A precise pressing equipment for motorcycle shock absorber spring
Patent Information
- Application Number
- CN202521986177.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-16
AI Technical Summary
然而,这些简易工装通常结构简单,功能有限,在压装过程中,难以保证弹簧受力均匀,容易导致弹簧在压装过程中出现歪斜、扭曲等问题,严重影响减震器的装配质量
1、通过设置按压装置和固定装置,按压块移出升降块的内部,按压块移动到减震弹簧的顶部,同时,两端的升降气缸控制升降块沿着限位杆的外表面下降,使按压块对减震弹簧的两端进行按压,自动完成压装,且每次压装弹簧的压缩量与安装位置完全一致,提高弹簧的压装精度,进而保持减震器性能的一致性和稳定性;
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Figure CN224750581U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spring press-fitting technology, and more specifically, to a precision press-fitting device for motorcycle shock absorber springs. Background Technology
[0002] With the continuous development of the motorcycle market, consumers are increasingly demanding higher performance, comfort, and safety from their motorcycles. As a core component of the motorcycle suspension system, the shock absorber's performance directly affects the motorcycle's handling, stability, and ride comfort. The spring, as a crucial part of the shock absorber, has its overall performance and lifespan directly affected by the quality of its installation.
[0003] Traditional motorcycle shock absorber spring pressing methods mostly rely on manual operation or the use of simple tooling. In manual operation, workers must rely on their experience and physical strength to manually compress the spring and install it into the corresponding position on the shock absorber. During this process, on the one hand, due to differences in individual worker strength and operating techniques, it is difficult to ensure that the compression and installation position of the spring are completely consistent each time, making it difficult to control the spring pressing accuracy and thus affecting the consistency and stability of the shock absorber's performance. Although some companies use simple tooling for spring pressing, these simple tooling tools are usually simple in structure and limited in function. During the pressing process, it is difficult to ensure that the spring is subjected to even force, which can easily lead to problems such as spring skewing and twisting during pressing, seriously affecting the assembly quality of the shock absorber. Utility Model Content
[0004] The main purpose of this utility model is to provide a precision pressing device for motorcycle shock absorber springs, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A precision pressing device for motorcycle shock absorber springs includes a fixing device, wherein limit devices are slidably installed on all four sides inside the fixing device, and pressing devices are fixedly installed at both ends inside the fixing device, and a shock absorber is placed inside the fixing device. The fixing device includes a fixed base, with limit rods fixedly installed on all four sides of the top of the fixed base. A top plate is fixedly installed on the top of the four limit rods. Sliding rails are fixedly installed on the four ends of the upper end of the fixed base and the top plate facing each other. Four sliding grooves are opened inside the upper end of the fixed base and the top plate. The sliding grooves are located on the side of the sliding rails. A rotating disk is rotatably installed on the upper end of the interior of the fixed base. The rotating disk has four arc-shaped grooves inside. A transmission wheel is fixedly installed on the bottom of the rotating disk.
[0006] Preferably, a fixed frame is fixedly installed at one end inside the fixed base, a rotating motor is fixedly installed inside the fixed frame, a drive wheel is fixedly installed at the output end of the rotating motor, the drive wheel is rotatably installed on the top of the fixed frame, a transmission belt is sleeved on the outer surface of the transmission wheel and the drive wheel, a fixed sleeve is fixedly installed inside the fixed base, a plug rod is sleeved on the lower end of the fixed sleeve, and the rotating disk and the transmission wheel are rotatably installed on the outer surface of the fixed sleeve.
[0007] Preferably, the shock absorber is fitted inside the fixed sleeve, and the plug rod is inserted into the lower end of the shock absorber.
[0008] Preferably, the limiting device includes a connecting frame, with sliding blocks fixedly installed at both the upper and lower ends of the connecting frame, a side block fixedly installed on the side of the connecting frame, a positioning rod fixedly installed at both the upper and lower ends of the side block, an arc-shaped baffle fixedly installed on the side of the connecting frame, the sliding blocks at both the upper and lower ends being slidably installed on the outer surfaces of the sliding tracks on the sides of the top plate and the fixed base, respectively, and the positioning rod being slidably installed on the outer surfaces of the arc-shaped groove and the sliding groove.
[0009] Preferably, the pressing device includes a lifting cylinder, which is fixedly installed on the top of the top plate. A lifting block is fixedly installed at the output end of the lifting cylinder. A sliding hole is opened inside the lifting block, and the sliding hole is movably sleeved on the outer surface of the limiting rod. A telescopic cylinder is fixedly installed on the side of the lifting block, and a pressing block is fixedly installed at the output end of the telescopic cylinder. The pressing block is movably sleeved inside the lifting block.
[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a pressing device and a fixing device, the pressing block moves out of the interior of the lifting block and moves to the top of the shock absorber spring. At the same time, the lifting cylinders at both ends control the lifting block to descend along the outer surface of the limit rod, so that the pressing block presses the two ends of the shock absorber spring, automatically completing the pressing installation. Moreover, the compression amount of the spring is completely consistent with the installation position each time, improving the pressing accuracy of the spring and thus maintaining the consistency and stability of the shock absorber performance. 2. By setting arc-shaped baffles, the shock-absorbing springs are limited around their perimeter to prevent them from tilting or twisting during the pressing process, thus improving the assembly effect of the shock-absorbing springs. 3. By setting an arc-shaped groove to limit the positioning rod, the four side blocks are pushed to move towards or away from each other, thereby making the arc-shaped baffle slide along the outer surface of the sliding track with the sliding block, so that the device can be adapted to shock-absorbing springs of different diameters and thicknesses, thus improving the adaptability of the device. Attached Figure Description
[0011] Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the fixing device structure of this utility model; Figure 3 This is a schematic diagram of the fixed base structure of this utility model; Figure 4 This is a schematic diagram of the limiting device structure of this utility model; Figure 5 This is a schematic diagram of the pressing device structure of this utility model.
[0012] The attached figures are labeled as follows: 1. Fixing device; 2. Limiting device; 3. Pressing device; 4. Shock absorber; 11. Fixed base; 12. Top plate; 13. Limiting rod; 14. Sliding track; 15. Sliding groove; 16. Fixing sleeve; 17. Rotating disk; 18. Arc groove; 19. Transmission wheel; 110. Fixing frame; 111. Rotating motor; 112. Drive wheel; 113. Transmission belt; 114. Connecting rod; 21. Connecting frame; 22. Sliding block; 23. Side block; 24. Positioning and shifting rod; 25. Arc baffle; 31. Lifting cylinder; 32. Lifting block; 33. Sliding hole; 34. Telescopic cylinder; 35. Pressing block. Detailed Implementation
[0013] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0014] As attached Figure 1 To be continued Figure 5 As shown, an embodiment of this utility model provides a precision pressing device for motorcycle shock absorber springs, including a fixing device 1, with limiting devices 2 slidably installed on all four sides inside the fixing device 1, pressing devices 3 fixedly installed at both ends inside the fixing device 1, and a shock absorber 4 placed inside the fixing device 1. As attached Figure 2 To be continued Figure 3 As shown, the fixing device 1 includes a fixed base 11. Limiting rods 13 are fixedly installed on all four sides of the top of the fixed base 11. A top plate 12 is fixedly installed on the top of the four limiting rods 13. Sliding rails 14 are fixedly installed on the four ends of the upper end of the fixed base 11 and the four ends of the top plate 12 facing each other. Four sliding grooves 15 are opened in the upper end of the fixed base 11 and the interior of the top plate 12. The sliding grooves 15 are located on the side of the sliding rails 14. A rotating disk 17 is rotatably installed on the upper end of the interior of the fixed base 11. Four arc-shaped grooves 18 are opened in the interior of the rotating disk 17. A transmission wheel 19 is fixedly installed on the bottom of the rotating disk 17.
[0015] The fixed base 11 has a fixed frame 110 fixedly installed at one end, a rotating motor 111 fixedly installed inside the fixed frame 110, a drive wheel 112 fixedly installed at the output end of the rotating motor 111, the drive wheel 112 rotatably installed on the top of the fixed frame 110, a transmission belt 113 is sleeved on the outer surface of the transmission wheel 19 and the drive wheel 112, a fixed sleeve 16 is fixedly installed inside the fixed base 11, a plug rod 114 is sleeved on the lower end of the fixed sleeve 16, and the rotating disk 17 and the transmission wheel 19 rotatably installed on the outer surface of the fixed sleeve 16.
[0016] The shock absorber 4 is embedded inside the fixed sleeve 16, and the plug rod 114 is plugged into the lower end of the shock absorber 4.
[0017] The lower end of the shock absorber 4 is inserted into the inside of the fixed sleeve 16, and the insertion rod 114 is inserted into the mounting hole at the lower end of the shock absorber 4 through the fixed sleeve 16, so that the shock absorber 4 is fixed inside the fixed sleeve 16, thereby limiting and fixing the shock absorber 4, and making it easier to press the shock-absorbing spring inside the shock absorber 4.
[0018] like Figure 4 As shown, the limiting device 2 includes a connecting frame 21. Sliding blocks 22 are fixedly installed at both the upper and lower ends of the connecting frame 21. Side blocks 23 are fixedly installed on the side of the connecting frame 21. Positioning rods 24 are fixedly installed at both the upper and lower ends of the side blocks 23. Arc-shaped baffles 25 are fixedly installed on the side of the connecting frame 21. The upper and lower sliding blocks 22 are slidably installed on the outer surfaces of the sliding rails 14 on the sides of the top plate 12 and the fixed base 11, respectively. Positioning rods 24 are slidably installed on the outer surfaces of the arc-shaped groove 18 and the sliding groove 15.
[0019] Specifically, the positioning rods 24 at the upper and lower ends of the side block 23 are movably sleeved inside the arc groove 18 and the sliding groove 15, respectively. When the rotating motor 111 controls the drive wheel 112 to rotate, the transmission wheel 19 and the rotating disk 17 are driven to rotate through the transmission belt 113. The positioning rods 24 are limited by the arc groove 18, which pushes the four side blocks 23 to move in opposite directions. As the sliding block 22 slides on the outer surface of the sliding track 14, the arc baffle 25 limits the shock absorber spring around its perimeter, preventing the shock absorber spring from skewing and twisting during the pressing process, thus improving the assembly effect of the shock absorber spring. As the sliding block 22 slides on the outer surface of the sliding track 14, the device can be adapted to shock absorber springs of different diameters and thicknesses, thus improving the adaptability of the device.
[0020] like Figure 5As shown, the pressing device 3 includes a lifting cylinder 31, which is fixedly installed on the top of the top plate 12. A lifting block 32 is fixedly installed at the output end of the lifting cylinder 31. A sliding hole 33 is opened inside the lifting block 32. The sliding hole 33 is movably sleeved on the outer surface of the limiting rod 13. A telescopic cylinder 34 is fixedly installed on the side of the lifting block 32. A pressing block 35 is fixedly installed at the output end of the telescopic cylinder 34. The pressing block 35 is movably sleeved inside the lifting block 32.
[0021] When it is necessary to press the shock absorber spring, the telescopic cylinders 34 at both ends are controlled to work, so that the pressing block 35 moves out of the interior of the lifting block 32 and moves to the top of the shock absorber spring. At the same time, the lifting cylinders 31 at both ends control the lifting block 32 to descend along the outer surface of the limit rod 13, so that the pressing block 35 presses the two ends of the shock absorber spring, thereby pressing the shock absorber spring onto the outer surface of the shock absorber 4.
[0022] The working process of this utility model is as follows: In use, the lower end of the shock absorber 4 is inserted into the inside of the fixed sleeve 16, and the insertion rod 114 is inserted into the mounting hole at the lower end of the shock absorber 4 through the fixed sleeve 16, so that the shock absorber 4 is fixed inside the fixed sleeve 16, limiting and fixing the shock absorber 4. The rotating motor 111 controls the drive wheel 112 to rotate, and through the transmission belt 113, it drives the transmission wheel 19 and the rotating disk 17 to rotate clockwise. The positioning rod 24 is limited by the arc groove 18, which pushes the four side blocks 23 to move towards each other, so that the arc baffle 25 moves to the periphery of the shock absorber spring as the sliding block 22 slides on the outer surface of the sliding track 14, limiting and supporting the periphery of the shock absorber spring, and preventing the shock absorber spring from tilting and twisting during the pressing process. The shock-absorbing spring is placed inside the shock absorber 4. The telescopic cylinders 34 at both ends are controlled to work, so that the pressing block 35 moves out of the lifting block 32 and moves to the top of the shock-absorbing spring. At the same time, the lifting cylinders 31 at both ends control the lifting block 32 to descend along the outer surface of the limit rod 13, so that the pressing block 35 presses the two ends of the shock-absorbing spring and presses the shock-absorbing spring.
[0023] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A precision pressing device for motorcycle shock absorber springs, comprising a fixing device (1), characterized in that: Limiting devices (2) are slidably installed on all four sides inside the fixing device (1), pressing devices (3) are fixedly installed at both ends inside the fixing device (1), and shock absorbers (4) are placed inside the fixing device (1). The fixing device (1) includes a fixed base (11). Limiting rods (13) are fixedly installed on the four sides of the top of the fixed base (11). A top plate (12) is fixedly installed on the top of the four limiting rods (13). Sliding rails (14) are fixedly installed on the four ends of the fixed base (11) and the top plate (12) facing each other. Four sliding grooves (15) are opened in the upper end of the fixed base (11) and the interior of the top plate (12). The sliding grooves (15) are located on the side of the sliding rails (14). A rotating disk (17) is rotatably installed in the upper end of the fixed base (11). Four arc-shaped grooves (18) are opened in the interior of the rotating disk (17). A transmission wheel (19) is fixedly installed at the bottom of the rotating disk (17).
2. The precision pressing equipment for motorcycle shock absorber springs according to claim 1, characterized in that: A fixed frame (110) is fixedly installed at one end inside the fixed base (11). A rotating motor (111) is fixedly installed inside the fixed frame (110). A drive wheel (112) is fixedly installed at the output end of the rotating motor (111). The drive wheel (112) is rotatably installed on the top of the fixed frame (110). A transmission belt (113) is sleeved on the outer surface of the transmission wheel (19) and the drive wheel (112). A fixed sleeve (16) is fixedly installed inside the fixed base (11). A plug rod (114) is sleeved on the lower end of the fixed sleeve (16). The rotating disk (17) and the transmission wheel (19) are rotatably installed on the outer surface of the fixed sleeve (16).
3. The precision pressing equipment for motorcycle shock absorber springs according to claim 2, characterized in that: The shock absorber (4) is fitted inside the fixed sleeve (16), and the plug rod (114) is plugged into the lower end of the shock absorber (4).
4. The precision pressing equipment for motorcycle shock absorber springs according to claim 1, characterized in that: The limiting device (2) includes a connecting frame (21), with sliding blocks (22) fixedly installed at both the upper and lower ends of the connecting frame (21), a side block (23) fixedly installed on the side of the connecting frame (21), a positioning rod (24) fixedly installed at both the upper and lower ends of the side block (23), an arc-shaped baffle (25) fixedly installed on the side of the connecting frame (21), the sliding blocks (22) at both the upper and lower ends are respectively slidably installed on the outer surface of the sliding rail (14) on the side of the top plate (12) and the fixed base (11), and the positioning rod (24) is slidably installed on the outer surface of the arc-shaped groove (18) and the sliding groove (15).
5. The precision pressing equipment for motorcycle shock absorber springs according to claim 1, characterized in that: The pressing device (3) includes a lifting cylinder (31), which is fixedly installed on the top of the top plate (12). A lifting block (32) is fixedly installed at the output end of the lifting cylinder (31). A sliding hole (33) is opened inside the lifting block (32). The sliding hole (33) is movably sleeved on the outer surface of the limiting rod (13). A telescopic cylinder (34) is fixedly installed on the side of the lifting block (32). A pressing block (35) is fixedly installed at the output end of the telescopic cylinder (34). The pressing block (35) is movably sleeved inside the lifting block (32).