Bevel gear side face polishing equipment
The helical gear side polishing equipment, which combines servo motors, stepper motors, and hydraulic pumps, solves the problems of uneven polishing and laborious manual operation, and realizes automated polishing and efficient production.
Patent Information
- Application Number
- CN202422752980.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing helical gear polishing equipment suffers from uneven polishing during the process and requires manual operation, which is laborious.
A helical gear side polishing device was designed, which uses a combination of servo motor, stepper motor, hydraulic pump and polishing mechanism to realize automated polishing of both sides of helical gears, and the clamping mechanism can adapt to helical gears of different sizes.
This method achieves uniform polishing of the helical gear side, improving processing efficiency and product quality while reducing the labor intensity of manual operation.
Smart Images

Figure CN223643475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of helical gear polishing technology, specifically to a helical gear side polishing device. Background Technology
[0002] Helical gears are mechanical components with continuously meshing gears on their rims that transmit motion and power. In gear production, polishing equipment is needed to polish them, thereby improving the gloss of the helical gear surface.
[0003] However, existing polishing equipment requires manual placement on a polishing table for polishing gears, and after polishing, the gears need to be removed and replaced with new ones, which is quite laborious.
[0004] To address the aforementioned shortcomings, Chinese Patent No. CN219255167U discloses a gear surface polishing device. A motor rotates, driving a rotating shaft, which in turn drives a cam to rotate synchronously. When the cam's protruding part rotates to contact the bottom of the receiving plate, the cam continues to rotate, pushing the receiving plate and causing it to rotate. When the cam's protruding part moves away from the position pushing the receiving plate, the receiving plate is no longer pushed by the cam and returns to its initial state until the cam's protruding part rotates again to push the receiving plate. This achieves intermittent rotation of the receiving plate to receive the gear. The cam's protruding part first pushes the sliding rod, then pushes the receiving plate through the sliding rod. When the cam stops pushing the sliding rod, the receiving plate returns to its position abutting against the surface of the horizontal plate. This avoids the receiving plate directly pressing on the cam, increasing the cam's pressure, and the horizontal plate supports the receiving plate, making it more stable.
[0005] The aforementioned device utilizes a cam to push the receiving plate during use, facilitating the transfer of gears to the processing table. However, in this device, the cam only pushes the receiving plate, and the polishing tool only polishes one side of the gear, resulting in uneven polishing. Therefore, uneven polishing of helical gears may occur during actual use. Summary of the Invention
[0006] The purpose of this invention is to provide a helical gear side polishing device to solve the problem of uneven helical gear polishing mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a helical gear side polishing device, comprising a worktable and a support, and further comprising:
[0008] Support bases are fixedly installed at the four corners of the bottom surface of the workbench, observation windows are fixedly installed at the top of the workbench, the workbench is fixedly installed on the bottom surface of the bracket, and an auxiliary clamping fixing mechanism is provided between the bracket and the support base.
[0009] A stepper motor is fixedly installed on the inner side of the workbench, and a hydraulic pump is fixedly installed on the top of the bracket. A polishing mechanism that is easy to adjust is provided between the stepper motor and the hydraulic pump.
[0010] Furthermore, an output shaft is rotatably mounted on the top of the stepper motor, a support rod is fixedly mounted on the outer surface of the output shaft, and a processing disk is fixedly mounted on the top of the support rod. The output shaft and the support rod form a rotating structure.
[0011] Furthermore, a pressure spring is fixedly installed at the inner end of the processing disc, and a support disc is fixedly installed on the outer surface of the pressure spring, and the pressure spring and the support disc form a telescopic structure.
[0012] Furthermore, a base is fixedly installed at the top of the workbench, a support plate is fixedly installed on the outer surface of the base, a servo motor is fixedly installed at the top of the support plate, and a drive shaft is rotatably installed on the inner side of the servo motor.
[0013] Furthermore, a drive assembly is fixedly mounted on the outer surface of the drive shaft, a telescopic rod is movably mounted on the outer surface of the drive assembly, and a telescopic spring is fixedly mounted on the inner side of the telescopic rod.
[0014] Furthermore, a limiting plate is fixedly installed on the outer surface of the telescopic spring, a clamping block is fixedly installed on the outer surface of the limiting plate, and a limiting screw is threadedly installed on the inner side of the clamping block.
[0015] Furthermore, a transmission line is fixedly installed on the outer surface of the drive assembly, a hydraulic pump is fixedly installed on the outer surface of the transmission line, a lifting rod is movably installed on the outer surface of the hydraulic pump, the polishing mechanism includes the lifting rod, and a polishing tool is fixedly installed on the outer surface of the lifting rod, and the lifting rod and the polishing tool form a lifting structure.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] The specific details of this helical gear side polishing equipment are as follows:
[0018] 1. By starting the servo motor, the servo motor drives the drive shaft to rotate, the drive shaft drives the drive assembly to rotate, the drive assembly drives the telescopic rod to rotate, and the telescopic rod drives the clamping block to rotate, thereby polishing the sides of the helical gear and improving processing efficiency.
[0019] Furthermore, by starting the stepper motor, the stepper motor drives the output shaft to rotate, and the output shaft drives the support rod and the processing disk to rotate, which facilitates the polishing tool to polish the side of the helical gear. The pressure spring installed on the processing disk drives the support disk to press down, which facilitates the rotation of the helical gear for processing on the other side.
[0020] 2. By starting the hydraulic pump, the hydraulic pump drives the lifting rod to rise and fall, and the lifting rod drives the polishing tool to rise and fall, thereby uniformly polishing the side of the rotating helical gear and improving the quality of the product. The hydraulic pump's hydraulic drive component is operated through the transmission line, and the drive component drives the telescopic rod to extend and retract, and the telescopic rod drives the clamping block to extend and retract, thereby clamping the helical gear placed on the support plate, which facilitates the polishing of the equipment.
[0021] Furthermore, by manually adjusting the limit screw, the clamping block drives the limit plate to move, and the limit plate drives the telescopic spring to extend and retract, thereby facilitating the adjustment of the clamping block's range and making it convenient to clamp helical gears of different sizes. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the workbench of this utility model;
[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the base of this utility model;
[0025] Figure 4 This is a three-dimensional structural diagram of the processing disc of this utility model;
[0026] Figure 5 This is a three-dimensional structural diagram of the support plate of this utility model;
[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the clamping block of this utility model.
[0028] In the diagram: 1. Worktable; 2. Bracket; 3. Support base; 4. Observation window; 5. Stepper motor; 6. Output shaft; 7. Support rod; 8. Machining disc; 9. Pressure spring; 10. Support disc; 11. Base; 12. Support plate; 13. Servo motor; 14. Drive shaft; 15. Drive assembly; 16. Telescopic rod; 17. Telescopic spring; 18. Limiting plate; 19. Clamping block; 20. Limiting screw; 21. Transmission line; 22. Hydraulic pump; 23. Lifting rod; 24. Polishing tool. Detailed Implementation
[0029] 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.
[0030] Example 1: Please refer to Figures 1-6 The present invention provides the following technical solution: a helical gear side polishing device, including a worktable 1 and a support 2, and further including: a support base 3 fixedly installed at the four corners of the bottom surface of the worktable 1, an observation window 4 fixedly installed at the top of the worktable 1, the worktable 1 fixedly installed on the bottom surface of the support 2, and an auxiliary clamping fixing mechanism provided between the support 2 and the support base 3; a stepper motor 5 fixedly installed on the inner side of the worktable 1, a hydraulic pump 22 fixedly installed at the top of the support 2, and a polishing mechanism that is easy to adjust provided between the stepper motor 5 and the hydraulic pump 22.
[0031] The helical gear is clamped by an auxiliary clamping fixing mechanism set between the bracket 2 and the support base 3, which facilitates the processing of the side of the helical gear. The helical gear is polished by an adjustable polishing mechanism set between the stepper motor 5 and the hydraulic pump 22, thereby increasing the quality of the helical gear. Example 2:
[0032] Based on Example 1, please refer to Figures 1-5 The paper also discloses a processing disk 8, the specific structure of which is as follows: an output shaft 6 is rotatably mounted on the top of a stepper motor 5, a support rod 7 is fixedly mounted on the outer surface of the output shaft 6, and a processing disk 8 is fixedly mounted on the top of the support rod 7. The output shaft 6 and the support rod 7 form a rotating structure. A pressure spring 9 is fixedly mounted on the inner end of the processing disk 8, and a support disk 10 is fixedly mounted on the outer surface of the pressure spring 9. The pressure spring 9 and the support disk 10 form a telescopic structure. A base 11 is fixedly mounted on the top of the worktable 1, a support plate 12 is fixedly mounted on the outer surface of the base 11, a servo motor 13 is fixedly mounted on the top of the support plate 12, and a drive shaft 14 is rotatably mounted on the inner side of the servo motor 13.
[0033] By starting the stepper motor 5, the stepper motor 5 drives the output shaft 6 to rotate, and the output shaft 6 drives the support rod 7 and the processing disk 8 to rotate, thereby facilitating the polishing tool 24 to polish the side of the helical gear. By starting the servo motor 13, the servo motor 13 drives the drive shaft 14 to rotate, the drive shaft 14 drives the drive assembly 15 to rotate, the drive assembly 15 drives the telescopic rod 16 to rotate, and the telescopic rod 16 drives the clamping block 19 to rotate, thereby polishing the sides of both sides of the helical gear and improving processing efficiency. The pressure spring 9 installed on the processing disk 8 drives the support disk 10 to press, thereby facilitating the flipping of the helical gear for processing on the other side. Example 3:
[0034] Based on Example 1, please refer to Figures 2-6 The paper also discloses a clamping block 19, the specific structure of which is as follows: a drive assembly 15 is fixedly installed on the outer surface of the drive shaft 14, a telescopic rod 16 is movably installed on the outer surface of the drive assembly 15, and a telescopic spring 17 is fixedly installed on the inner side of the telescopic rod 16. A limit plate 18 is fixedly installed on the outer surface of the telescopic spring 17, and a clamping block 19 is fixedly installed on the outer surface of the limit plate 18. A limit screw 20 is threadedly installed on the inner side of the clamping block 19. A transmission line 21 is fixedly installed on the outer surface of the drive assembly 15, a hydraulic pump 22 is fixedly installed on the outer surface of the transmission line 21, and a lifting rod 23 is movably installed on the outer surface of the hydraulic pump 22. The polishing mechanism includes the lifting rod 23, and a polishing tool 24 is fixedly installed on the outer surface of the lifting rod 23. The lifting rod 23 and the polishing tool 24 form a lifting structure.
[0035] By starting the hydraulic pump 22, the hydraulic pump 22 drives the lifting rod 23 to rise and fall, and the lifting rod 23 drives the polishing cutter 24 to rise and fall, thereby uniformly polishing the side of the rotating helical gear and improving the quality of the product. The hydraulic pump 22's hydraulic drive component 15 is operated through the transmission line 21. The drive component 15 drives the telescopic rod 16 to extend and retract, and the telescopic rod 16 drives the clamping block 19 to extend and retract, thereby clamping the helical gear placed on the support plate 10, which is convenient for the equipment to polish. By manually adjusting the limit screw 20, the clamping block 19 drives the limit plate 18 to move, and the limit plate 18 drives the telescopic spring 17 to extend and retract, thereby making it easy to adjust the range of the clamping block 19 and to clamp helical gears of different sizes.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A helical gear side polishing device, comprising a worktable (1) and a support (2), characterized in that, Also includes: The workbench (1) has a support base (3) fixedly installed at the four corners of its bottom surface, an observation window (4) fixedly installed at the top of its top surface, a workbench (1) fixedly installed on the bottom surface of its support (2), and an auxiliary clamping fixing mechanism is provided between the support (2) and the support base (3). A stepper motor (5) is fixedly installed on the inner side of the workbench (1), and a hydraulic pump (22) is fixedly installed on the top of the bracket (2). A polishing mechanism that is easy to adjust is provided between the stepper motor (5) and the hydraulic pump (22).
2. The helical gear side polishing equipment according to claim 1, characterized in that: The top of the stepper motor (5) is rotatably mounted with an output shaft (6), and a support rod (7) is fixedly mounted on the outer surface of the output shaft (6). A processing disk (8) is fixedly mounted on the top of the support rod (7), and the output shaft (6) and the support rod (7) form a rotating structure.
3. The helical gear side polishing equipment according to claim 2, characterized in that: A pressure spring (9) is fixedly installed on the inner end of the processing disc (8), and a support disc (10) is fixedly installed on the outer surface of the pressure spring (9). The pressure spring (9) and the support disc (10) form a telescopic structure.
4. The helical gear side polishing equipment according to claim 1, characterized in that: The workbench (1) has a base (11) fixedly installed at the top, a support plate (12) fixedly installed on the outer surface of the base (11), a servo motor (13) fixedly installed at the top of the support plate (12), and a drive shaft (14) rotatably installed on the inner side of the servo motor (13).
5. The helical gear side polishing equipment according to claim 4, characterized in that: A drive assembly (15) is fixedly mounted on the outer surface of the drive shaft (14), a telescopic rod (16) is movably mounted on the outer surface of the drive assembly (15), and a telescopic spring (17) is fixedly mounted on the inner side of the telescopic rod (16).
6. The helical gear side polishing equipment according to claim 5, characterized in that: A limiting plate (18) is fixedly installed on the outer surface of the telescopic spring (17), and a clamping block (19) is fixedly installed on the outer surface of the limiting plate (18), and a limiting screw (20) is threadedly installed on the inner side of the clamping block (19).
7. The helical gear side polishing equipment according to claim 6, characterized in that: A transmission line (21) is fixedly installed on the outer surface of the drive assembly (15), a hydraulic pump (22) is fixedly installed on the outer surface of the transmission line (21), a lifting rod (23) is movably installed on the outer surface of the hydraulic pump (22), the polishing mechanism includes the lifting rod (23), and a polishing tool (24) is fixedly installed on the outer surface of the lifting rod (23), and the lifting rod (23) and the polishing tool (24) form a lifting structure.
Citation Information
Patent Citations
Gear surface polishing equipment
CN219255167U