Gear end face polishing device

By designing a gear end surface polishing device containing an elliptical output head and a contraction spring, the problem that the existing device cannot effectively adjust the polishing roller distance is solved, and rapid adaptation and efficient polishing of gears of different specifications are achieved.

CN222537295UActive Publication Date: 2025-02-28HANGZHOU YUHUANG TRANSMISSION EQUIP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421343478.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-02-28
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing gear end surface polishing device cannot effectively adjust the distance of the polishing roller due to the inconsistent gear specifications and sizes, resulting in the need to disassemble and replace the polishing roller every time it needs to polish gears of different specifications, which consumes a lot of time.

Method used

A gear end surface polishing device is designed, using equipment frames, fixed piles, cross beams, vertical beams, motors, elliptical output heads, contraction springs, hydraulic columns and polishing rollers. Through the coordination of the elliptical output heads and shrinking springs, the polishing rollers and the gear end surfaces are automatically meshed and adjusted appropriately.

Benefits of technology

It achieves rapid adaptation and polishing of gear end faces of different specifications and sizes, significantly reducing the time for equipment adjustment and replacement and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of polishing devices, and discloses a gear end face polishing device which comprises a fixing pile fixedly connected to the front side of the inner top wall of an equipment frame, cross beams fixedly connected to the left side and the right side of the rear wall of the fixing pile, and vertical beams fixedly connected to the left side and the right side of the top wall of the fixing pile. A first motor is fixedly connected to the rear side of the inner top wall of the equipment frame, an oval output head is fixedly connected to the output end of the first motor, contraction springs are fixedly connected to the left side and the right side of the inner wall of the equipment frame correspondingly, and spring fixing plates are fixedly connected to the front ends of the two contraction springs correspondingly. The bottom wall of the spring fixing plate is fixedly connected with a sliding block, and the inner wall of the sliding block is slidably connected with the two cross beams. According to the gear end face polishing device, through rotation of the second motor, the hydraulic column moves the shell downwards to a proper position, the polishing roller is meshed with the gear end face needing to be polished, and therefore the gear end faces of different specifications and sizes are polished.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a gear end surface polishing device. Background Art

[0002] Polishing device is a device or system used to polish the surface of a workpiece. The choice of polishing device depends on the workpiece material, shape, requirements and production needs.

[0003] The gear end face refers to the contact surface between two adjacent teeth of the gear, also known as the tooth surface. This is a very important part of the gear transmission because it directly determines the efficiency, noise and life of the transmission system. The design and processing of the gear end face need to consider many factors, including the material of the gear, the accuracy grade of the gear, the tooth shape, the gear clearance and the lubrication method. Through appropriate design and processing, the friction loss of the gear can be reduced, the transmission efficiency can be improved, and the noise and vibration of the gear transmission system can be reduced.

[0004] The existing gear end face polishing device cannot adjust the distance of its polishing roller well due to the non-uniform gear specifications and sizes. As a result, each time a gear of different specifications needs to be polished, the polishing roller needs to be removed and replaced with a polishing roller of the corresponding model, which consumes a lot of time. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a gear end face polishing device, which aims to improve the problem that the distance between the polishing rollers cannot be well adjusted due to the non-uniform specifications and sizes of the gears.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gear end face polishing device, comprising an equipment frame, a fixed pile is fixedly connected to the front side of the inner top wall of the equipment frame, a cross beam is fixedly connected to the left and right sides of the rear wall of the fixed pile, a vertical beam is fixedly connected to the left and right sides of the top wall of the fixed pile, a first motor is fixedly connected to the rear side of the inner top wall of the equipment frame, an elliptical output head is fixedly connected to the output end of the first motor, contraction springs are fixedly connected to the left and right sides of the inner wall of the equipment frame, the front ends of the two contraction springs are fixedly connected to spring fixing plates, the bottom wall of the spring fixing plate is fixedly connected to a sliding block, the inner wall of the sliding block is slidably connected to the two cross beams, the top wall of the sliding block is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the gear fixing column, the front and rear sides of the inner top wall of the equipment frame are fixedly connected to hydraulic columns, the output ends of the two hydraulic columns are fixedly connected to an outer shell, the inner wall of the outer shell is provided with a plurality of polishing rollers, and a spray device is fixedly connected to the middle part of the inner bottom wall of the equipment frame.

[0007] As a further description of the above technical solution:

[0008] The spray device includes a polishing liquid pool, a first water pump is fixedly connected to the left side of the outer wall of the polishing liquid pool, the output end of the first water pump is connected to the first water supply pipe, the output end of the first water supply pipe is connected to the nozzle, the outer wall of the outer shell is provided with a plurality of holes, the inner wall of the polishing liquid pool is fixedly connected to a filter, and the output end of the filter is connected to the first water supply pipe.

[0009] As a further description of the above technical solution:

[0010] A gear fixing plate is fixedly connected to the rear side of the outer wall of the gear fixing column, and a gear fixing head is threadedly connected to the front end of the gear fixing column.

[0011] As a further description of the above technical solution:

[0012] A second water pump is fixedly connected to the middle part of the right side of the outer wall of the polishing liquid pool, the output end of the second water pump is connected to a second water supply pipe, and the bottom end of the right side of the outer wall of the polishing liquid pool is connected to a drainage pipe.

[0013] As a further description of the above technical solution:

[0014] A control console is fixedly connected to the right side of the inner bottom wall of the equipment rack.

[0015] As a further description of the above technical solution:

[0016] A display screen is fixedly connected to the left side of the top wall of the console.

[0017] As a further description of the above technical solution:

[0018] A control button is fixedly connected to the right side of the top wall of the console.

[0019] As a further description of the above technical solution:

[0020] A working indicator light is fixedly connected to the front right side of the inner top wall of the equipment rack.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the elliptical output head is rotated by the first motor. When the convex surface of the elliptical output head contacts the sliding block during rotation, the sliding block is pushed forward. When the concave surface contacts the sliding block, the contraction spring pulls the sliding block backward. The second motor rotates, and the hydraulic column moves the housing downward to an appropriate position. The polishing roller engages with the gear end face to be polished, thereby polishing the gear end faces of different specifications and sizes.

[0023] 2. In the utility model, the polishing liquid is supplied to the nozzle through the first water supply pipe by the first water pump, and then the nozzle is used to spray the polishing liquid on the shell, and penetrates into the polishing roller through the holes in the shell, thereby cleaning and degreasing the surface while enhancing performance and preventing rust. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of a gear end face polishing device proposed by the utility model;

[0025] Figure 2 A three-dimensional diagram of a gear end face polishing device proposed by the utility model;

[0026] Figure 3 A three-dimensional diagram of a gear end face polishing device proposed by the utility model;

[0027] Figure 4 The utility model is a schematic structural diagram of a gear end face polishing device housing.

[0028] Legend:

[0029] 1. Equipment rack; 2. Spraying device; 201. Polishing liquid pool; 202. First water pump; 203. First water supply pipe; 204. Nozzle; 205. Hole; 206. Filter; 3. Fixed pile; 4. Crossbeam; 5. Vertical beam; 6. First motor; 7. Elliptical output head; 8. Contraction spring; 9. Spring fixing plate; 10. Sliding block; 11. Second motor; 12. Gear fixing column; 13. Hydraulic column; 14. Housing; 15. Polishing roller; 16. Gear fixing plate; 17. Gear fixing head; 18. Second water pump; 19. Second water supply pipe; 20. Drain pipe; 21. Control console; 22. Display screen; 23. Control button; 24. Working indicator light. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4The utility model provides an embodiment: a gear end face polishing device, including an equipment frame 1, a fixed pile 3 is fixedly connected to the front side of the inner top wall of the equipment frame 1, a crossbeam 4 is fixedly connected to the left and right sides of the rear wall of the fixed pile 3, a vertical beam 5 is fixedly connected to the left and right sides of the top wall of the fixed pile 3, a first motor 6 is fixedly connected to the rear side of the inner top wall of the equipment frame 1, an elliptical output head 7 is fixedly connected to the output end of the first motor 6, a contraction spring 8 is fixedly connected to the left and right sides of the inner wall of the equipment frame 1, and the front ends of the two contraction springs 8 are fixedly connected A spring fixing plate 9, the bottom wall of the spring fixing plate 9 is fixedly connected with a sliding block 10, the inner wall of the sliding block 10 is slidably connected with two cross beams 4, the top wall of the sliding block 10 is fixedly connected with a second motor 11, the output end of the second motor 11 is fixedly connected with a gear fixing column 12, the front and rear sides of the inner top wall of the equipment frame 1 are fixedly connected with hydraulic columns 13, the output ends of the two hydraulic columns 13 are fixedly connected with a shell 14, the inner wall of the shell 14 is provided with a plurality of polishing rollers 15, and the middle part of the inner bottom wall of the equipment frame 1 is fixedly connected with a spray device 2;

[0032] Specifically, the equipment frame 1, the fixed piles 3, the horizontal beam 4 and the vertical beam 5 constitute the overall frame of the device, the first motor 6 rotates the elliptical output head 7, the contraction spring 8 is fixed to the spring fixing plate 9 and the inner wall of the equipment frame 1, and the bottom end of the spring fixing plate 9 is fixed to the top wall of the sliding block 10. When the elliptical output head 7 rotates, the convex surface of the elliptical output head 7 contacts the sliding block 10 and pushes the sliding block 10 forward. When the concave surface contacts the sliding block 10, the contraction spring 8 pulls the sliding block 10 backward. The second motor 11 rotates, and the hydraulic column 13 moves the outer shell 14 downward to an appropriate position. The polishing roller 15 engages with the gear end face to be polished, thereby polishing the gear end face.

[0033] Reference Figure 1 , Figure 2 and Figure 3 The spray device 2 includes a polishing liquid pool 201, a first water pump 202 is fixedly connected to the left side of the outer wall of the polishing liquid pool 201, an output end of the first water pump 202 is connected to a first water supply pipe 203, an output end of the first water supply pipe 203 is connected to a nozzle 204, a plurality of holes 205 are provided on the outer wall of the housing 14, a filter 206 is fixedly connected to the inner wall of the polishing liquid pool 201, and an output end of the filter 206 is connected to the first water supply pipe 203;

[0034] Specifically, the polishing liquid is supplied to the nozzle 204 through the first water supply pipe 203 by the first water pump 202, sprayed on the housing 14 through the nozzle 204, and penetrated into the polishing roller 15 through the hole 205 on the housing 14, thereby cleaning and degreasing the surface while enhancing performance and preventing rust.

[0035] Reference Figure 2 and Figure 3The rear side of the outer wall of the gear fixing column 12 is fixedly connected with a gear fixing plate 16, and the front end of the gear fixing column 12 is threadedly connected with a gear fixing head 17;

[0036] Specifically, the gear fixing head 17 and the gear fixing plate 16 are rotated and squeezed to make the gear in the middle that needs to be polished more stable.

[0037] Reference Figure 2 A second water pump 18 is fixedly connected to the middle of the right side of the outer wall of the polishing liquid pool 201, the output end of the second water pump 18 is connected to a second water supply pipe 19, and the bottom end of the right side of the outer wall of the polishing liquid pool 201 is connected to a drain pipe 20;

[0038] Specifically, the external polishing liquid is pumped into the polishing liquid pool 201 through the second water supply pipe 19 by the second water pump 18, and the drain pipe 20 is used for regular replacement of the polishing liquid.

[0039] Reference Figure 2 , a console 21 is fixedly connected to the right side of the inner bottom wall of the equipment rack 1;

[0040] Specifically, the console 21 is used to integrate all the control units on the top wall of the console 21, which is more convenient for operators to operate.

[0041] Reference Figure 2 , a display screen 22 is fixedly connected to the left side of the top wall of the console 21;

[0042] Specifically, the internal parameters of the device can be more intuitively understood through the display screen 22.

[0043] Reference Figure 2 , a plurality of control buttons 23 are fixedly connected to the right side of the top wall of the console 21;

[0044] Specifically, the control button 23 can be used to adjust the internal equipment of the device without having to move back and forth.

[0045] Reference Figure 2 A working indicator light 24 is fixedly connected to the front right side of the inner top wall of the equipment rack 1;

[0046] Specifically, the working indicator light 24 is used to display the working status of the equipment. When the power is on, the working indicator light 24 will light up red and flash to remind the operator.

[0047] Working principle: The overall frame of the device is formed by the equipment frame 1, the fixed piles 3, the horizontal beam 4 and the vertical beam 5. The first motor 6 is used to rotate the elliptical output head 7. The contraction spring 8 has a contraction force. The front side of the elliptical output head 7 is fixed on the spring fixing plate 9, and the rear side is fixed on the inner wall of the equipment frame 1. The bottom end of the spring fixing plate 9 is fixed on the top wall of the sliding block 10. When the elliptical output head 7 rotates, the convex surface of the elliptical output head 7 contacts the sliding block 10 and pushes the sliding block 10 forward. When the concave surface contacts the sliding block 10, the contraction spring 8 pulls the sliding block 10 backward. The first motor 6 is rotated and the operation is repeated. At the same time, the second motor 11 is rotated, and the hydraulic column 13 moves the housing 14 downward to an appropriate position so that the polishing roller 15 inside it is in contact with the gear end face to be polished. Meshing, during the rotation process, the polishing roller 15 and the shell 14 are in a rotational connection relationship. When the polished gear rotates, the gear end face is meshed with the polishing roller 15, causing the polishing roller 15 to rotate and slide in the shell 14, and the sliding block 10 rubs it back and forth, thereby polishing the gear end face. In order to prevent the polishing roller 15 and the polished gear from overheating due to friction during the polishing process, polishing liquid needs to be added to the polishing liquid pool 201, and the first water pump 202 is used to supply it to the nozzle 204 through the first water supply pipe 203, and then it is sprayed on the shell 14 through the nozzle 204, and penetrates into the polishing roller 15 through the hole 205 on the shell 14, thereby cleaning and degreasing its surface while enhancing performance and preventing rust.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gear end face polishing device, comprising a device frame (1), characterized in that: A fixing pile (3) is fixedly connected to the front side of the inner top wall of the equipment frame (1), a crossbeam (4) is fixedly connected to the left and right sides of the rear wall of the fixing pile (3), a vertical beam (5) is fixedly connected to the left and right sides of the top wall of the fixing pile (3), a first motor (6) is fixedly connected to the rear side of the inner top wall of the equipment frame (1), an elliptical output head (7) is fixedly connected to the output end of the first motor (6), contraction springs (8) are fixedly connected to the left and right sides of the inner wall of the equipment frame (1), the front ends of the two contraction springs (8) are fixedly connected to spring fixing plates (9), and the bottom wall of the spring fixing plates (9) is fixedly connected to the bottom wall of the spring fixing plates (9). A sliding block (10) is fixedly connected, the inner wall of the sliding block (10) is slidably connected to the two cross beams (4), the top wall of the sliding block (10) is fixedly connected to a second motor (11), the output end of the second motor (11) is fixedly connected to a gear fixing column (12), the front and rear sides of the inner top wall of the equipment frame (1) are fixedly connected to hydraulic columns (13), the output ends of the two hydraulic columns (13) are fixedly connected to an outer shell (14), the inner wall of the outer shell (14) is provided with a plurality of polishing rollers (15), and the middle part of the inner bottom wall of the equipment frame (1) is fixedly connected to a spray device (2).

2. A gear end surface polishing device according to claim 1, characterized in that: The spray device (2) comprises a polishing liquid pool (201), a first water pump (202) is fixedly connected to the left side of the outer wall of the polishing liquid pool (201), the output end of the first water pump (202) is connected to a first water supply pipe (203), the output end of the first water supply pipe (203) is connected to a spray head (204), the outer wall of the housing (14) is provided with a plurality of holes (205), the inner wall of the polishing liquid pool (201) is fixedly connected to a filter (206), and the output end of the filter (206) is connected to the first water supply pipe (203).

3. The gear end face polishing device according to claim 1, characterized in that: A gear fixing plate (16) is fixedly connected to the rear side of the outer wall of the gear fixing column (12), and a gear fixing head (17) is threadedly connected to the front end of the gear fixing column (12).

4. A gear end surface polishing device according to claim 2, characterized in that: A second water pump (18) is fixedly connected to the middle portion of the right side of the outer wall of the polishing liquid pool (201); the output end of the second water pump (18) is connected to a second water supply pipe (19); and the bottom end of the right side of the outer wall of the polishing liquid pool (201) is connected to a drainage pipe (20).

5. The gear end face polishing device according to claim 1, characterized in that: A control console (21) is fixedly connected to the right side of the inner bottom wall of the equipment rack (1).

6. A gear end surface polishing device according to claim 5, characterized in that: A display screen (22) is fixedly connected to the left side of the top wall of the console (21).

7. The gear end surface polishing device according to claim 5, characterized in that: A control button (23) is fixedly connected to the right side of the top wall of the console (21).

8. The gear end surface polishing device according to claim 1, characterized in that: A working indicator light (24) is fixedly connected to the front right side of the inner top wall of the equipment rack (1).