A motor stator head twisting machine
By designing a motor stator turning machine, which employs a multi-stage turning disc and drive mechanism, combined with angle and distance sensors, the automated turning of motor stator coils is achieved. This solves the safety hazards and low efficiency problems associated with manual operation, improves processing efficiency and accuracy, and is suitable for mass production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ANHUI REAL DRIVE TECHNOLOGY CO LTD
- Filing Date
- 2026-02-07
- Publication Date
- 2026-06-02
AI Technical Summary
In the existing technology, the twisting of the motor stator coil relies on manual operation, which poses safety hazards, is inefficient and has poor precision, and is difficult to meet the needs of mass production.
Design a motor stator turning machine that uses a multi-stage turning disc and drive mechanism, combined with angle and distance sensors, to achieve automated turning of motor stator coils. Through the coordinated rotation and precise control of the multi-stage turning disc, processing quality and efficiency are ensured.
The automated twisting process of motor stator coils has been achieved, which improves processing efficiency, reduces manual intervention, and ensures processing accuracy and product quality, making it suitable for mass production.
Smart Images
Figure CN122137188A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of torsion head machine technology, and in particular to a motor stator torsion head machine. Background Technology
[0002] The stator coil of a motor is an essential component of a motor and plays an important role in the entire motor. The stator coil generally consists of an iron core, a paper sleeve inserted into the iron core socket, and copper wire inserted into the paper sleeve. The copper wire of the stator coil generally has four layers, and the ends of the copper wires after being inserted into the iron core need to be twisted before further processing. Therefore, twisting the stator coil is an extremely important process.
[0003] In the existing technology, the twisting of the stator coil of the motor is all done manually. However, such processing method is extremely complicated and has safety hazards. Carelessness may lead to hand injury. The manual twisting method is not only extremely inefficient and unsuitable for mass production, but also has low processing accuracy, which makes the precision of the processed products fail to meet the requirements, resulting in a low product qualification rate and is not conducive to long-term production and manufacturing. Summary of the Invention
[0004] This application provides a motor stator twisting machine, which can automatically twist motor stator coils, reducing the hassle of manual twisting, ensuring twisting quality, and improving processing efficiency.
[0005] This application provides a motor stator toggle machine, which adopts the following technical solution: A motor stator torsion machine includes a base plate; a rectangular shell is provided on the top surface of the base plate; a square shell is mounted on the top surface of the rectangular shell; a column extending to the top of the square shell is fixed to the bottom surface of the rectangular shell, and a first torsion disc is coaxially rotatably connected to the outer periphery of the column; a second torsion disc is coaxially rotatably connected to the outer periphery of the first torsion disc; a third torsion disc is coaxially rotatably connected to the outer periphery of the second torsion disc; and a fourth torsion disc is coaxially rotatably connected to the outer periphery of the third torsion disc; the first, second, third, and fourth torsion discs cooperate to form multiple slots for cooperating with stator coils; a first driving mechanism and a second driving mechanism are provided inside the rectangular shell; the first driving mechanism can drive the first and third torsion discs to rotate in the same direction; the second driving mechanism can drive the second and fourth torsion discs to rotate in the same direction but in the opposite direction to the first and third torsion discs; a frame is mounted on the top surface of the base plate; and a tooling mechanism for clamping the motor stator is provided on the frame.
[0006] By adopting the above technical solution, the motor stator is clamped and fixed by a tooling mechanism. When twisting the motor stator coil, the clamped and fixed motor stator is moved to the top of the square shell so that the motor stator coil is aligned with the wire slot. Then, the motor stator is moved down so that the coil is gradually inserted into the wire slot. Then, the first driving mechanism and the second driving mechanism drive the first twisting plate, the second twisting plate, the third twisting plate and the fourth twisting plate to rotate. Through the coordinated work of the first twisting plate, the second twisting plate, the third twisting plate and the fourth twisting plate twist the coil inserted into the wire slot, thereby realizing the automatic twisting processing of the motor stator coil, reducing the trouble of manual twisting, ensuring the twisting quality and improving the processing efficiency.
[0007] Preferably, a first turbine is coaxially fixed to the outer circumferential surface of the first torsion head; a third turbine is coaxially fixed to the outer circumferential surface of the third torsion head; the first drive mechanism includes a first motor and a pair of first worm gears; the pair of first worm gears are rotatably connected to the inner wall of the rectangular shell, and the two first worm gears mesh with the first turbine and the third turbine respectively, and the two first worm gears are driven by a first belt component; the first motor is mounted on the outer wall of the rectangular shell, and the output end of the first motor is coaxially fixed to the end of either of the two first worm gears.
[0008] By adopting the above technical solution, the first motor is started and driven by the first belt component to rotate the two first worm gears. Under the meshing cooperation of the two first worm gears with the first turbine and the third turbine, the first twisting head and the third twisting head rotate in the same direction so as to perform twisting processing on the inserted coil.
[0009] Preferably, a second turbine is coaxially fixed to the outer circumferential surface of the second toggle disc; a fourth turbine is coaxially fixed to the outer circumferential surface of the fourth toggle disc; the second drive mechanism includes a second motor and a pair of second worm gears; the pair of second worm gears are rotatably connected to the inner wall of the rectangular shell, and the two second worm gears mesh with the second turbine and the fourth turbine respectively, and the two second worm gears are driven by a second belt; the second motor is mounted on the outer wall of the rectangular shell, and the output end of the second motor is coaxially fixed to the end of either of the two second worm gears.
[0010] By adopting the above technical solution, the second motor is started and driven by the cooperation of the second belt component to rotate the two second worm gears. Under the meshing cooperation of the two second worm gears with the second turbine and the fourth turbine, the second and fourth torsion discs rotate in the opposite direction to the first and third torsion discs, so as to perform opposite-direction torsion processing on the inserted coil.
[0011] Preferably, a first angle sensor is coaxially mounted at each end of the two first worm gears; a second angle sensor is coaxially mounted at each end of the two second worm gears; a first controller electrically connected to the first angle sensor and a second controller electrically connected to the second angle sensor are mounted on the top surface of the base plate; the first controller is electrically connected to the first motor; and the second controller is electrically connected to the second motor.
[0012] By adopting the above technical solution, the first angle sensor and the second angle sensor are used to detect the rotation angle of the first worm and the second worm, respectively, and then transmit the detection data to the first controller and the second controller, respectively. The first controller and the second controller control the first motor and the second motor to work, so as to realize the automatic control of the rotation angle of the coil torsion head.
[0013] Preferably, the tooling mechanism includes a support frame and a lifting assembly; the support frame is slidably installed at the bottom of the top wall of the upright, and a through hole is provided on the support frame; a set of electric actuators are evenly distributed horizontally on the inner circumference of the through hole; the set of electric actuators is arranged radially along the through hole, and a clamp is fixedly connected to the output end of the electric actuator; a pair of support claws for supporting the motor stator are installed on the two outer walls of the support frame that are far apart from each other; the lifting assembly is located on the bottom surface of the top wall of the upright, and the lifting assembly can drive the support frame to move in the vertical direction.
[0014] By adopting the above technical solution, when performing stator coil twisting, the motor stator is installed at the bottom of the support frame and supported by a pair of support claws. Then, a set of electric push rods on the support frame are activated, causing the clamping plates installed at the ends of the electric push rods to press against the outer periphery of the motor stator, clamping and fixing the motor stator so that the motor stator remains stable during coil twisting. The lifting group is used to drive the support frame and the workpiece to move up and down so that the motor stator coil can be inserted into the wire groove for twisting.
[0015] Preferably, the lifting assembly includes a pair of third motors; the pair of third motors are slidably mounted on the bottom of the top wall of the support frame, and the output end of the third motor is coaxially fixed to a first lead screw; a pair of sliding plates are fixed to the top surface of the support frame and respectively sleeved on the outside of the two first lead screws; the sliding plates are threadedly driven with the first lead screws.
[0016] By adopting the above technical solution, starting the third motor can drive the first lead screw to rotate. With the cooperation of the sliding plate and the threaded transmission of the first lead screw, the support frame can be easily raised and lowered along the axis of the first lead screw.
[0017] Preferably, the top surface of the support frame is provided with a sliding groove; a second lead screw is rotatably connected to the inner wall of the sliding groove; a slider is sleeved on the outside of the second lead screw and is threadedly driven with the second lead screw; the slider is slidably engaged with the inner wall of the sliding groove; a pair of third motors are installed on the bottom surface of the slider; a fourth motor is installed on the outer wall of the support frame and is coaxially fixed to one end of the second lead screw.
[0018] By adopting the above technical solution, starting the fourth motor can drive the second lead screw to rotate, causing the slider to move the support frame along the axis of the second lead screw, thereby moving the position of the support frame so that there is enough space for clamping and disassembling the motor stator on the support frame.
[0019] Preferably, a pair of guide sleeves are vertically mounted on the top surface of the rectangular shell; a pair of guide posts are fixedly connected to the bottom surface of each pair of support claws; the pair of guide posts can be inserted into the pair of guide sleeves respectively, and the guide posts and guide sleeves are slidably engaged.
[0020] By adopting the above technical solution, when the support frame moves down to insert the stator coil into the wire groove for twisting processing, the guide post will gradually move down and be inserted into the guide sleeve. The movement of the support frame is guided and limited by the cooperation between the guide post and the guide sleeve, so that the coil can be accurately inserted into the wire groove.
[0021] Preferably, a rubber pad is fixed to the end of the clamp away from the electric actuator.
[0022] By adopting the above technical solution, the rubber pad increases the friction between the clamping plate and the motor stator, thereby improving the clamping and fixing effect of the clamping plate on the motor stator.
[0023] Preferably, a distance sensor capable of detecting the lifting displacement of the support frame is installed on the bottom surface of both support claws; a third controller electrically connected to the distance sensor is installed on the rectangular shell; the third controller is electrically connected to the third motor.
[0024] By adopting the above technical solution, when the stator coil is inserted into the wire slot for twisting, the distance sensor can detect the downward displacement of the support frame and transmit the detection data to the third controller. The third controller controls the second motor to work so as to achieve precise control of the coil insertion twisting length.
[0025] In summary, this application has the following beneficial effects: 1. Move the clamped and fixed motor stator to the top of the square shell, align the motor stator coil with the wire slot, and move the motor stator down to gradually insert the coil into the wire slot. Then, drive the first, second, third and fourth twisting discs to rotate through the first and second drive mechanisms. The first, second, third and fourth twisting discs work together to twist the coil, realizing automatic twisting processing of the motor stator coil, reducing the trouble of manual twisting and improving processing efficiency. 2. The first angle sensor and the second angle sensor are used to detect the rotation angle of the first worm and the second worm, respectively, and then transmit the detection data to the first controller and the second controller, respectively. The first controller and the second controller control the first motor and the second motor to work so as to realize the automatic control of the rotation angle of the coil torsion head. 3. When the stator coil is inserted into the wire slot for twisting, the distance sensor can detect the downward displacement of the support frame and transmit the detection data to the third controller. The third controller controls the second motor to work so as to achieve precise control of the coil insertion twisting length. Attached Figure Description
[0026] Figure 1 This is a structural schematic diagram of a motor stator torsion machine; Figure 2 This is a schematic diagram of the internal structure of the rectangular shell and the square shell in this application; Figure 3 This is a schematic diagram of the mating structure of the first, second, third, and fourth toggle discs in this application; Figure 4 This is a schematic diagram of the cooperation structure between the slider and the tooling mechanism in this application; Figure 5 This is a schematic diagram of the cooperative structure of the support frame, support claw, and lifting assembly in this application; Figure 6 This is a schematic diagram of the mating structure of the electric actuator and the clamping plate in this application.
[0027] Explanation of reference numerals in the attached drawings: 1. Base plate; 11. Rectangular shell; 12. Square shell; 13. First controller; 14. Second controller; 15. Guide sleeve; 16. Third controller; 2. Column; 21. First toggle disc; 211. First turbine; 22. Second toggle disc; 221. Second turbine; 23. Third toggle disc; 231. Third turbine; 24. Fourth toggle disc; 241. Fourth turbine; 3. First drive mechanism; 31. First motor; 32. First worm gear; 321. First angle sensor; 33. 4. First belt assembly; 5. Second drive mechanism; 6. Second motor; 7. Second worm gear; 8. Second angle sensor; 9. Second belt assembly; 10. Stand; 11. Slide groove; 12. Second lead screw; 13. Slider; 14. Fourth motor; 15. Tooling mechanism; 16. Support frame; 17. Lifting assembly; 18. Third motor; 19. First lead screw; 10. Electric push rod; 10. Clamping plate; 11. Rubber pad; 12. Support claw; 13. Guide post; 14. Distance sensor; 15. Slide plate. Detailed Implementation
[0028] The present invention will be further described in detail below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0029] This invention discloses a motor stator torsion machine, such as... Figure 1 , Figure 2 and Figure 3 As shown, the system includes a base plate 1, a column 2, a first toggle plate 21, a second toggle plate 22, a third toggle plate 23, and a fourth toggle plate 24. A rectangular shell 11 is fixed to the top surface of the base plate 1, and a square shell 12 communicating with the rectangular shell 11 is fixed to the top surface of the rectangular shell 11. The column 2 is vertically fixed to the inner bottom wall of the rectangular shell 11, and the top of the column 2 extends to the top surface of the square shell 12. The first toggle plate 21 is coaxially rotatably connected to the outer circumferential surface of the column 2. The second toggle plate 22 is coaxially rotatably connected to the outer circumferential surface of the first toggle plate 21. The third toggle plate 23 is coaxially rotatably connected to the outer circumferential surface of the second toggle plate 22. The fourth toggle plate 24 is coaxially rotatably connected to the outer circumferential surface of the third toggle plate 23. The first toggle plate 21, the second toggle plate 22, the third toggle plate 23, and the fourth toggle plate 24 cooperate to form multiple slots that cooperate with the stator coils. The multiple slots are evenly distributed along the outer circumference of the column 2.
[0030] The fixed motor stator is moved to the top of the square shell 12, aligning the motor stator coil with the wire slot. The motor stator is then moved down so that the coil is gradually inserted into the wire slot. The first drive mechanism 3 and the second drive mechanism 4 drive the first twisting disc 21, the second twisting disc 22, the third twisting disc 23 and the fourth twisting disc 24 to rotate. Through the coordinated operation of the first twisting disc 21, the second twisting disc 22, the third twisting disc 23 and the fourth twisting disc 24, the coil inserted into the wire slot is twisted, so as to realize the automatic twisting processing of the motor stator coil.
[0031] like Figure 1 , Figure 2 and Figure 3 As shown, a first drive mechanism 3 is provided inside the rectangular shell 11 to drive the first torsion head 21 and the third torsion head 23 to rotate in the same direction. The first drive mechanism 3 includes a first motor 31 and a pair of first worm gears 32. The pair of first worm gears 32 are coaxially and horizontally rotatably connected to the inner wall of the rectangular shell 11. The two first worm gears 32 are driven by a first belt component 33. The first belt component 33 is existing technology and will not be described in detail here. The first motor 31 is horizontally mounted on the outer wall of the rectangular shell 11. The output end of the first motor 31 is coaxially fixed to the end of either of the two first worm gears 32. A first turbine 211 is coaxially fixed to the outer circumferential surface of the first torsion head 21, and a third turbine 231 is coaxially fixed to the outer circumferential surface of the third torsion head 23. The two first worm gears 32 mesh with the first turbine 211 and the third turbine 231, respectively.
[0032] The first motor 31 is started and drives the two first worm gears 32 to rotate through the cooperation of the first belt component 33. Under the meshing cooperation of the two first worm gears 32 with the first turbine 211 and the third turbine 231, the first torsion head 21 and the third torsion head 23 rotate in the same direction so as to perform torsion processing on the inserted coil.
[0033] like Figure 1 , Figure 2 and Figure 3 As shown, a second drive mechanism 4 is provided inside the rectangular shell 11 to drive the second toggle disc 22 and the fourth toggle disc 24 to rotate in the same direction. The second drive mechanism 4 includes a second motor 41 and a pair of second worm gears 42. The pair of second worm gears 42 are coaxially and horizontally rotatably connected to the inner wall of the rectangular shell 11. The two second worm gears 42 are driven by a second belt component 43. The second belt component 43 is existing technology and will not be described in detail here. The second motor 41 is horizontally mounted on the outer wall of the rectangular shell 11. The output end of the second motor 41 is coaxially fixed to the end of either of the two second worm gears 42. A second turbine 221 is coaxially fixed to the outer circumferential surface of the second toggle disc 22, and a fourth turbine 241 is coaxially fixed to the outer circumferential surface of the fourth toggle disc 24. The two second worm gears 42 mesh with the second turbine 221 and the fourth turbine 241, respectively.
[0034] The second motor 41 is started and drives the two second worm gears 42 to rotate through the cooperation of the second belt 43. Under the meshing cooperation of the two second worm gears 42 with the second turbine 221 and the fourth turbine 241, the second toggle disc 22 and the fourth toggle disc 24 rotate in the opposite direction to the first toggle disc 21 and the third toggle disc 23, so as to toggle the inserted coil.
[0035] like Figure 1 and Figure 2 As shown, a first controller 13 and a second controller 14 are provided on the top surface of the base plate 1. The output terminal of the first controller 13 is electrically connected to the first motor 31 to control the first motor 31 to work. The output terminal of the second controller 14 is electrically connected to the second motor 41 to control the second motor 41 to work. A first angle sensor 321 electrically connected to the input terminal of the first controller 13 is provided at the end of each of the two first worm gears 32. A second angle sensor 421 electrically connected to the input terminal of the second controller 14 is provided at the end of each of the two second worm gears 42.
[0036] The first angle sensor 321 and the second angle sensor 421 can detect the rotation angle of the first worm 32 and the second worm 42, so that the first controller 13 and the second controller 14 can control the first motor 31 and the second motor 41 to work, thereby realizing the automatic control of the coil torsion head rotation angle.
[0037] like Figure 1 and Figure 2 As shown, a support frame 5 is provided on the top surface of the base plate 1. A sliding groove 51 is provided on the top surface of the support frame 5. A second lead screw 52 is rotatably connected to the inner wall of the sliding groove 51. A slider 53 is sleeved on the outside of the second lead screw 52 and is threadedly driven to engage with the second lead screw 52. The slider 53 is slidably engaged with the inner wall of the sliding groove 51. A tooling mechanism 6 is provided at the bottom of the slider 53, which can clamp the motor stator for lifting. A fourth motor 54 is horizontally installed on the outer wall of the support frame 5. The output end of the fourth motor 54 is coaxially fixed to the end of the second lead screw 52.
[0038] The fourth motor 54 is started to drive the second lead screw 52 to rotate, causing the slide plate 66 to drive the support frame 61 to move axially along the second lead screw 52, so that the motor stator mounted on the motor stator can be moved to the top of the square shell 12 for coil twisting.
[0039] like Figure 4 , Figure 5 and Figure 6As shown, the tooling mechanism 6 includes a support frame 61 and a lifting assembly 62. The support frame 61 is located at the bottom of the slider 53. A through hole is opened in the middle of the support frame 61. A set of electric push rods 63 are evenly distributed horizontally on the inner circumference of the through hole. The electric push rods 63 are arranged radially along the through hole. Each electric push rod 63 has a clamping plate 64 fixedly connected to its output end. A rubber pad 641 is fixedly connected to the end face of the clamping plate 64 away from the electric push rod 63. The support frame 61 has a pair of support claws 65 that can support the motor stator on two mutually separated outer walls. The lifting assembly 62 is located at the bottom of the slider 53. The lifting assembly 62 includes a pair of third motors 621 vertically installed on the bottom surface of the slider 53. A first lead screw 622 is coaxially fixedly connected to the output end of the third motor 621. A pair of sliding plates 66 are fixedly connected to the top surface of the support frame 61 and respectively sleeved on the outside of the two first lead screws 622. The sliding plates 66 are threadedly driven with the first lead screws 622.
[0040] The motor stator is mounted on a pair of support claws 65 on the support frame 61. The electric push rod 63 is started to drive the clamping plate 64 to move toward the motor stator. The motor stator is clamped and fixed by arranging a set of clamping plates 64 around the circumference of the motor stator. After the motor stator is moved to the designated position, the third motor 621 is started to drive the first lead screw 622 to rotate. Under the working cooperation of the sliding plate 66 and the first lead screw 622, the support frame 61 drives the motor stator to gradually move down so that the coil on the electronic stator can be inserted into the wire slot for twisting.
[0041] like Figure 1 and Figure 5 As shown, a pair of guide sleeves 15 are vertically mounted on the top surface of the rectangular shell 11; a pair of support claws 65 are each fixedly connected to a guide post 651 on their bottom surface; the two guide posts 651 can be inserted into the two guide sleeves 15 respectively, and the guide posts 651 and the guide sleeves 15 slide in fit.
[0042] The guide post 651 and the guide sleeve 15 work together to guide and limit the downward movement of the support frame 61, so that the coil can be accurately inserted into the wire groove.
[0043] like Figure 1 , Figure 4 and Figure 5 As shown, both support claws 65 are equipped with distance measuring sensors 652 on their bottom surfaces, which can detect the lifting displacement of the support frame 61; a third controller 16 is installed on the rectangular shell 11, whose input end is electrically connected to the distance measuring sensor 652; the output end of the third controller 16 is electrically connected to the third motor 621, controlling the third motor 621 to work.
[0044] The ranging sensor 652 can detect the downward displacement of the support frame 61, so that the third controller 16 can control the third motor 621 to work and achieve precise control of the coil insertion twist length.
[0045] Working principle: The motor stator is mounted on a pair of support claws 65 on the support frame 61. The electric push rod 63 is started to drive the clamping plate 64 to move towards the motor stator. The motor stator is clamped and fixed by a set of clamping plates 64 arranged around the circumference of the motor stator, so that the motor stator is kept stable. The fourth motor 54 is started to drive the second lead screw 52 to rotate, so that the slide plate 66 drives the support frame 61 and the motor stator to move axially along the second lead screw 52, so as to move the motor stator to the top of the square shell 12. When the electronic position of the motor is moved to the designated position, the third motor 621 is started to drive the first lead screw 622 to rotate. Under the working cooperation of the sliding plate 66 and the first lead screw 622, the support frame 61 drives the motor stator to gradually move down so that the coil on the electronic stator can be inserted into the wire slot. After the motor stator moves down to the appropriate position, the coil inserted into the wire slot is twisted. When the coil is twisted, the first motor 31 and the second motor 41 are started. The first motor 31 drives the two first worm gears 32 to rotate through the cooperation of the first belt 33. Under the meshing cooperation of the two first worm gears 32 with the first turbine 211 and the third turbine 231, the first twisting disc 21 and the third twisting disc 23 rotate in the same direction. The second motor 41 drives the two second worm gears 42 to rotate through the cooperation of the second belt 43. Under the meshing cooperation of the two second worm gears 42 with the second turbine 221 and the fourth turbine 241, the second twisting disc 22 and the fourth twisting disc 24 rotate in the opposite direction to the first twisting disc 21 and the third twisting disc 23. This realizes the automatic twisting processing of the motor stator coil, reduces the trouble of manual twisting, ensures the twisting quality, and improves processing efficiency.
[0046] 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 motor stator torsion machine, characterized in that: Includes a base plate (1); a rectangular shell (11) is provided on the top surface of the base plate (1); a square shell (12) is installed on the top surface of the rectangular shell (11); a column (2) with its top end extending to the top of the square shell (12) is fixedly connected to the bottom surface of the rectangular shell (11); a first toggle disc (21) is coaxially rotatably connected to the outer periphery of the column (2); a second toggle disc (22) is coaxially rotatably connected to the outer periphery of the first toggle disc (21); a third toggle disc (23) is coaxially rotatably connected to the outer periphery of the second toggle disc (22); a fourth toggle disc (24) is coaxially rotatably connected to the outer periphery of the third toggle disc (23); the first toggle disc (21), the second toggle disc (22) and the third toggle disc (24) are coaxially rotatably connected to the outer periphery of the third toggle disc (23); the first toggle disc (21), the second toggle disc (22) and the third toggle disc (24) are coaxially rotatably connected to the outer periphery of the third toggle disc (23). 2) The third toggle disc (23) and the fourth toggle disc (24) cooperate to form multiple grooves that cooperate with the stator coils; the rectangular shell (11) is provided with a first drive mechanism (3) and a second drive mechanism (4); the first drive mechanism (3) can drive the first toggle disc (21) and the third toggle disc (23) to rotate in the same direction; the second drive mechanism (4) can drive the second toggle disc (22) and the fourth toggle disc (24) to rotate in the same direction and in the opposite direction to the first toggle disc (21) and the third toggle disc (23); a stand (5) is installed on the top surface of the base plate (1); a tooling mechanism (6) for clamping the motor stator is provided on the stand (5).
2. The motor stator toggle machine according to claim 1, characterized in that: The first torsion head (21) has a first turbine (211) coaxially fixed to its outer circumferential surface; the third torsion head (23) has a third turbine (231) coaxially fixed to its outer circumferential surface; the first drive mechanism (3) includes a first motor (31) and a pair of first worm gears (32); the pair of first worm gears (32) are rotatably connected to the inner wall of the rectangular shell (11), and the two first worm gears (32) mesh with the first turbine (211) and the third turbine (231) respectively, and the two first worm gears (32) are driven by the first belt component (33); the first motor (31) is installed on the outer wall of the rectangular shell (11), and the output end of the first motor (31) is coaxially fixed to the end of either of the two first worm gears (32).
3. A motor stator toggle machine according to claim 2, characterized in that: The second torsion head (22) has a second turbine (221) coaxially fixed to its outer circumferential surface; the fourth torsion head (24) has a fourth turbine (241) coaxially fixed to its outer circumferential surface; the second drive mechanism (4) includes a second motor (41) and a pair of second worms (42); the pair of second worms (42) are rotatably connected to the inner wall of the rectangular shell (11), and the two second worms (42) mesh with the second turbine (221) and the fourth turbine (241) respectively, and the two second worms (42) are driven by the second belt (43); the second motor (41) is installed on the outer wall of the rectangular shell (11), and the output end of the second motor (41) is coaxially fixed to the end of either of the two second worms (42).
4. A motor stator toggle machine according to claim 3, characterized in that: Both ends of the first worm gear (32) are coaxially mounted with a first angle sensor (321); both ends of the second worm gear (42) are coaxially mounted with a second angle sensor (421); the top surface of the base plate (1) is equipped with a first controller (13) electrically connected to the first angle sensor (321) and a second controller (14) electrically connected to the second angle sensor (421); the first controller is electrically connected to the first motor (31); the second controller (14) is electrically connected to the second motor (41).
5. A motor stator toggle machine according to claim 1, characterized in that: The tooling mechanism (6) includes a support frame (61) and a lifting assembly (62); the support frame (61) is slidably installed on the bottom of the top wall of the upright frame (5), and a through hole is provided on the support frame (61); a set of electric push rods (63) are evenly distributed horizontally on the inner circumference of the through hole; the set of electric push rods (63) is arranged radially along the through hole, and a clamp (64) is fixedly connected to the output end of the electric push rod (63); a pair of support claws (65) for supporting the motor stator are installed on the two outer walls of the support frame (61) away from each other; the lifting assembly (62) is set on the bottom surface of the top wall of the upright frame (5), and the lifting assembly (62) can drive the support frame (61) to move in the vertical direction.
6. A motor stator toggle machine according to claim 5, characterized in that: The lifting assembly (62) includes a pair of third motors (621); the pair of third motors (621) are slidably mounted on the bottom of the top wall of the upright (5), and the output end of the third motors (621) is coaxially fixed to a first lead screw (622); a pair of sliding plates (66) are fixedly connected to the top surface of the support frame (61) and respectively sleeved on the outside of the two first lead screws (622); the sliding plates (66) are threadedly driven with the first lead screws (622).
7. A motor stator toggle machine according to claim 6, characterized in that: The top surface of the support frame (5) is provided with a sliding groove (51); a second lead screw (52) is rotatably connected to the inner wall of the sliding groove (51); a slider (53) is sleeved on the outside of the second lead screw (52) and is threadedly engaged with the second lead screw (52); the slider (53) is slidably engaged with the inner wall of the sliding groove (51); a pair of third motors (621) are installed on the bottom surface of the slider (53); a fourth motor (54) is installed on the outer wall of the support frame (5) and is coaxially fixed to one end of the second lead screw (52).
8. A motor stator toggle machine according to claim 5, characterized in that: A pair of guide sleeves (15) are vertically installed on the top surface of the rectangular shell (11); a pair of support claws (65) are fixedly connected to the bottom surface of each of them; the pair of guide pillars (651) can be inserted into the pair of guide sleeves (15) respectively, and the guide pillars (651) and guide sleeves (15) slide together.
9. A motor stator toggle machine according to claim 5, characterized in that: A rubber pad (641) is fixed to the end of the clamp (64) away from the electric actuator (63).
10. A motor stator toggle machine according to claim 6, characterized in that: Both of the support claws (65) are equipped with a distance sensor (652) that can detect the lifting displacement of the support frame (61); a third controller (16) electrically connected to the distance sensor (652) is installed on the rectangular shell (11), and the third controller (16) is electrically connected to the third motor (621).