Motor rotor and magnetic shoe assembly tool and use method thereof

Abstract

The invention discloses a motor rotor and magnetic shoe assembly tool and a use method thereof. The motor rotor and magnetic shoe assembly tool comprises a workbench, a rotor lifting hole is formed in the center of the workbench, a rotor placement table capable of moving up and down is arranged in the rotor lifting hole, and a plurality of magnetic shoe patch assemblies are arranged on the workbench in the circumferential direction of the rotor lifting hole. According to the invention, each magnetic shoe can be accurately and uniformly attached to the surface of the rotor through the matching effect of various cylinders, so that the assembly precision is remarkably improved, and the manual operation error is reduced. By means of the automatic assembly process, the production speed is increased, the process from rotor pressing to magnetic shoe attaching to final taking-out is coherent and rapid, the assembly time of a single rotor is greatly shortened, dependence on high-skill workers is reduced, and the long-term labor cost is reduced.

Description

Technical Field

[0001] The invention relates to a motor rotor and magnetic shoe assembly tool and a use method thereof. Background Art

[0002] In modern industrial production, motors are core components of various equipment and machinery, and their performance directly affects the efficiency and stability of the entire system. Among them, the precise assembly of the rotor and the magnetic tile is one of the key steps to ensure the efficient operation of the motor. Traditional assembly methods often rely on the experience and skills of operators, which is not only inefficient, but also prone to assembly errors, affecting the performance and life of the motor. Therefore, it is particularly important to design an efficient and accurate motor rotor and magnetic tile assembly tool. Summary of the invention

[0003] The main purpose of the present invention is to provide a motor rotor and magnetic shoe assembly tool and a method of using the same to solve the problems raised in the above background.

[0004] The purpose of the present invention can be achieved by adopting the following technical solutions: A motor rotor and magnetic tile assembly tool, comprising a workbench, a rotor lifting hole is arranged at the center of the workbench, a rotor placement table that can move up and down is arranged in the rotor lifting hole, and a plurality of magnetic tile patch assemblies are arranged on the workbench along the circumference of the rotor lifting hole; The magnetic tile patch assembly includes a magnetic tile placement box, a magnetic tile push-out hole is arranged on the inner side of the magnetic tile placement box along its height direction, a magnetic tile forward push cylinder is arranged on the outer side of the magnetic tile placement box, a magnetic tile upward push cylinder is arranged at the bottom of the magnetic tile push-out hole, and a magnetic tile bonding cylinder is arranged above the magnetic tile placement box.

[0005] Preferably, a rotor lifting cylinder is provided on the bottom surface of the rotor placement platform.

[0006] Preferably, a front push plate is provided on the piston of the magnetic tile forward push cylinder, a fitting plate is provided on the piston of the magnetic tile fitting cylinder, and an upper push block is provided on the piston of the magnetic tile upper push cylinder. The shape of the upper push block is the same as the shape of the magnetic tile pushing hole. In the initial state, the top surface of the upper push block is coplanar with the inner bottom surface of the magnetic tile placement box.

[0007] Preferably, baffles are provided above the magnetic tile placement box on the left and right sides of the magnetic tile ejection hole.

[0008] Preferably, a rotor pressing cylinder is arranged above the rotor placing platform, and a pressing block is arranged on the piston of the rotor pressing cylinder.

[0009] Preferably, a support column is provided above the magnetic tile placement box, a support plate is provided on the support column, the rotor clamping cylinder is provided on the support plate, and a through hole is provided on the support plate for the piston of the rotor clamping cylinder to pass through.

[0010] Preferably, a limiting column is arranged at the center of the rotor placement platform, and a limiting block is arranged on the side surface of the limiting column along its height direction.

[0011] Preferably, an L-shaped pull-out plate is provided on the side of the magnetic tile placement box, and a handle is provided on the outer side of the L-shaped pull-out plate.

[0012] Preferably, a first plug hole is provided on the top surface of the magnetic tile placement box, and a second plug hole is provided on the top surface of the L-shaped pull-out plate, and positioning pins are provided in the first plug hole and the second plug hole.

[0013] A method for using a motor rotor and magnetic shoe assembly tool comprises the following steps: Step S1: Pull out the L-shaped pull-out plate, place the magnetic tile inside the L-shaped pull-out plate, put the L-shaped pull-out plate back into the magnetic tile placement box, and place the rotor coated with glue on the rotor placement table; Step S2: Start the rotor pressing cylinder to make the pressing block press the rotor; Step S3: Start the magnetic tile forward push cylinder to push the magnetic tile forward so that the frontmost magnetic tile is pushed onto the upper push block; Step S4: Start the magnetic tile upward push cylinder to move the upward push block upward until the top surface of the upward push block is coplanar with the top surface of the magnetic tile placement box; Step S5: Start the magnetic shoe fitting cylinder to push the magnetic shoe forward and fit it inside the rotor surface; Step S6: Recover the magnetic tile bonding cylinder, start the rotor lifting cylinder, push up the rotor with the magnetic tile bonded, and take out the rotor.

[0014] Compared with the prior art, the beneficial technical effects of the present invention are: 1. The present invention ensures that each magnetic tile can be accurately and evenly attached to the rotor surface through the coordinated action of multiple cylinders, thereby significantly improving assembly accuracy and reducing manual operation errors. The automated assembly process not only speeds up production, but also makes the process from rotor compression to magnetic tile attachment to final removal coherent and rapid, greatly shortening the assembly time of a single rotor, and reducing dependence on highly skilled workers and long-term labor costs. In addition, automated equipment reduces the chances of operators directly contacting mechanical parts, reduces the risk of work-related injuries, and improves work safety.

[0015] 2. The present invention makes adding magnetic tiles simple and quick by setting components such as L-shaped pull-out plates and positioning pins, thereby enhancing the flexibility and adaptability of the equipment. The compact design makes the tooling occupy a small space, which is suitable for deploying multiple devices in a limited space, further improving production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the assembly tool structure of an embodiment of the present invention; Figure 2 A cross-sectional view of an assembly tool of an embodiment of the present invention; Figure 3 A diagram showing the structure of a workbench according to an embodiment of the present invention; Figure 4 It is a schematic diagram of the structure of a magnetic tile patch assembly according to an embodiment of the present invention; Figure 5 A schematic diagram of the support column and support plate structure of an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of the magnetic shoe push-up cylinder according to an embodiment of the present invention.

[0017] In the figure: 1. workbench; 2. rotor lifting hole; 3. rotor placement table; 4. magnetic tile patch assembly; 401. magnetic tile placement box; 402. magnetic tile push-out hole; 403. magnetic tile forward push cylinder; 404. magnetic tile upward push cylinder; 405. magnetic tile bonding cylinder; 5. rotor lifting cylinder; 6. forward push plate; 7. bonding plate; 8. upward push block; 9. baffle; 10. rotor clamping cylinder; 11. clamping block; 12. support column; 13. support plate; 14. through hole; 15. limit column; 16. limit block; 17. L-shaped pull-out plate; 18. handle; 19. first socket; 20. second socket; 21. positioning pin. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] See also Figures 1 to 6 The present invention provides an embodiment of a motor rotor and magnetic tile assembly tool: comprising a workbench 1, a rotor lifting hole 2 is provided at the center of the workbench 1, a rotor placement table 3 that can move up and down is provided in the rotor lifting hole 2, and a plurality of magnetic tile patch assemblies 4 are provided on the workbench 1 along the circumference of the rotor lifting hole 2. Different numbers of magnetic tile patch assemblies 4 can be provided according to different requirements, thereby improving the flexibility of the tool; The magnetic tile patch assembly 4 includes a magnetic tile placement box 401, a magnetic tile push-out hole 402 is arranged on the inner side of the magnetic tile placement box 401 along its height direction, a magnetic tile forward push cylinder 403 is arranged on the outer side of the magnetic tile placement box 401, a magnetic tile upward push cylinder 404 is arranged at the bottom of the magnetic tile push-out hole 402, and a magnetic tile fitting cylinder 405 is arranged above the magnetic tile placement box 401. Through the cooperation of multiple cylinders, it is ensured that each magnetic tile can be accurately and evenly fitted on the rotor surface, thereby significantly improving the assembly accuracy and reducing manual operation errors.

[0020] Furthermore, a rotor lifting cylinder 5 is provided on the bottom surface of the rotor placement platform 3 to facilitate taking and placing the rotor.

[0021] Furthermore, a forward push plate 6 is provided on the piston of the magnetic tile forward push cylinder 403, a bonding plate 7 is provided on the piston of the magnetic tile bonding cylinder 405, and an upward push block 8 is provided on the piston of the magnetic tile upward push cylinder 404. The shape of the upward push block 8 is the same as that of the magnetic tile ejection hole 402. In the initial state, the top surface of the upward push block 8 is coplanar with the inner bottom surface of the magnetic tile placement box 401.

[0022] Furthermore, baffles 9 are provided above the magnetic tile placement box 401 on the left and right sides of the magnetic tile pushing-out hole 402 to limit the lateral movement of the magnetic tile during the pushing-out process, thereby ensuring that the magnetic tile can be accurately pushed to the designated position.

[0023] Furthermore, a rotor clamping cylinder 10 is arranged above the rotor placement table 3, and a clamping block 11 is arranged on the piston of the rotor clamping cylinder 10. When started, the clamping block 11 tightly presses the rotor to prevent it from moving or rotating during the assembly process, thereby ensuring the stability and accuracy of the assembly.

[0024] Furthermore, a support column 12 is arranged above the magnetic tile placement box 401, a support plate 13 is arranged on the support column 12, a rotor clamping cylinder 10 is arranged on the support plate 13, a through hole 14 is arranged on the support plate 13 for the piston of the rotor clamping cylinder 10 to pass through, and the support column 12 and the support plate 13 constitute a stable frame structure to ensure structural stability.

[0025] Furthermore, a limiting column 15 is arranged at the center of the rotor placement platform 3, and a limiting block 16 is arranged on the side of the limiting column 15 along its height direction. There is a corresponding groove in the center of the rotor, so that the part of the rotor where the magnetic tile needs to be attached is aligned with the magnetic tile after assembly.

[0026] Furthermore, an L-shaped pull-out plate 17 is provided on the side of the magnetic tile placement box 401, and a handle 18 is provided on the outside of the L-shaped pull-out plate 17. By pulling the handle 18, the L-shaped pull-out plate 17 can be easily pulled out or pushed into the magnetic tile placement box 401, so as to facilitate the addition of magnetic tiles.

[0027] Furthermore, a first socket 19 is provided on the top surface of the magnetic tile placement box 401, and a second socket 20 is provided on the top surface of the L-shaped pull-out plate 17. Positioning pins 21 are provided in the first socket 19 and the second socket 20. The positioning pins 21 are inserted into the first socket 19 and the second socket 20 to fix the position of the L-shaped pull-out plate 17 to ensure that no accidental movement occurs during the assembly process.

[0028] A method for using a motor rotor and magnetic shoe assembly tool comprises the following steps: Step S1: Pull out the L-shaped pull-out plate 17, place the magnetic tile inside the L-shaped pull-out plate 17, then put the L-shaped pull-out plate 17 back into the magnetic tile placement box 401, and place the rotor coated with glue on the rotor placement table 3; Step S2: Start the rotor pressing cylinder 10 to make the pressing block 11 press the rotor; Step S3: Start the magnetic tile forward push cylinder 403 to push the magnetic tile forward so that the frontmost magnetic tile is pushed onto the upper push block 8; Step S4: Start the magnetic tile upward push cylinder 404 to move the upward push block 8 upward until the top surface of the upward push block 8 is coplanar with the top surface of the magnetic tile placement box 401; Step S5: Start the magnetic tile fitting cylinder 405 to push the magnetic tile forward and fit it inside the rotor surface; Step S6: Recover the magnetic tile bonding cylinder 405, start the rotor lifting cylinder 5, push up the rotor with the magnetic tile bonded, and take out the rotor.

[0029] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A motor rotor and magnetic shoe assembly tool, characterized in that: The workbench (1) comprises a rotor lifting hole (2) at the center of the workbench (1), a rotor placement table (3) movable up and down is arranged in the rotor lifting hole (2), and a plurality of magnetic tile patch assemblies (4) are arranged on the workbench (1) along the circumference of the rotor lifting hole (2); The magnetic tile patch assembly (4) comprises a magnetic tile placement box (401), the inner side of the magnetic tile placement box (401) is provided with a magnetic tile push-out hole (402) along its height direction, the outer side of the magnetic tile placement box (401) is provided with a magnetic tile forward push cylinder (403), the bottom of the magnetic tile push-out hole (402) is provided with a magnetic tile upward push cylinder (404), and the top of the magnetic tile placement box (401) is provided with a magnetic tile affixing cylinder (405).

2. The motor rotor and magnetic shoe assembly tool according to claim 1, characterized in that: A rotor lifting cylinder (5) is provided on the bottom surface of the rotor placement platform (3).

3. The motor rotor and magnetic shoe assembly tool according to claim 1, characterized in that: A forward push plate (6) is arranged on the piston of the magnetic tile forward push cylinder (403), a bonding plate (7) is arranged on the piston of the magnetic tile bonding cylinder (405), and an upward push block (8) is arranged on the piston of the magnetic tile upward push cylinder (404). The shape of the upward push block (8) is the same as the shape of the magnetic tile ejection hole (402). In the initial state, the top surface of the upward push block (8) is coplanar with the inner bottom surface of the magnetic tile placement box (401).

4. The motor rotor and magnetic shoe assembly tool according to claim 1, characterized in that: Baffles (9) are provided above the magnetic tile placement box (401) on the left and right sides of the magnetic tile ejection hole (402).

5. The motor rotor and magnetic shoe assembly tool according to claim 1, characterized in that: A rotor pressing cylinder (10) is arranged above the rotor placement platform (3), and a pressing block (11) is arranged on the piston of the rotor pressing cylinder (10).

6. The motor rotor and magnetic shoe assembly tool according to claim 5, characterized in that: A support column (12) is arranged above the magnetic tile placement box (401), a support plate (13) is arranged on the support column (12), the rotor pressing cylinder (10) is arranged on the support plate (13), and a through hole (14) is arranged on the support plate (13) for the piston of the rotor pressing cylinder (10) to pass through.

7. The motor rotor and magnetic shoe assembly tool according to claim 1, characterized in that: A limiting column (15) is arranged at the centre of the rotor placement platform (3), and a limiting block (16) is arranged on the side of the limiting column (15) along its height direction.

8. The motor rotor and magnetic shoe assembly tool according to claim 1, characterized in that: An L-shaped pull-out plate (17) is provided on the side of the magnetic tile placement box (401), and a handle (18) is provided on the outside of the L-shaped pull-out plate (17).

9. The motor rotor and magnetic shoe assembly tool according to claim 8, characterized in that: The top surface of the magnetic tile placement box (401) is provided with a first plug hole (19), the top surface of the L-shaped pull-out plate (17) is provided with a second plug hole (20), and positioning pins (21) are provided in the first plug hole (19) and the second plug hole (20).

10. A method for using the motor rotor and magnetic shoe assembly tool as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step S1: Pull out the L-shaped pull-out plate (17), place the magnetic tile inside the L-shaped pull-out plate (17), then put the L-shaped pull-out plate (17) back into the magnetic tile placement box (401), and place the rotor coated with glue on the rotor placement table (3); Step S2: starting the rotor pressing cylinder (10) so that the pressing block (11) presses the rotor; Step S3: starting the magnetic tile forward push cylinder (403) to push the magnetic tile forward so that the frontmost magnetic tile is pushed onto the upper push block (8); Step S4: starting the magnetic tile upward push cylinder (404) to move the upward push block (8) upward until the top surface of the upward push block (8) is coplanar with the top surface of the magnetic tile placement box (401); Step S5: Start the magnetic shoe fitting cylinder (405) to push the magnetic shoe forward and fit it inside the rotor surface; Step S6: Recover the magnetic tile attaching cylinder (405), start the rotor lifting cylinder (5), push up the rotor with attached magnetic tiles, and take out the rotor.

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