Motor assembling system

Abstract

The invention relates to the technical field of motor assembly, in particular to a motor assembly system which is provided with a workbench, a first transmission structure, a second transmission structure, a third transmission structure, an overturning structure, a screw locking structure and a fourth transmission structure. The first transmission structure is used for transmitting the rear end cover and the stator assembly; the second transmission structure is used for transmitting the rotor; the third transmission structure is used for transmitting the front end cover; and the fourth transmission structure is used for transmitting the whole motor, the general assembly of the motor can be realized through a single system, the use of manpower is greatly reduced, full-automatic production is realized, the consistency of products is high, and the automation degree is high. The first transmission structure, the second transmission structure, the third transmission structure, the overturning structure, the screw locking structure and the fourth transmission structure are installed on the workbench and are sequentially arranged on the periphery of the workbench. The motor assembling system is integrated above the workbench, the overall structure is compact, the use space is small, different use environments are met, and adaptability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of motor assembly, and in particular to a motor assembly system. Background Art

[0002] With the continuous development of the manufacturing industry, the requirements for product quality and production efficiency are constantly increasing. Under the premise of ensuring product quality, how to improve product production efficiency is a problem that manufacturers are considering now.

[0003] An electric motor, also known as an electric motor, is a device that converts electrical energy into mechanical energy. Electric motors are extremely common and are used across a wide range of industries. They primarily consist of three components: a rotor, end caps, and a stator. The stator remains stationary in space, while the rotor rotates along its axis under the influence of a magnetic field. The assembly steps for a motor include separately feeding the iron casing and rotor, then assembling them, and then performing various tests on the finished product.

[0004] After searching, the Chinese invention patent application with application number "202322734186.0" discloses a motor assembly device and a motor assembly system. The motor assembly device includes a workbench, a conveying mechanism, a rotating mechanism, a coating mechanism and an installation mechanism; wherein the conveying mechanism includes a slide rail assembly and a grabbing assembly, and the grabbing assembly is slidably connected to the slide rail assembly; the rotating mechanism includes a first jig; the coating mechanism includes a coating needle, and the coating needle faces the first jig; the installation mechanism includes a second jig and an embedding assembly, and the embedding assembly faces the second jig, and the moving path of the grabbing assembly covers the first jig and the second jig. In the embodiment of the present application, the casing is placed in the first jig, and the coating needle applies glue to the casing to achieve automatic coating, and then the casing is grabbed and moved by the grabbing assembly to achieve automatic conveying, and the rotor is embedded in the casing by the embedding assembly to achieve automatic assembly, so that no human intervention is required during the assembly process, which reduces labor costs, improves product quality, and greatly improves production efficiency and automation.

[0005] However, the above-mentioned motor assembly equipment and motor assembly system work in a linear production line, and the overall equipment is bulky and occupies a large area. At the same time, when the structural components in the central part need to be repaired, replaced and maintained, it is difficult to intuitively determine the fault location. When a fault occurs, it is very easy to cause interference and mutual influence between adjacent components.

[0006] In summary, there is an urgent need for a motor assembly system to solve the above problems. Summary of the Invention

[0007] In response to the shortcomings of the existing technology, the present invention provides a motor assembly system, which solves the problem that the existing motor assembly system works in a linear assembly line, the overall equipment is bulky and occupies a large area; at the same time, when the structural components in the central part need to be repaired, replaced and maintained, it is difficult to intuitively determine the fault location. When a fault occurs, it is very easy to cause interference and mutual influence between adjacent components.

[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a motor assembly system, comprising a workbench, a first transmission structure, a second transmission structure, a third transmission structure, a flipping structure, a locking screw structure and a fourth transmission structure; the first transmission structure, the second transmission structure, the third transmission structure, the flipping structure, the locking screw structure and the fourth transmission structure are installed on the workbench and are arranged in sequence around the workbench; the first transmission structure is used to transfer the rear end cover and the stator assembly; the second transmission structure is used to transfer the rotor; the third transmission structure is used to transfer the front end cover; the fourth transmission structure is used to transfer the entire motor.

[0009] The workbench includes a base, a top plate, rollers, a rotating table and a rotating structure; the base is set on a horizontal ground, and a plurality of rollers are fixedly installed on the bottom of the base; the top plate is fixedly installed on the top of the base; a driving structure is fixedly installed under the rotating table, and the driving structure is movably installed above the top plate; a through groove is provided at the center of the rotating table, and a rotating structure is provided in the through groove, and the rotating structure is fixedly installed above the center of the top plate.

[0010] The edge of the rotating platform is provided with grooves, and the number of the grooves is six.

[0011] The first transmission structure and the fourth transmission structure include a first transport structure and a transmission belt; the second transmission structure and the third transmission structure include a second transport structure and a transmission belt;

[0012] The first carrying structure includes a seventh cylinder, a second support plate, a top block, an eighth cylinder, a second connecting plate, a second support platform, an adjusting member, a second connecting rod and a third motor; the second support platform is fixedly installed on the horizontal ground, the adjusting member is movably installed above the second support platform, the interior of the second support platform is hollow, a second connecting rod is provided in the hollow space of the second support platform, and a third motor is fixedly installed on one end of the second connecting rod; the second support plate is fixedly connected to the second connecting rod; one side of the second support plate is fixedly connected to the seventh cylinder, and the side of the seventh cylinder away from the second support plate is fixedly connected to the second connecting plate; the side of the second connecting plate away from the seventh cylinder is fixedly connected to the eighth cylinder, and both ends of the eighth cylinder are respectively connected to the two top blocks, and the eighth cylinder controls the distance between the two top blocks.

[0013] The second carrying structure includes a first support platform, a first support plate, a second cylinder, a first connecting plate, a gripper, a first support leg, a third cylinder, a first connecting rod and a first motor; the first support leg is fixedly installed on the horizontal ground, and the first support platform is fixedly installed above the first support leg; the interior of the first support platform is hollow, and a first connecting rod is provided in the hollow space of the first support platform, and a first motor is fixedly installed on one end of the first connecting rod; the first support plate is fixedly connected to the first connecting rod; the second cylinder is fixedly connected to one side of the first support plate, and the second cylinder is fixedly connected to the first connecting plate on a side away from the first support plate; a gripper is fixedly installed below the first connecting plate; the third cylinder is fixedly installed on one side of the first connecting plate, and the third cylinder controls the height of the gripper.

[0014] A positioning structure is provided in the groove, and the positioning structure includes a second support column, a third support platform, a clamping block, a positioning block, a ninth cylinder and a tenth cylinder; the second support column is fixedly mounted on the rotating platform; the third support platform is fixedly mounted on the top of the second support column, and a positioning block is fixedly mounted on the top of the center of the third support platform; two clamping blocks are respectively mounted on both sides of the positioning block; the tenth cylinder is fixedly connected to the bottom of the clamping block, and the tenth cylinder controls the release and tightening of the clamping block; the ninth cylinder is fixedly connected to the bottom of the positioning block, and the operation of the ninth cylinder controls the lifting and lowering of the positioning block.

[0015] The flip structure is arranged between the third transmission structure and the locking screw structure, and the flip structure includes a fourth cylinder, a fifth cylinder, a support block, a support seat and a rotating seat; the support seat is fixedly installed above the top plate, and the fourth cylinder is fixedly installed on the top of the support seat close to the side of the rotating table, and the rotating seat is installed on the side of the fourth cylinder away from the support seat, and the fifth cylinder is fixedly installed on the end of the rotating seat away from the fourth cylinder, and support blocks are fixedly connected to both sides of the fifth cylinder.

[0016] The locking screw structure is arranged between the flip structure and the fourth transmission structure, and the locking screw structure includes a first support column, a base plate, a second motor, a sixth cylinder, a connecting column, a universal coupling, a fixed block, a second support rod and a screwdriver, the base plate is fixedly installed above the top plate, and the first support column is fixedly installed above the base plate; the sixth cylinder is fixedly installed on one side of the first support column, and the sixth cylinder is fixedly connected to the bottom thereof; a platform is installed below the connecting column, and several second motors are fixedly installed on the platform, and universal couplings are respectively installed below several second motors; a screwdriver is fixedly installed below the universal coupling; a fixed block is installed between the screwdriver and the universal coupling; a second support rod is provided below the platform, and the sixth cylinder controls the height of the screwdriver.

[0017] The conveyor belt includes a support frame, a controller, a belt and a fourth motor; the support frame is fixedly installed on the horizontal ground, the fourth motor and the controller are fixedly installed on the support frame, the belt is arranged on the top of the support frame, and the fourth motor and the controller control the rotation of the belt.

[0018] Preferably, the driving structure adopts a stepping motor, and a single step causes the rotating table to rotate 60°.

[0019] Preferably, the rotating mechanism includes a first support rod, a first cylinder and an air nozzle; the first support rod is fixedly installed at the center of the top plate, the first cylinder is fixedly installed above the first support rod, and several air nozzles are provided on the side wall of the first cylinder.

[0020] Preferably, a positioning structure is provided between the second transmission structure and the rotating table and is fixedly mounted on the top plate.

[0021] Preferably, a positioning structure is provided between the third transmission structure and the rotating platform and is fixedly mounted on the top plate.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] 1. The present invention demonstrates a motor assembly system, which is provided with a workbench, a first transmission structure, a second transmission structure, a third transmission structure, a flip structure, a screw locking structure and a fourth transmission structure; the first transmission structure is used to transfer the rear end cover and the stator assembly; the second transmission structure is used to transfer the rotor; the third transmission structure is used to transfer the front end cover; and the fourth transmission structure is used to transfer the entire motor. The motor can be assembled through a single system, which greatly reduces the use of manpower, achieves fully automated production, and has strong product consistency and a high degree of automation.

[0024] 2. The present invention demonstrates a motor assembly system, which is installed on the workbench by setting the first transmission structure, the second transmission structure, the third transmission structure, the flip structure, the locking screw structure and the fourth transmission structure, which are arranged in sequence around the workbench; so that the motor assembly system is integrated above the workbench, the overall structure is compact, the usage space is small, it can meet the needs of different usage environments, has strong adaptability, and the various components do not affect each other and run smoothly; at the same time, the parts are mainly concentrated around the equipment, when the equipment is repaired or maintained, it is convenient for the inspector to intuitively inspect and observe the maintenance, and it is also convenient for the replacement and maintenance of parts.

[0025] 3. The present invention shows a motor assembly system, which is provided with a positioning structure in the groove, wherein the positioning structure includes a second support column, a third support platform, a clamping block, a positioning block, a ninth cylinder, and a tenth cylinder; the second support column is fixedly mounted on the rotating platform; the third support platform is fixedly mounted on the top of the second support column, and the positioning block is fixedly mounted on the top of the center of the third support platform; two clamping blocks are respectively mounted on both sides of the positioning block; the tenth cylinder is fixedly connected to the bottom of the clamping block, and the tenth cylinder controls the release and tightening of the clamping block; the ninth cylinder is fixedly connected to the bottom of the positioning block, and the operation of the ninth cylinder controls the lifting and lowering of the positioning block. The cooperation of the ninth cylinder and the tenth cylinder can achieve accurate positioning of the components in the motor, thereby improving the accurate alignment of the stator, rotor, rear end cover, and front end cover in the motor, and effectively improving the assembly accuracy and stability of the motor assembly system.

[0026] 4. The present invention demonstrates a motor assembly system, which is provided with a positioning structure between the second transmission structure and the rotating table to determine the position of the rotor; and a positioning structure is provided between the third transmission structure and the rotating table to determine the position of the front end cover, thereby further improving the accurate position of the rotor and the front end cover in the motor, ensuring the accurate alignment of the stator and rotor, the front end cover and the rear end cover, and effectively improving the assembly accuracy of the motor assembly system. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the three-dimensional structure of a motor assembly system according to the present invention;

[0028] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at A in the middle;

[0029] Figure 3 for Figure 1 Schematic diagram of the local enlarged structure at B in the middle;

[0030] Figure 4 for Figure 1 Schematic diagram of the local enlarged structure at C in the middle;

[0031] Figure 5 for Figure 1 Schematic diagram of the local enlarged structure at D in the middle;

[0032] Figure 6 for Figure 1 Schematic diagram of the local enlarged structure at E in the middle;

[0033] Figure 7 This is a schematic top view of the structure of a motor assembly system according to the present invention;

[0034] Figure 8 This is a schematic diagram of the three-dimensional structure of a first transport structure in a motor assembly system of the present invention;

[0035] Figure 9 A schematic diagram of the three-dimensional structure of a second transport structure in a motor assembly system of the present invention;

[0036] Figure 10 A schematic diagram of the three-dimensional structure of a flip structure in a motor assembly system of the present invention;

[0037] Figure 11 A schematic diagram of the three-dimensional structure of a screw locking structure in a motor assembly system of the present invention;

[0038] Figure 12 A schematic diagram of the three-dimensional structure of a rotating structure in a motor assembly system of the present invention;

[0039] Figure 13 A schematic diagram of the three-dimensional structure of a conveyor belt in a motor assembly system of the present invention;

[0040] Figure 14 This is a schematic diagram of the three-dimensional structure of a positioning structure in a motor assembly system of the present invention.

[0041] In the figure: 1. workbench; 11. base; 12. top plate; 13. roller; 14. rotating table; 141. groove; 15. first support rod; 16. first cylinder; 17. air nozzle; 2. first transmission structure; 3. second transmission structure; 4. third transmission structure; 5. flip structure; 51. fourth cylinder; 52. fifth cylinder; 53. support block; 54. support seat; 55. rotating seat; 6. locking screw structure; 61. first support column; 62. bottom plate; 63. second motor; 631. platform; 64. sixth cylinder; 65. connecting column; 66. universal joint; 67. fixing block; 68. second support rod; 69. screwdriver; 7. fourth transmission structure; 8. first transport structure; 81. seventh cylinder; 82. second support plate ;83. Top block;84. Eighth cylinder;85. Second connecting plate;86. Second support platform;87. Adjusting piece;88. Second connecting rod;89. Third motor;9. Positioning structure;91. Second support column;92. Third support platform;93. Block;94. Positioning block;95. Ninth cylinder;96. Tenth cylinder;10. Conveyor belt;101. Support frame;102. Controller;103. Belt;104. Fourth motor;100. Second transport structure;1001. First support platform;1002. First support plate;1003. Second cylinder;1004. First connecting plate;1005. Gripper;1006. First support leg;1007. Third cylinder;1008. First connecting rod;1009. First motor. DETAILED DESCRIPTION

[0042] First of all, it should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the entire description can be transferred to the same components having the same reference numerals or identical component names. Positional designations selected in the description, such as top, bottom, lateral, etc., also refer to the directly described and illustrated figures and are transferred to the new position in the event of a change in position.

[0043] Example 1:

[0044] A motor assembly system, see Figure 1-14 , including a workbench 1, a first transmission structure 2, a second transmission structure 3, a third transmission structure 4, a flip structure 5, a screw locking structure 6 and a fourth transmission structure 7;

[0045] like Figure 7As shown, the first transmission structure 2, the second transmission structure 3, the third transmission structure 4, the flip structure 5, the screw locking structure 6 and the fourth transmission structure 7 are installed on the workbench 1 and are sequentially arranged around the workbench 1, so that the motor assembly system is integrated above the workbench 1. The overall structure is compact, the use space is small, and it meets different use environments and has strong adaptability.

[0046] Among them, the first transmission structure 2 is used to transfer the rear end cover and the stator assembly; the second transmission structure 3 is used to transfer the rotor; the third transmission structure 4 is used to transfer the front end cover; the fourth transmission structure 7 is used to transfer the entire motor; the motor can be assembled through a single system, which greatly reduces the use of manpower, does not require human intervention, and is fully automated. The product consistency is strong and the degree of automation is high.

[0047] like Figure 1 As shown, the workbench 1 includes a base 11, a top plate 12, rollers 13, a rotating table 14 and a rotating structure; the base 11 is set on a horizontal ground, and several rollers 13 are fixedly installed on the bottom of the base 11; the top plate 12 is fixedly installed on the top of the base 11; a driving structure is fixedly installed under the rotating table 14, and the driving structure is movably installed above the top plate 12. The driving structure adopts a stepping motor, and a single step makes the rotating table 14 rotate 60°.

[0048] like Figure 5 As shown, a through slot is provided at the center of the rotating platform 14 , a rotating structure is provided in the through slot, and the rotating structure is fixedly installed above the center of the top plate 12 .

[0049] like Figure 1 As shown, the edge of the rotating platform 14 is provided with grooves 141 , and the number of the grooves 141 is six.

[0050] like Figure 2-Figure 6 As shown, the first transmission structure 2 and the fourth transmission structure 7 include a first transport structure 8 and a transmission belt 10; the second transmission structure 3 and the third transmission structure 4 include a second transport structure 100 and a transmission belt 10;

[0051] like Figure 8As shown, the first conveying structure 8 includes a seventh cylinder 81, a second support plate 82, a top block 83, an eighth cylinder 84, a second connecting plate 85, a second support platform 86, an adjusting member 87, a second connecting rod 88 and a third motor 89; the second support platform 86 is fixedly installed on the horizontal ground, the adjusting member 87 is movably installed above the second support platform 86, the interior of the second support platform 86 is hollow, and a second connecting rod 88 is provided in the hollow space of the second support platform 86, and one end of the second connecting rod 88 is fixedly installed with the third motor 89; the second support plate 82 is fixedly connected to the second connecting rod 88; the seventh cylinder 81 is fixedly connected to one side of the second support plate 82, and the second connecting plate 85 is fixedly connected to the side of the seventh cylinder 85 away from the second support plate 82; the eighth cylinder 84 is fixedly connected to the side of the second connecting plate 85 away from the seventh cylinder 81, and the two ends of the eighth cylinder 84 are respectively connected to the two top blocks 83, and the eighth cylinder 84 controls the distance between the two top blocks 83.

[0052] like Figure 9 As shown, the second transport structure 100 includes a first support platform 1001, a first support plate 1002, a second cylinder 1003, a first connecting plate 1004, a gripper 1005, a first support leg 1006, a third cylinder 1007, a first connecting rod 1008 and a first motor 1009; the first support leg 1006 is fixedly installed on the horizontal ground, and the first support platform 1001 is fixedly installed above the first support leg 1006; the interior of the first support platform 1001 is hollow, and the first connecting rod 1008 is provided in the hollow space of the first support platform 1001. A first motor 1009 is fixedly installed at one end of the first connecting rod 1008; the first support plate 1002 is fixedly connected to the first connecting rod 1008; a second cylinder 1003 is fixedly connected to one side of the first support plate 1002, and the side of the second cylinder 1003 away from the first support plate 1002 is fixedly connected to the first connecting plate 1004; a gripper 1005 is fixedly installed below the first connecting plate 1004; a third cylinder 1007 is fixedly installed on one side of the first connecting plate 1004, and the third cylinder 1007 controls the height of the gripper 1005.

[0053] like Figure 5-Figure 6 As shown, a positioning structure 9 is provided in the groove 141;

[0054] like Figure 14As shown, the positioning structure 9 includes a second support column 91, a third support platform 92, a clamping block 93, a positioning block 94, a ninth cylinder 95 and a tenth cylinder 96; the second support column 91 is fixedly mounted on the rotating table 14; the third support platform 92 is fixedly mounted on the top of the second support column 91, and a positioning block 94 is fixedly mounted on the top of the center of the third support platform 92; two of the clamping blocks 93 are respectively mounted on both sides of the positioning block 94; the bottom of the clamping block 93 is fixedly connected to the tenth cylinder 96, and the tenth cylinder 96 controls the release and tightening of the clamping block 93; the bottom of the positioning block 94 is fixedly connected to the ninth cylinder 95, and the operation of the ninth cylinder 95 controls the lifting and lowering of the positioning block 94, and the cooperation of the ninth cylinder 95 and the tenth cylinder 96 can realize the accurate positioning of the components in the motor, so as to improve the accurate alignment of the stator, rotor, rear end cover and front end cover in the motor, and effectively improve the assembly accuracy and stability of the motor assembly system.

[0055] In addition to the positioning structure 9 provided in the groove 141, Figure 7 As shown, a positioning structure 9 is provided between the second transmission structure 3 and the rotating table 14 for determining the position of the rotor; a positioning structure 9 is provided between the third transmission structure 4 and the rotating table 14 for determining the position of the front end cover, which further improves the accurate position of the rotor and the front end cover in the motor, ensures the accurate alignment of the stator and the rotor, the front end cover and the rear end cover, and effectively improves the assembly accuracy of the motor assembly system.

[0056] like Figure 7 As shown, the flip structure 5 is arranged between the third transmission structure 4 and the locking screw structure 6 ; the locking screw structure 6 is arranged between the flip structure 5 and the fourth transmission structure 7 .

[0057] like Figure 10 As shown, the flip structure 5 includes a fourth cylinder 51, a fifth cylinder 52, a support block 53, a support seat 54 and a rotating seat 55; the support seat 54 is fixedly installed above the top plate 12, and the top of the support seat 54 is fixedly installed with the fourth cylinder 51 on the side close to the rotating table 14, and the rotating seat 55 is installed on the side of the fourth cylinder 51 away from the support seat 54, and the fifth cylinder 52 is fixedly installed on the end of the rotating seat 55 away from the fourth cylinder 51, and the support blocks 53 are fixedly connected to both sides of the fifth cylinder 52.

[0058] like Figure 11As shown, the locking screw structure 6 includes a first support column 61, a base plate 62, a second motor 63, a sixth cylinder 64, a connecting column 65, a universal coupling 66, a fixing block 67, a second support rod 68 and a screwdriver 69. The base plate 62 is fixedly mounted above the top plate 12, and the first support column 61 is fixedly mounted above the base plate 62; the sixth cylinder 64 is fixedly mounted on one side of the first support column 61, and the connecting column 65 is fixedly connected to the bottom of the sixth cylinder 64; a platform 631 is installed below the connecting column 65, and several second motors 63 are fixedly mounted on the platform 631, and universal couplings 66 are respectively installed below several second motors 63; a screwdriver 69 is fixedly mounted below the universal coupling 66; several universal couplings 66 and screwdrivers 69 can simultaneously realize the tightening of screws in multiple holes, thereby improving the working efficiency of motor assembly. A fixing block 67 is installed between the screwdriver 69 and the universal coupling 66, which can effectively adjust the positions of several screwdrivers to achieve precise screw tightening; a second support rod 68 is provided below the platform 631, and the sixth cylinder 64 controls the height of the screwdriver 69.

[0059] like Figure 13 As shown, the conveyor belt 10 includes a support frame 101, a controller 102, a belt 103 and a fourth motor 104; the support frame 101 is fixedly installed on a horizontal ground, the fourth motor 104 and the controller 102 are fixedly installed on the support frame 101, the belt 103 is arranged on the top of the support frame 101, and the fourth motor 104 and the controller 102 control the rotation of the belt 103.

[0060] like Figure 12 As shown, the rotating mechanism includes a first support rod 15, a first cylinder 16 and an air nozzle 17; the first support rod 15 is fixedly installed at the center of the top plate 12, and the first cylinder 16 is fixedly installed above the first support rod 15. Several air nozzles 17 are provided on the side walls of the first cylinder 16, which can further ensure the neatness of the motor assembly system.

[0061] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0062] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A motor assembly system, characterized in that: The invention comprises a workbench (1), a first transmission structure (2), a second transmission structure (3), a third transmission structure (4), a flip structure (5), a screw locking structure (6) and a fourth transmission structure (7); the first transmission structure (2) is used to transfer the rear end cover and the stator assembly; the second transmission structure (3) is used to transfer the rotor; the third transmission structure (4) is used to transfer the front end cover; and the fourth transmission structure (7) is used to transfer the entire motor.

2. The motor assembly system according to claim 1, characterized in that: The first transmission structure (2), the second transmission structure (3), the third transmission structure (4), the flip structure (5), the screw locking structure (6) and the fourth transmission structure (7) are installed on the workbench (1) and are arranged in sequence around the workbench (1).

3. The motor assembly system according to claim 1, characterized in that: The workbench (1) comprises a base (11), a top plate (12), a rotating platform (14) and a rotating structure; the base (11) is arranged on a horizontal ground; the top plate (12) is fixedly mounted on the top of the base (11); a driving structure is fixedly mounted below the rotating platform (14), and the driving structure is movably mounted above the top plate (12).

4. The motor assembly system according to claim 3, characterized in that: The edge of the rotating platform (14) is provided with grooves (141), and the number of the grooves (141) is six.

5. The motor assembly system according to claim 3, characterized in that: The first transmission structure (2) and the fourth transmission structure (7) include a first transport structure (8) and a transmission belt (10); the second transmission structure (3) and the third transmission structure (4) include a second transport structure (100) and a transmission belt (10).

6. The motor assembly system according to claim 5, characterized in that: A positioning structure (9) is provided in the groove (141), and the positioning structure (9) comprises a second support column (91), a third support platform (92), a clamping block (93), a positioning block (94), a ninth cylinder (95) and a tenth cylinder (96); the second support column (91) is fixedly mounted on the rotating platform (14); the third support platform (92) is fixedly mounted on the top of the second support column (91), and the positioning block (94) is fixedly mounted on the top of the center of the third support platform (92); two clamping blocks (93) are respectively mounted on both sides of the positioning block (94); the lower part of the clamping block (93) is fixedly connected to the tenth cylinder (96), and the tenth cylinder (96) controls the release and tightening of the clamping block (93); the lower part of the positioning block (94) is fixedly connected to the ninth cylinder (95), and the operation of the ninth cylinder (95) controls the lifting and lowering of the positioning block (94).

7. The motor assembly system according to claim 4, characterized in that: The locking screw structure (6) is arranged between the flip structure (5) and the fourth transmission structure (7), and the locking screw structure (6) includes a first support column (61), a base plate (62), a second motor (63), a sixth cylinder (64), a connecting column (65), a universal joint (66), a fixing block (67), a second support rod (68) and a screwdriver (69). The base plate (62) is fixedly mounted above the top plate (12), and the first support column (61) is fixedly mounted above the base plate (62); a sixth cylinder (64) is fixedly mounted on one side of the first support column (61), and the sixth cylinder (64) is fixedly mounted on the other side of the first support column (61). A connecting column (65) is fixedly connected below the cylinder (64); a platform (631) is installed below the connecting column (65); a plurality of second motors (63) are fixedly installed on the platform (631); and a universal coupling (66) is respectively installed below the plurality of second motors (63); a screwdriver (69) is fixedly installed below the universal coupling (66); a fixing block (67) is installed between the screwdriver (69) and the universal coupling (66); a second support rod (68) is provided below the platform (631), and the sixth cylinder (64) controls the height of the screwdriver (69).

8. The motor assembly system according to claim 3, characterized in that: The driving structure adopts a stepping motor, and a single step causes the rotating platform (14) to rotate 60 degrees.

9. The motor assembly system according to claim 6, characterized in that: A positioning structure (9) is provided between the second transmission structure (3) and the rotating platform (14), and is fixedly mounted on the top plate (12) for determining the position of the rotor.

10. The motor assembly system according to claim 6, characterized in that: A positioning structure (9) is provided between the third transmission structure (4) and the rotating platform (14), and is fixedly mounted on the top plate (12) for determining the position of the front end cover.

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