A polishing device for motorcycle shock absorber positioning tubes

Abstract

This utility model relates to the technical field of polishing devices, and discloses a polishing device for motorcycle shock absorber positioning tubes. The device includes a polishing worktable, a mounting base fixed to the bottom of the worktable, and a fixed polishing frame mounted on the top of the worktable. The device is equipped with an adjustable polishing mechanism, which allows for convenient adjustment of the distance between the moving polishing head and the fixed polishing head according to the size of the positioning tube during polishing. This enables polishing of motorcycle shock absorber positioning tubes of different diameters, reducing changeover time and ensuring the stability and repeatability of the polishing process. The positioning mechanism facilitates the fixing of the rotating plate and the mounting pad, quickly positioning the fixed polishing frame against the polishing worktable during installation. This aligns the mounting bracket on the outside of the fixed polishing frame with the mounting holes of the polishing worktable, while also providing auxiliary reinforcement.

Description

Technical Field

[0001] This utility model relates to the field of polishing device technology, specifically a polishing device for a motorcycle shock absorber positioning tube. Background Technology

[0002] The motorcycle shock absorber positioning tube is one of the core components of the motorcycle suspension system. It is installed inside the shock absorber and is mainly used to connect the shock absorber to the motorcycle body structure and ensure that the shock absorber can work stably. During the shock absorption process, the positioning tube, in cooperation with components such as the cylinder and fork tube, guides the flow of hydraulic oil in the fluid cavity formed inside, thereby effectively absorbing the impact force brought by the road surface during riding, producing the necessary damping effect, and ultimately significantly improving the comfort, stability and safety of riding. When polishing the positioning tube, a motorcycle shock absorber positioning tube polishing device is required to perform the corresponding polishing process.

[0003] However, existing polishing devices typically have a fixed spacing between polishing heads, making them difficult to adapt to positioning tubes of different diameters and resulting in long changeover times. Therefore, those skilled in the art have provided a polishing device for motorcycle shock absorber positioning tubes to address the problems mentioned in the background section. Utility Model Content

[0004] The purpose of this invention is to provide a polishing device for a motorcycle shock absorber positioning tube, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A polishing device for a positioning tube of a motorcycle shock absorber includes a polishing worktable, a mounting base fixed to the bottom of the polishing worktable, a fixed polishing frame mounted on the top of the polishing worktable, a fixed polishing head mounted on the outer side of the fixed polishing frame, an adjustable polishing mechanism provided on the top of the polishing worktable, a positioning mechanism provided on the outer side of the fixed polishing frame, and a mounting bracket fixed on the outer side of the fixed polishing frame. The adjustable polishing mechanism includes a movable polishing frame, a movable polishing head mounted on the outer side of the movable polishing frame, a guide slider fixed on one side of the movable polishing frame, a connecting pad mounted on the outer side of the guide slider, a handle bracket fixed on the top of the connecting pad, a mounting shell mounted on the outer side of the movable polishing frame, a support spring provided on the inner top wall of the mounting shell, a limit pad connected to the bottom of the support spring, a lifting frame fixed to the bottom of the limit pad, an anti-slip plate fixed to the bottom of the lifting frame, a guide threaded rod provided on the top of the limit pad, a plastic plate fixed to the top of the guide threaded rod, and a guide threaded sleeve threadedly connected to the outer side of the guide threaded rod.

[0006] As a further improvement of this utility model: both the movable polishing frame and the fixed polishing frame are equipped with motors, and the movable polishing head and the fixed polishing head are respectively installed on the outside of the motor output shaft.

[0007] As a further improvement of this utility model: the polishing worktable is slidably connected to a guide slider via a sliding groove, and the outer side of the handle bracket is provided with anti-slip texture.

[0008] As a further embodiment of this utility model: the positioning mechanism includes a mounting pad, a fixed cast iron semi-threaded column is fixed to the top of the mounting pad, a fixed rod is installed on the top of the polishing worktable, a rotating plate is rotatably connected to the outside of the fixed rod, a movable cast iron semi-threaded column is fixed to the top of the rotating plate, and an anti-loosening nut is threadedly connected to the outside of both the fixed cast iron semi-threaded column and the movable cast iron semi-threaded column.

[0009] As a further improvement of this utility model: a fixing pad is fixed to the outside of the fixing rod, and anti-slip texture is provided on the outside of the anti-loosening nut.

[0010] As a further embodiment of this utility model: the radius of the fixed cast iron semi-threaded column is equal to the radius of the movable cast iron semi-threaded column, and the mounting pad and the polishing worktable are fixedly connected.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This device is equipped with an adjustable polishing mechanism. When polishing the positioning tube of a motorcycle shock absorber, the distance between the moving polishing head and the fixed polishing head can be easily adjusted according to the size of the positioning tube. This ensures the stability of the moving polishing frame and the moving polishing head placement structure. The motors in the moving polishing frame and the mounting frame drive the moving polishing head and the fixed polishing head to rotate, thereby polishing motorcycle shock absorber positioning tubes of different diameters. This reduces changeover time and ensures the stability and repeatability of the polishing process. 2. By setting up a positioning mechanism, the rotating plate and the mounting pad can be easily fixed, thereby quickly positioning the fixed polishing frame with the polishing worktable during installation. This aligns the mounting bracket on the outside of the fixed polishing frame with the mounting holes of the polishing worktable and also provides auxiliary reinforcement. Attached Figure Description

[0012] Figure 1 A perspective view of a polishing device for a motorcycle shock absorber positioning tube; Figure 2 Another perspective view of a polishing device for a motorcycle shock absorber positioning tube; Figure 3 for Figure 1 Enlarged schematic diagram of region A; Figure 4 This is a schematic diagram of the positioning mechanism in a polishing device for a motorcycle shock absorber positioning tube.

[0013] In the diagram: 1. Polishing workbench; 2. Mounting base; 3. Fixed polishing frame; 4. Fixed polishing head; 5. Adjustable polishing mechanism; 51. Movable polishing frame; 52. Movable polishing head; 53. Guide slider; 54. Connecting pad; 55. Handle bracket; 56. Mounting housing; 57. Support spring; 58. Limiting pad; 59. Lifting frame; 510. Anti-slip plate; 511. Guide threaded rod; 512. Plastic plate; 513. Guide threaded sleeve; 6. Positioning mechanism; 61. Mounting pad; 62. Fixed cast iron semi-threaded column; 63. Fixing rod; 64. Rotating plate; 65. Movable cast iron semi-threaded column; 66. Anti-loosening nut; 67. Fixing pad; 7. Mounting frame. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-4 In this embodiment of the present invention, a polishing device for a positioning tube of a motorcycle shock absorber includes a polishing workbench 1, a mounting base 2 fixed at the bottom of the polishing workbench 1, a fixed polishing frame 3 mounted on the top of the polishing workbench 1, a fixed polishing head 4 mounted on the outer side of the fixed polishing frame 3, an adjustable polishing mechanism 5 provided on the top of the polishing workbench 1, a positioning mechanism 6 provided on the outer side of the fixed polishing frame 3, and a mounting bracket 7 fixed on the outer side of the fixed polishing frame 3. The adjustable polishing mechanism 5 includes a movable polishing frame 51, a movable polishing head 52 mounted on the outer side of the movable polishing frame 51, a guide slider 53 fixed on one side of the movable polishing frame 51, a connecting pad 54 mounted on the outer side of the guide slider 53, a handle bracket 55 fixed on the top of the connecting pad 54, a mounting housing 56 mounted on the outer side of the movable polishing frame 51, a support spring 57 provided on the inner top wall of the mounting housing 56, a limit pad 58 connected to the bottom of the support spring 57, and a lifting frame 59 fixed to the bottom of the limit pad 58. The bottom of the lowering frame 59 is fixed with an anti-slip plate 510, the top of the limiting pad 58 is provided with a guide thread rod 511, the top of the guide thread rod 511 is fixed with a plastic plate 512, the outer side of the guide thread rod 511 is threaded with a guide thread sleeve 513, the inside of the movable polishing frame 51 and the fixed polishing frame 3 are both equipped with motors, and the outer side of the motor output shaft is respectively equipped with a movable polishing head 52 and a fixed polishing head 4, the polishing worktable 1 is slidably connected with a guide slider 53 through a slide groove, and the outer side of the handle bracket 55 is provided with anti-slip texture.

[0016] In one embodiment of this utility model, the positioning mechanism 6 includes a mounting pad 61, a fixed cast iron semi-threaded column 62 fixed to the top of the mounting pad 61, a fixed rod 63 mounted on the top of the polishing worktable 1, a rotating plate 64 rotatably connected to the outside of the fixed rod 63, a movable cast iron semi-threaded column 65 fixed to the top of the rotating plate 64, a lock nut 66 threadedly connected to the outside of the fixed cast iron semi-threaded column 62 and the movable cast iron semi-threaded column 65, a fixing pad 67 fixed to the outside of the fixed rod 63, anti-slip texture provided on the outside of the lock nut 66, the radius of the fixed cast iron semi-threaded column 62 being equal to the radius of the movable cast iron semi-threaded column 65, and the mounting pad 61 and the polishing worktable 1 being fixedly connected.

[0017] The working principle of this utility model is as follows: This device is equipped with an adjustable polishing mechanism 5. When polishing the positioning tube of a motorcycle shock absorber, the distance between the moving polishing head 52 and the fixed polishing head 4 is first adjusted according to the size of the positioning tube. During adjustment, the plastic plate 512 is pulled upward, causing the plastic plate 512 to move the guide thread rod 511. This moves the lifting frame 59 and the anti-slip plate 510 through the limiting pad 58. After the bottom surface of the anti-slip plate 510 moves away from the polishing worktable 1, the handle bracket 55 can be pulled horizontally to move the guide slider 53 within the guide groove of the polishing worktable 1, thereby adjusting the horizontal position of the moving polishing frame 51 and the moving polishing head 52. After adjusting to the appropriate position, the plastic plate 512 is released, allowing the support spring 57 to provide elastic force to push the limiting pad 58, so that the bottom surface of the anti-slip plate 510 is in contact with the polishing worktable 1, ensuring the stability of the placement structure of the moving polishing frame 51 and the moving polishing head 52. The motors in the moving polishing frame 51 and the mounting bracket 7 drive the moving polishing frame 51 and the fixed polishing head 52 respectively. The rotating polishing head 52 and the fixed polishing head 4 polish the positioning tubes of motorcycle shock absorbers of different diameters, thereby reducing changeover time and ensuring the stability and repeatability of the polishing process. With the positioning mechanism 6, after the fixed polishing frame 3 is fixed to the top of the polishing worktable 1, the bottom surface of the mounting pad 61 on the outside of the fixed polishing frame 3 is in contact with the polishing worktable 1. The rotating plate 64 on the outside of the fixing rod 63 is rotated, causing the movable cast iron semi-threaded post 65 on the top of the rotating plate 64 to align with the corresponding surface of the fixed cast iron semi-threaded post 62 on the top of the mounting pad 61. The anti-loosening nut 66 is threaded to the movable cast iron semi-threaded post 65 and the fixed cast iron semi-threaded post 62, easily completing the fixing between the rotating plate 64 and the mounting pad 61. This quickly completes the positioning of the fixed polishing frame 3 with the polishing worktable 1 during installation, aligning the mounting bracket 7 on the outside of the fixed polishing frame 3 with the mounting hole of the polishing worktable 1, while also providing auxiliary reinforcement.

[0018] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A polishing device for a motorcycle shock absorber positioning tube, comprising a polishing worktable (1), characterized in that, The bottom of the polishing workbench (1) is fixed with a mounting base (2), the top of the polishing workbench (1) is fixed with a polishing frame (3), the outside of the fixed polishing frame (3) is fitted with a fixed polishing head (4), the top of the polishing workbench (1) is provided with an adjustable polishing mechanism (5), the outside of the fixed polishing frame (3) is provided with a positioning mechanism (6), and the outside of the fixed polishing frame (3) is fixed with a mounting bracket (7). The adjustable polishing mechanism (5) includes a movable polishing frame (51), a movable polishing head (52) is fitted on the outside of the movable polishing frame (51), a guide slider (53) is fixed on one side of the movable polishing frame (51), a connecting pad (54) is installed on the outside of the guide slider (53), a handle bracket (55) is fixed on the top of the connecting pad (54), an installation shell (56) is installed on the outside of the movable polishing frame (51), a support spring (57) is provided on the inner top wall of the installation shell (56), a limit pad (58) is connected to the bottom of the support spring (57), a lifting frame (59) is fixed to the bottom of the limit pad (58), an anti-slip plate (510) is fixed to the bottom of the lifting frame (59), a guide thread rod (511) is provided on the top of the limit pad (58), a plastic plate (512) is fixed to the top of the guide thread rod (511), and a guide thread sleeve (513) is threadedly connected to the outside of the guide thread rod (511).

2. The polishing device for a motorcycle shock absorber positioning tube according to claim 1, characterized in that, Both the movable polishing frame (51) and the fixed polishing frame (3) are equipped with motors, and the movable polishing head (52) and the fixed polishing head (4) are respectively installed on the outside of the motor output shaft.

3. A polishing device for a motorcycle shock absorber positioning tube according to claim 2, characterized in that, The polishing workbench (1) is slidably connected to a guide slider (53) via a slide groove, and the outer side of the handle bracket (55) is provided with anti-slip texture.

4. A polishing device for a motorcycle shock absorber positioning tube according to claim 1, characterized in that, The positioning mechanism (6) includes a mounting pad (61), a fixed cast iron semi-threaded column (62) is fixed on the top of the mounting pad (61), a fixed rod (63) is installed on the top of the polishing worktable (1), a rotating plate (64) is rotatably connected to the outside of the fixed rod (63), a movable cast iron semi-threaded column (65) is fixed on the top of the rotating plate (64), and an anti-loosening nut (66) is threadedly connected to the outside of the fixed cast iron semi-threaded column (62) and the movable cast iron semi-threaded column (65).

5. A polishing device for a motorcycle shock absorber positioning tube according to claim 4, characterized in that, A fixing pad (67) is fixed to the outside of the fixing rod (63), and anti-slip texture is provided on the outside of the anti-loosening nut (66).

6. A polishing device for a motorcycle shock absorber positioning tube according to claim 5, characterized in that, The radius of the fixed cast iron semi-threaded column (62) is equal to the radius of the movable cast iron semi-threaded column (65), and the mounting pad (61) and the polishing table (1) are fixedly connected.

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