Polishing equipment for manufacturing bicycle shock absorber

Abstract

The utility model relates to the technical field of manufacturing of bicycle shock absorbers, in particular to polishing equipment for manufacturing of bicycle shock absorbers, which can be used for continuously polishing the bicycle shock absorbers and improving the working efficiency of the bicycle shock absorbers. Comprising a workbench, a fixing frame, an air cylinder, a first motor, a rotating device, a moving device and four clamp assemblies, four supporting legs are arranged at the bottom end of the workbench, the fixing frame is installed on the left side of the top end of the workbench, the moving device is installed at the inner top end of the fixing frame, the air cylinder is installed on the moving device, and the four clamp assemblies are installed on the rotating device; the rotating device comprises a second motor, two belt pulleys, a belt, a rotating column and a rotating disc, the second motor is mounted on the right side of the bottom end of the workbench, the rotating column is rotatably mounted in the middle of the workbench, the two belt pulleys are mounted at the output end of the second motor and the bottom end of the rotating column respectively, and the four clamp assemblies are mounted on the left side, the right side, the front side and the rear side of the top end of the rotating disc respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle shock absorber manufacturing, in particular to a polishing device for manufacturing bicycle shock absorbers. Background Art

[0002] A bicycle shock absorber (also known as a shock absorber or suspension system) is a device on a bicycle that absorbs the impact of uneven road surfaces during riding, thereby improving riding comfort and control. Bicycle shock absorbers are generally divided into front fork shock absorbers (commonly known as "suspension front forks") and rear shock absorbers (commonly known as "suspension rear forks" or "shock absorbers").

[0003] Bicycle shock absorbers need to be polished during the manufacturing process to ensure a smooth and beautiful surface and to improve their durability and corrosion resistance. The selection and use of polishing equipment is crucial to ensuring the quality of shock absorbers.

[0004] However, existing polishing devices require manual labor to pick up and place parts, which results in poor work continuity and low work efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a polishing device for manufacturing bicycle shock absorbers, which can continuously polish bicycle shock absorbers and improve its working efficiency.

[0006] The utility model discloses a polishing device for manufacturing a bicycle shock absorber, comprising a workbench, a fixed frame, a cylinder, a first motor, a rotating device, a moving device and four groups of clamp assemblies, wherein four groups of legs are arranged at the bottom end of the workbench, the fixed frame is mounted on the left side of the top end of the workbench, the moving device is mounted on the inner top end of the fixed frame, the cylinder is mounted on the moving device, the first motor is mounted on the output end of the cylinder, a polishing disk is arranged at the output end of the first motor, the rotating device is mounted on the workbench, the four groups of clamp assemblies are mounted on the rotating device, the rotating device comprises a second motor, two groups of pulleys, a belt, a rotating column and a turntable, the second motor is mounted on the right side of the bottom end of the workbench, the turntable is rotatably mounted in the middle of the workbench, the two groups of pulleys are respectively mounted on the output end of the second motor and the bottom end of the turntable, the two groups of pulleys are synchronously driven by belts, the turntable is mounted on the top end of the turntable, and the four groups of clamp assemblies are respectively mounted on the left side, right side, front side and rear side of the top end of the turntable.

[0007] Preferably, the moving device includes two groups of vertical plates, a third motor, a screw and a moving block. The two groups of vertical plates are symmetrically installed on the front and rear sides of the top inner side of the fixed frame, respectively. The third motor is installed at the front end of the front vertical plate. The screw is rotatably installed between the two groups of vertical plates. The output end of the third motor passes through the front vertical plate and is connected to the front end of the screw. The moving block is slidingly connected to the top inner side of the fixed frame. A threaded hole is provided in the middle part of the moving block. The moving block is threadedly connected to the screw, and the cylinder is installed at the bottom end of the moving block.

[0008] Preferably, the clamp assembly includes two groups of support plates, two groups of electric push rods, two groups of connecting rods, two groups of splints, a fourth motor, a first gear and a second gear. The two groups of support plates are symmetrically installed on the front side of the top of the turntable, the two groups of electric push rods are respectively installed on the outer ends of the two groups of support plates, the two groups of connecting rods are respectively rotatably and slidingly installed in the middle of the two groups of support plates, the output ends of the two groups of electric push rods are rotatably connected to the outer ends of the two groups of connecting rods, the two groups of splints are respectively installed at the inner ends of the two groups of connecting rods, a mounting groove is provided on the front side of the left end of the right support plate, the fourth motor is installed in the mounting groove, the first gear is installed on the output end of the fourth motor, the second gear is installed on the right connecting rod, the second gear is slidably engaged with the first gear, and the length of the second gear is longer than the first gear.

[0009] Preferably, it also includes a holder, a clamping rod, a bolt and a nut. The holder is installed at the output end of the first motor, the clamping rod is installed at the top of the polishing disk, the clamping rod and the holder are clamped together, and the holder and the clamping rod are connected with through holes. The bolt passes through the through holes of the holder and the clamping rod and is threadedly connected to the nut.

[0010] Preferably, four sets of auxiliary wheels are further included, and the four sets of auxiliary wheels are respectively rotatably mounted on the front side, left side, rear side and right side of the bottom end of the turntable, and the bottom ends of the four sets of auxiliary wheels are in contact with the top end of the workbench.

[0011] Preferably, it also includes a sensor and four groups of sensor blocks. The sensor is installed at the top of the fixed frame. The four groups of sensor blocks are respectively installed on the left side, rear side, right side and front side of the top of the turntable. The four groups of sensor blocks correspond to the positions of the sensor. The sensor is electrically connected to the cylinder, the first motor and the second motor.

[0012] Preferably, a rubber pad is provided at the inner end of the splint.

[0013] Preferably, the polishing disc is configured as a diamond polishing disc.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: four groups of bicycle shock absorbers are clamped and fixed by four groups of clamp assemblies respectively, and then the first motor is turned on, and the first motor drives the polishing disc to rotate, and then the cylinder is turned on, and the cylinder drives the polishing disc to move downward, and when the polishing disc contacts the bicycle shock absorber, the clamp assembly is opened, and the clamp assembly drives the bicycle shock absorber to rotate, and at the same time the moving device is opened, and the moving device drives the cylinder to move longitudinally, so that the polishing disc polishes the bicycle shock absorber in all directions, and after the bicycle shock absorber is polished, the second motor is turned on, and the second motor drives the rotating column to rotate through two groups of pulleys and belts, and the rotating column drives the rotating disc to rotate, and after the next group of bicycle shock absorbers corresponds to the position of the polishing disc, the second motor is turned off, and then the bicycle shock absorber is polished, and the polished bicycle shock absorber is removed at the same time. By setting up this equipment, the bicycle shock absorber can be polished continuously, thereby improving its work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the utility model from a first perspective;

[0016] Figure 2 This is a schematic structural diagram of the second viewing angle of the present invention;

[0017] Figure 3 yes Figure 1 Schematic diagram of the enlarged structure of A;

[0018] Figure 4 yes Figure 2 Schematic diagram of the enlarged structure of B;

[0019] Markings in the accompanying drawings: 1. workbench; 2. support leg; 3. fixed frame; 4. cylinder; 5. first motor; 6. polishing disc; 7. second motor; 8. pulley; 9. belt; 10. rotating column; 11. turntable; 12. vertical plate; 13. third motor; 14. screw; 15. moving block; 16. support plate; 17. electric push rod; 18. connecting rod; 19. splint; 20. base; 21. clamping rod; 22. bolt; 23. nut; 24. auxiliary wheel; 25. sensor; 26. sensor block; 27. fourth motor; 28. first gear; 29. ​​second gear. DETAILED DESCRIPTION

[0020] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] like Figures 1 to 4 As shown, the utility model is a polishing equipment for manufacturing bicycle shock absorbers, comprising a workbench 1, a fixed frame 3, a cylinder 4, a first motor 5, a rotating device, a moving device and four sets of clamp assemblies, the bottom end of the workbench 1 is provided with four sets of legs 2, the fixed frame 3 is mounted on the left side of the top of the workbench 1, the moving device is mounted on the top inner end of the fixed frame 3, the cylinder 4 is mounted on the moving device, the first motor 5 is mounted on the output end of the cylinder 4, the output end of the first motor 5 is provided with a polishing disk 6, the rotating device is mounted on the workbench 1, and the four sets of clamp assemblies are mounted on the rotating device, the rotating device comprises a second motor 7, two sets of pulleys 8, a belt 9, a rotating column 10 and a turntable 11, the second motor 7 is mounted on the right side of the bottom end of the workbench 1, the turntable 10 is rotatably mounted on the middle of the workbench 1, the two sets of pulleys 8 are respectively mounted on the output end of the second motor 7 and the bottom end of the turntable 10, the two sets of pulleys 8 are synchronously driven by the belt 9, the turntable 11 is mounted on the top of the turntable 10, and the four sets of clamp assemblies are respectively mounted on the left side, right side, front side and rear side of the top end of the turntable 11;

[0022] The four groups of bicycle shock absorbers are clamped and fixed by four groups of clamp assemblies respectively, and then the first motor 5 is turned on, and the first motor 5 drives the polishing disc 6 to rotate, and then the cylinder 4 is turned on, and the cylinder 4 drives the polishing disc 6 to move downward. When the polishing disc 6 contacts the bicycle shock absorber, the clamp assembly is opened, and the clamp assembly drives the bicycle shock absorber to rotate. At the same time, the moving device is opened, and the moving device drives the cylinder 4 to move longitudinally, so that the polishing disc 6 polishes the bicycle shock absorber in all directions. After the bicycle shock absorber is polished, the second motor 7 is turned on, and the second motor 7 drives the rotating column 10 to rotate through two groups of pulleys 8 and belts 9, and the rotating column 10 drives the turntable 11 to rotate. After the next group of bicycle shock absorbers corresponds to the position of the polishing disc 6, the second motor 7 is turned off, and then the bicycle shock absorber is polished, and the polished bicycle shock absorber is removed. By setting this equipment, the bicycle shock absorber can be polished continuously, thereby improving its work efficiency.

[0023] As a preferred embodiment of the above, the moving device includes two groups of vertical plates 12, a third motor 13, a screw 14 and a moving block 15. The two groups of vertical plates 12 are symmetrically mounted on the front and rear sides of the top inner side of the fixed frame 3, respectively. The third motor 13 is mounted on the front end of the front vertical plate 12. The screw 14 is rotatably mounted between the two groups of vertical plates 12. The output end of the third motor 13 passes through the front vertical plate 12 and is connected to the front end of the screw 14. The moving block 15 is slidably connected to the top inner side of the fixed frame 3. A threaded hole is provided in the middle of the moving block 15. The moving block 15 is threadedly connected to the screw 14. The cylinder 4 is mounted on the bottom end of the moving block 15.

[0024] By setting the vertical plate 12, the third motor 13, the screw 14 and the moving block 15, by turning on the third motor 13, the third motor 13 drives the screw 14 to rotate, the screw 14 is threadedly connected to the moving block 15, and the moving block 15 drives the cylinder 4 to move longitudinally, thereby driving the rotating polishing disc 6 to move longitudinally, thereby driving the polishing disc 6 to move longitudinally, so that the polishing disc 6 can polish the bicycle shock absorber in all directions.

[0025] As a preferred embodiment of the above embodiment, the clamp assembly includes two groups of support plates 16, two groups of electric push rods 17, two groups of connecting rods 18, two groups of splints 19, a fourth motor 27, a first gear 28 and a second gear 29. The two groups of support plates 16 are symmetrically mounted on the front side of the top end of the turntable 11, the two groups of electric push rods 17 are respectively mounted on the outer ends of the two groups of support plates 16, the two groups of connecting rods 18 are respectively rotatably and slidably mounted in the middle of the two groups of support plates 16, the output ends of the two groups of electric push rods 17 are rotatably connected to the outer ends of the two groups of connecting rods 18, the two groups of splints 19 are respectively mounted on the inner ends of the two groups of connecting rods 18, a mounting groove is provided on the front side of the left end of the right support plate 16, the fourth motor 27 is mounted in the mounting groove, the first gear 28 is mounted on the output end of the fourth motor 27, the second gear 29 is mounted on the right connecting rod 18, the second gear 29 is slidably engaged with the first gear 28, and the length of the second gear 29 is longer than the first gear 28;

[0026] By arranging the support plate 16, the electric push rod 17, the connecting rod 18, the splint 19, the fourth motor 27, the first gear 28 and the second gear 29, the bicycle shock absorber is placed between the two sets of splints 19, and then the two sets of electric push rods 17 are opened, and the two sets of electric push rods 17 drive the two sets of splints 19 to clamp and fix the bicycle shock absorber through the two sets of connecting rods 18. Thereafter, the fourth motor 27 is turned on, and the fourth motor 27 drives the first gear 28 to rotate, and the first gear 28 is engaged with the second gear 29. The second gear 29 drives the bicycle shock absorber to rotate through the right connecting rod 18 and the right splint 19, which has the effect of clamping and fixing the bicycle shock absorber and facilitates its rotation.

[0027] As a preferred embodiment of the above embodiment, it further includes a clamping seat 20, a clamping rod 21, a bolt 22 and a nut 23. The clamping seat 20 is mounted on the output end of the first motor 5, and the clamping rod 21 is mounted on the top of the polishing plate 6. The clamping rod 21 is clamped together with the clamping seat 20. The clamping seat 20 and the clamping rod 21 are both connected with a through hole. The bolt 22 passes through the through hole of the clamping seat 20 and the clamping rod 21 and is threadedly connected to the nut 23.

[0028] By setting the holder 20, the clamping rod 21, the bolt 22 and the nut 23, the clamping rod 21 on the appropriate polishing disc 6 is clamped together with the holder 20, and then the bolt 22 passes through the holder 20 and the clamping rod 21 and is threadedly connected to the nut 23, so as to facilitate the replacement of the polishing disc 6.

[0029] As a preferred embodiment of the above embodiment, four sets of auxiliary wheels 24 are further included, and the four sets of auxiliary wheels 24 are respectively rotated on the front side, the left side, the rear side and the right side of the bottom end of the turntable 11, and the bottom ends of the four sets of auxiliary wheels 24 are in contact with the top end of the workbench 1;

[0030] The auxiliary wheels 24 can be provided to provide auxiliary support for the turntable 11 .

[0031] As a preferred embodiment of the above embodiment, it further includes an inductor 25 and four sets of inductor blocks 26. The inductor 25 is mounted on the top of the fixed frame 3. The four sets of inductor blocks 26 are respectively mounted on the left side, rear side, right side and front side of the top of the turntable 11. The four sets of inductor blocks 26 correspond to the positions of the inductor 25. The inductor 25 is electrically connected to the cylinder 4, the first motor 5 and the second motor 7.

[0032] By setting the sensor 25 and the sensor block 26, when the sensor block 26 corresponds to the sensor 25, the sensor 25 controls the second motor 7 to turn off, controls the cylinder 4 and the first motor 5 to start, the first motor 5 drives the polishing disc 6 to rotate, and the cylinder 4 drives the polishing disc 6 to move downward, which facilitates the control of the cylinder 4, the first motor 5 and the second motor 7, thereby improving the level of automation.

[0033] As a preferred embodiment of the above, a rubber pad is provided at the inner end of the clamping plate 19;

[0034] The friction between the clamping plate 19 and the bicycle shock absorber can be increased, thereby improving the fixing effect of the bicycle shock absorber.

[0035] As a preference of the above embodiment, the polishing disc 6 is configured as a diamond polishing disc;

[0036] Diamond polishing discs have high hardness and are suitable for polishing hard materials and can quickly remove surface defects.

[0037] The utility model is a polishing device for manufacturing bicycle shock absorbers. When working, first, four groups of bicycle shock absorbers are placed between each two groups of corresponding plywood 19, and then the eight groups of electric push rods 17 are opened. The eight groups of electric push rods 17 drive the eight groups of plywood 19 to clamp and fix the four groups of bicycle shock absorbers through the eight groups of connecting rods 18. Then, the first motor 5 is turned on, and the first motor 5 drives the polishing disc 6 to rotate. Then, the cylinder 4 is turned on, and the cylinder 4 drives the polishing disc 6 to move downward. When the polishing disc 6 contacts the bicycle shock absorber, the corresponding fourth motor 27 is turned on, and the fourth motor 27 drives the first gear 28 to rotate. The first gear 28 is meshed with the second gear 29. The second gear 29 drives the bicycle shock absorber to rotate through the right connecting rod 18 and the right plywood 19. At the same time, the fourth motor 27 is turned on. Three motors 13, the third motor 13 drives the screw 14 to rotate, the screw 14 is threadedly connected to the moving block 15, and the moving block 15 drives the cylinder 4 to move longitudinally, thereby driving the rotating polishing disc 6 to move longitudinally, so that the polishing disc 6 polishes the bicycle shock absorber in all directions. After the bicycle shock absorber is polished, the second motor 7 is turned on, and the second motor 7 drives the rotating column 10 to rotate through two sets of pulleys 8 and belts 9, and the rotating column 10 drives the turntable 11 to rotate. When the next set of sensor blocks 26 corresponds to the sensor 25, the sensor 25 controls the second motor 7 to turn off, and controls the cylinder 4 and the first motor 5 to start. The first motor 5 drives the polishing disc 6 to rotate, and the cylinder 4 drives the polishing disc 6 to move downward, thereby polishing the bicycle shock absorber, and the polished bicycle shock absorber can be removed at the same time.

[0038] The installation, connection or setting methods of the polishing equipment for manufacturing bicycle shock absorbers of the present invention are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the second motor 7, the third motor 13, the electric push rod 17, the sensor 25 and the fourth motor 27 of the polishing equipment for manufacturing bicycle shock absorbers of the present invention are purchased on the market, and technicians in this industry only need to install and operate them according to the accompanying instruction manual.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A polishing device for manufacturing a bicycle shock absorber, comprising a workbench (1), a fixed frame (3), a cylinder (4), a first motor (5), a rotating device, a moving device and four sets of clamp assemblies, wherein the bottom end of the workbench (1) is provided with four sets of legs (2), the fixed frame (3) is mounted on the left side of the top end of the workbench (1), the moving device is mounted on the top end of the fixed frame (3), the cylinder (4) is mounted on the moving device, the first motor (5) is mounted on the output end of the cylinder (4), a polishing disc (6) is provided at the output end of the first motor (5), the rotating device is mounted on the workbench (1), and the four sets of clamp assemblies are mounted on the rotating device, characterized in that The rotating device comprises a second motor (7), two groups of pulleys (8), a belt (9), a rotating column (10) and a rotating disk (11), wherein the second motor (7) is mounted on the right side of the bottom end of the workbench (1), the rotating column (10) is rotatably mounted in the middle of the workbench (1), the two groups of pulleys (8) are respectively mounted on the output end of the second motor (7) and the bottom end of the rotating column (10), the two groups of pulleys (8) are synchronously driven by the belt (9), the rotating disk (11) is mounted on the top end of the rotating column (10), and the four groups of clamp assemblies are respectively mounted on the left side, the right side, the front side and the rear side of the top end of the rotating disk (11).

2. The polishing equipment for manufacturing bicycle shock absorbers according to claim 1, characterized in that: The moving device comprises two groups of vertical plates (12), a third motor (13), a screw (14) and a moving block (15). The two groups of vertical plates (12) are symmetrically mounted on the front and rear sides of the inner top of the fixed frame (3), respectively. The third motor (13) is mounted on the front end of the front vertical plate (12). The screw (14) is rotatably mounted between the two groups of vertical plates (12). The output end of the third motor (13) passes through the front vertical plate (12) and is connected to the front end of the screw (14). The moving block (15) is slidably connected to the inner top of the fixed frame (3). A threaded hole is provided in the middle of the moving block (15). The moving block (15) is threadedly connected to the screw (14). The cylinder (4) is mounted on the bottom end of the moving block (15).

3. The polishing equipment for manufacturing bicycle shock absorbers according to claim 2, characterized in that: The clamp assembly includes two groups of support plates (16), two groups of electric push rods (17), two groups of connecting rods (18), two groups of clamping plates (19), a fourth motor (27), a first gear (28) and a second gear (29). The two groups of support plates (16) are symmetrically mounted on the front side of the top of the turntable (11). The two groups of electric push rods (17) are respectively mounted on the outer ends of the two groups of support plates (16). The two groups of connecting rods (18) are respectively rotatably and slidably mounted on the middle of the two groups of support plates (16). The two groups of electric push rods (17) output The ends are rotatably connected to the outer ends of the two groups of connecting rods (18), the two groups of clamping plates (19) are respectively installed on the inner ends of the two groups of connecting rods (18), the front side of the left end of the right support plate (16) is provided with a mounting groove, the fourth motor (27) is installed in the mounting groove, the first gear (28) is installed at the output end of the fourth motor (27), the second gear (29) is installed on the right connecting rod (18), the second gear (29) is slidably engaged with the first gear (28), and the length of the second gear (29) is longer than the first gear (28).

4. The polishing equipment for manufacturing bicycle shock absorbers according to claim 3, characterized in that: The invention also includes a clamping seat (20), a clamping rod (21), a bolt (22) and a nut (23), wherein the clamping seat (20) is mounted on the output end of the first motor (5), the clamping rod (21) is mounted on the top of the polishing disc (6), the clamping rod (21) and the clamping seat (20) are clamped together, and the clamping seat (20) and the clamping rod (21) are both connected and provided with through holes, and the bolt (22) passes through the through holes of the clamping seat (20) and the clamping rod (21) and is threadedly connected to the nut (23).

5. The polishing equipment for manufacturing bicycle shock absorbers according to claim 4, characterized in that: It also includes four sets of auxiliary wheels (24), which rotate the front side, left side, rear side and right side of the bottom end of the rotating disk (11) respectively, and the bottom ends of the four sets of auxiliary wheels (24) are in contact with the top end of the workbench (1).

6. The polishing equipment for manufacturing bicycle shock absorbers according to claim 5, characterized in that: The invention also includes an inductor (25) and four groups of inductor blocks (26). The inductor (25) is mounted on the top of the fixed frame (3). The four groups of inductor blocks (26) are respectively mounted on the left side, the rear side, the right side and the front side of the top of the turntable (11). The four groups of inductor blocks (26) correspond to the positions of the inductor (25). The inductor (25) is electrically connected to the cylinder (4), the first motor (5) and the second motor (7).

7. The polishing device for manufacturing a bicycle shock absorber according to claim 6, characterized in that: The inner end of the clamping plate (19) is provided with a rubber pad.

8. The polishing device for manufacturing bicycle shock absorbers according to claim 7, characterized in that: The polishing disc (6) is configured as a diamond polishing disc.

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