Wedge plate insertion equipment capable of preventing workpiece from deviating
By using the technology of the worm and worm gear meshing structure and motor cylinder working together in the wedge insertion device, the problem of inaccurate wedge insertion in the existing equipment is solved, and efficient and accurate wedge insertion is achieved.
Patent Information
- Application Number
- CN202420575473.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-22
AI Technical Summary
When the existing wedge insertion equipment performs wedge insertion work, it is necessary to manually hold the rotating workpiece, which is prone to inaccurate insertion of the wedge due to too large or too small rotation amplitude, resulting in inaccurate insertion of the wedge, resulting in damage.
A wedge insertion device for preventing workpiece offset is designed. The meshing structure of the worm and worm gear drives the workpiece to rotate accurately, and the precise insertion of the wedge is achieved through the coordinated work of the motor and the cylinder.
It improves the accuracy and efficiency of wedge insertion, avoids workpiece offsets, and enhances the automation level of the equipment.
Smart Images

Figure CN222602233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wedge inserting equipment, in particular to a wedge inserting equipment capable of preventing workpiece from deflecting. Background Art
[0002] The wedge of the motor refers to a component located at the bottom of the motor rotor slot, which is used to fix the position of the conductor coil (coil) in the rotor slot and provide insulation and support. The wedge is usually made of insulating material, such as insulating paper, insulating sheet or other insulating material. The wedge fills the bottom of the slot to place the coil in the motor rotor slot and ensures that the coil remains in a stable position. It prevents the coil from shifting or shaking when the motor is running. Generally, publication number CN107070111A discloses an automatic insertion device for motor slot wedges, including a frame and a cutting mold. The cutting mold includes an upper mold and a lower mold. The frame is also provided with a lower seat body and an upper seat body. The upper end of the lower seat body is provided with three lower fixed grooves, and the lower end of the lower mold is provided with three lower fixed ribs that can be inserted into the lower fixed grooves. This can save mold change time and help improve production efficiency. However, most of the wedge insertion devices on the market currently require manual hand-held rotation of the workpiece when performing wedge insertion work. The wedge may be misaligned and damaged due to excessive or small rotation amplitude, which needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: a wedge insertion device for preventing workpiece deviation, comprising a processing table, a wedge insertion machine is fixedly installed on the top end of the processing table, a cylinder is fixedly installed on the bottom end of the processing table, a mounting plate is fixedly installed on the output end of the cylinder, a motor A is fixedly installed on the side of the mounting plate, a worm is fixedly installed on the output end of the motor A, a limiting ring plate is fixedly installed on the inner side of the mounting plate, a worm wheel is rotatably connected to the surface of the limiting ring plate, a limiting plate is fixedly installed on the surface of the worm wheel, a motor B is fixedly installed on the inner side of the limiting plate, a slot disk is fixedly installed on the output end of the motor B, an adjusting slot is opened on the inner side of the slot disk, a chuck is fixedly installed on the surface of the slot disk, a top block is slidably connected to the inner side of the adjusting slot, a convex plate is fixedly installed on the surface of the limiting plate, a latch is inserted on the inner side of the convex plate, a latch tooth is fixedly installed on one end of the latch, and a tension spring is sleeved on the surface of the latch.
[0005] Preferably, the worm is meshed with the worm wheel, and the worm is rotatably connected to the mounting plate. Here, by providing the worm and the worm wheel, the worm wheel can be driven to rotate under the meshing action when the motor A drives the worm to rotate, and the rotation accuracy is high, which can effectively improve the insertion efficiency and accuracy of the wedge.
[0006] Preferably, the top block is slidably connected to the limit plate, and the clamping teeth are meshed with the chuck. Here, by providing the top block, the top block can be driven to slide along the limit plate under the action of the adjustment slot during the rotation of the slot disk, thereby clamping the motor rotor.
[0007] Preferably, one end of the tension spring is fixedly mounted on the surface of the latch, and the other end of the tension spring is fixedly mounted on the surface of the convex plate. Here, by providing the tension spring, the latch and the chuck can be driven to form a clamping state, and after the motor is clamped, the stability of the top block can be effectively improved, and the clamping is stable.
[0008] Preferably, the number of the adjustment grooves is three and they are distributed in a circular shape on the surface of the groove plate. Here, by providing three groups of adjustment grooves, the rotor can be clamped during the rotation of the groove plate, and its center position is at the center of the worm gear, preventing the rotor from deviating during the clamping process.
[0009] Preferably, the bottom end of the processing table is fixedly installed with a motor C, the output end of the motor C is fixedly installed with a bidirectional threaded rod, the bottom end of the processing table is provided with a limit slot, the inner side of the limit slot is slidably connected with a slider, the side of the slider is fixedly installed with a connecting plate, the surface of the slider is rotatably connected with a connecting plate, and the inner side of the connecting plate is rotatably connected with a fixed block. Here, by providing the motor C, the bidirectional threaded rod, the limit slot, the slider, the connecting plate, the connecting plate, and the fixed block, the height of the processing table can be adjusted by rotating the bidirectional threaded rod, so that it can be adjusted according to the height and usage habits of the user, thereby improving the comfort of the device during use.
[0010] Preferably, the surface of the bidirectional threaded rod is provided with two sets of opposite threads, the inner side of the connecting plate is provided with threads, and the connecting plate is threadedly connected to the bidirectional threaded rod. Here, by providing two sets of threads on the surface of the bidirectional threaded rod, the two sets of connecting plates and the slider can be driven to slide in opposite directions along the limit groove under the action of the threads during the rotation of the bidirectional threaded rod.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, by arranging a mounting plate, a motor A, a worm, a limit ring plate, a worm wheel, a limit plate, a motor B, a groove plate, an adjusting groove, a chuck, a top block, a convex plate, a latch, a latch tooth and a tension spring, not only can the workpiece be clamped quickly, but also the clamping stability can be high and the workpiece can be ensured to be in the center position after clamping. Moreover, the workpiece can be driven by the worm and the worm wheel to rotate with high precision, which can effectively improve the wedge insertion effect and avoid the workpiece offset.
[0013] 2. In the utility model, by setting the motor C, the bidirectional threaded rod, the limit groove, the slider, the connecting plate, the connecting plate, and the fixed block, the height of the processing table can be adjusted by rotating the bidirectional threaded rod, and the workbench can be freely adjusted according to the user's usage habits and height, thereby improving work comfort and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of a wedge inserting device for preventing workpiece deviation is provided in the utility model;
[0015] Figure 2 The utility model proposes a wedge inserting device for preventing workpiece deviation Figure 1 A in the enlarged view;
[0016] Figure 3 A rear view of a wedge inserting device for preventing workpiece deviation is provided in the utility model;
[0017] Figure 4 The utility model proposes a wedge inserting device for preventing workpiece deviation Figure 3 The enlarged view of point B in the figure;
[0018] Figure 5 An exploded diagram of a wedge inserting device for preventing workpiece deviation is proposed for the utility model;
[0019] Figure 6 The utility model proposes a wedge inserting device for preventing workpiece deviation Figure 5 The enlarged view of point C in the figure;
[0020] Figure 7 The utility model provides a bottom view of a wedge inserting device for preventing workpiece deviation.
[0021] Legend:
[0022] 1. Processing table; 2. Wedge inserter; 3. Cylinder; 4. Mounting plate; 5. Motor A; 6. Worm; 7. Limiting ring plate; 8. Worm wheel; 9. Limiting plate; 10. Motor B; 11. Slot plate; 12. Adjusting slot; 13. Chuck; 14. Ejector block; 15. Protruding plate; 16. Latch; 17. Clamping tooth; 18. Tension spring; 19. Motor C; 20. Bidirectional threaded rod; 21. Limiting slot; 22. Slider; 23. Connecting plate; 24. Connecting plate; 25. Fixing block. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0025] Embodiment 1
[0026] See also Figure 1-6 The utility model provides a technical solution: a wedge insertion device for preventing workpiece deviation, comprising a processing table 1, a wedge insertion machine 2 is fixedly installed on the top of the processing table 1, a cylinder 3 is fixedly installed on the bottom of the processing table 1, a mounting plate 4 is fixedly installed on the output end of the cylinder 3, a motor A5 is fixedly installed on the side of the mounting plate 4, a worm 6 is fixedly installed on the output end of the motor A5, the worm 6 is meshed with a worm wheel 8, the motor A5 will drive the worm 6 to rotate, and under the meshing action, the worm wheel 8 and the workpiece will rotate, and then the wedge insertion machine 2 can be cooperated to perform precise wedge insertion work, the worm 6 is rotatably connected to the mounting plate 4, a limiting ring plate 7 is fixedly installed on the inner side of the mounting plate 4, the surface of the limiting ring plate 7 is rotatably connected with the worm wheel 8, a limiting plate 9 is fixedly installed on the surface of the worm wheel 8, a motor B10 is fixedly installed on the inner side of the limiting plate 9, and the output of the motor B10 A slot disk 11 is fixedly installed at the end, and an adjusting slot 12 is opened on the inner side of the slot disk 11. There are three groups of adjusting slots 12 and they are distributed in a circular shape on the surface of the slot disk 11. The three groups of adjusting slots 12 can clamp the rotor during the rotation of the slot disk 11 and make its center position at the center of the worm gear 8 to prevent the rotor from deviating during the clamping process. A chuck 13 is fixedly installed on the surface of the slot disk 11, and a top block 14 is slidably connected to the inner side of the adjusting slot 12. The top block 14 is slidably connected to the limit plate 9. A convex plate 15 is fixedly installed on the surface of the limit plate 9. A latch 16 is inserted into the inner side of the convex plate 15. A latch tooth 17 is fixedly installed at one end of the latch 16, and the latch tooth 17 is meshed with the chuck 13. A tension spring 18 is sleeved on the surface of the latch 16, and one end of the tension spring 18 is fixedly installed on the surface of the latch 16, and the other end of the tension spring 18 is fixedly installed on the surface of the convex plate 15.
[0027] Embodiment 2
[0028] See also Figure 1 , 37. A motor C19 is fixedly installed at the bottom end of the processing table 1, and a bidirectional threaded rod 20 is fixedly installed at the output end of the motor C19. When the motor C19 is started and drives the bidirectional threaded rod 20 to rotate, the two groups of connecting plates 23 will be driven to slide in opposite directions under the action of the threads. The surface of the bidirectional threaded rod 20 is provided with two groups of reverse threads, and the inner side of the connecting plate 23 is provided with threads. The connecting plate 23 is threadedly connected to the bidirectional threaded rod 20. A limiting groove 21 is provided at the bottom end of the processing table 1, and a slider 22 is slidably connected to the inner side of the limiting groove 21. When the slider 22 slides along the limiting groove 21, the angle between the connecting plate 24 and the ground connected to the fixed block 25 will change, and then the height can be adjusted by changing the inclination angle of the connecting plate 24. A connecting plate 23 is fixedly installed on the side of the slider 22, and the surface of the slider 22 is rotatably connected to the connecting plate 24, and the inner side of the connecting plate 24 is rotatably connected to the fixed block 25.
[0029] Working principle: When working, first place the workpiece on the inner side of the top block 14, then pull the latch 16 outward to disengage the latch teeth 17 from the inner side of the chuck 13, then start the motor B10 and drive the groove plate 11 to rotate, and under the action of the adjustment groove 12, the top block 14 will slide inward along the limit plate 9, and then the three groups of top blocks 14 will clamp the workpiece and make it in the center position, then release the latch 16, and under the action of the tension spring 18, the latch teeth 17 will be stuck on the inner side of the chuck 13, then start the cylinder 3 to drive the mounting plate 4 to rise, and start the wedge inserter 2 and the motor A5 when the height is appropriate. During this process, the motor A5 will drive the worm 6 to rotate, and under the meshing action, it will drive the worm wheel 8 and the workpiece to rotate, and then it can cooperate with the wedge inserter 2 Carry out precise wedge insertion work. After the work is completed, start the cylinder 3 to drive the mounting plate 4 to descend, then pull the pin 16 and disengage the latch tooth 17 from the inner side of the chuck 13, start the motor B10 to drive the slot plate 11 to rotate in the opposite direction, so that the top block 14 can slide in the opposite direction along the limit plate 9, thereby releasing the limit on the workpiece. When the height of the processing table 1 needs to be adjusted, first start the motor C19 and drive the bidirectional threaded rod 20 to rotate. Under the action of the thread, the two sets of connecting plates 23 will slide in the opposite direction, thereby driving the slider 22 to slide along the limit groove 21. In this process, the angle between the connecting plate 24 and the ground connected to the fixed block 25 will change, so that the height of the processing table 1 can be adjusted by changing the inclination angle of the connecting plate 24.
[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A wedge inserting device for preventing workpiece deviation, comprising a processing table (1), characterized in that: A wedge inserting machine (2) is fixedly mounted on the top of the processing table (1), a cylinder (3) is fixedly mounted on the bottom of the processing table (1), a mounting plate (4) is fixedly mounted on the output end of the cylinder (3), a motor A (5) is fixedly mounted on the side of the mounting plate (4), a worm (6) is fixedly mounted on the output end of the motor A (5), a limiting ring plate (7) is fixedly mounted on the inner side of the mounting plate (4), a worm wheel (8) is rotatably connected to the surface of the limiting ring plate (7), a limiting plate (9) is fixedly mounted on the surface of the worm wheel (8), and the inner side of the limiting plate (9) is fixedly mounted with a worm wheel (8). A motor B (10) is fixedly mounted on the side, a slot disk (11) is fixedly mounted on the output end of the motor B (10), an adjusting slot (12) is provided on the inner side of the slot disk (11), a chuck (13) is fixedly mounted on the surface of the slot disk (11), a top block (14) is slidably connected to the inner side of the adjusting slot (12), a convex plate (15) is fixedly mounted on the surface of the limit plate (9), a latch (16) is inserted into the inner side of the convex plate (15), a latch tooth (17) is fixedly mounted on one end of the latch (16), and a tension spring (18) is sleeved on the surface of the latch (16).
2. The wedge inserting device for preventing workpiece deviation according to claim 1, characterized in that: The worm (6) is meshed with the worm wheel (8), and the worm (6) is rotationally connected to the mounting plate (4).
3. The wedge inserting device for preventing workpiece deviation according to claim 1, characterized in that: The top block (14) is slidably connected to the limiting plate (9), and the clamping teeth (17) are meshed with the chuck (13).
4. The wedge inserting device for preventing workpiece deviation according to claim 1, characterized in that: One end of the tension spring (18) is fixedly mounted on the surface of the latch (16), and the other end of the tension spring (18) is fixedly mounted on the surface of the convex plate (15).
5. The wedge inserting device for preventing workpiece deviation according to claim 1, characterized in that: The number of the adjustment grooves (12) is three groups and they are distributed in a circular shape on the surface of the groove plate (11).
6. The wedge inserting device for preventing workpiece deviation according to claim 1, characterized in that: A motor C (19) is fixedly mounted on the bottom end of the processing table (1), a bidirectional threaded rod (20) is fixedly mounted on the output end of the motor C (19), a limiting groove (21) is provided on the bottom end of the processing table (1), a slider (22) is slidably connected to the inner side of the limiting groove (21), a connecting plate (23) is fixedly mounted on the side of the slider (22), a connecting plate (24) is rotatably connected to the surface of the slider (22), and a fixing block (25) is rotatably connected to the inner side of the connecting plate (24).
7. The wedge inserting device for preventing workpiece deviation according to claim 6, characterized in that: The surface of the bidirectional threaded rod (20) is provided with two groups of opposite threads, the inner side of the connecting plate (23) is provided with threads, and the connecting plate (23) is threadedly connected to the bidirectional threaded rod (20).
Citation Information
Patent Citations
Automatic insertion device for motor groove wedge segments
CN107070111A