Bicycle bowl group surface polishing device

Abstract

The utility model belongs to the technical field of bicycle bowl sets, particularly relates to a bicycle bowl set surface polishing device, and aims to solve the problems that positioning is not easy and polishing is not thorough in the background technology, and provides the following scheme that the bicycle bowl set surface polishing device comprises a bottom plate, and a fixing frame is welded to the outer wall of one side of the bottom plate; a first air cylinder is fixedly connected to the outer wall of the top of the fixing frame through bolts, a connecting plate is fixedly connected to a piston rod of the first air cylinder, and an air disc is rotationally connected to the inner wall of the connecting plate. The bowl group main body can be adsorbed by a plurality of suckers and can be quickly positioned, the first servo motor drives the second gear to control the first gear to drive the air disc to rotate, and the first air cylinder pushes the bowl group main body to move towards the polishing belt to realize quick feeding of the bowl group main body. And deviation is not prone to occurring in the grinding process, the outer wall and the inner wall of the bowl set body are ground at the same time, the grinding difficulty is lowered, and grinding thoroughness is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle headsets, in particular to a bicycle headset surface grinding device. Background Art

[0002] The headset is an important part of a bicycle. Its main function is to connect the frame and the front fork, connect the front fork, handlebars and the head tube of the frame together, and allow the front fork and handlebars to move freely in the head tube of the frame.

[0003] The headset is an important component of a bicycle. In order to improve the user's riding experience, the headset needs to be polished before leaving the factory. However, due to the small size of the headset, it is not easy to position, which leads to the problem of displacement during polishing. In addition, it is difficult to polish the inside and outside of the headset, which easily leads to the problem of incomplete polishing. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a bicycle headset surface grinding device, which overcomes the deficiencies of the prior art and effectively solves the problems of difficult positioning and incomplete grinding.

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

[0006] A bicycle headset surface grinding device comprises a bottom plate, a fixing frame is welded to an outer wall of one side of the bottom plate, and a first cylinder is fixedly connected to an outer wall of the top of the fixing frame by bolts, a connecting plate is fixedly connected to a piston rod of the first cylinder, and an air disc is rotatably connected to an inner wall of the connecting plate, suction cups are installed on an outer wall of one side of the air disc at equal distances, and a headset body is adsorbed on an outer wall of one side of the suction cup, a first gear is fixedly connected to an outer wall of the other side of the air disc, and a second gear is meshed with an outer wall of the first gear, a first servo motor is fixedly connected to an outer wall of one side of the second gear, and a flexible pipe is rotatably connected to an outer wall of one end of the air disc;

[0007] A symmetrically distributed second servo motor is arranged on the outer wall at the top of the base plate, and the output shaft of the second servo motor is fixedly connected to a driving wheel, the outer wall of the driving wheel is transmission-connected to a grinding belt, a second cylinder is arranged at the bottom of the second servo motor, and the piston rod of the second cylinder is fixedly connected to an extrusion plate, and a grinding rod is arranged between the two grinding belts.

[0008] Preferably, the first servo motor is fixedly connected to the outer wall of the connecting plate by bolts.

[0009] Preferably, the extrusion plate is in close contact with the inner wall of the grinding belt.

[0010] Preferably, the inner wall of the grinding belt is transmission-connected with a first guide wheel and a second guide wheel.

[0011] Preferably, a connecting frame is welded to the outer wall of the top of the base plate, and the first guide wheel and the second guide wheel are both rotatably connected to the outer wall of the connecting frame.

[0012] Preferably, a support frame is welded to the outer wall of the top of the base plate, and the second servo motor and the grinding rod are fixedly connected to the outer wall of the support frame.

[0013] The beneficial effects of the utility model are:

[0014] 1. The bicycle headset surface grinding device designed in this invention can be sucked by multiple suction cups to quickly complete positioning. The first servo motor drives the second gear to control the first gear to drive the air disc to rotate. The first cylinder pushes the headset body to move in the direction of the grinding belt to achieve rapid feeding of the headset body, and it is not easy to deviate during grinding.

[0015] 2. The bicycle headset surface grinding device of the present design, when the headset body moves between the two grinding belts, the second servo motor drives the driving wheel to rotate and the second cylinder pushes the extrusion plate to extrude the grinding belt so as to grind the outer wall of the headset body. At the same time, the grinding rod will penetrate into the interior of the headset body to grind its inner wall, thereby achieving simultaneous grinding of the outer and inner walls of the headset body, reducing the difficulty of grinding and ensuring the thoroughness of grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the overall structure of a bicycle headset surface grinding device proposed by the utility model;

[0017] Figure 2 This is a rear view of the overall structure of a bicycle headset surface grinding device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the first cylinder connection structure of a bicycle headset surface grinding device proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the second servo motor connection structure of the bicycle headset surface grinding device.

[0020] In the figure: 1. bottom plate; 2. fixing frame; 3. first cylinder; 4. connecting plate; 5. air disc; 6. suction cup; 7. bowl set body; 8. first gear; 9. second gear; 10. first servo motor; 11. flexible pipe; 12. second servo motor; 13. driving wheel; 14. second cylinder; 15. extrusion plate; 16. grinding belt; 17. grinding rod; 18. first guide wheel; 19. second guide wheel; 20. connecting frame; 21. supporting frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Embodiment 1, refer to Figures 1 to 3 A bicycle bowl set surface grinding device comprises a bottom plate 1, a fixing frame 2 is welded to an outer wall on one side of the bottom plate 1, and a first cylinder 3 is fixedly connected to an outer wall on the top of the fixing frame 2 by bolts, a connecting plate 4 is fixedly connected to a piston rod of the first cylinder 3, and an air disc 5 is rotatably connected to an inner wall of the connecting plate 4, suction cups 6 are equidistantly installed on an outer wall on one side of the air disc 5, and a bowl set body 7 is adsorbed on an outer wall on one side of the suction cup 6, a first gear 8 is fixedly connected to an outer wall on the other side of the air disc 5, and a second gear 9 is meshed with an outer wall of the first gear 8, a first servo motor 10 is fixedly connected to an outer wall on one side of the second gear 9, and a flexible pipe 11 is rotatably connected to an outer wall on one end of the air disc 5.

[0023] In this embodiment, the bowl group body 7 can be adsorbed by multiple suction cups 6, and can quickly complete positioning. The first servo motor 10 can drive the second gear 9 to control the first gear 8 to drive the air disk 5 to rotate. The first cylinder 3 is used to push the bowl group body 7 toward the direction of the grinding belt 16 to achieve rapid feeding of the bowl group body 7, and it is not easy to deviate during grinding.

[0024] Example 2, refer to Figure 4 A bicycle headset surface grinding device, a symmetrically distributed second servo motor 12 is arranged on the top outer wall of the bottom plate 1, and the output shaft of the second servo motor 12 is fixedly connected to a driving wheel 13, and the outer wall of the driving wheel 13 is transmission-connected to a grinding belt 16, a second cylinder 14 is arranged at the bottom of the second servo motor 12, and the piston rod of the second cylinder 14 is fixedly connected to an extrusion plate 15, and a grinding rod 17 is arranged between the two grinding belts 16.

[0025] In this embodiment, when the bowl set body 7 moves between the two grinding belts 16, the second servo motor 12 drives the driving wheel 13 to rotate and the second cylinder 14 pushes the extrusion plate 15 to extrude the grinding belt 16 to grind the outer wall of the bowl set body 7. At the same time, the grinding rod 17 will penetrate into the interior of the bowl set body 7 to grind its inner wall, thereby achieving simultaneous grinding of the outer and inner walls of the bowl set body 7, reducing the difficulty of grinding and ensuring the thoroughness of grinding.

[0026] Reference Figure 3 The first servo motor 10 is fixedly connected to the outer wall of the connecting plate 4 by bolts.

[0027] Reference Figure 4 The extrusion plate 15 is closely attached to the inner wall of the grinding belt 16 .

[0028] Reference Figure 4 The inner wall of the grinding belt 16 is connected to a first guide wheel 18 and a second guide wheel 19 in a transmission manner.

[0029] Reference Figures 1 to 4 A connecting frame 20 is welded to the top outer wall of the bottom plate 1 , and the first guide wheel 18 and the second guide wheel 19 are both rotatably connected to the outer wall of the connecting frame 20 .

[0030] Reference Figures 2 to 4 A support frame 21 is welded to the top outer wall of the base plate 1 , and the second servo motor 12 and the grinding rod 17 are fixedly connected to the outer wall of the support frame 21 .

[0031] Working principle: First, use multiple suction cups 6 to absorb the bowl set body 7, and use the first cylinder 3 to push the bowl set body 7 to move in the direction of the polishing belt 16. When the bowl set body 7 moves between the two polishing belts 16, the second servo motor 12 drives the driving wheel 13 to rotate and the second cylinder 14 drives the extrusion plate 15 to extrude the polishing belt 16 to polish the outer wall of the bowl set body 7. At the same time, the polishing rod 17 will penetrate into the interior of the bowl set body 7 to polish its inner wall. The first servo motor 10 drives the second gear 9 to control the first gear 8 to drive the air disk 5 to rotate, so that the bowl set body 7 can rotate during the polishing process to complete the comprehensive polishing.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bicycle headset surface polishing device, comprising a bottom plate (1), characterized in that: A fixing frame (2) is welded to the outer wall of one side of the bottom plate (1), and the outer wall of the top of the fixing frame (2) is fixedly connected to the first cylinder (3) by bolts, the piston rod of the first cylinder (3) is fixedly connected to the connecting plate (4), and the inner wall of the connecting plate (4) is rotatably connected to the air disc (5), the outer wall of one side of the air disc (5) is installed with suction cups (6) distributed at equal distances, and the outer wall of one side of the suction cup (6) adsorbs the bowl group body (7), the outer wall of the other side of the air disc (5) is fixedly connected to the first gear (8), and the outer wall of the first gear (8) is meshed with the second gear (9), the outer wall of one side of the second gear (9) is fixedly connected to the first servo motor (10), and the outer wall of one end of the air disc (5) is rotatably connected to the flexible pipe (11); A second servo motor (12) is symmetrically arranged on the outer wall of the top of the base plate (1), and the output shaft of the second servo motor (12) is fixedly connected to a driving wheel (13), and the outer wall of the driving wheel (13) is drivingly connected to a grinding belt (16), a second cylinder (14) is arranged at the bottom of the second servo motor (12), and the piston rod of the second cylinder (14) is fixedly connected to an extrusion plate (15), and a grinding rod (17) is arranged between the two grinding belts (16).

2. A bicycle headset surface grinding device according to claim 1, characterized in that: The first servo motor (10) is fixedly connected to the outer wall of the connecting plate (4) by means of bolts.

3. The bicycle headset surface grinding device according to claim 1, characterized in that: The extrusion plate (15) is in close contact with the inner wall of the grinding belt (16).

4. The bicycle headset surface grinding device according to claim 1, characterized in that: The inner wall of the grinding belt (16) is drivingly connected to a first guide wheel (18) and a second guide wheel (19).

5. The bicycle headset surface grinding device according to claim 1, characterized in that: A connecting frame (20) is welded to the outer wall of the top of the bottom plate (1), and the first guide wheel (18) and the second guide wheel (19) are both rotatably connected to the outer wall of the connecting frame (20).

6. The bicycle headset surface grinding device according to claim 1, characterized in that: A support frame (21) is welded to the top outer wall of the base plate (1), and the second servo motor (12) and the grinding rod (17) are both fixedly connected to the outer wall of the support frame (21).

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