Gear surface polishing equipment

Abstract

The utility model discloses gear surface polishing equipment which comprises a workbench, a supporting frame, a polishing assembly, a supporting column and a rotating disc, a sliding groove is formed in the inner wall of the rotating disc, a movable plate is connected to the inner wall of the sliding groove in a sliding mode, a protruding block is fixedly connected to the top of the movable plate, grooves are formed in the two sides of the protruding block, and a multi-stage sleeve plate is connected to the top of the rotating disc in a sliding mode. According to the gear polishing device, when gears with different diameters are polished, a worker firstly grabs the side lugs to move the clamping blocks out of the clamping grooves and then rotates the clamping blocks by 90 degrees, so that the clamping blocks cannot be inserted into the clamping grooves, and then the worker takes out a multi-stage sleeve plate suitable for the diameters of the gears from the turntable; then the movable plate is moved to enable the protruding blocks to support the multi-stage sleeve plates, the multi-stage sleeve plates with the diameter larger than that of the gear are arranged in the grooves in the two sides of the protruding blocks, then a worker rotates the clamping blocks by 90 degrees and then loosens the hands, and the clamping blocks can be pushed into the clamping grooves by the springs to fix the movable plate.

Description

Technical Field

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

[0002] A gear is a mechanical component with teeth on the rim that can continuously mesh to transmit motion and power. The application of gears in transmission has appeared very early. At the end of the 19th century, the principle of gear cutting was developed and special machine tools and tools for gear cutting based on this principle appeared one after another. With the development of production, the smoothness of gear operation has received attention.

[0003] Although the existing gear surface polishing equipment can polish the gear surface, the diameters of the gears are different. The polishing equipment cannot fix gears of different diameters. The gears will shift due to looseness during the polishing process, causing the polishing position to shift. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and to provide a gear surface polishing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A gear surface polishing device includes a workbench, a support frame, a polishing assembly, a support column and a turntable. The inner wall of the turntable is provided with a slide groove, the inner wall of the slide groove is slidably connected to a movable plate, the top of the movable plate is fixedly connected to a protrusion, and grooves are provided on both sides of the protrusion. The top of the turntable is slidably connected to a multi-stage sleeve plate, and the movable plate is fixed to the turntable through a connecting piece.

[0007] Preferably, the connecting member comprises a support plate, a movable rod penetrates the inner wall of the support plate, a clamping block is fixedly connected to one end of the movable rod, a through groove is formed on the inner wall of the movable plate, and a clamping groove is formed on one side of the through groove.

[0008] Preferably, one end of the movable rod is fixedly connected to a circular block, and one side of the circular block is abutted against a spring.

[0009] Preferably, a side ear is fixedly connected to one side of the circular block.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0011] In the present application, when polishing gears of different diameters, the staff first grasps the side ear to move the block out of the slot, and then rotates the block ninety degrees so that the block cannot be inserted into the slot. Then the staff takes out the multi-stage sleeve plate suitable for the gear diameter from the turntable, and then moves the movable plate so that the protrusions support these multi-stage sleeve plates, and places the multi-stage sleeve plates larger than the gear diameter in the grooves on both sides of the protrusions. Then the staff rotates the block ninety degrees and lets go, and the block will be pushed into the slot by the spring to fix the movable plate, so that gears of different diameters can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0013] Figure 2 A cross-sectional view of a workbench structure provided according to an embodiment of the utility model is shown;

[0014] Figure 3 A schematic diagram of the structure of a connecting piece provided according to an embodiment of the utility model is shown.

[0015] Legend:

[0016] 1. Workbench; 2. Support frame; 3. Polishing assembly; 4. Support column; 5. Turntable; 6. Slide; 7. Movable plate; 8. Bump; 9. Multi-stage sleeve; 10. Support plate; 11. Movable rod; 12. Block; 13. Through slot; 14. Slot; 15. Round block; 16. Spring; 17. Side ear. DETAILED DESCRIPTION

[0017] 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 of 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.

[0018] See also Figure 1-3 , the utility model provides a technical solution:

[0019] A gear surface polishing device comprises a workbench 1, a support frame 2, a polishing assembly 3, a support column 4 and a turntable 5. The above structure is directly cited from the prior art and will not be described in detail here.

[0020] A slide groove 6 is provided on the inner wall of the turntable 5, and a movable plate 7 is slidably connected to the inner wall of the slide groove 6. A protrusion 8 is fixedly connected to the top of the movable plate 7. Grooves are provided on both sides of the protrusion 8. The protrusion 8 is arranged at the bottom of the multi-stage sleeve 9. The top of the turntable 5 is slidably connected to the multi-stage sleeve 9. The multi-stage sleeve 9 can be adapted according to the size of the gear diameter. The protrusion 8 can support these multi-stage sleeves 9 and support the multi-stage sleeves 9 adapted to the gear. The movable plate 7 is fixed to the turntable 5 through a connecting piece.

[0021] Specifically, Figure 2 As shown, the connecting member includes a support plate 10, which is fixedly connected to the outer wall of the turntable 5. A movable rod 11 runs through the inner wall of the support plate 10. The movable rod 11 and the support plate 10 are clearance-matched. The movable rod 11 and the support plate 10 can rotate and slide relative to each other. A clamping block 12 is fixedly connected to one end of the movable rod 11. A through groove 13 is provided on the inner wall of the movable plate 7. The movable rod 11 is slidably connected to the inner wall of the through groove 13. A clamping groove 14 is provided on one side of the through groove 13, and the clamping groove 14 is adapted to the clamping block 12.

[0022] Specifically, Figure 3 As shown, a circular block 15 is fixedly connected to one end of the movable rod 11 , a spring 16 is abutted against one side of the circular block 15 , the spring 16 is sleeved on the outer wall of the movable rod 11 , and the spring 16 is fixedly connected to one side of the support plate 10 .

[0023] Specifically, Figure 3 As shown, a side ear 17 is fixedly connected to one side of the circular block 15 , the number of the side ears 17 is set to two, and the two side ears 17 are arranged in a mirror-symmetrical manner with the circular block 15 as the center.

[0024] To sum up, when the polishing assembly 3 provided in this embodiment polishes gears of different diameters, the staff first grasps the side ear 17 to push the movable rod 11, so that the block 12 is moved out of the slot 14, and then the block 12 is rotated ninety degrees and then released, so that the movable plate 7 will not be limited, and the staff can move the movable plate 7 to move the protrusion 8, and the protrusion 8 will support the multi-stage sleeve plate 9 that needs to be supported, and the excess multi-stage sleeve plate 9 will fall into the grooves on both sides of the protrusion 8, so that the multi-stage sleeve plate 9 protruding above the turntable 5 can adapt to the gear, and then the staff grasps the side ear 17 to move the movable rod 11 to make the block 12 pass through the through slot 13, and then the staff rotates the movable rod 11 to rotate the block 12 ninety degrees, and then the staff releases the side ear 17, and the spring 16 will push the block 12 to insert into the slot 14, so that the protrusion 8 will be fixed in the specified position and will not move, so that the multi-stage sleeve plate 9 adapted to the gear will always protrude on the turntable 5 to fix the gear.

[0025] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A gear surface polishing device, comprising a workbench (1), a support frame (2), a polishing assembly (3), a support column (4) and a turntable (5), characterized in that: The inner wall of the turntable (5) is provided with a slide groove (6), the inner wall of the slide groove (6) is slidably connected to a movable plate (7), the top of the movable plate (7) is fixedly connected to a protrusion (8), and grooves are provided on both sides of the protrusion (8), the top of the turntable (5) is slidably connected to a multi-stage sleeve plate (9), and the movable plate (7) is fixed to the turntable (5) through a connecting piece.

2. A gear surface polishing device according to claim 1, characterized in that: The connecting member comprises a support plate (10), a movable rod (11) passes through the inner wall of the support plate (10), a clamping block (12) is fixedly connected to one end of the movable rod (11), a through groove (13) is formed on the inner wall of the movable plate (7), and a clamping groove (14) is formed on one side of the through groove (13).

3. The gear surface polishing device according to claim 2, characterized in that: One end of the movable rod (11) is fixedly connected to a circular block (15), and one side of the circular block (15) is abutted against a spring (16).

4. The gear surface polishing device according to claim 3, characterized in that: A side ear (17) is fixedly connected to one side of the circular block (15).

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