A device for processing the outer surface of automobile shock-absorbing piston rod

By designing a processing device for automobile shock-absorbing piston rods, the surface of the piston rod is polished and cleaned by using the engagement assembly to drive the frosted cylinder and sponge cylinder to polish and clean the piston rod surface, the problem of the inability to remove oil and oxide layers at one time in the prior art is solved, and the processing efficiency and working state of the piston rod are improved.

CN222741102UActive Publication Date: 2025-04-11BLAKE (SUZHOU) AUTOMOBILE BRAKE SYST CO LTD
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Patent Information

Application Number
CN202420523197.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-04-11
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The prior art cannot remove the oil stains and oxide layers on the surface of automobile shock-absorbing piston rods at one time, and processes need to be carried out one by one.

Method used

An external surface processing device for automobile shock-absorbing piston rods is designed, including processing pedestals, magnetic disks, matte cylinders, sponge cylinders and corrugated tubes. The surface of the piston rod is polished and cleaned by rotating the engaging components.

Benefits of technology

The oil stains and oxide layers on the surface of the automobile shock-absorbing piston rod are realized at one time, improving the processing efficiency and working state of the piston rod.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to automobile shock-absorbing accessories and discloses an automobile shock-absorbing piston rod outer surface processing device, comprising a processing platform, wherein bevel grooves are provided in the upper and lower ends of the processing platform, and a meshing component is driven to rotate by starting a driving component, and two rotating grinding cylinders will first grind the outer surface of the shock-absorbing piston rod to remove some oxide layers that may exist on the outer surface, and will also drive the rope to rotate and tighten, thereby pulling two springs 2 on a rectangular plate, driving a magnetic disk and the shock-absorbing piston rod to move, thereby driving the bevel plate to move in the rectangular groove above the processing platform, and squeezing the bellows so that the alcohol liquid in the bellows can flow down from the two ends of the three-head pipe into the two sponge cylinders located directly below the three-head pipe, and the moving track of the magnetic disk in the bevel groove will drive the bevel plate to move down and shrink into the bevel groove, and the sponge cylinder moistened by the alcohol liquid can clean the oil stain on the outer surface of the shock-absorbing piston rod.
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Description

Technical Field

[0001] The utility model belongs to an automobile shock-absorbing accessory, in particular to an automobile shock-absorbing piston rod outer surface processing device. Background Art

[0002] In order to quickly attenuate the vibration of the frame and body and improve the smoothness and comfort of the car's driving, the car suspension system is generally equipped with shock absorbers. The double-acting cylinder shock absorbers are widely used in cars. Shock absorbers are vulnerable parts during the use of cars. The working quality of shock absorbers will directly affect the stability of the car's driving and the life of other parts. Therefore, the shock absorbers should always be in good working condition.

[0003] Before machining, the surface of the automobile shock absorber piston rod needs to be processed to ensure that the surface is clean and free of impurities. This includes using acetone or alcohol to remove surface oil stains, and using fine sandpaper or abrasives to remove the surface oxide layer. However, the existing surface treatment procedures for automobile shock absorber piston rods need to be carried out one by one, and the surface oil stains and oxide layer of the automobile shock absorber piston rod cannot be removed at one time. Utility Model Content

[0004] Since the existing surface treatment processes for automobile shock absorber piston rods need to be carried out one by one, it is impossible to remove oil stains and oxide layers from the surface of the automobile shock absorber piston rods at one time. In order to solve the problems raised in the above background technology, the utility model provides an automobile shock absorber piston rod outer surface processing device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for processing the outer surface of a shock-absorbing piston rod of an automobile, comprising a processing platform, wherein both upper and lower ends of the processing platform are provided with inclined grooves, and one end of the upper and lower inclined grooves is also provided with rectangular grooves, and the lengths of the upper and lower rectangular grooves are inconsistent, a driving component is provided at the upper end of the processing platform, a plurality of meshing components are provided on the driving component, and a plurality of cleaning structures are provided on the bottom end of each of the meshing components, and a material discharge structure is also provided on the top end of the processing platform, and two magnetic disks are slidably connected in each of the inclined grooves, and the top ends of the two upper magnetic disks are provided with elastic telescopic structures, and the bottom ends of the two lower magnetic disks are provided with elastic stretching structures;

[0006] The material discharge structure includes a lower liquid hopper, a bellows, and a three-head pipe fixedly connected to one end of the bellows, two sections of the three-head pipe are fixedly connected with a one-way valve, one end of the three-head pipe is connected to the inner wall of the processing platform near the top, and the top of the bellows is fixedly connected to the bottom of the lower liquid hopper;

[0007] The elastic stretching structure includes two springs 2, a limiting plate and a rope, and one end of each of the two springs 2 is fixedly connected to the inner wall of one end of the inclined groove below.

[0008] Preferably, the driving assembly is specifically composed of a rotating shaft rod and a forward and reverse motor for driving the rotating shaft rod to rotate. The rotating shaft rod is rotatably connected to the inner wall of the processing platform near the top position, and one end passes through the inner and outer walls of one end of the processing platform. The motor is fixedly connected to the outer wall of one end of the processing platform near the top position and the other end of the rotating shaft rod.

[0009] Preferably, the meshing assembly is specifically composed of two groups of four right-angle bevel gears that are meshed and connected, and one end of the four groups of right-angle bevel gears is fixedly connected to the rotating shaft rod.

[0010] Preferably, the cleaning structure is composed of four rotating rods, two grinding cylinders and two sponge cylinders, the top end of each rotating rod is fixedly connected to the other end of the four groups of right-angle bevel gears, and each rotating rod is rotatably connected to the inner and outer walls of the top and bottom ends of the processing base, and each grinding cylinder and sponge cylinder is fixedly connected to the four rotating rods respectively.

[0011] Preferably, the material unloading structure is specifically composed of a U-shaped seat fixedly connected to the outer wall of the top end of the processing platform, the bottom end of the lower liquid bucket and the top end of the U-shaped seat are fixedly connected, the top end of the bellows and the top end of the U-shaped seat are slidably connected, and the two ends of the bellows also pass through one side of the top of the processing platform and one end of the rectangular groove respectively, and the tube body of the bellows and the inner wall of the processing platform close to the top side are fitted and connected.

[0012] Preferably, the elastic telescopic structure is composed of a sliding rod, an inclined panel and a spring whose two ends are respectively fixedly connected to the bottom end of the inclined panel and the top end of the magnetic disk. The bottom end of the sliding rod and the inner wall of the top end of the magnetic disk are actively sleeved, the top of the sliding rod and the inner wall of the bottom end of the inclined panel are slidably connected, and the inclined panel and the inclined groove and the inner wall of the rectangular groove are all slidably connected, and the outer wall of one end of the inclined panel and one end of the corrugated tube can be indirectly connected.

[0013] Preferably, the elastic stretching structure is also specifically composed of two arc blocks and a rectangular plate, and the two ends of the rectangular plate are respectively fixedly connected to the arc block at one end and the other end of the two springs, and the top of each arc block is movably connected to the inner wall of the bottom end of each magnetic disk below, and the rope is slidably connected to one end of the processing base near the bottom, and the rope is also fixedly connected to each arc block, and the two ends of the rope are respectively fixedly connected to the rotating shaft rod and the outer wall of one end of the rectangular plate, and the two limit plates are also fixedly connected to the rotating shaft rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: by placing the shock-absorbing piston rod between the two magnetic disks, starting the driving assembly to drive the meshing assembly to rotate, the two rotating grinding cylinders will first grind the outer surface of the shock-absorbing piston rod to remove some oxide layers that may exist on the outer surface, and will also drive the rope to rotate, wind and tighten, and then pull the two springs 2 on the rectangular plate, driving the magnetic disk and the shock-absorbing piston rod to move, thereby driving the inclined plate to move in the rectangular groove above the processing base, squeezing one end of the bellows so that the alcohol liquid in the bellows can flow down from the two ends of the three-head tube into the two sponge tubes directly below the three-head tube, and the moving trajectory of the magnetic disk in the bevel groove will drive the inclined plate to move down and shrink into the bevel groove, so that the pressure on the bellows can be released immediately, and the sponge tube moistened with the alcohol liquid can clean the oil stains on the outer surface of the shock-absorbing piston rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall planar structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall partial cross-sectional plan structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the partial enlarged structure of A and B in the middle;

[0019] Figure 5 This is a schematic diagram of the overall and partial split structure of the utility model;

[0020] Figure 6 It is a schematic diagram of the local structure of the processing platform of the utility model.

[0021] In the figure:

[0022] 1. Processing table; 11. Bevel groove; 12. Rectangular groove; 13. Driving assembly; 14. Engaging assembly; 15. Rotating rod; 16. Sanding cylinder; 17. Sponge cylinder; 18. Lower liquid bucket; 19. U-shaped seat; 20. Bellows; 21. Three-head pipe; 22. Magnetic disk; 23. Sliding rod; 24. Bevel plate; 25. Spring 1; 26. Arc block; 27. Rectangular plate; 28. Spring 2; 29. ​​Limit plate; 230. Rope. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 6 As shown, the utility model provides an outer surface processing device for a shock-absorbing piston rod of an automobile, comprising a processing platform 1, wherein bevel grooves 11 are provided in both upper and lower ends of the processing platform 1, and rectangular grooves 12 are provided in one end of the upper and lower bevel grooves 11, and the lengths of the upper and lower rectangular grooves 12 are inconsistent, a driving component 13 is provided at the upper end of the processing platform 1, and a plurality of meshing components 14 are provided on the driving component 13, and a plurality of cleaning structures are provided on the bottom end of each meshing component 14, and a material discharge structure is also provided on the top end of the processing platform 1, and two magnetic disks 22 are slidably connected in each bevel groove 11, and elastic telescopic structures are provided at the top ends of the two upper magnetic disks 22, and elastic stretching structures are provided at the bottom ends of the two lower magnetic disks 22;

[0025] Among them, the unloading structure includes a lower liquid bucket 18, a bellows 20 and a three-head tube 21 that is fixedly connected to one end of the bellows 20. Two sections of the rod of the three-head tube 21 are fixedly connected with a one-way valve. One end of the three-head tube 21 is connected to the inner wall of the processing base 1 near the top. The top of the bellows 20 is specifically connected to the bottom end of the lower liquid bucket 18. Among them, the elastic stretching structure includes two springs 28, a limit plate 29 and a rope 230. One ends of the two springs 28 are fixedly connected to the inner wall of one end of the lower inclined groove 11.

[0026] The above scheme is adopted: by placing the shock-absorbing piston rod between the two magnetic disks 22, starting the driving assembly 13 to drive the meshing assembly 14 to rotate, the two rotating grinding cylinders 16 will first grind the outer surface of the shock-absorbing piston rod to remove some oxide layers that may exist on the outer surface, and will also drive the rope 230 to rotate, wrap and tighten, and then pull the two springs 28 on the rectangular plate 27, drive the magnetic disk 22 and the shock-absorbing piston rod to move, thereby driving the inclined plate 24 to move in the rectangular groove 12 above the processing base 1, and squeeze it to one end of the bellows 20 so that the alcohol liquid in the bellows 20 can flow down from the two ends of the three-head tube 21 into the two sponge tubes 17 located directly below the three-head tube 21. As the magnetic disk 22 moves along the inclined surface groove 11, it will drive the inclined surface plate 24 to move down and shrink into the inclined surface groove 11, and the pressure on the bellows 20 can be released immediately. The sponge tube 17 moistened with the alcohol liquid can clean the oil stains on the outer surface of the shock-absorbing piston rod.

[0027] The driving assembly 13 is specifically composed of a rotating shaft rod and a forward and reverse motor for driving the rotating shaft rod to rotate. The rotating shaft rod is rotatably connected to the inner wall of the processing platform 1 near the top position, and one end passes through the inner and outer walls of one end of the processing platform 1. The motor is fixedly connected to the outer wall of one end of the processing platform 1 near the top position and the other end of the rotating shaft rod. The meshing assembly 14 is specifically composed of four groups of right-angle bevel gears that are meshed with each other, and each vertical bevel gear is fixedly connected to the rotating shaft rod. The cleaning structure is composed of four rotating rods 15, two grinding cylinders 16 and two sponge cylinders 17. The top end of each rotating rod 15 is respectively fixedly connected to the other end of the four groups of right-angle bevel gears, and each rotating rod 15 is rotatably connected to the inner and outer walls of the top and bottom ends of the processing platform 1, and each grinding cylinder 16 and sponge cylinder 17 are respectively fixedly connected to the four rotating rods 15.

[0028] The above scheme is adopted: by placing the shock-absorbing piston rod between the two magnetic disks 22, because the shock-absorbing piston rod is made of metal material, it can be magnetically attached to the magnetic disk 22, and then the engaging assembly 14 is driven to rotate by starting the driving assembly 13. The rotating engaging assembly 14 will drive multiple rotating rods 15 and the grinding cylinder 16 and sponge cylinder 17 installed on each rotating rod 15 to rotate synchronously.

[0029] The material discharge structure is specifically composed of a U-shaped seat 19 fixedly connected to the outer wall of the top end of the processing platform 1, the bottom end of the lower liquid bucket 18 is fixedly connected to the top end of the U-shaped seat 19, the top end of the bellows 20 is slidably connected to the top end of the U-shaped seat 19, and the two ends of the bellows 20 also respectively penetrate one side of the top end of the processing platform 1 and one end of the rectangular groove 12, and the tube body of the bellows 20 and the inner wall of the processing platform 1 close to the top side are fitted and connected, and the elastic telescopic structure is composed of a slide bar 23, an inclined plate 24 and a spring 25 fixedly connected to the bottom end of the inclined plate 24 and the top end of the magnetic disk 22 at both ends, the bottom end of the slide bar 23 and the inner wall of the top end of the magnetic disk 22 are actively sleeved, the top of the slide bar 23 and the inner wall of the bottom end of the inclined plate 24 are slidably connected, and the inclined plate 24 and the inner walls of the inclined groove 11 and the rectangular groove 12 are all fitted and slidably connected, and the outer wall of one end of the inclined plate 24 and one end of the bellows 20 can be indirectly fitted and connected.

[0030] The above scheme is adopted: when the arc block 26 is passively pulled and moved, it will synchronously drive the magnetic disk 22 and the shock-absorbing piston rod connected to the magnetic disk 22 to move, thereby driving the inclined plate 24 to move in the rectangular groove 12 above the processing base 1, and then can contact and squeeze one end of the bellows 20, so that the alcohol liquid flowing down from the lower liquid bucket 18 into the bellows 20 can flow down from both ends of the three-headed tube 21, and flow down into the two sponge tubes 17 located directly below the three-headed tube 21. As the magnetic disk 22 moves along the inclined groove 11, the inclined plate 24 will be driven to squeeze the spring 25, and move downward on the slide rod 23 and shrink into the inclined groove 11, so that the pressure on the bellows 20 can be released immediately, and the sponge tube 17 moistened with the alcohol liquid can clean the oil stains on the outer surface of the shock-absorbing piston rod.

[0031] The elastic stretching structure is also specifically composed of two arc blocks 26 and a rectangular plate 27. The two ends of the rectangular plate 27 are respectively fixedly connected to the arc block 26 at one end and the other end of the two springs 28. The top of each arc block 26 is movably connected to the inner wall of the bottom end of each magnetic disk 22 below. The rope 230 is slidably connected to one end of the processing base 1 near the bottom, and the rope 230 is also fixedly connected to each arc block 26. The two ends of the rope 230 are respectively fixedly connected to the rotating shaft rod and the outer wall of one end of the rectangular plate 27, and the two limit plates 29 are also fixedly connected to the rotating shaft rod.

[0032] With the above solution, the rotation of the driving assembly 13 will also drive the rope 230 to rotate, wind and tighten, thereby driving the connected arc block 26 to move in the rectangular groove 12 below the processing base 1, and then pulling the two springs 28 on the rectangular plate 27 to cause it to deform.

[0033] The working principle and use process of the utility model are as follows: by placing the shock-absorbing piston rod between the two magnetic disks 22, since the shock-absorbing piston rod is made of metal material, it can be magnetically attached and fixed to the magnetic disk 22, and then by starting the driving component 13 to drive the meshing component 14 to rotate, the rotating meshing component 14 will drive the multiple rotating rods 15 and the grinding cylinders 16 and sponge cylinders 17 installed on each rotating rod 15 to rotate synchronously, and the two rotating grinding cylinders 16 will first grind the outer surface of the shock-absorbing piston rod, and the rotating friction of the grinding cylinder 16 will cause the shock-absorbing piston rod to rotate, and remove some oxide layers that may exist on the outer surface. At the same time, the rotation of the driving component 13 will also drive the rope 230 to rotate and tighten, thereby pulling the connected arc block 26 to move in the rectangular groove 12 below the processing platform 1, and then pulling the rectangular plate 27. The two springs 28 on the upper surface cause it to deform. When the arc block 26 is passively pulled and moved, the disk 22 and the shock-absorbing piston rod connected to the disk 22 are synchronously driven to move, thereby driving the inclined plate 24 to move in the rectangular groove 12 above the processing base 1, and then can contact and squeeze one end of the bellows 20, so that the alcohol liquid flowing down from the lower liquid bucket 18 into the bellows 20 can flow down from both ends of the three-headed tube 21 and flow down into the two sponge tubes 17 located directly below the three-headed tube 21. As the disk 22 moves along the inclined surface groove 11, the inclined plate 24 will be driven to squeeze the spring 25, move downward on the slide bar 23 and shrink into the inclined surface groove 11, and the pressure on the bellows 20 can be released immediately. The sponge tube 17 moistened with the alcohol liquid can clean the oil stains on the outer surface of the shock-absorbing piston rod, thereby improving the efficiency of its surface processing.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for processing the outer surface of a shock absorbing piston rod of an automobile, comprising a processing base (1), characterized in that: The processing platform (1) is provided with an inclined groove (11) at both ends, and a rectangular groove (12) is also provided at one end of the upper and lower inclined grooves (11), and the lengths of the upper and lower rectangular grooves (12) are inconsistent. A driving component (13) is provided at the upper end of the processing platform (1), and a plurality of meshing components (14) are provided on the driving component (13). The bottom end of each meshing component (14) is provided with a plurality of cleaning structures. A material discharge structure is also provided at the top end of the processing platform (1). Two magnetic disks (22) are slidably connected in each of the inclined grooves (11), and the top ends of the two upper magnetic disks (22) are provided with elastic telescopic structures, and the bottom ends of the two lower magnetic disks (22) are provided with elastic stretching structures. The material discharge structure comprises a lower liquid hopper (18), a bellows (20), and a three-head pipe (21) which is fixedly connected to one end of the bellows (20); two sections of the three-head pipe (21) are fixedly connected to one-way valves; one end of the three-head pipe (21) is connected to the inner wall of the processing platform (1) near the top end; and the top end of the bellows (20) is fixedly connected to the bottom end of the lower liquid hopper (18); The elastic stretching structure comprises two springs (28), a limit plate (29) and a rope (230), and one end of the two springs (28) is fixedly connected to the inner wall of one end of the inclined groove (11) below.

2. The device for processing the outer surface of a shock absorbing piston rod of an automobile according to claim 1, characterized in that: The driving assembly (13) specifically comprises a rotating shaft rod and a forward and reverse motor for driving the rotating shaft rod to rotate. The rotating shaft rod is rotatably connected to the inner wall of the processing platform (1) near the top position, and one end thereof passes through the inner and outer walls of one end of the processing platform (1). The motor is fixedly connected to the outer wall of one end of the processing platform (1) near the top position and the other end of the rotating shaft rod.

3. The device for processing the outer surface of a shock absorbing piston rod of an automobile according to claim 2, characterized in that: The meshing assembly (14) is specifically composed of four groups of right-angled bevel gears that are meshed and connected with each other, and one end of the four groups of right-angled bevel gears is fixedly connected to the rotating shaft rod.

4. The device for processing the outer surface of a shock absorbing piston rod of an automobile according to claim 3, characterized in that: The cleaning structure is composed of four rotating rods (15), two grinding cylinders (16) and two sponge cylinders (17). The top end of each rotating rod (15) is fixedly connected to the other end of the four groups of right-angle bevel gears, and each rotating rod (15) is rotatably connected to the inner and outer walls of the top and bottom ends of the processing platform (1). Each grinding cylinder (16) and sponge cylinder (17) is fixedly connected to the four rotating rods (15) respectively.

5. The device for processing the outer surface of a shock absorbing piston rod of an automobile according to claim 4, characterized in that: The material discharge structure is specifically composed of a U-shaped seat (19) fixedly connected to the outer wall of the top end of the processing platform (1), the bottom end of the lower liquid bucket (18) is fixedly connected to the top end of the U-shaped seat (19), the top end of the bellows (20) is slidably connected to the top end of the U-shaped seat (19), and the two ends of the bellows (20) respectively pass through one side of the top end of the processing platform (1) and one end of the rectangular groove (12), and the tube body of the bellows (20) is fitted and connected to the inner wall of the processing platform (1) near the top end.

6. The device for processing the outer surface of a shock absorbing piston rod of an automobile according to claim 5, characterized in that: The elastic telescopic structure is composed of a slide bar (23), an inclined panel (24) and a spring (25) whose two ends are respectively fixedly connected to the bottom end of the inclined panel (24) and the top end of the magnetic disk (22); the bottom end of the slide bar (23) and the inner wall of the top end of the magnetic disk (22) are actively sleeved, the top of the slide bar (23) and the inner wall of the bottom end of the inclined panel (24) are through-slidingly connected, and the inclined panel (24) and the inner walls of the inclined groove (11) and the rectangular groove (12) are all fitted and slidably connected, and the outer wall of one end of the inclined panel (24) and one end of the bellows (20) can be indirectly fitted and connected.

7. The device for processing the outer surface of a shock absorbing piston rod of an automobile according to claim 6, characterized in that: The elastic stretching structure is also specifically composed of two arc blocks (26) and a rectangular plate (27), and the two ends of the rectangular plate (27) are respectively fixedly connected to the arc block (26) at one end and the other end of the two springs (28), and the top of each arc block (26) is movably connected to the inner wall of the bottom end of each magnetic disk (22) below, and the rope (230) is slidably connected to one end of the processing platform (1) near the bottom, and the rope (230) is also fixedly connected to each arc block (26), and the two ends of the rope (230) are respectively fixedly connected to the rotating shaft rod and the outer wall of one end of the rectangular plate (27), and the two limit plates (29) are also fixedly connected to the rotating shaft rod.