Stator assembling equipment of motor
By designing a motor stator assembly equipment using a small number of robotic arms and cylinders, the problems of complex structure of existing equipment resulting in high energy consumption, high failure rate and hard friction affecting product quality are solved, and energy consumption, failure rate and reduction and The effect of improving product quality.
Patent Information
- Application Number
- CN202411616883.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2044-11-13
AI Technical Summary
Existing motor stator assembly equipment has problems such as complex structure leading to high energy consumption, high failure rate, and hard friction affecting product quality.
A motor stator assembly equipment is designed. By using a set of robotic arms and a set of cylinders as power units, the stator body lifting and clamping actions are driven, and clamping and release are achieved by using the cylinder extension shaft extension and retraction actions to reduce clamping and release. The number of power units is reduced, energy consumption and failure rate is reduced, and hard friction is reduced through the rubber pad buffer layer.
It effectively reduces energy consumption and failure rate, improves production smoothness, and improves product quality by reducing hard friction.
Smart Images

Figure CN119448690A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of motor production, in particular to stator assembly equipment for a motor. Background Art
[0002] With the popularization of new energy vehicles, the demand for motors has increased year by year. In the production process of the motor, the motor stator needs to be installed into the motor housing. In the common stator installation process, manual operation is required, and the work efficiency of manual operation is low. The prior art discloses a stator assembly device for a dual motor of a new energy vehicle, which is used to solve the problems of high labor intensity, high difficulty, easy scalding and scratching of hands by high-temperature casing, and difficulty in controlling the quality of stator sleeved into the casing in the existing stator assembly equipment using manual method, and the problem of stator not being sleeved in place easily occurs; the invention places the casing on a tray, flows to the station through a conveyor line, and the heating jacking mechanism lifts the tray, while driving the heating coil and the power generation heating coil into the inner side of the casing; the casing clamping mechanism first presses the casing, and after the casing is lifted into place, the clamping mechanism lifts and presses the casing through the second cylinder, and a pilot valve is arranged on the lower side of the second cylinder to prevent the mechanism from falling due to sudden gas failure; the invention can quickly and accurately heat to the set temperature, ensure the temperature is accurate, and does not require personnel to contact the high-temperature casing, automatically press and install, ensure the stator is in place in the casing, control the assembly quality, and reduce labor intensity.
[0003] However, the patent requires the stator to be positioned and clamped into the motor housing during the processing. Since a large amount of copper wire is wrapped on the stator, the copper wire on the stator will be warped when the stator is positioned and clamped by the clamping device and the positioning device, which will cause the stator to be stuck between the copper wire and the inner wall of the motor housing during the installation process, causing blockage and making it impossible to install. For this reason, an improved technology on the market proposes a stator assembly device for a new energy vehicle dual motor, including a mounting table, a transmission mechanism, a first mechanical arm at the side end of the transmission mechanism for loading the motor housing, and a mechanical arm for loading the motor stator. The invention relates to a stator feeding mechanism, a pressing assembly mechanism for installing the motor stator into the motor housing, and a unloading mechanism for unloading the motor housing after installation. The stator feeding mechanism includes a feeding rack, a second mechanical arm, a feeding assembly, a stator clamping claw, a first telescopic cylinder and a second telescopic cylinder. The feeding rack is located at the side end of the transmission mechanism, the feeding assembly and the first telescopic cylinder are both arranged on the feeding rack, the second telescopic cylinder is arranged at the output end of the first telescopic cylinder, the stator clamping claw is arranged at the output end of the second telescopic cylinder, and the second mechanical arm is arranged on the mounting table and is located at the side end of the feeding assembly.
[0004] The second gear wheel is used to move the gear from one end of the carrier to the other end of the carrier, and the gear wheel is used to move the gear from one end of the carrier to the other end of the carrier, thereby moving the gear wheel from one end of the carrier to the other end of the carrier.
[0005] In the above-mentioned clamping and feeding process, a group of robotic arms, two groups of motors, a group of cylinders and multiple transmission components are required. The structure is too complicated. The more power units there are, the greater the energy consumption and the higher the failure rate, which is not conducive to smooth production. After the sliding plate sends the stator to the clamping claw, there is hard friction between the lower wall of the stator and the lower wall of the sliding plate when returning, which will inevitably cause wear of the stator or the sliding plate, thereby affecting the product quality. In summary, it is necessary to optimize and improve the stator assembly equipment of the motor. Summary of the invention
[0006] 1. Technical issues to be solved
[0007] In view of the deficiencies in the prior art, the present invention provides a stator assembly device for a motor, which solves the problems of complex structure of the stator assembly device for a motor in the prior art, resulting in high energy consumption and high failure rate, as well as the problem of hard friction affecting product quality.
[0008] (II) Technical solution
[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: a stator assembly device for a motor, comprising a stator body, a rotating worktable, a column, a mechanical arm, an assembly station and a feeding conveyor belt, wherein the mechanical arm is arranged at the upper end of the column, an extension arm is arranged at one end of the mechanical arm away from the column, a connecting plate is slidably connected to the lower wall of the extension arm through a guide structure, a lifting drive structure for driving the connecting plate to rise and fall is arranged between the connecting plate and the extension arm, a first square rod is fixedly connected to the lower wall of the connecting plate, a fixing sleeve is fixedly connected to the end of the first square rod away from the connecting plate, a positioning plate is slidably connected to the outer wall of the first square rod and located above the fixing sleeve, a protective cover is fixedly connected to the upper wall of the positioning plate, A clamping assembly for clamping the stator body from the internal gap of the stator body is provided between the positioning plate and the fixing sleeve, and the clamping assembly includes four groups of support seats, which are all slidably connected to the lower wall of the positioning plate and are respectively located in front, behind, left and right of the fixing sleeve, and a linkage structure for driving the support seat to translate and slide when the fixing sleeve is lifted or lowered is provided between the support seat and the fixing sleeve, a support plate is fixedly connected to the side of the support seat away from the fixing sleeve, a buffer layer is fixedly connected to the side of the support plate away from the support seat, a pressure detection structure for detecting the supporting pressure is provided on the inner wall of the buffer layer, and a stripping structure for releasing the clamping assembly after the stator body is placed in place is provided between the top of the positioning plate and the assembly station.
[0010] Preferably, the assembly station is fixedly connected to the upper wall of the rotating workbench, an assembly cavity which penetrates the upper wall of the assembly station is provided inside the assembly station, and a positioning base is fixedly connected to the inner lower wall of the assembly cavity.
[0011] Preferably, the guide structure comprises two groups of guide rods, both groups of guide rods are fixedly connected to the upper wall of the connecting plate, and both ends of the two groups of guide rods away from the connecting plate penetrate the extension arm and are slidably connected thereto.
[0012] Preferably, the lifting drive structure is a cylinder, which is fixedly connected to the upper wall of the extension arm, and the cylinder extension shaft passes through the inner wall of the extension arm and extends to the bottom of the extension arm, and the end of the cylinder extension shaft is fixedly connected to the upper wall of the connecting plate, and the connecting plate is driven to descend and ascend by the extension and retraction action of the cylinder extension shaft.
[0013] Preferably, the linkage structure comprises a plurality of groups of support arms, and the plurality of groups of support arms are distributed up and down and are rotatably connected in sequence between the support seat and the fixing sleeve.
[0014] Preferably, the buffer layer is a rubber pad.
[0015] Preferably, the pressure detection structure is a pressure sensor, the pressure sensor is fixedly connected to a side of the support plate away from the support seat, and the pressure sensor penetrates the inner wall of the buffer layer.
[0016] Preferably, the stripping structure includes a top screw, a first spring, a spring pin, a pressure plate, a second square rod and a second spring. The top screw, the first spring and the spring pin are arranged in sequence from outside to inside on the inner wall of the assembly station and close to the upper wall of the assembly station. The end of the spring pin away from the first spring passes through the inner wall of the assembly station and extends into the assembly cavity. An arc angle is provided at the connection between the end of the spring pin extending into the assembly cavity and the upper wall of the spring pin. The pressure plate is fixedly connected to the outer wall of the first square rod and is located inside the protective cover. The circumferential outer wall of the pressure plate is provided with a conical surface.
[0017] Preferably, a sliding seat is fixedly connected to the upper wall of the positioning plate and is located between the first square rod and the circumferential side wall of the positioning plate, the second square rod is slidably connected to the inner wall of the sliding seat in a through-shape, the length direction of the second square rod is perpendicular to the extension line of the center of the positioning plate, and a wedge is fixedly connected to the end of the second square rod facing the center of the positioning plate, and an inclined surface matching the taper of the conical surface of the outer wall of the pressing plate is provided on the side of the wedge block away from the second square rod, the second spring is sleeved on the outer wall of the second square rod and is located between the wedge block and the sliding seat, and an arc angle is provided at the intersection of the end of the second square rod away from the wedge block and the lower wall of the second square rod.
[0018] Preferably, four groups of slide grooves are provided on the lower wall of the positioning plate, and the four groups of slide grooves are equally distributed on the circumference with the center of the positioning plate as the center and the length directions of the four groups of slide grooves are perpendicular to the center of the positioning plate. The inner wall of the slide groove is slidably connected with a slider, and the support seat is fixedly connected to the lower wall of the slider, and the support seat is slidably connected to the positioning plate through the slider and the slide groove.
[0019] (III) Beneficial effects
[0020] The present invention provides a stator assembly device for a motor, which has the following beneficial effects:
[0021] 1. Compared with the prior art, the stator assembly equipment of the motor transfers the stator body from the feeding transmission belt to the rotating workbench used for assembly operations, and only uses a set of mechanical arms and a set of cylinders as power units. The stator body lifting and clamping actions are driven by the cylinder extending shaft extension action to achieve, less power units can effectively reduce energy consumption, reduce failure rate, and improve the smoothness of production.
[0022] 2. Compared with the prior art, the stator assembly equipment of the motor can smoothly release the support force of the support arm on the inner cavity of the stator body through the retraction action of the cylinder shaft and the cooperation between the second square rod and the spring pin after the clamping assembly clamps the stator body into the assembly cavity. The release action can be completed without an additional power unit, and the structure is very novel. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the present invention;
[0024] Figure 2 It is a partial cross-sectional view of the internal structure of the assembly station and the positioning plate;
[0025] Figure 3 for Figure 2 A partial enlarged view of the middle A;
[0026] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;
[0027] Figure 5 It is a schematic diagram of the connection structure of the positioning plate and the clamping assembly from above;
[0028] Figure 6 It is a schematic diagram of the structure of the pressing block.
[0029] Among them, 1. rotating workbench; 2. column; 3. assembly station; 301. assembly cavity; 302. positioning base; 4. mechanical arm; 5. extension arm; 6. connecting plate; 7. guide rod; 8. cylinder; 9. first square rod; 10. protective cover; 11. top screw; 12. first spring; 13. elastic pin; 14. pressing plate; 1401, conical surface; 15. sliding seat; 16. second square rod; 17. wedge block; 18. second spring; 19. positioning plate; 20. slide groove; 21. slider; 22. support seat; 23. fixing sleeve; 24. support arm; 25. support plate; 26. buffer layer; 27. pressure sensor. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] Example:
[0032] like Figures 1 to 6 As shown, an embodiment of the present invention provides a stator assembly device for a motor, comprising a stator body, a rotating worktable 1, a column 2, a mechanical arm 4, an assembly station 3 and a feeding conveyor belt, wherein the assembly station 3 is fixedly connected to the upper wall of the rotating worktable 1, an assembly cavity 301 penetrating the upper wall of the assembly station 3 is provided inside the assembly station 3, and a positioning base 302 is fixedly connected to the lower wall inside the assembly cavity 301. In this embodiment, the rotating worktable 1 has the same structure and function as the prior art, and is used for the assembly operation of the motor housing and the stator body;
[0033] In order to improve the stability of the extension and retraction of the cylinder 8, the mechanical arm 4 is arranged at the upper end of the column 2, and an extension arm 5 is arranged at the end of the mechanical arm 4 away from the column 2. The lower wall of the extension arm 5 is slidably connected to the connecting plate 6 through a guide structure. The guide structure includes two groups of guide rods 7. The two groups of guide rods 7 are fixedly connected to the upper wall of the connecting plate 6. The ends of the two groups of guide rods 7 away from the connecting plate 6 penetrate the extension arm 5 and are slidably connected thereto. Through the guiding effect of the two groups of guide rods 7, the stability of the extension and retraction of the cylinder 8 can be effectively improved.
[0034] In order to drive the stator body to transfer and realize the clamping action, a lifting driving structure for driving the connection plate 6 to rise and fall is provided between the connection plate 6 and the extension arm 5. The lifting driving structure is a cylinder 8, which is fixedly connected to the upper wall of the extension arm 5. The cylinder 8 extends a shaft that penetrates the inner wall of the extension arm 5 and extends to the bottom of the extension arm 5. The end of the cylinder 8 extending shaft is fixedly connected to the upper wall of the connection plate 6. The connection plate 6 is driven to descend and rise by the extension and retraction of the cylinder 8 extending shaft. The cylinder 8 is used to drive the clamping assembly to support and clamp the stator body from the inner cavity of the stator body, and is also used to drive the stator body to rise and fall to realize the feeding operation.
[0035] In order to realize the support and clamping of the stator body, the lower wall of the connecting plate 6 is fixedly connected to the first square rod 9, the end of the first square rod 9 away from the connecting plate 6 is fixedly connected to the fixing sleeve 23, the outer wall of the first square rod 9 and located above the fixing sleeve 23 is slidably connected to the positioning plate 19, the upper wall of the positioning plate 19 is fixedly connected to the protective cover 10, and a clamping assembly for clamping the stator body from the internal gap of the stator body is arranged between the positioning plate 19 and the fixing sleeve 23. The clamping assembly includes four groups of support seats 22, and the four groups of support seats 22 are all slidably connected to the fixing sleeve 23. The support base 22 and the fixing sleeve 23 are connected to the lower wall of the positioning plate 19 and are respectively located in front, behind, left and right of the fixing sleeve 23. A linkage structure is provided between the support base 22 and the fixing sleeve 23 for driving the support base 22 to translate and slide when the fixing sleeve 23 is lifted. A support plate 25 is fixedly connected to the side of the support base 22 away from the fixing sleeve 23. A buffer layer 26 is fixedly connected to the side of the support plate 25 away from the support base 22. The linkage structure includes multiple groups of support arms 24, which are distributed up and down and rotated in sequence between the support base 22 and the fixing sleeve 23. The punching layer 26 is a rubber pad. Four groups of slide grooves 20 are arranged on the lower wall of the positioning plate 19. The four groups of slide grooves 20 are equally distributed on the circumference with the center of the positioning plate 19 as the center. The length direction of the four groups of slide grooves 20 is perpendicular to the center of the positioning plate 19. The inner wall of the slide groove 20 is slidably connected with a slider 21. The support seat 22 is fixedly connected to the lower wall of the slider 21. The support seat 22 is slidably connected to the positioning plate 19 through the slider 21 and the slide groove 20. The buffer layer 26 made of the rubber pad can play a buffering role during clamping, and also has a certain anti-slip effect. When the positioning plate 19 contacts the upper wall of the stator body, the cylinder 8 extends its shaft continuously, driving the fixing sleeve 23 to continue to move downward. Since the support seat 22 and the positioning plate 19 are in sliding connection, the support seat 22 will not move downward after the positioning plate 19 stops moving downward. When the fixing sleeve 23 moves downward, the support seat 22 will be pushed away from the fixing sleeve 23 through the multiple groups of support arms 24. When the four groups of support arms 24 are pushed at the same time, an expansion action is formed, thereby realizing an expansion and clamping action on the stator body from the inner cavity of the stator body.
[0036] In order to control the supporting force when the clamp is opened, a pressure detection structure for detecting the supporting pressure is provided on the inner wall of the buffer layer 26. The pressure detection structure is a pressure sensor 27. The pressure sensor 27 is fixedly connected to the side of the support plate 25 away from the support seat 22. The pressure sensor 27 penetrates the inner wall of the buffer layer 26. The supporting force can be detected by the pressure sensor 27. The supporting force is controlled by controlling the extension length of the extension shaft of the cylinder 8. The supporting force is maintained in a range that can meet the clamping requirements without causing deformation of the stator body.
[0037] In order to realize the action of releasing the stator body after the clamping assembly drives the stator body to be transferred to the assembly chamber 301, a stripping structure for releasing the clamping assembly after the stator body is placed in place is arranged between the top of the positioning plate 19 and the assembly station 3. The stripping structure includes a top screw 11, a first spring 12, a spring pin 13, a pressing plate 14, a second square rod 16 and a second spring 18. The top screw 11, the first spring 12 and the spring pin 13 are arranged on the inner wall of the assembly station 3 and close to the upper wall of the assembly station 3 in sequence from the outside to the inside. The end of the spring pin 13 away from the first spring 12 passes through the inner wall of the assembly station 3 and extends to the inside of the assembly chamber 301. The end of the spring pin 13 extending into the assembly chamber 301 is connected to the upper wall of the spring pin 13. The pressing plate 14 is fixedly connected to the outer wall of the first square rod 9 and is located inside the protective cover 10. The outer circumferential wall of the pressing plate 14 is provided with a conical surface 1401. The upper wall of the positioning plate 19 and the sliding seat 15 is fixedly connected between the first square rod 9 and the circumferential side wall of the positioning plate 19. The second square rod 16 is slidably connected to the inner wall of the sliding seat 15 in a through-shaped manner. The length direction of the second square rod 16 is perpendicular to the central extension line of the positioning plate 19. The end of the second square rod 16 facing the center of the positioning plate 19 is fixedly connected with a wedge block 17. The side of the wedge block 17 away from the second square rod 16 is provided with an inclined surface adapted to the taper of the conical surface 1401 of the outer wall of the pressing plate 14. The second spring 18 is sleeved on the outer wall of the second square rod 16 and is located between the wedge block 17 and Between the sliding seats 15, an arc angle is set at the intersection of the end of the second square rod 16 away from the wedge block 17 and the lower wall of the second square rod 16. When the cylinder 8 extends the shaft downward to drive the clamping assembly to clamp the stator body, the pressing plate 14 moves downward synchronously, and cooperates with the wedge block 17 through its conical surface 1401 to push the second square rod 16 to the side away from the center of the positioning plate 19. When the stator body moves into the assembly cavity 301, the second square rod 16 cooperates with the arc angle on the elastic pin 13 during the downward movement of the second square rod 16 to squeeze and move the elastic pin 13. When the stator body is placed above the positioning base 302, the second square rod 16 just moves to the bottom of the elastic pin 13, and the elastic pin 13 is reset by the elasticity of the first spring 12, and is released from the second square rod 1 6, the second square rod 16 is stuck above, and the cylinder 8 extends out of the shaft and retracts. Since the positioning plate 19 and the second square rod 16 are stuck out by the elastic pin 13, they cannot rise synchronously with the cylinder 8. The retraction action of the cylinder 8 extends out of the shaft drives the support arm 24 to rotate through the fixed sleeve 23, and drives the multiple groups of support seats 22 to move toward the direction close to the fixed sleeve 23 through the support arm 24, thereby completing the release of the clamping state of the stator body. When the cylinder 8 extends out of the shaft to a certain stroke, the pressing plate 14 is released from the pressure of the wedge block 17, and the second spring 18 pushes the second square rod 16 to reset. At this time, the elastic pin 13 no longer constrains the second square rod 16, and the positioning plate 19 can rise synchronously with the cylinder 8 extending shaft to complete the transfer of the stator body.
[0038] Working principle: In this embodiment, the rotary workbench 1 is consistent with the prior art structure and function, and is used for the assembly of the motor housing and the stator body. The guiding effect of the two sets of guide rods 7 can effectively improve the stability of the extension and retraction of the cylinder 8. The cylinder 8 is used to drive the clamping assembly to support and clamp the stator body from the inner cavity of the stator body, and is also used to drive the stator body to rise and fall to realize the loading operation. The buffer layer 26 made of rubber pads can play a buffering role during clamping, and also has a certain anti-slip effect. When the positioning plate 19 contacts the upper wall of the stator body, the cylinder 8 extends the shaft continuously, driving the fixed sleeve 23 to continue to move downward. When the fixing sleeve 23 moves downward, the supporting seat 22 will be pushed away from the fixing sleeve 23 through the multiple supporting arms 24. When the four supporting arms 24 are pushed at the same time, an expansion action is formed, thereby realizing an expansion and clamping action on the stator body from the inner cavity of the stator body. The supporting force can be detected by the pressure sensor 27, and the supporting force can be controlled by controlling the extension length of the extension shaft of the cylinder 8. The supporting force is maintained in a range that can meet the clamping requirements without causing deformation of the stator body. The extension shaft of the cylinder 8 moves downward. When driving the clamping assembly to clamp the stator body, the pressing plate 14 moves downward synchronously, and cooperates with the wedge block 17 through its conical surface 1401 to push the second square rod 16 to the side away from the center of the positioning plate 19. When the stator body moves into the assembly cavity 301, the second square rod 16 cooperates with the arc angle of the elastic pin 13 during the downward movement to squeeze and move the elastic pin 13. When the stator body is placed above the positioning base 302, the second square rod 16 just moves to the bottom of the elastic pin 13. The elastic pin 13 is reset by the elasticity of the first spring 12 and clamps the second square rod 16 from above the second square rod 16. At this time, the cylinder 8 extends the shaft and retracts. The positioning plate 19 and the second square rod 16 are stuck out by the spring pin 13 and cannot rise synchronously with the cylinder 8. The retraction action of the extended shaft of the cylinder 8 drives the support arm 24 to rotate through the fixed sleeve 23, and drives the multiple groups of support seats 22 to move toward the direction close to the fixed sleeve 23 through the support arm 24, thereby completing the release of the clamping state of the stator body. When the extended shaft of the cylinder 8 is retracted to a certain stroke, the pressing plate 14 is separated from the pressure on the wedge block 17, and the second spring 18 pushes the second square rod 16 to reset. At this time, the spring pin 13 no longer constrains the second square rod 16, and the positioning plate 19 is able to rise synchronously with the extended shaft of the cylinder 8 to complete the transfer of the stator body.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stator assembly device for a motor, characterized in that: The invention comprises a stator body, a rotating worktable (1), a column (2), a mechanical arm (4), an assembly station (3) and a feeding conveyor belt, wherein the mechanical arm (4) is arranged at the upper end of the column (2), an extension arm (5) is arranged at one end of the mechanical arm (4) away from the column (2), the lower wall of the extension arm (5) is slidably connected with a connecting plate (6) through a guide structure, a lifting driving structure for driving the connecting plate (6) to rise and fall is arranged between the connecting plate (6) and the extension arm (5), the lower wall of the connecting plate (6) is fixedly connected with a first square rod (9), the end of the first square rod (9) away from the connecting plate (6) is fixedly connected with a fixing sleeve (23), the outer wall of the first square rod (9) and located above the fixing sleeve (23) is slidably connected with a positioning plate (19), the upper wall of the positioning plate (19) is fixedly connected with a protective cover (10), the positioning plate (19) and the fixing sleeve (23) are connected to each other. ) is provided between the two parts, and a clamping assembly for clamping the stator body from the internal gap of the stator body is provided. The clamping assembly includes four groups of support seats (22). The four groups of support seats (22) are all slidably connected to the lower wall of the positioning plate (19) and are respectively located in front, back, left and right of the fixing sleeve (23). A linkage structure is provided between the support seats (22) and the fixing sleeve (23) for driving the support seats (22) to translate and slide when the fixing sleeve (23) is lifted or lowered. A support plate (25) is fixedly connected to the side of the support seat (22) away from the fixing sleeve (23). A buffer layer (26) is fixedly connected to the side of the support plate (25) away from the support seat (22). A pressure detection structure for detecting the support pressure is provided on the inner wall of the buffer layer (26). A stripping structure for releasing the clamping assembly after the stator body is placed in place is provided between the top of the positioning plate (19) and the assembly station (3).
2. The stator assembly equipment of the motor according to claim 1, characterized in that: The assembly station (3) is fixedly connected to the upper wall of the rotating workbench (1); an assembly cavity (301) penetrating the upper wall of the assembly station (3) is arranged inside the assembly station (3); a positioning base (302) is fixedly connected to the inner lower wall of the assembly cavity (301).
3. The stator assembly equipment of the motor according to claim 2, characterized in that: The guide structure comprises two groups of guide rods (7), the two groups of guide rods (7) are fixedly connected to the upper wall of the connecting plate (6), and the ends of the two groups of guide rods (7) away from the connecting plate (6) penetrate the extension arm (5) and are slidably connected thereto.
4. The stator assembly equipment of the motor according to claim 3, characterized in that: The lifting drive structure is a cylinder (8), and the cylinder (8) is fixedly connected to the upper wall of the extension arm (5). The extension shaft of the cylinder (8) passes through the inner wall of the extension arm (5) and extends to the bottom of the extension arm (5). The end of the extension shaft of the cylinder (8) is fixedly connected to the upper wall of the connecting plate (6). The connecting plate (6) is driven to descend and ascend by the extension and retraction action of the extension shaft of the cylinder (8).
5. The stator assembly equipment of the motor according to claim 4, characterized in that: The linkage structure comprises a plurality of groups of support arms (24), and the plurality of groups of support arms (24) are distributed up and down and are rotatably connected in sequence between the support seat (22) and the fixing sleeve (23).
6. The stator assembly equipment of the motor according to claim 5, characterized in that: The buffer layer (26) is a rubber pad.
7. The stator assembly equipment of the motor according to claim 6, characterized in that: The pressure detection structure is a pressure sensor (27), and the pressure sensor (27) is fixedly connected to a side of the support plate (25) away from the support seat (22), and the pressure sensor (27) penetrates the inner wall of the buffer layer (26).
8. The stator assembly equipment for a motor according to claim 7, characterized in that: The stripping structure comprises a top screw (11), a first spring (12), an elastic pin (13), a pressure plate (14), a second square rod (16) and a second spring (18); the top screw (11), the first spring (12) and the elastic pin (13) are arranged in sequence from outside to inside on the inner wall of the assembly station (3) and close to the upper wall of the assembly station (3); the end of the elastic pin (13) away from the first spring (12) passes through the inner wall of the assembly station (3) and extends into the interior of the assembly cavity (301); an arc angle is provided at the connection between the end of the elastic pin (13) extending into the interior of the assembly cavity (301) and the upper wall of the elastic pin (13); the pressure plate (14) is fixedly connected to the outer wall of the first square rod (9) and is located inside the protective cover (10); and the circumferential outer wall of the pressure plate (14) is provided with a conical surface (1401).
9. The stator assembly equipment of the motor according to claim 8, characterized in that: A sliding seat (15) is fixedly connected to the upper wall of the positioning plate (19) and is located between the first square rod (9) and the circumferential side wall of the positioning plate (19); the second square rod (16) is slidably connected to the inner wall of the sliding seat (15) in a penetrating manner; the length direction of the second square rod (16) is perpendicular to the central extension line of the positioning plate (19); a wedge block (17) is fixedly connected to one end of the second square rod (16) facing the center of the positioning plate (19); a side of the wedge block (17) away from the second square rod (16) is provided with an inclined surface that is adapted to the taper of the conical surface (1401) of the outer wall of the pressing plate (14); the second spring (18) is sleeved on the outer wall of the second square rod (16) and is located between the wedge block (17) and the sliding seat (15); an arc angle is provided at the intersection of the end of the second square rod (16) away from the wedge block (17) and the lower wall of the second square rod (16).
10. The stator assembly equipment of the motor according to claim 9, characterized in that: The lower wall of the positioning plate (19) is provided with four groups of slide grooves (20), the four groups of slide grooves (20) are equally distributed on the circumference with the center of the positioning plate (19) as the center, and the length directions of the four groups of slide grooves (20) are perpendicular to the center of the positioning plate (19), the inner wall of the slide groove (20) is slidably connected with a slider (21), the support seat (22) is fixedly connected to the lower wall of the slider (21), and the support seat (22) is slidably connected to the positioning plate (19) through the slider (21) and the slide groove (20).
Citation Information
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