Connecting rod end grinding device of automobile shock absorber

By designing an automated connecting rod end grinding device, automatic grinding is achieved using the drive cylinder and sliding unit, the problem of safety hazards of connecting rod end grinding in the prior art is solved, and operational safety and efficiency are improved.

CN222289690UActive Publication Date: 2025-01-03WUXI ZHENGLONGXIANG MACHINERY MFG
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Patent Information

Application Number
CN202420583330.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-01-03
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

In the prior art, grinding the end of the automotive shock absorber connection rod requires manual operation, which poses a major safety hazard.

Method used

A connecting rod end grinding device including a bracket, a grinding unit, a driving unit and a sliding unit is designed. By driving the cylinder to drive the drive arm and a rotating shaft, the sliding unit slides radially along the grinding unit and fits with the pressing block. Complete automatic polishing of the connecting rod.

Benefits of technology

Automatic polishing of the end of the connecting rod is realized, which improves safety and efficiency and reduces the risk of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of shock absorber equipment, and provides an automobile shock absorber connecting rod end polishing device which comprises a support and a polishing unit arranged on the support, an abutting frame is installed on the polishing unit, a pressing block is further installed on the abutting frame, the automobile shock absorber connecting rod end polishing device further comprises a driving unit and a sliding unit, and the driving unit comprises a driving air cylinder, a driving arm and a rotating shaft. The driving air cylinder drives the driving arm to rotate around the rotating shaft so as to push the sliding unit to slide in the radial direction of the grinding unit, and the sliding unit is synchronously attached to the pressing block. Through the arranged driving air cylinder, the driving air cylinder drives the sliding unit to be jacked and attached to the pressing block, the limiting effect on the connecting rod is achieved, and the guide block fixed to the output end of the driving air cylinder pushes the driving arm to rotate around the rotating shaft to drive the sliding unit to be close to the grinding unit, jacking limiting is achieved, and then grinding is conducted.
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Description

Technical Field

[0001] The utility model relates to the technical field of shock absorber equipment, in particular to a connecting rod end grinding device for an automobile shock absorber. Background Art

[0002] The automobile shock absorber is an important part of the automobile suspension system. In the automobile shock absorber, the connecting rod is a key component, which connects the damper to the suspension system or other related components to ensure that the damper can move normally and perform its damping function. In order to improve the performance and durability of the connecting rod, the connecting rod needs to be properly treated to improve its surface quality. Grinding is a common treatment method, which can remove surface defects and dirt on the connecting rod to make its surface smoother and flatter. At present, the surface of the connecting rod is polished, and the end of the connecting rod needs to be polished manually by holding it against a fixed grinding wheel machine. This operation method has a greater safety hazard. To this end, we propose a connecting rod end grinding device for automobile shock absorbers. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a connecting rod end grinding device for an automobile shock absorber, which overcomes the deficiencies of the prior art, has a reasonable design and a compact structure, and solves the problems raised in the background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A connecting rod end grinding device for an automobile shock absorber comprises a bracket and a grinding unit arranged on the bracket, a supporting frame is installed on the grinding unit, a pressure block is also installed on the supporting frame, and a driving unit and a sliding unit are also included. The driving unit comprises a driving cylinder, a driving arm, and a rotating shaft. The driving cylinder drives the driving arm to rotate around the rotating shaft to push the sliding unit to slide radially along the grinding unit and make the sliding unit synchronously fit with the pressure block.

[0008] Furthermore, the driving unit also includes a support mounted on the bracket, the driving cylinder is mounted at the bottom of the support, and the output end of the support is connected to the sliding unit and is connected to a guide block, and the guide block pushes the driving arm to deflect.

[0009] Furthermore, one end of the driving arm is hinged with a sliding sleeve joint, the sliding sleeve joint is sleeved with a joint fixed on the sliding unit, and the other end is connected with a driving pulley corresponding to the guide block.

[0010] Furthermore, a pair of supports are installed on the support, a same rotating shaft is connected between the supports, and the driving arm is sleeved on the rotating shaft.

[0011] Furthermore, the sliding unit comprises a sliding base which is slidably arranged, a platform is installed on the sliding base, and bearing blocks and positioning pulleys for bearing the connecting rods are installed on both sides of the platform.

[0012] Furthermore, the positioning pulleys are a pair of connecting ends for supporting the connecting rod, and a placement groove for accommodating the head end of the connecting rod is provided on the bearing block.

[0013] Furthermore, a positioning hole for accommodating the connecting rod shaft is provided on one side wall of the bearing block.

[0014] (III) Beneficial effects

[0015] The embodiment of the utility model provides a connecting rod end grinding device for automobile shock absorbers, which has the following beneficial effects:

[0016] 1. Through the set driving cylinder, the driving cylinder drives the sliding unit to lift and fit with the pressure block to limit the connecting rod, and the guide block fixed on the output end of the driving cylinder pushes the driving arm to rotate around the rotating shaft to drive the sliding unit to approach the grinding unit to achieve lifting and limiting before grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A three-dimensional schematic diagram of

[0019] Figure 3 It is a partial schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the sliding unit of the utility model;

[0021] Figure 5 It is a schematic diagram of the bearing block of the utility model.

[0022] In the figure: 1. bracket; 2. grinding unit; 21. support frame; 22. pressure block; 3. driving unit; 31. driving support; 32. driving cylinder; 33. guide block; 34. driving arm; 35. sliding sleeve joint; 36. driving pulley; 37. support; 38. rotating shaft; 4. sliding unit; 41. sliding base; 42. platform; 43. bearing block; 431. placement groove; 432. positioning hole; 44. positioning pulley. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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] See attached Figure 1-5 , a connecting rod end grinding device for a car shock absorber, comprising a bracket 1 and a grinding unit 2 arranged on the bracket 1, the grinding unit is generally a belt grinder, it should be noted that the above examples are only for the purpose of fully disclosing the embodiments of the present invention, and cannot be understood as an exclusive limitation on other achievable solutions, a support frame 21 is installed on the grinding unit 2, the support frame 21 is a curved structure and one end thereof extends to the grinding belt of the grinding unit 2, the support frame 21 is also installed with a pressing block 22, the pressing block 22 is an inverted V-shaped structure, which is convenient for fitting the connecting rod;

[0025] It also includes a driving unit 3 and a sliding unit 4. The driving unit 3 includes a driving cylinder 32, a driving arm 34, and a rotating shaft 38. The driving cylinder 32 drives the driving arm 34 to rotate around the rotating shaft 38 to push the sliding unit 4 to slide along the radial direction of the grinding unit 2, and make the sliding unit 4 synchronously fit with the pressing block 22.

[0026] The sliding unit 4 includes a sliding base 41 which is slidably arranged, and an output base is also installed on the top of the output end of the driving support 31. A guide block 33 is connected to one side of the output end of the driving support 31, and a vertical plate is connected to the other side. The vertical plate and the driving support 31 are slidably matched by a slide rail slider to improve the stability of the output end of the driving support 31 when it is lifted or lowered. The sliding base 41 and the output base are slidably matched by a slide rail slider. A platform 42 is installed on the sliding base 41, and bearing blocks 43 and positioning pulleys 44 for bearing connecting rods are installed on both sides of the platform 42;

[0027] The driving unit 3 also includes a driving support 31 installed on the bracket 1, and a driving cylinder 32 is installed at the bottom of the driving support 31, and the output end of the driving support 31 is connected to the sliding unit 4 and is connected to a guide block 33. The guide block 33 is an inclined structure and is driven by the driving cylinder 32. When the output end of the driving cylinder 32 lifts the sliding unit 4, the guide block 33 is also lifted upward. At this time, the guide block 33 pushes the driving pulley 36 close to the guide block 33, and the driving pulley 36 drives the driving arm 34 to rotate around the rotating shaft 38, so that the guide block 33 pushes the driving arm 34 to deflect, thereby pushing the sliding unit 4 to translate on the sliding base 41, and completing the lifting of the sliding unit 4 while approaching the grinding unit 2. The bearing block 43 and the positioning pulley 44 on the sliding unit 4 cooperate with each other to push the connecting rod to approach the grinding unit 2 for grinding.

[0028] In this embodiment, one end of the driving arm 34 is hinged with a sliding sleeve joint 35 , the sliding sleeve joint 35 is sleeved with a joint fixed on the sliding unit 4 , and the other end is connected to a driving pulley 36 corresponding to the guide block 33 .

[0029] In this embodiment, a pair of supports 37 are installed on the driving support 31 , a same rotating shaft 38 is connected between the supports 37 , and the driving arm 34 is sleeved on the rotating shaft 38 .

[0030] In this embodiment, the positioning pulleys 44 are a pair of connecting ends for supporting the connecting rod, and a placement groove 431 for accommodating the head end of the connecting rod is formed on the bearing block 43.

[0031] In this embodiment, a positioning hole 432 for accommodating the connecting rod body is formed on one side wall of the bearing block 43 .

[0032] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A connecting rod end grinding device for an automobile shock absorber, comprising a bracket (1) and a grinding unit (2) arranged on the bracket (1), a supporting frame (21) being installed on the grinding unit (2), and a pressing block (22) being installed on the supporting frame (21); Features: The invention also comprises a driving unit (3) and a sliding unit (4); the driving unit (3) comprises a driving cylinder (32), a driving arm (34), and a rotating shaft (38); the driving cylinder (32) drives the driving arm (34) to rotate around the rotating shaft (38) to push the sliding unit (4) to slide along the radial direction of the grinding unit (2), and to make the sliding unit (4) synchronously fit with the pressing block (22).

2. A connecting rod end grinding device for an automobile shock absorber according to claim 1, characterized in that: The driving unit (3) further comprises a driving support (31) mounted on the bracket (1), a driving cylinder (32) mounted at the bottom of the driving support (31), and an output end of the driving support (31) is connected to the sliding unit (4) and is connected to a guide block (33), and the guide block (33) pushes the driving arm (34) to deflect.

3. A connecting rod end grinding device for an automobile shock absorber as claimed in claim 2, characterized in that: One end of the driving arm (34) is hinged with a sleeve joint (35), the sleeve joint (35) is sleeved with a joint fixed on the sliding unit (4), and the other end is connected with a driving pulley (36) corresponding to the guide block (33).

4. A connecting rod end grinding device for an automobile shock absorber as claimed in claim 3, characterized in that: A pair of supports (37) are also installed on the driving support (31), and a same rotating shaft (38) is connected between the supports (37), and the driving arm (34) is sleeved on the rotating shaft (38).

5. The connecting rod end grinding device of a car shock absorber according to claim 1, characterized in that: The sliding unit (4) comprises a sliding base (41) which is slidably arranged, a platform (42) being mounted on the sliding base (41), and bearing blocks (43) and positioning pulleys (44) for bearing connecting rods being mounted on both sides of the platform (42).

6. A connecting rod end grinding device for an automobile shock absorber as claimed in claim 5, characterized in that: The positioning pulleys (44) are a pair of connecting ends for supporting the connecting rod, and a placement groove (431) for accommodating the head end of the connecting rod is provided on the bearing block (43).

7. A connecting rod end grinding device for an automobile shock absorber as claimed in claim 6, characterized in that: A positioning hole (432) for accommodating the connecting rod body is provided on one side wall of the bearing block (43).