New energy electric vehicle motor automatic assembly device

Abstract

The present application relates to a kind of new energy electric vehicle motor automatic assembly device, including assembly production line;The tooling plate is provided on the assembly production line;The assembly production line is equipped with gear transmission device, and tooling plate is conveyed by gear transmission device;The gear transmission device is operated by large motor;The assembly production line is sequentially equipped with single lug washer assembly mechanism, anti-pulling piece assembly mechanism and nut assembly mechanism on both sides;Tooling is provided on the workpiece of tooling plate.The present application is equipped with single lug washer assembly mechanism, anti-pulling piece assembly mechanism and nut assembly mechanism for accessory assembly installation, integrates single assembly process, is placed and taken at one time, and then motor accessory assembly installation, simple operation, and unnecessary manual multiple handling, because saving transportation and positioning time, and then improve assembly efficiency.

Description

Technical Field

[0001] This invention relates to the field of motor assembly technology, and in particular to an automatic assembly device for motors of new energy electric vehicles. Background Technology

[0002] In modern industrial design and production, automatic assembly of motors for new energy electric vehicles is a common fixing method. Some automatic assembly equipment on the market cannot meet the needs. In addition, the existing assembly methods for motor single-ear gaskets, anti-pull plates and nuts are manual assembly using simple clamping tooling, which cannot meet the needs of industrialized production. Moreover, there is no relevant equipment on the market that can be used directly.

[0003] To address the above problems, the main technical problem solved by this invention is to provide an efficient device for assembling insulating caps and screws, which has a compact structure, stable operation, and can meet different processing cycles and quality requirements. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art and provide an automatic assembly device for motors of new energy electric vehicles.

[0005] An automatic assembly device for a new energy electric vehicle motor includes an assembly production line; a tooling plate is provided on the assembly production line; the assembly production line is equipped with a gear transmission device, which drives the tooling plate to move; the gear transmission device is operated by a large motor; a single-ear washer assembly mechanism, an anti-pull plate assembly mechanism, and a nut assembly mechanism are sequentially provided on both sides of the assembly production line; a workpiece fixture is provided on the tooling plate; the anti-pull plate assembly mechanism includes a second support plate and an installation unit; a second support seat is fixedly connected to the top of the second support plate, and a feeding rail is set on the second support seat; a first single-cylinder type cylinder is fixedly connected to the second support plate, and the piston rod of the first single-cylinder type cylinder is fixedly connected to a right-angle support seat; the side wall of the right-angle support seat is provided with an anti-pull plate clamp and a small pull-push cylinder, and the anti-pull plate clamp is connected to the small pull-push cylinder. The workpiece in the anti-pull clamp is installed and assembled through the installation unit; the anti-pull clamp and the feed rail outlet end correspond to each other; the installation unit includes a sliding cylinder and a support column; a sliding cylinder is provided on the second support plate, and a support column is provided on the sliding cylinder; a sliding base plate is fixedly connected to the support column, and a first cylinder support seat is slidably provided on the sliding base plate; a second single-cylinder type cylinder is provided on the side wall of the sliding base plate, and the first cylinder support seat moves through the second single-cylinder type cylinder; a miniature cylinder is provided at the top of the first cylinder support seat, and a second cylinder support seat is slidably provided on the upper side wall of the first cylinder support seat, and the second cylinder support seat moves through the miniature cylinder; a rotary cylinder is provided on the side wall of the second cylinder support seat, and a clamping cylinder is provided on the rotary cylinder; a clamping fixture is provided at the end of the clamping cylinder. In existing technologies, assembling motor components requires multiple sets of installation processes, each of which is operated by a separate machine. The assembly machines lack continuity, requiring multiple insertions and removals, each necessitating positioning and verification. This cumbersome process significantly reduces assembly efficiency. To address this, the present invention places the motor to be installed on a fixture plate using a workpiece fixture. A large motor drives a gear transmission device, which in turn moves the fixture plate. This movement of the fixture plate moves the motor located on the workpiece fixture. Then, at the appropriate positions, the components are assembled and installed using a single-ear washer assembly mechanism, an anti-pull plate assembly mechanism, and a nut assembly mechanism. This integrates individual assembly processes, allowing for a single insertion and removal, simplifying the motor component assembly and installation process. It eliminates the need for multiple manual handling operations, saving transportation and positioning time and thus improving assembly efficiency.

[0006] Furthermore, the single-ear washer assembly mechanism, the anti-pull plate assembly mechanism, and the nut assembly mechanism are all fed by a vibratory feeding unit. The vibratory feeding unit includes a vibratory feeder; a feeding rail is provided at the outlet of the vibratory feeder; a first detector and a second detector are respectively provided at the beginning and end of the feeding rail. During operation, the single-ear washer, anti-pull plate, and nut are assembled sequentially, with material feeding achieved through the vibration of the vibratory feeder, followed by long-distance feeding via the feeding rail. Simultaneously, the first and second detectors detect whether the materials are correctly and intact, thus completing the subsequent automatic assembly.

[0007] Furthermore, the single-ear gasket assembly mechanism includes a first support plate; a first support seat is fixedly connected to the top of the first support plate; the feeding rail is located on the top of the first support seat; an inverted U-shaped support seat is fixedly connected to the top of the first support plate, and the inverted U-shaped support seat is located above the feeding rail; a pin cylinder is fixedly connected to the first support plate, and a single-ear positioning fixture is provided at the top of the pin cylinder, the pin cylinder being located in front of the outlet end of the feeding rail; a single-ear pushing cylinder is fixedly connected to the top of the inverted U-shaped support seat, and a rack and pinion rotator is provided at the end of the single-ear pushing cylinder. During operation, when a single-ear gasket needs to be assembled, it is fed by a vibrating feeding unit, then enters the single-ear positioning fixture of the pin cylinder. The pin cylinder drives the single-ear positioning fixture to move upwards, and then it is attracted and rotated 90° by the rack and pinion rotator, and then pushed by the single-ear pushing cylinder, thus assembling it onto the motor shaft, completing the assembly operation.

[0008] Furthermore, the nut assembly mechanism includes a third support plate; a third single-cylinder type cylinder is provided on the third support plate; a sliding guide rail is fixedly connected to the third support plate; a movable seat is provided on the sliding guide rail, and the movable seat is pushed by the third single-cylinder type cylinder; a blower guide cylinder and a blower gun are provided on the movable seat; the blower guide cylinder drives the blower gun to move through the blower guide fixture; a nut positioning block is provided at the end of the blower gun, and a nut track is provided on the nut positioning block; the top end of the nut track corresponds to the end of the feeding rail. During operation, the nut is fed by the vibrating feeding unit, then enters the nut positioning block through the nut track, then the movable seat is pushed by the third single-cylinder type cylinder, and then the blower guide cylinder is activated to drive the blower gun into the shaft through the blower guide fixture to perform the nut loading operation.

[0009] Furthermore, a positioner is provided at the bottom of the tooling plate. During operation, the positioner is used to position the tooling plate according to the corresponding assembly mechanism to ensure the accuracy of material loading.

[0010] The beneficial effect of adopting the above-mentioned further solution is that the motor to be installed is first placed on the fixture plate through the workpiece fixture, and then the large motor drives the gear transmission device to move, thereby moving the fixture plate. The movement of the fixture plate drives the motor located on the workpiece fixture to move, and then the accessories are assembled and installed at the corresponding positions through the single-ear washer assembly mechanism, the anti-pull plate assembly mechanism and the nut assembly mechanism. The individual assembly processes are integrated, and the parts are put in and taken out at one time. The assembly and installation of motor accessories is simple to operate and does not require multiple manual handling. As a result, transportation and positioning time is saved, thereby improving assembly efficiency.

[0011] To better understand and implement this invention, the following detailed description is provided in conjunction with the accompanying drawings. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present invention;

[0013] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 for Figure 1 Enlarged view at point B in the middle;

[0015] Figure 4 for Figure 1 Enlarged view at point C;

[0016] Figure 5 for Figure 1 Enlarged view at point D;

[0017] Figure 6 for Figure 1 Enlarged view of point E in the middle.

[0018] In the diagram: 1. Assembly line; 11. Gear transmission device; 12. Large motor; 13. Tooling plate; 14. Workpiece tooling; 15. Positioner; 2. Single-ear gasket assembly mechanism; 21. First support plate; 22. First support seat; 23. Ejector cylinder; 24. Single-ear positioning tooling; 25. Inverted U-shaped support seat; 26. Single-ear push cylinder; 27. Rack and pinion gear rotator; 3. Anti-pull plate assembly mechanism; 31. Second support seat; 32. Second support plate; 33. Right-angle support seat; 34. First single-cylinder type cylinder; 35. Small pull-push cylinder; 36. Anti-pull plate chuck; 37. Installation unit; 371. Sliding... 372. Cylinder; 373. Support column; 374. Sliding base plate; 375. First cylinder support seat; 376. Miniature cylinder; 377. Second single-cylinder type cylinder; 378. Second cylinder support seat; 379. Rotary cylinder; 38. Clamping cylinder; 4. Clamping fixture; 4. Nut assembly mechanism; 41. Third support plate; 42. Sliding guide rail; 43. Moving seat; 44. Pneumatic screwdriver guide cylinder; 45. Pneumatic screwdriver gun; 46. Nut positioning block; 47. Nut track; 48. Third single-cylinder type cylinder; 5. Vibrating feeding unit; 52. Vibrating plate; 53. Feeding rail; 54. First detector; 55. Second detector. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0020] It should be understood that in the description of this application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. That is, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, unless otherwise stated, "a plurality of" means two or more.

[0021] It should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "coupling" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0022] Please see Figures 1 to 6 This embodiment of an automatic assembly device for a new energy electric vehicle motor includes an assembly production line 1; the assembly production line 1 is provided with a tooling plate 13; the assembly production line 1 is provided with a gear transmission device 11, which drives the tooling plate 13 for transmission; the gear transmission device 11 is operated by a large motor 12; a single-ear washer assembly mechanism 2, an anti-pull plate assembly mechanism 3, and a nut assembly mechanism 4 are sequentially provided on both sides of the assembly production line 1; the tooling plate 13 is provided with a workpiece fixture 14; during operation, the present invention first places the motor to be installed with motor accessories through the workpiece fixture 14. The components are placed on the tooling plate 13, and then the gear transmission device 11 is driven by the large motor 12 to move the tooling plate 13. The movement of the tooling plate 13 drives the motor located on the workpiece tooling 14 to move. Then, the components are assembled and installed at the corresponding positions through the single ear washer assembly mechanism 2, the anti-pull plate assembly mechanism 3, and the nut assembly mechanism 4. The individual assembly processes are integrated, and the components are put in and taken out at one time. The assembly and installation of the motor components is simple to operate and does not require multiple manual handling, which greatly meets the needs of industrial production. Moreover, it is an automatic assembly and installation, which saves transportation and positioning time and thus improves assembly efficiency.

[0023] The single-ear gasket assembly mechanism 2, the anti-pull plate assembly mechanism 3, and the nut assembly mechanism 4 are all fed by a vibrating feeding unit 5. The vibrating feeding unit 5 includes a vibrating plate 52. A feeding rail 53 is provided at the outlet of the vibrating plate 52. A first detector 54 and a second detector 55 are respectively provided at the beginning and end of the feeding rail 53. During operation, the single ear, anti-pull plate, and nut are assembled sequentially by the vibration of the vibrating plate 52 for material feeding, and then the material is fed over a long distance by the feeding rail 53. At the same time, the first detector 54 and the second detector 55 detect whether the material is placed correctly and intact, thereby completing the subsequent automatic assembly.

[0024] The single-ear gasket assembly mechanism 2 includes a first support plate 21; a first support seat 22 is fixedly connected to the top of the first support plate 21; the feeding rail 53 is located on the top of the first support seat 22; an inverted U-shaped support seat 25 is fixedly connected to the top of the first support plate 21, and the inverted U-shaped support seat 25 is located above the feeding rail 53; a pin cylinder 23 is fixedly connected to the first support plate 21, and a single-ear positioning fixture 24 is provided at the top of the pin cylinder 23, the pin cylinder 23 being located in front of the outlet end of the feeding rail 53; the inverted U-shaped... A single-ear push cylinder 26 is fixedly connected to the top of the support base 25, and a rack and pinion rotator 27 is provided at the end of the single-ear push cylinder 26. During operation, when it is necessary to assemble the single-ear gasket, it is fed by the vibration feeding unit 5 and then enters the single-ear positioning fixture 24 of the ejector cylinder 23. The ejector cylinder 23 drives the single-ear positioning fixture 24 to move upward, and then it is attracted and rotated 90° by the rack and pinion rotator 27. Then it is pushed by the single-ear push cylinder 26 and assembled on the motor shaft to complete the assembly operation.

[0025] The anti-pull tab assembly mechanism 3 includes a second support plate 32 and an installation unit 37; a second support base 31 is fixedly connected to the top of the second support plate 32, and a feeding rail 53 is disposed on the second support base 31; a first single-cylinder type cylinder 34 is fixedly connected to the second support plate 32, and the piston rod of the first single-cylinder type cylinder 34 is fixedly connected to a right-angle support base 33; the side wall of the right-angle support base 33 is provided with an anti-pull tab clamp 36 and a small pull-push cylinder 35, and the anti-pull tab clamp 36 is opened and closed by the small pull-push cylinder 35. The workpiece in the anti-pull plate chuck 36 is installed and assembled by the installation unit 37; the anti-pull plate chuck 36 corresponds to the outlet end of the feeding rail 53; during operation, the anti-pull plate is fed by the vibration feeding unit 5, and then the small pull-push cylinder 35 is activated to clamp the anti-pull plate, and then the right-angle support seat 33 is pushed by the first single-bar cylinder 34 to move the chuck holding the anti-pull plate away from the feeding rail 53, thereby allowing the anti-pull plate to disengage from the feeding rail 53, which facilitates the subsequent installation of the installation unit 37.

[0026] The installation unit 37 includes a sliding cylinder 371 and a support column 372; the second support plate 32 is provided with the sliding cylinder 371, and the sliding cylinder 371 is provided with the support column 372; a sliding base plate 373 is fixedly connected to the support column 372, and a first cylinder support seat 374 is slidably provided on the sliding base plate 373; a second single-cylinder type cylinder 376 is provided on the side wall of the sliding base plate 373, and the first cylinder support seat 374 moves through the second single-cylinder type cylinder 376; a miniature cylinder 375 is provided at the top of the first cylinder support seat 374, and a second cylinder support seat 377 is slidably provided on the upper side wall of the first cylinder support seat 374, and the second cylinder support seat 377 is connected to the second cylinder support seat 374 through the second single-cylinder type cylinder 376; a miniature cylinder 375 is provided at the top of the first cylinder support seat 374, and a second cylinder support seat 377 is slidably provided on the upper side wall of the first cylinder support seat 374, and the second cylinder support seat 377 is connected to the second cylinder support seat 374 through the second single-cylinder type cylinder 376. The first cylinder support 374 is moved by a micro cylinder 375; a rotary cylinder 378 is provided on the side wall of the second cylinder support 377, and a clamping cylinder 379 is provided on the rotary cylinder 378; a clamping fixture 38 is provided on the end of the clamping cylinder 379; during operation, the first cylinder support 374 is first pushed by the second single-cylinder type cylinder 376, and then the second cylinder support 377 is pushed by the micro cylinder 375. At the same time, the clamping cylinder 379 drives the clamping workpiece to clamp the anti-pull plate. Then, the rotary cylinder 378 is rotated 90° to align the flat square opening of the anti-pull plate with the flat square of the shaft. Then, the support column 372 is pushed as a whole by the sliding cylinder 371 for assembly.

[0027] The nut assembly mechanism 4 includes a third support plate 41; a third single-cylinder type cylinder 48 is provided on the third support plate 41; a sliding guide rail 42 is fixedly connected to the third support plate 41; a movable seat 43 is provided on the sliding guide rail 42, and the movable seat 43 is pushed by the third single-cylinder type cylinder 48; a pneumatic screwdriver guide cylinder 44 and a pneumatic screwdriver gun 45 are provided on the movable seat 43; the pneumatic screwdriver guide cylinder 44 drives the pneumatic screwdriver gun 45 to move through the pneumatic screwdriver guide fixture; a nut positioning block 46 is provided at the end of the pneumatic screwdriver gun 45, and a nut track 47 is provided on the nut positioning block 46; the top end of the nut track 47 corresponds to the end of the feeding rail 53; during operation, the nut is fed by the vibrating feeding unit 5, and then enters the nut positioning block 46 through the nut track 47, and then the movable seat 43 is pushed by the third single-cylinder type cylinder 48, and then the pneumatic screwdriver guide cylinder 44 is activated to drive the pneumatic screwdriver gun 45 into the shaft for nut loading.

[0028] The tooling plate 13 is provided with a locator 15 at its bottom end; during operation, the tooling plate 13 is positioned by the corresponding assembly mechanism through the locator 15 to ensure the accuracy of material feeding.

[0029] Working Principle: In existing technologies, assembling motor components requires multiple sets of processes, each operated by a separate machine. The assembly process lacks continuity, necessitating multiple removal and placement operations, each requiring positioning and verification. This cumbersome process significantly reduces assembly efficiency. Therefore, this invention places the motor component to be installed onto the fixture plate 13 via the workpiece fixture 14. Then, the large motor 12 drives the gear transmission device 11, which in turn moves the fixture plate 13. This movement of the fixture plate 13 moves the motor located on the workpiece fixture 14. Finally, the single-ear washer assembly mechanism 2 and anti-pull mechanism are used at the corresponding positions. The assembly mechanism 3 and nut assembly mechanism 4 are used for component assembly and installation, integrating individual assembly processes for one-time placement and retrieval. This simplifies the assembly and installation of motor components, eliminating the need for multiple manual handling and saving transportation and positioning time, thus improving assembly efficiency. The sequential assembly of the single ear, anti-pull plate, and nut is achieved through material feeding via the vibration of the vibratory feeder 52, followed by long-distance feeding via the feeding rail 53. Simultaneously, the first detector 54 and the second detector 55 detect whether the materials are correctly placed and intact, thus completing the subsequent automatic assembly. When the single ear gasket needs to be assembled, it is fed by the vibratory feeding unit 5, and then... The single-ear positioning fixture 24 of the ejector cylinder 23 is moved upward by the ejector cylinder 23, and then attracted and rotated 90° by the rack and pinion rotator 27. Then it is pushed by the single-ear push cylinder 26 and assembled on the motor shaft to complete the assembly operation. The anti-pull plate is fed by the vibration feeding unit 5. Then the small pull-push cylinder 35 is activated to clamp the anti-pull plate. Then the right-angle support seat 33 is pushed by the first single-cylinder type cylinder 34 to move the clamp holding the anti-pull plate away from the feeding rail 53, so that the anti-pull plate is detached from the feeding rail 53, which facilitates the subsequent installation of the installation unit 37. The first cylinder is supported by the second single-cylinder type cylinder 376. The seat 374 is pushed, and then the second cylinder support seat 377 is pushed by the micro cylinder 375. At the same time, the clamping cylinder 379 drives the clamping workpiece to clamp the anti-pull plate. Then, the rotating cylinder 378 rotates 90° to align the flat square opening of the anti-pull plate with the flat square of the shaft. Then, the sliding cylinder 371 pushes the support column 372 as a whole for assembly. The nut is fed by the vibration feeding unit 5 and then enters the nut positioning block 46 through the nut track 47. Then, the third single-cylinder type cylinder 48 pushes the moving seat 43. Then, the air screwdriver guide cylinder 44 is activated and drives the air screwdriver gun 45 into the shaft through the air screwdriver guide fixture to perform the nut loading operation.

[0030] The working process of this embodiment is as follows: In the prior art, when assembling motor parts, multiple sets of processes are required. However, each process is operated by a separate machine, and the assembly machines lack continuity. Multiple removal and placement operations are required, and each operation necessitates positioning and verification, making the process overly cumbersome and significantly reducing assembly efficiency. Therefore, in this invention, the motor to be installed is first placed on the fixture plate 13 via the workpiece fixture 14. Then, the large motor 12 drives the gear transmission device 11, which in turn moves the fixture plate 13. The movement of the fixture plate 13 moves the motor located on the workpiece fixture 14, and then the single-ear shim assembly mechanism 2 is used at the corresponding position. The anti-pull plate assembly mechanism 3 and the nut assembly mechanism 4 assemble and install the components, integrating individual assembly processes for one-time placement and retrieval. This simplifies the assembly and installation of motor components, eliminating the need for multiple manual handling and saving transportation and positioning time, thus improving assembly efficiency. The sequential assembly of the single ear, anti-pull plate, and nut is achieved through material feeding via the vibration of the vibratory feeder 52, followed by long-distance feeding via the feeding rail 53. Simultaneously, the first detector 54 and the second detector 55 detect whether the materials are correctly placed and intact, thus completing the subsequent automatic assembly. When the single ear gasket needs to be assembled, it is fed by the vibratory feeding unit 5. The material then enters the single-ear positioning fixture 24 of the ejector cylinder 23. The ejector cylinder 23 drives the single-ear positioning fixture 24 to move upward, and then it is attracted and rotated 90° by the rack and pinion rotator 27. Then it is pushed by the single-ear push cylinder 26 and assembled onto the motor shaft, completing the assembly operation. The anti-pull plate is fed by the vibration feeding unit 5. Then the small pull-push cylinder 35 is activated to clamp the anti-pull plate. Then the right-angle support seat 33 is pushed by the first single-cylinder type cylinder 34, so that the clamp holding the anti-pull plate is away from the feeding rail 53, and the anti-pull plate is released from the feeding rail 53, which facilitates the subsequent installation of the installation unit 37. The first cylinder is supported by the second single-cylinder type cylinder 376. The support 374 is pushed, and then the second cylinder support 377 is pushed by the micro cylinder 375. At the same time, the clamping cylinder 379 drives the clamping workpiece to clamp the anti-pull plate. Then, the rotary cylinder 378 rotates 90° to align the flat square opening of the anti-pull plate with the flat square of the shaft. Then, the sliding cylinder 371 pushes the support column 372 as a whole for assembly. The nut is fed by the vibration feeding unit 5 and then enters the nut positioning block 46 through the nut track 47. Then, the third single-cylinder type cylinder 48 pushes the moving seat 43. Then, the air screwdriver guide cylinder 44 is activated and drives the air screwdriver gun 45 into the shaft through the air screwdriver guide fixture to perform the nut loading operation.

[0031] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. An automatic assembly device for a new energy electric vehicle motor, characterized in that, The assembly line includes an assembly line (1); the assembly line (1) is equipped with a tooling plate (13); the assembly line (1) is equipped with a gear transmission device (11), which drives the tooling plate (13) to move; the gear transmission device (11) is operated by a large motor (12); the assembly line (1) is equipped with a single-ear washer assembly mechanism (2), an anti-pull plate assembly mechanism (3) and a nut assembly mechanism (4) on both sides in sequence; the tooling plate (13) is equipped with a workpiece tooling (14); The anti-pull tab assembly mechanism (3) includes a second support plate (32) and an installation unit (37); a second support seat (31) is fixedly connected to the top of the second support plate (32), and a feeding rail (53) is set on the second support seat (31); a first single-cylinder cylinder (34) is fixedly connected to the second support plate (32), and a right-angle support seat (33) is fixedly connected to the piston rod of the first single-cylinder cylinder (34); the right-angle support seat (33) has an anti-pull tab clamp (36) and a small pull-push cylinder (35) on its side wall, and the anti-pull tab clamp (36) is opened and closed by the small pull-push cylinder (35); the workpiece in the anti-pull tab clamp (36) is installed and assembled by the installation unit (37); the outlet ends of the anti-pull tab clamp (36) and the feeding rail (53) are corresponding; The installation unit (37) includes a sliding cylinder (371) and a support column (372); the second support plate (32) is provided with the sliding cylinder (371), and the sliding cylinder (371) is provided with the support column (372); a sliding base plate (373) is fixedly connected to the support column (372), and a first cylinder support seat (374) is slidably provided on the sliding base plate (373); a second single-cylinder type cylinder (376) is provided on the side wall of the sliding base plate (373), and the first cylinder support seat (374) is connected to the second single-cylinder type cylinder (376) through the second single-cylinder type cylinder (376). The lever-type cylinder (376) moves; the top of the first cylinder support seat (374) is provided with a miniature cylinder (375), and a second cylinder support seat (377) is slidably provided on the upper side wall of the first cylinder support seat (374), and the second cylinder support seat (377) moves through the miniature cylinder (375); the side wall of the second cylinder support seat (377) is provided with a rotary cylinder (378), and a clamping cylinder (379) is provided on the rotary cylinder (378); a clamping fixture (38) is provided on the end of the clamping cylinder (379).

2. The automatic assembly device for new energy electric vehicle motors according to claim 1, characterized in that, The single-ear gasket assembly mechanism (2), the anti-pull plate assembly mechanism (3), and the nut assembly mechanism (4) are all fed by a vibrating feeding unit (5); the vibrating feeding unit (5) includes a vibrating plate (52); the outlet of the vibrating plate (52) is provided with a feeding rail (53); the beginning and end of the feeding rail (53) are respectively provided with a first detector (54) and a second detector (55).

3. The automatic assembly device for new energy electric vehicle motors according to claim 2, characterized in that, The single-ear gasket assembly mechanism (2) includes a first support plate (21); a first support seat (22) is fixedly connected to the top of the first support plate (21); the feeding rail (53) is located on the top of the first support seat (22); an inverted U-shaped support seat (25) is fixedly connected to the top of the first support plate (21), and the inverted U-shaped support seat (25) is located above the feeding rail (53); a ejector cylinder (23) is fixedly connected to the first support plate (21), and a single-ear positioning fixture (24) is provided at the top of the ejector cylinder (23), and the ejector cylinder (23) is located in front of the outlet end of the feeding rail (53); a single-ear push cylinder (26) is fixedly connected to the top of the inverted U-shaped support seat (25), and a rack and pinion rotator (27) is provided at the end of the single-ear push cylinder (26).

4. The automatic assembly device for new energy electric vehicle motors according to claim 1, characterized in that, The nut assembly mechanism (4) includes a third support plate (41); a third single-cylinder type cylinder (48) is provided on the third support plate (41); a sliding guide rail (42) is fixedly connected to the third support plate (41); a movable seat (43) is provided on the sliding guide rail (42), and the movable seat (43) is pushed by the third single-cylinder type cylinder (48); a blower guide cylinder (44) and a blower gun (45) are provided on the movable seat (43); the blower guide cylinder (44) drives the blower gun (45) to move through the blower guide fixture; a nut positioning block (46) is provided at the end of the blower gun (45), and a nut track (47) is provided on the nut positioning block (46); the top end of the nut track (47) corresponds to the end of the feeding rail (53).

5. The automatic assembly device for new energy electric vehicle motors according to claim 4, characterized in that, The tooling plate (13) is provided with a locator (15) at its bottom end.

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