Permanent magnet motor adjustable stator rotation coil inserting table

Abstract

The utility model discloses a permanent magnet motor adjustable stator rotation coil inserting table, which relates to the technical field of permanent magnet motor stator coil inserting and comprises a bottom plate provided with a constant-angle rotation mechanism. The fixed-angle rotating mechanism comprises a rotating column rotationally installed at the bottom end of the bottom plate, a connecting frame is arranged on the rotating column, a pointer is arranged on the connecting frame, angle scale marks are arranged on the bottom plate, and a releasing assembly is arranged on the connecting frame. According to the utility model, through the self-locking function of the worm and the worm gear and the cooperation of the pointer and the angle scale marks of the bottom plate, the rotation angle of the stator can be ensured to be consistent when the stator rotates and turns around each time, so that the stability and repeatability of the machining process are improved, and the stator is ensured to be uniform after each rotation. And the position of the permanent magnet motor stator meets the expected processing requirement, so that the requirement that a worker needs to frequently adjust the body position or the sight line in the processing process is reduced, and the convenience and comfort of operation are improved.

Description

Technical Field

[0001] This utility model belongs to the field of permanent magnet motor stator unloading technology, specifically an adjustable stator rotating unloading table for permanent magnet motors. Background Technology

[0002] The stator winding process for permanent magnet motors is a crucial step in motor manufacturing. As a highly efficient and energy-saving type of motor, the core of a permanent magnet motor lies in generating a magnetic field using permanent magnet materials. Stator winding involves winding and fixing the coils onto the stator core in a specific manner to form a current loop and generate a magnetic field. This process is critical to the motor's performance, affecting its efficiency, power density, and operational stability.

[0003] However, in traditional stator production processes, the lack of precise angle control and a stable rotation mechanism often results in inconsistent stator angles when rotating and turning. This requires operators to frequently adjust the stator's orientation, causing significant inconvenience and requiring operators to constantly adjust their body position or line of sight. This not only reduces the convenience and comfort of operation but may also increase safety risks. Furthermore, different models of permanent magnet motor stators vary in size and shape, and traditional production lines often cannot accommodate this diversity. This forces operators to spend a lot of time and energy adjusting the equipment, thereby reducing production efficiency. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model proposes an adjustable stator rotary unloading platform for permanent magnet motors.

[0005] The purpose of this utility model can be achieved through the following technical solution: an adjustable stator rotating unloading platform for a permanent magnet motor, including a base plate, wherein a fixed angle rotation mechanism is provided on the base plate;

[0006] The fixed-angle rotation mechanism includes a rotating column rotatably mounted on the bottom end of the base plate, a connecting frame on the rotating column, a pointer on the connecting frame, and angle scale lines on the base plate. A release component is also provided on the connecting frame.

[0007] As a further preferred embodiment of this technical solution: the release component includes a sliding sleeve slidably disposed on the connecting frame, and a return spring is disposed inside the sliding sleeve.

[0008] As a further preferred embodiment of this technical solution: the top wall of the base plate is provided with a mounting groove, a rotating shaft is rotatably connected to the mounting groove, and a turntable is fixedly connected to the upper end of the rotating shaft;

[0009] The mounting slot is also equipped with a spiral spring.

[0010] As a further preferred embodiment of this technical solution: a connecting rod is provided on the turntable, and a baffle is provided on the connecting rod.

[0011] As a further preferred embodiment of this technical solution: a limiting frame is also fixedly connected to the base plate, and angle scale lines are provided on the side wall of the base plate.

[0012] As a further preferred embodiment of this technical solution: a fixed seat is fixedly connected to the turntable, a No. 1 roller is rotatably connected to the fixed seat, and a No. 1 connecting block is fixedly connected to the fixed seat.

[0013] As a further preferred embodiment of this technical solution: the turntable is provided with a sliding groove, and a sliding seat of the same size as the fixed seat is slidably connected inside the sliding groove, and a second roller is rotatably connected to the sliding seat;

[0014] The sliding seat is provided with a second connecting block, and a screw is rotatably connected to the first connecting block. The screw is threaded inside the second connecting block, and a second knob is provided on the screw.

[0015] As a further preferred embodiment of this technical solution: two hexagon socket screws are also provided on the turntable, and a rubber pad is provided at the lower end of the hexagon socket screws.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, the self-locking function of the worm and worm wheel, as well as the cooperation between the pointer and the angle scale line on the base plate, ensure that the stator rotation angle remains consistent each time it rotates and turns. This not only improves the stability and repeatability of the processing process, but also ensures that the position of the permanent magnet motor stator meets the expected processing requirements after each rotation. This reduces the need for workers to frequently adjust their body position or line of sight during the processing, thereby improving the convenience and comfort of operation.

[0018] 2. In this utility model, by adjusting the tightness of the internal hexagon screws and the top surface of the base plate, the rotation speed of the turntable can be limited, further enhancing the safety and stability of operation.

[0019] 3. In this utility model, by rotating the second knob to adjust the distance between the sliding seat and the fixed seat, it can adapt to different models of permanent magnet motor stators, improve the adaptability of the unloading table, and also enable the operator to easily place and fix the stator on the roller, and perform 360-degree rotation to adjust the processing surface. The roller setting facilitates the operator to rotate the stator, reducing the difficulty of operation and labor intensity. Attached Figure Description

[0020] Figure 1This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 This is a side view of the present invention;

[0024] Figure 5 This is a partial exploded view of the structure of this utility model.

[0025] Legend: 1. Base plate; 2. Fixing block; 3. Worm gear; 4. Worm wheel; 5. Rotating column; 6. Connecting frame; 7. Pointer; 8. Sliding sleeve; 9. Actuating shaft; 10. Knob No. 1; 11. Return spring; 12. Angle scale line; 13. Baffle; 14. Connecting rod; 15. Mounting groove; 16. Rotating shaft; 17. Scroll spring; 18. Limiting frame; 19. Turntable; 20. Slide groove; 21. Fixing seat; 22. Roller No. 1; 23. Connecting block No. 1; 24. Sliding seat; 25. Roller No. 2; 26. Connecting block No. 2; 27. Screw; 28. Knob No. 2; 29. ​​Socket head screw; 30. Rubber pad. Detailed Implementation

[0026] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] Example 1:

[0028] Please see Figures 1-5This application provides an adjustable stator rotating de-rotation platform for a permanent magnet motor, including a base plate 1. A fixed-angle rotation mechanism is mounted on the base plate 1. The fixed-angle rotation mechanism includes a rotating column 5 rotatably mounted on the bottom end of the base plate 1. A fixing block 2 is fixedly connected to the base plate 1. A worm gear 3 is rotatably connected to the fixing block 2. The worm gear 3 is meshed with a worm wheel 4, which is fixedly connected to the rotating column 5. The rotation angle of the rotating column 5 can be locked through the self-locking function of the worm gear 3 and the worm wheel 4. A knob 10 is provided on the worm gear 3 for operating its rotation. A connecting frame 6 is provided on the rotating column 5. A pointer 7 is provided on the connecting frame 6. By pointing to the scale on the angle scale line 12, the rotation angle of the turntable 19 can be adjusted each time. An angle scale line 12 is provided on the base plate 1. A release component is provided on the connecting frame 6 for releasing a baffle 13 to allow the turntable 19 to rotate.

[0029] In this embodiment, the release component includes a sliding sleeve 8 slidably disposed on the connecting frame 6. A reset spring 11 is provided inside the sliding sleeve 8 for the reset spring 11 to push the sliding sleeve 8 upward to reset. A toggle shaft 9 is provided on the outer wall of the sliding sleeve 8 to facilitate manual operation of the sliding sleeve 8 to slide up and down.

[0030] In this embodiment, a mounting groove 15 is provided on the top wall of the base plate 1, and a rotating shaft 16 is rotatably connected to the mounting groove 15. A turntable 19 is fixedly connected to the upper end of the rotating shaft 16 to drive the stator of the permanent magnet motor above to rotate.

[0031] The mounting groove 15 is also provided with a spiral spring 17. One end of the spiral spring 17 is connected to the mounting groove 15, and the other end is connected to the rotating shaft 16. The initial state of the spiral spring 17 is the working state, that is, the spiral spring 17 is in a state of elastic potential energy being stretched during the installation process.

[0032] In this embodiment, the turntable 19 is also provided with two hexagon socket screws 29. The lower end of the hexagon socket screws 29 is provided with a rubber pad 30, which can be a material with a high coefficient of friction, preferably rubber. By contacting the top surface of the base plate 1, the pad is used to limit the rotation speed of the turntable 19 and prevent the turntable 19 from rotating too fast.

[0033] In this embodiment, a connecting rod 14 is provided on the turntable 19, and a baffle 13 is provided on the connecting rod 14. By cooperating with the sliding sleeve 8, the baffle 13 can restrict the turntable 19 from rotating under the obstruction of the sliding sleeve 8.

[0034] In this embodiment, a limit frame 18 is also fixedly connected to the base plate 1. The limit frame 18 can be defined at the initial position of the turntable 19 rotation. The rotation angle can be calculated from the position of the limit frame 18. An angle scale line 12 is provided on the side wall of the base plate 1. By using it in conjunction with the pointer 7, the user can accurately adjust the angle of each rotation of the turntable 19.

[0035] Specifically, by operating knob 10, the worm gear 3 is rotated, which in turn rotates the worm wheel 4. The worm wheel 4 then rotates the rotating column 5, which in turn rotates the connecting frame 6. The connecting frame 6 then rotates the pointer 7, pointing to the angle scale line 12 on the base plate 1. This allows the pointer to form a fixed angle with the limiting frame 18, enabling the adjustment of the required rotation angle according to actual needs, thus improving the flexibility of the lid. Furthermore, by pressing down on the actuating shaft 9, the sliding sleeve 8 slides downward, compressing the return spring 11. When the highest point of the sliding sleeve 8 is lower than the lowest point of the baffle 13 on the turntable 19, the elastic potential energy of the spiral spring 17 drives the rotating shaft. Rotating 16 causes the turntable 19 to rotate until the baffle 13 is blocked by the limit bracket 18. This facilitates changing the direction of the permanent magnet motor stator, allowing operators to better change the processing end for processing operations. The rotation angle is also more precise, ensuring that the operating end is always facing the operator, reducing visual and operational fatigue. Before this, the rubber pad 30 can be rotated downwards by rotating the hexagonal screw 29 to adjust the tightness between the rubber pad 30 and the top surface of the base plate 1. The friction between the rubber pad 30 and the base plate 1 limits the rotation speed of the turntable 19, preventing the turntable 19 from rotating too fast and causing the permanent magnet motor stator to be thrown off due to inertia.

[0036] Example 2:

[0037] Based on Embodiment 1, a fixed base 21 is fixedly connected to the turntable 19, a first roller 22 is rotatably connected to the fixed base 21, and a first connecting block 23 is fixedly connected to the fixed base 21 for mounting the screw 27. The turntable 19 is provided with a sliding groove 20, and a sliding seat 24 of the same size as the fixed base 21 is slidably connected inside the sliding groove 20. A second roller 25 of the same shape and size as the first roller 22 is rotatably connected to the sliding seat 24. The two are used together to place the stator of the permanent magnet motor. A second connecting block 26 is provided on the sliding seat 24, and a screw 27 is rotatably connected to the first connecting block 23. The screw 27 is threaded inside the second connecting block 26. A second knob 28 is provided on the screw 27 to facilitate rotation of the screw 27 by rotating the second knob 28.

[0038] Specifically, by rotating the second knob 28, the screw 27 is rotated, which in turn causes the sliding seat 24 to slide along the slide groove 20. The distance between the sliding seat 24 and the fixed seat 21 is adjusted. Then, the permanent magnet motor stator to be processed is placed on the first roller 22 and the second roller 25 and rotated 360 degrees to adjust the processing surface. By adjusting the distance between the first roller 22 and the second roller 25, it can be adapted to different models of permanent magnet motor stators, thus improving its adaptability.

[0039] The above embodiments are only used to illustrate the technical methods of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of this utility model without departing from the spirit and scope of the technical methods of this utility model.

Claims

1. An adjustable stator rotating unloading platform for a permanent magnet motor, comprising a base plate (1), characterized in that: A fixed-angle rotation mechanism is provided on the base plate (1); The fixed-angle rotation mechanism includes a rotating column (5) rotatably mounted on the bottom end of the base plate (1), a connecting frame (6) is provided on the rotating column (5), a pointer (7) is provided on the connecting frame (6), and an angle scale line (12) is provided on the base plate (1). A release component is provided on the connecting frame (6).

2. The adjustable stator rotary unloading platform for a permanent magnet motor according to claim 1, characterized in that, The release assembly includes a sliding sleeve (8) slidably disposed on the connecting frame (6), and a return spring (11) is disposed inside the sliding sleeve (8).

3. The adjustable stator rotary unloading platform for a permanent magnet motor according to claim 1, characterized in that, The top wall of the base plate (1) is provided with an installation groove (15), and a rotating shaft (16) is rotatably connected to the installation groove (15). A turntable (19) is fixedly connected to the upper end of the rotating shaft (16). The mounting groove (15) is also equipped with a spiral spring (17).

4. The adjustable stator rotary unloading platform for a permanent magnet motor according to claim 3, characterized in that, A connecting rod (14) is provided on the turntable (19), and a baffle (13) is provided on the connecting rod (14).

5. The adjustable stator rotary unloading platform for a permanent magnet motor according to claim 1, characterized in that, A limiting frame (18) is also fixedly connected to the base plate (1), and an angle scale line (12) is provided on the side wall of the base plate (1).

6. The adjustable stator rotary unloading platform for a permanent magnet motor according to claim 3, characterized in that, A fixed seat (21) is fixedly connected to the turntable (19), a roller (22) is rotatably connected to the fixed seat (21), and a connecting block (23) is fixedly connected to the fixed seat (21).

7. The adjustable stator rotary unloading platform for a permanent magnet motor according to claim 6, characterized in that, The turntable (19) is provided with a slide groove (20), and a slide seat (24) of the same size as the fixed seat (21) is slidably connected inside the slide groove (20). A second roller (25) is rotatably connected to the slide seat (24). The sliding seat (24) is provided with a second connecting block (26), and a screw (27) is rotatably connected to the first connecting block (23). The screw (27) is threaded inside the second connecting block (26), and a second knob (28) is provided on the screw (27).

8. The adjustable stator rotary unloading platform for a permanent magnet motor according to claim 3, characterized in that, The turntable (19) is also provided with two hexagon socket screws (29), and the lower end of the hexagon socket screws (29) is provided with a rubber pad (30).

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