A finishing device for gear bearing bushing machining
Patent Information
- Application Number
- CN202521523600.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-21
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-07-21
AI Technical Summary
[0003]齿轮轴承塞在成型加工完成后,就需要使用到修整装置对轴承塞表面进行打磨修整加工,而目前现有的修整装置在使用时,难以对轴承塞的打磨位置进行自动调节,通常需要人工手持打磨装置进行调节打磨工作,从而导致轴承塞的打磨修整加工效率大大降低
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This dressing device for processing gear bearing plugs involves aligning the bearing plug with the front of the fixed plate, activating the inner support fixing mechanism to fix the bearing plug, activating the drive assembly to drive the inner support fixing mechanism and the bearing plug to rotate through the fixed plate and the limiting ring, activating the grinding and dressing assembly to rotate, and simultaneously activating the moving mechanism to drive the grinding and dressing assembly to move to the left and contact the surface of the bearing plug through the limiting slider. This allows for comprehensive grinding and dressing work in conjunction with the rotation of the bearing plug, and the grinding debris can be collected through the collection box. This achieves the goal of facilitating automatic all-round grinding and dressing of gear bearing plugs, avoiding the problem that the grinding and dressing efficiency of bearing plugs is greatly reduced due to the difficulty of automatically adjusting the grinding position of the bearing plug in existing dressing devices.
Smart Images

Figure CN224713560U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear bearing plug processing technology, and in particular to a dressing device for gear bearing plug processing. Background Technology
[0002] A gear bearing plug is an accessory used to seal or secure a gear bearing. It is usually made of rubber, silicone, or metal. Its main function is to prevent dust and impurities from entering the bearing, while also reducing grease leakage and extending the bearing's service life.
[0003] After the gear bearing plug is formed, a dressing device is needed to grind and finish the surface of the bearing plug. However, the existing dressing device is difficult to automatically adjust the grinding position of the bearing plug during use. Usually, the grinding device needs to be manually held to adjust and grind, which greatly reduces the grinding and finishing efficiency of the bearing plug. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a dressing device for machining gear bearing plugs, thereby solving the aforementioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A dressing device for machining gear bearing plugs includes a base plate, a support block fixedly connected to the bottom surface of the base plate, a collection box fixedly connected to the top surface of the base plate, a support plate fixedly connected to the top surface of the base plate, and the front of the support plate fixedly connected to the collection box. A fixed disk is rotatably connected to the inner wall of the support plate, a limit ring is fixedly connected to the surface of the fixed disk, and the limit ring is rotatably connected to the inner wall of the support plate. A limit groove is formed through the front of the support plate, and a limit slider is slidably connected to the inner wall of the limit groove. An internal support fixing mechanism is provided on the front of the fixed disk. A grinding and dressing component is provided on the front of the limit slider. A moving mechanism is provided on the back of the support plate, and a driving component is provided inside the support plate.
[0006] Preferably, the inner support fixing mechanism consists of a fixing block, an electric push rod, and an inner support plate. The fixing block is fixedly connected to the front of the fixing plate, the electric push rod is fixedly connected to the inner wall of the fixing block, and the inner support plate is fixedly connected to the output end of the electric push rod.
[0007] Preferably, the grinding and finishing assembly consists of a fixed frame, a drive motor, and a grinding wheel. The fixed frame is fixedly connected to the front of the limiting slider, the drive motor is fixedly connected to the front of the fixed frame, and the output end of the drive motor is rotatably connected to the inner wall of the fixed frame. The grinding wheel is rotatably connected to the inner wall of the fixed frame, and the grinding wheel is fixedly connected to the output end of the drive motor.
[0008] Preferably, the moving mechanism consists of a fixed ring, a first servo motor, a threaded rod, and a threaded sleeve. The fixed ring is fixedly connected to the back of the support plate. The first servo motor is fixedly connected to the right side of the fixed ring, and the output end of the first servo motor is rotatably connected to the inner wall of the fixed ring. The threaded rod is rotatably connected to the inner wall of the fixed ring, and the threaded rod is fixedly connected to the output end of the first servo motor. The inner wall of the threaded sleeve is threadedly connected to the surface of the threaded rod, and the threaded sleeve is fixedly connected to the back of the limiting slider.
[0009] Preferably, the drive assembly consists of a second servo motor, a drive wheel, a transmission belt, a transmission shaft, and a driven wheel. The second servo motor is fixedly connected to the inner wall of the support plate, the inner wall of the drive wheel is fixedly connected to the output end of the second servo motor, the transmission belt meshes with the inner wall of the drive wheel, the transmission shaft is fixedly connected to the back of the fixed disk, and the inner wall of the driven wheel is fixedly connected to the surface of the transmission shaft, and the inner wall of the driven wheel meshes with the transmission belt.
[0010] Preferably, the fixing plate is circular in shape and is made of metal.
[0011] Preferably, there are multiple electric actuators, and the multiple electric actuators are arranged in a circular array.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This dressing device for processing gear bearing plugs involves aligning the bearing plug with the front of the fixed plate, activating the inner support fixing mechanism to fix the bearing plug, activating the drive assembly to drive the inner support fixing mechanism and the bearing plug to rotate through the fixed plate and the limiting ring, activating the grinding and dressing assembly to rotate, and simultaneously activating the moving mechanism to drive the grinding and dressing assembly to move to the left and contact the surface of the bearing plug through the limiting slider. This allows for comprehensive grinding and dressing work in conjunction with the rotation of the bearing plug, and the grinding debris can be collected through the collection box. This achieves the goal of facilitating automatic all-round grinding and dressing of gear bearing plugs, avoiding the problem that the grinding and dressing efficiency of bearing plugs is greatly reduced due to the difficulty of automatically adjusting the grinding position of the bearing plug in existing dressing devices. Attached Figure Description
[0013] Figure 1 This is an isometric drawing of the structure of this utility model; Figure 2 This is an enlarged view of the structure at point A of this utility model; Figure 3 This is a left sectional view of the structure of this utility model; Figure 4 This is an enlarged view of the structure at point B of this utility model; Figure 5 This is a rear view of the structure of this utility model; Figure 6 This is an enlarged view of the structure at point C of this utility model.
[0014] In the diagram: 1. Base plate; 2. Support block; 3. Collection box; 4. Support plate; 5. Fixed plate; 6. Limiting ring; 7. Limiting groove; 8. Limiting slider; 9. Fixed block; 10. Electric push rod; 11. Inner support plate; 12. Fixed frame; 13. Drive motor; 14. Grinding wheel; 15. Fixed ring; 16. First servo motor; 17. Threaded rod; 18. Threaded sleeve; 19. Second servo motor; 20. Drive wheel; 21. Transmission belt; 22. Transmission shaft; 23. Driven wheel. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Example: Refer to Figure 1-6A dressing device for machining gear bearing plugs includes a base plate 1, a support block 2 fixedly connected to the bottom surface of the base plate 1, a collection box 3 fixedly connected to the top surface of the base plate 1, a support plate 4 fixedly connected to the top surface of the base plate 1, and the front of the support plate 4 fixedly connected to the collection box 3. A fixed disk 5 is rotatably connected to the inner wall of the support plate 4. The fixed disk 5 is circular and made of metal, which makes it stronger, less prone to deformation and damage under stress, and more durable. A limit ring 6 is fixedly connected to the surface of the fixed disk 5 and is rotatably connected to the inner wall of the support plate 4. A limit groove 7 is formed through the front of the support plate 4, and a limit slider 8 is slidably connected to the inner wall of the limit groove 7. An internal support fixing mechanism is provided on the front of the fixed disk 5. The internal support fixing mechanism consists of a fixed block 9, an electric push rod 10, and an internal support plate 11. There are multiple electric push rods 10 arranged in a circular array to connect multiple internal support plates 11, improving support stability. The fixed block 9 and the fixed disk 5 are rotatably connected to the support plate 3. The front of the disc 5 is fixedly connected, the electric push rod 10 is fixedly connected to the inner wall of the fixed block 9, and the inner support plate 11 is fixedly connected to the output end of the electric push rod 10. This is used to support and fix the bearing plug, which improves the stability of grinding and finishing and avoids grinding dead corners. The front of the limiting slider 8 is provided with a grinding and finishing component, and the back of the support plate 4 is provided with a moving mechanism. The moving mechanism consists of a fixed ring 15, a first servo motor 16, a threaded rod 17, and a threaded sleeve 18. The fixed ring 15 is fixedly connected to the back of the support plate 4, the first servo motor 16 is fixedly connected to the right side of the fixed ring 15, and the output end of the first servo motor 16 is rotatably connected to the inner wall of the fixed ring 15. The threaded rod 17 is rotatably connected to the inner wall of the fixed ring 15, and the threaded rod 17 is fixedly connected to the output end of the first servo motor 16. The inner wall of the threaded sleeve 18 is threadedly connected to the surface of the threaded rod 17, and the threaded sleeve 18 is fixedly connected to the back of the limiting slider 8. This is used to drive the grinding and finishing component to move laterally, which facilitates flexible adjustment of the grinding position. The support plate 4 is provided with a driving component.
[0017] Specifically, the grinding and finishing assembly consists of a fixed frame 12, a drive motor 13, and a grinding wheel 14. The fixed frame 12 is fixedly connected to the front of the limiting slider 8, the drive motor 13 is fixedly connected to the front of the fixed frame 12, and the output end of the drive motor 13 is rotatably connected to the inner wall of the fixed frame 12. The grinding wheel 14 is rotatably connected to the inner wall of the fixed frame 12, and the grinding wheel 14 is fixedly connected to the output end of the drive motor 13. It is used to automatically grind the bearing plug, thereby improving the surface finishing efficiency.
[0018] Specifically, the drive assembly consists of a second servo motor 19, a drive wheel 20, a transmission belt 21, a transmission shaft 22, and a driven wheel 23. The second servo motor 19 is fixedly connected to the inner wall of the support plate 4. The inner wall of the drive wheel 20 is fixedly connected to the output end of the second servo motor 19. The transmission belt 21 meshes with the inner wall of the drive wheel 20. The transmission shaft 22 is fixedly connected to the back of the fixed disk 5. The inner wall of the driven wheel 23 is fixedly connected to the surface of the transmission shaft 22, and the inner wall of the driven wheel 23 meshes with the transmission belt 21. This is used to drive the bearing plug to rotate, which facilitates automatic adjustment of the grinding position of the bearing plug.
[0019] In use: First, align the bearing plug to be processed with the front of the fixed plate 5. Then, start the electric push rod 10 to move the inner support plate 11 to contact the inner wall of the bearing plug, thus fixing the inner support. Start the second servo motor 19 to drive the drive wheel 20 and the transmission belt 21 to rotate. Through the meshing of the transmission belt 21 and the driven wheel 23, the drive shaft 22, the fixed plate 5, and the limit ring 6 are driven to rotate along the inner wall of the support plate 4. The rotation of the fixed plate 5 drives the fixed block 9, the electric push rod 10, the inner support plate 11, and the bearing plug to rotate. Start the drive motor 13 to drive the grinding wheel 14 to rotate along the inner wall of the fixed frame 12. At the same time, start the first servo motor 16 to drive the threaded rod 17 to rotate along the inner wall of the fixed ring 15. Through the threaded connection between the threaded rod 17 and the threaded sleeve 18, the limiting slider 8 is driven to slide to the left along the inner wall of the limiting groove 7. The movement of the limiting slider 8 drives the fixed frame 12 and the grinding wheel 14 to move to the left and contact the surface of the bearing plug. This allows for comprehensive grinding and finishing work in conjunction with the rotation of the bearing plug. The grinding debris can be collected through the collection box 3.
[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dressing device for machining gear bearing plugs, comprising a base plate (1), characterized in that, The bottom surface of the base plate (1) is fixedly connected to a support block (2), the top surface of the base plate (1) is fixedly connected to a collection box (3), the top surface of the base plate (1) is fixedly connected to a support plate (4), and the front of the support plate (4) is fixedly connected to the collection box (3). The inner wall of the support plate (4) is rotatably connected to a fixed disk (5), the surface of the fixed disk (5) is fixedly connected to a limiting ring (6), and the limiting ring (6) is rotatably connected to the inner wall of the support plate (4). The front of the support plate (4) is through-cut with a limiting groove (7), the inner wall of the limiting groove (7) is slidably connected to a limiting slider (8), the front of the fixed disk (5) is provided with an internal support fixing mechanism, the front of the limiting slider (8) is provided with a grinding and finishing component, the back of the support plate (4) is provided with a moving mechanism, and the inside of the support plate (4) is provided with a driving component.
2. The dressing device for machining gear bearing plugs according to claim 1, characterized in that, The inner support fixing mechanism consists of a fixing block (9), an electric push rod (10), and an inner support plate (11). The fixing block (9) is fixedly connected to the front of the fixing plate (5), the electric push rod (10) is fixedly connected to the inner wall of the fixing block (9), and the inner support plate (11) is fixedly connected to the output end of the electric push rod (10).
3. A dressing device for machining gear bearing plugs according to claim 1, characterized in that, The grinding and finishing assembly consists of a fixed frame (12), a drive motor (13), and a grinding wheel (14). The fixed frame (12) is fixedly connected to the front of the limiting slider (8). The drive motor (13) is fixedly connected to the front of the fixed frame (12), and the output end of the drive motor (13) is rotatably connected to the inner wall of the fixed frame (12). The grinding wheel (14) is rotatably connected to the inner wall of the fixed frame (12), and the grinding wheel (14) is fixedly connected to the output end of the drive motor (13).
4. A dressing device for machining gear bearing plugs according to claim 1, characterized in that, The moving mechanism consists of a fixed ring (15), a first servo motor (16), a threaded rod (17), and a threaded sleeve (18). The fixed ring (15) is fixedly connected to the back of the support plate (4). The first servo motor (16) is fixedly connected to the right side of the fixed ring (15), and the output end of the first servo motor (16) is rotatably connected to the inner wall of the fixed ring (15). The threaded rod (17) is rotatably connected to the inner wall of the fixed ring (15), and the threaded rod (17) is fixedly connected to the output end of the first servo motor (16). The inner wall of the threaded sleeve (18) is threadedly connected to the surface of the threaded rod (17), and the threaded sleeve (18) is fixedly connected to the back of the limiting slider (8).
5. A dressing device for machining gear bearing plugs according to claim 1, characterized in that, The drive assembly consists of a second servo motor (19), a drive wheel (20), a transmission belt (21), a transmission shaft (22), and a driven wheel (23). The second servo motor (19) is fixedly connected to the inner wall of the support plate (4). The inner wall of the drive wheel (20) is fixedly connected to the output end of the second servo motor (19). The transmission belt (21) meshes with the inner wall of the drive wheel (20). The transmission shaft (22) is fixedly connected to the back of the fixed disk (5). The inner wall of the driven wheel (23) is fixedly connected to the surface of the transmission shaft (22), and the inner wall of the driven wheel (23) meshes with the transmission belt (21).
6. A dressing device for machining gear bearing plugs according to claim 1, characterized in that, The fixing plate (5) is round and made of metal.
7. A dressing device for machining gear bearing plugs according to claim 2, characterized in that, The number of electric push rods (10) is multiple, and the multiple electric push rods (10) are arranged in a circular array.