the limiting seat 2 according to the size of the coil, so that the distance between the two limiting seats 2 is adapted to coils of different sizes. At this time, under the action of the adjustable limiting seat 2 and the limiting block 21, the wiring fixture is adapted to coils of different sizes, thereby increasing the applicability of the wiring fixture. After the positions of the limiting block 21, the limiting seat 2 and the support seat 11 are adjusted, the worker places the adhesive strip 111 on the support seat 11, and the worker can then perform the wiring operation on the coil. At this time, the adhesive strip 111 can glue the coil, that is, further limit the coil, thereby providing convenience for the worker to subsequently arrange the coils in sequence. Example
[0034] Reference Figure 3The difference from Embodiment 1 of this application is that, in order to improve the stability of the limiting seat 2 during adjustment, a control groove 12 is provided on the support 1, and a bidirectional screw 121 is rotatably connected in the control groove 12. Both limiting seats 2 are slidably connected in the control groove 12, and both limiting seats 2 correspond to a threaded segment of the bidirectional screw 121, and the limiting seats 2 are threadedly connected to the threaded segment at the corresponding position.
[0035] When the worker adjusts the position of the limit seat 2, the worker rotates the bidirectional screw 121. Under the limiting and guiding action of the control groove 12, the bidirectional screw 121 can synchronously drive the two limit seats 2 to move. On the one hand, it provides convenience for the worker to adjust the position of the limit seat 2, and on the other hand, it improves the synchronization of the two limit seats 2 during adjustment.
[0036] Reference Figure 3 and Figure 4 To facilitate the removal of the adhesive strip 111 with coils, a base 4 is connected to the support 1, and an assist component 5 for controlling the separation of the adhesive strip 111 is provided on the base 4.
[0037] The assist assembly 5 includes a first assist plate 51 and a second assist plate 52, which are arranged crosswise and rotatably connected. Each of the first and second assist plates 51 and 52 is rotatably connected to an abutment wheel 53, and a torsion spring 54 is wound around the axis of rotation of the first and second assist plates 51 and 52. An assist hole 112 is provided on the support 11, into which both the first and second assist plates 51 and 52 extend, and the abutment wheel 53 is located.
[0038] When the coils need to be removed, the worker rotates the first assist plate 51 and the second assist plate 52. The first and second assist plates 51 and 52 move the corresponding abutment rollers 53, causing them to contact the adhesive strip 111. The first and second assist plates 51 and 52 continue to move, gradually separating the adhesive strip 111 from the support 11. At this point, the worker can quickly remove the adhesive strip 111 with the coils arranged. When the abutment roller 53 contacts the adhesive strip 111, the sliding friction between the first and second assist plates 51 and 52 and the adhesive strip 111 becomes rolling friction, reducing the frictional force between them and making it less likely for the first and second assist plates 51 and 52 to damage the adhesive strip 111. During the use of the first and second assist plates 51 and 52, the torsion spring 54 is compressed. After the first assist plate 51 and the second assist plate 52 have been used, they will automatically reset under the action of the torsion spring 54, so that the worker can continue to use the first assist plate 51 and the second assist plate 52 in the future.
[0039] Reference Figure 4 and Figure 5 To improve the stability of the first assist plate 51 and the second assist plate 52 during use, a guide plate 41 is fixed on the base 4, and an arc-shaped hole 411 is provided on the guide plate 41. A guide rod 42 is slidably connected in the arc-shaped hole 411. The guide rod 42 is rotatably connected to the first assist plate 51 at the corresponding position or to the second assist plate 52 at the corresponding position, and a control plate 43 is connected to the end of the guide rod 42 away from the guide plate 41.
[0040] The worker moves the control panel 43, which in turn moves the guide rod 42 along the arc-shaped hole 411. The guide rod 42 then moves the corresponding first and second assist plates 51 and 52, providing assistance to the adhesive strip 111 so that the worker can remove the coil after wiring. At this time, the guide rod 42 engages with the arc-shaped hole 411, guiding the movement of the first and second assist plates 51 and 52, thus improving the stability of their movement.
[0041] Reference Figure 6 and Figure 7 To reduce the possibility of the limiting seat 2 and the limiting block 21 blocking the coil, the support 1 is provided with a control assembly 6 for controlling the rotation of the bidirectional screw 121. The control assembly 6 includes a control frame 61, a control column 62, and a control rod 63. The control frame 61 is fixed on the support 1, and the control column 62 is rotatably connected to the control frame 61. The control column 62 has a control groove 621, and the control rod 63 is slidably connected in the control groove 621. An electromagnet 622 is provided at the bottom of the control groove 621, and a spring 623 is provided in the control groove 621. One end of the spring 623 is connected to the electromagnet 622, and the other end is connected to the control rod 63.
[0042] A connecting block 631 is fixed to the side of the regulating rod 63 away from the regulating column 62. A control rod 122 is connected to the bidirectional screw 121, and the control rod 122 extends out of the control groove 12. A connecting groove 123 is opened at the end of the control rod 122 away from the bidirectional screw 121, and the connecting block 631 is disposed in the connecting groove 123.
[0043] Reference Figure 3 and Figure 6 Furthermore, the base 4 is equipped with a transmission assembly 7 for controlling the rotation of the control column 62, and the transmission assembly 7 cooperates with the control plate 43.
[0044] When the first and second auxiliary plates 51 and 52 are not in use, the electromagnetic adhesive is in the open state and attracts the control post 62, causing the spring 623 to be in a compressed state. When the first and second auxiliary plates 51 and 52 are in use, the electromagnet 622 is closed. At this time, under the action of the spring 623's rebound force, the control post 62 extends out of the control slot 621. The control post 62 drives the connecting block 631 to move towards the control rod 122, so that the connecting block 631 is inserted into the connecting slot 123, realizing the connection between the control post 62 and the control rod 122. At the same time, the movement of the first and second auxiliary plates 51 and the control plate 43 causes the transmission component 7 to control the rotation of the control post 62. The control post then sequentially drives the control rod 63, the connecting block 631, the control rod 122, and the bidirectional screw 121 to rotate. The bidirectional screw 121 can then finely adjust the positions of the two limit seats 2. When the position of the limit seat 2 is finely adjusted, a gap is created between the limit block 21 and the coil, reducing the possibility that the limit block 21 and the limit seat 2 may obstruct the coil, thus making it easier for workers to remove the arranged coil.
[0045] Reference Figure 3 and Figure 5 A transmission plate 44 is slidably connected to the base 4, and a transmission rod 45 is fixed on the transmission plate 44 along the vertical direction. The control plate 43 is connected to the transmission rod 45. In this embodiment, the transmission plate 44 and the conventional rod form a transmission component. The transmission component is set in two sets, with each of the two control plates 43 corresponding to one set of transmission components. That is, the first assist plate 51 and the second assist plate 52 each correspond to one set of transmission components.
[0046] The transmission assembly 7 includes a support rod 71, a gear 72, a first transmission wheel 73, and a second transmission wheel 74. The support rod 71 is rotatably connected to the base 4, and the gear 72 is located at one end of the support rod 71. A rack 441 is provided on the transmission plate 44 of the transmission component corresponding to the first assist plate 51, and the rack 441 meshes with the gear 72. The first support rod 71 is located at the end of the transmission rod 45 away from the gear 72, and the second transmission wheel 74 is located on the adjusting column 62. A transmission belt 75 is wound around the first transmission wheel 73 and the second transmission wheel 74. The first transmission wheel 73 and the second transmission wheel 74 are synchronous pulleys, and the transmission belt 75 is a synchronous toothed belt.
[0047] Reference Figure 5 To improve the synchronization between the first assist plate 51 and the second resistance plate, a first magnetic block 442 is provided on the transmission plate 44 of the transmission component corresponding to the second assist plate 52. A second magnetic block 46 is provided on the base 4 to cooperate with the first magnetic block 442, and the first magnetic block 442 and the second magnetic block 46 repel each other.
[0048] When fine-tuning of the position of the limit seat 2 is required, the worker moves the control plate 43 corresponding to the first assist plate 51. The control plate 43 corresponding to the first assist plate 51 drives the transmission rod 45 at the corresponding position to move, and the transmission rod 45 drives the transmission plate 44 and rack 441 at the corresponding position to move. The rack 441 then drives the gear 72, transmission rod 45 and first transmission wheel 73 to rotate in sequence. The first transmission wheel 73 drives the transmission belt 75, second transmission wheel 74 and adjusting column 62 to rotate in sequence. At this time, the adjusting column 62 can control the adjusting rod 63, control rod 122 and bidirectional screw 121 to rotate slightly in sequence to fine-tune the limit seat 2, appropriately increasing the distance between the limit block 21 and the coil, thus providing convenience for the worker to remove the limit block 21.
[0049] During the rotation of the first assist plate 51, the worker synchronously drives the control plate 43 corresponding to the second assist plate 52 to move. The control plate 43 corresponding to the second assist plate 52 sequentially drives the corresponding transmission rod 45 and transmission plate 44 to move. At this time, the transmission plate 44 drives the first magnetic block 442 to move towards the second magnetic block 46. Since the first magnetic block 442 and the second magnetic block 46 repel each other, the resistance between the first magnetic block 442 and the second magnetic block 46 can be used to simulate the resistance when the transmission component 7 is working, which improves the synchronization between the first assist rod and the second assist rod, thereby further facilitating the worker to remove the coil after wiring.
[0050] Reference Figure 4 and Figure 8 An anti-detachment block 431 is fixed on the control plate 43, and an anti-detachment groove 451 is provided on the transmission rod 45. The anti-detachment block 431 and the anti-detachment groove 451 are slidably connected. The anti-detachment block 431 is set as a dovetail block, and the anti-detachment groove 451 is set as a dovetail groove. At this time, the anti-detachment block 431 and the anti-detachment groove 451 cooperate to reduce the possibility of the control plate 43 separating from the transmission rod 45 at the corresponding position. At the same time, during the reset process of the first assist plate 51 and the second assist plate 52, the control plate 43 corresponding to the first assist plate 51 and the second assist plate 52 can control the reset of the transmission rod 45 and the transmission plate 44 at the corresponding positions.
[0051] The implementation principle of Embodiment 2 of this application is as follows: When it is necessary to remove the coil after the wiring is completed, the worker pulls the control plate 43. The control plate 43 drives the first assist plate 51 and the second assist plate 52 at the corresponding positions to move. The abutment rollers 53 on the first assist plate 51 and the second assist plate 52 provide support for the adhesive strip 111, which allows the adhesive strip 111 to separate from the support seat 11. During the separation process of the adhesive strip 111 from the support seat 11, under the action of the transmission component 7 and the adjustment component 6, the positions of the two limit seats 2 are finely adjusted, appropriately increasing the distance between the limit block 21 and the coil, reducing the possibility of the limit block 21 and the limit seat 2 blocking the coil, thereby providing convenience for the worker to remove the coil after the wiring is completed.
[0052] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A tooling for wiring motor coils, characterized in that: It includes a support (1) and two opposing limiting seats (2). The two opposing limiting seats (2) are slidably connected to the support (1). Several limiting blocks (21) are slidably connected to the limiting seats (2). Each limiting block (21) has a limiting hole (211). The support (1) is provided with a support seat (11). The support seat (11) is provided with an adhesive strip (111) for bonding the coil.
2. The motor coil wiring fixture according to claim 1, characterized in that: The limiting seat (2) has a movable hole (22), and each of the limiting blocks (21) has a movable column (212). The movable column (212) is slidably connected in the movable hole (22). The limiting seat (2) has a fixed groove (23) connected to the movable hole (22) on the side near the support (1). The fixed groove (23) has a plurality of fixed columns (231), each of the fixed columns (231) corresponds to a movable column (212). The fixed column (231) is threadedly connected to the movable column (212), and the fixed column (231) abuts against the inner wall of the fixed groove (23).
3. The motor coil wiring fixture according to claim 1, characterized in that: The support (11) and the two opposing limiting seats (2) are threaded with locking rods (3), and the locking rods (3) abut against the support (1).
4. The motor coil wiring fixture according to claim 1, characterized in that: The support (1) is connected to a base (4), and the base (4) is provided with an assist component (5) for controlling the separation of the adhesive strip (111). The assist component (5) includes a first assist plate (51) and a second assist plate (52). The first assist plate (51) and the second assist plate (52) are arranged crosswise and are rotatably connected. Abutment wheels (53) are rotatably connected to both the first assist plate (51) and the second assist plate (52). An assist hole (112) is provided on the support (11). The first assist plate (51) and the second assist plate (52) both extend into the assist hole (112). The abutment wheel (53) is located in the assist hole (112). A torsion spring (54) is provided on the rotating shaft of the first assist plate (51) and the second assist plate (52).
5. The motor coil wiring fixture according to claim 4, characterized in that: The base (4) is provided with a guide plate (41), and an arc-shaped hole (411) is provided on the guide plate (41). A guide rod (42) is slidably connected in the arc-shaped hole (411). The first assist plate (51) and the second assist plate (52) each correspond to a guide rod (42). The guide rod (42) is rotatably connected to the first assist plate (51) at the corresponding position or to the second assist plate (52) at the corresponding position. A control plate (43) is provided on the side of the guide rod (42) away from the guide plate (41).
6. The motor coil wiring fixture according to claim 5, characterized in that: The support (1) is provided with a control groove (12), and a bidirectional screw (121) is rotatably connected in the control groove (12). The two oppositely arranged limit seats (2) are slidably connected to the control groove (12). The two oppositely arranged limit seats (2) correspond to a threaded section of the bidirectional screw (121), and the two oppositely arranged limit seats (2) are threadedly connected to the bidirectional screw (121).
7. The motor coil wiring fixture according to claim 6, characterized in that: The support (1) is provided with a control assembly (6) for controlling the bidirectional screw (121). The control assembly (6) includes a control frame (61), a control column (62), and a control rod (63). The control frame (61) is connected to the support (1). The control column (62) is rotatably connected to the control frame (61). The control column (62) has a control groove (621). The control rod (63) is slidably connected in the control groove (621). An electromagnet (622) is provided in the control groove (621). A spring (623) is provided in the control groove (621). One end of the spring (623) abuts against the electromagnet (622), and the other end is connected to the control rod (63). The end of the control rod (63) away from the control column (62) is provided with a connecting block (631). The bidirectional screw (121) is connected to a control rod (122). The control rod (122) extends out of the support (1). The end of the control rod (122) near the control frame (61) is provided with a connecting groove (123). The connecting block (631) extends into the connecting groove (123). The base (4) is provided with a transmission assembly (7) for controlling the rotation of the control column (62).
8. The motor coil wiring fixture according to claim 7, characterized in that: A transmission plate (44) is slidably connected to the base (4). A transmission rod (45) is provided on the transmission plate (44) in the vertical direction. The transmission rod (45) is connected to the control plate (43). A rack (441) is provided on the transmission rod (45). The transmission assembly (7) includes a support rod (71), a gear (72), a first transmission wheel (73), and a second transmission wheel (74). The support rod (71) is rotatably connected to the base (4). The gear (72) is set on the support rod (71). The gear (72) meshes with the rack (441). The first transmission wheel (73) is set at the end of the support rod (71) away from the gear (72). The second transmission wheel (74) is set on the control column (62). A transmission belt (75) is wound around the first transmission wheel (73) and the second transmission wheel (74).
9. A motor coil wiring fixture according to claim 8, characterized in that: The control board (43) is provided with an anti-detachment block (431), and the transmission rod (45) is provided with an anti-detachment groove (451). The anti-detachment block (431) and the anti-detachment groove (451) are slidably connected.