Tightening tool for end cover of shock absorber

Abstract

The utility model discloses a tightening tool for an end cover of a shock absorber. The tightening tool comprises a working frame. When the end cover of the shock absorber is tightened, the shock absorber is clamped through the small air cylinder and the clamping plate, the telescopic air cylinder drives the sliding frame and the rotating motor to move downwards, the power air cylinder drives the extrusion cone column to move upwards, the extrusion cone column drives the contact wheel and the connecting block to overturn outwards, and the connecting block drives the overturning clamping block to overturn inwards. When the overturning clamping block clamps the outer side of the shock absorber end cover, the rotating motor drives the rotating frame, the connecting frame, the power air cylinder, the extrusion cone column, the contact wheel, the connecting block and the overturning clamping block to rotate and tighten the shock absorber end cover, and therefore the shock absorber end cover tightening device has the advantage of tightening the shock absorber end cover. The shock absorber end cover can be clamped and fixed only by rotating the rotating shaft, the shock absorber end cover cannot slip off in the screwing process, and screwing of the shock absorber end cover is not limited.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorber assembly, in particular to a shock absorber end cover tightening tool. Background Art

[0002] Shock absorbers are devices used to reduce vibration and impact, and are usually used in automobiles, motorcycles, bicycles, mechanical equipment and other fields. In automobiles, the main functions of shock absorbers are: improving driving stability: absorbing and buffering vibrations and bumps from the road surface, making the vehicle ride more stable and comfortable; maintaining tire contact with the ground: ensuring that the tires can adhere well to the ground under various road conditions, improving the vehicle's handling and safety; protecting vehicle components: reducing the impact and wear of vibration on other vehicle components and extending their service life; there are many types of shock absorbers, the most common of which include hydraulic shock absorbers, pneumatic shock absorbers and electromagnetic shock absorbers; their working principle is generally to consume vibration energy through the flow resistance of liquid or gas, the elastic deformation of the spring, etc., and the patent announcement number is CN2 17890092U, a shock absorber end cover tightening tool is disclosed, including a frame; a fixing mechanism, the fixing mechanism has two groups and is arranged symmetrically with the center line of the frame as the symmetry axis, each group of fixing mechanisms includes a support seat, a bottom positioning part, a shock absorber body positioning part and a pressing positioning part, the support seat is fixedly connected to the frame, the bottom positioning part, the shock absorber body positioning part and the pressing positioning part are all fixedly connected to the support seat, the shock absorber body positioning part is located above the bottom positioning part and is formed with a holding notch, and the pressing positioning part includes a rotating pressing cantilever; when clamping and fixing, the base of the shock absorber's liquid storage cylinder is against the bottom positioning part, and the shock absorber's liquid storage cylinder and airbag are both embedded in the holding notch, and then the shock absorber's liquid storage cylinder is pressed and fixed by the pressing cantilever into the holding notch. The utility model can fix the positions of the two cylinders in the shock absorber and improve work efficiency.

[0003] The above-mentioned prior art solution has the following defects: when tightening the shock absorber end cover, the shock absorber end cover is tightened by rotating the telescopic cylinder to drive the tooling connecting shaft. Since the tooling connecting shaft does not have a clamping function, the tooling connecting shaft may slip and idle during the process of tightening the shock absorber end cover. The slippage and idling of the tooling connecting shaft may cause damage to the shock absorber end cover, which brings inconvenience to the tightening of the shock absorber end cover, thereby increasing the limitations of tightening the shock absorber end cover. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a shock absorber end cover tightening tool, which has the advantage of being easy to tighten the shock absorber end cover, and solves the problem that when tightening the shock absorber end cover, the shock absorber end cover is tightened by rotating the telescopic cylinder to drive the tool connecting shaft. Since the tool connecting shaft does not have the clamping function, the tool connecting shaft will slip and idle during the tightening of the shock absorber end cover. The slippage and idling of the tool connecting shaft will cause damage to the shock absorber end cover, which brings inconvenience to the tightening of the shock absorber end cover, thereby increasing the problem of limitations in tightening the shock absorber end cover.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shock absorber end cover tightening tool, comprising a working frame, a telescopic cylinder is fixedly connected to the top of the front side of the working frame, a sliding frame is fixedly connected to the bottom of the telescopic cylinder, a fixed frame is arranged at the bottom of the sliding frame, a small cylinder is fixedly installed on the front side of the fixed frame, a clamping plate is fixedly connected to the front side of the small cylinder, a rotating motor is fixedly installed on the top of the sliding frame, a rotating frame is fixedly connected to the output end of the rotating motor, a connecting frame is fixedly connected to the bottom of the rotating frame, a power assembly is arranged on the top of the connecting frame, a flip clamping assembly is arranged on the outside of the power assembly, and a reset assembly is arranged on the inside of the flip clamping assembly.

[0006] As a preferred embodiment of the present invention, the power assembly comprises a power cylinder, the output end of the power cylinder extends to the interior of the connecting frame, and the output end of the power cylinder is fixedly connected to an extrusion vertebral column.

[0007] As a preferred embodiment of the utility model, the flip clamping assembly includes a flip clamping block, an internal movable sleeve of the flip clamping block is provided with a fixed column, the outer side of the fixed column is fixedly connected to the outer side of the inner wall of the connecting frame, the top of the inner side of the flip clamping block is fixedly connected to a connecting block, the inner side of the connecting block is fixedly connected to a contact wheel, and the inner side of the contact wheel contacts the outer side of the extruded vertebral column.

[0008] As a preferred embodiment of the utility model, the reset assembly includes a reset spring, the outer side of the reset spring is fixedly connected to the inner side of the flip clamping block, the rear side of the reset spring is fixedly connected to a fixing plate, and the outer side of the fixing plate is fixedly connected to the outer side of the inner side of the connecting frame.

[0009] As a preferred embodiment of the present invention, a reinforcement plate is fixedly connected to the inner side of the rotating frame, and the bottom of the reinforcement plate is fixedly connected to the top of the connecting frame.

[0010] As a preferred embodiment of the utility model, a clamping groove is opened at the bottom of the inner side of the flip clamping block, the number of the clamping grooves is several, and the several clamping grooves are distributed at equal distances.

[0011] As a preferred embodiment of the present invention, a reinforcement sleeve is fixedly connected to the outer side of the surface of the fixing column, and the outer side of the reinforcement sleeve is fixedly connected to the outer side of the inner side of the connecting frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] When the inner side of the flipping clamping block contacts the outer side of the shock absorber end cover and is clamped and fixed, the rotating motor drives the rotating frame and the connecting frame to rotate, and the connecting frame drives the power cylinder, the extruding vertebral column, the contact wheel, the connecting block and the flipping clamping block to rotate, and the flipping clamping block can drive the shock absorber end cover to rotate and tighten, thereby having the advantage of tightening the shock absorber end cover, and through the coordinated use of the power assembly, the flipping clamping assembly and the reset assembly, the shock absorber end cover can be clamped and fixed when tightening, and the shock absorber end cover will not slip during the tightening process, and there is no limitation in tightening the shock absorber end cover.

[0014] 2. The utility model provides a power cylinder and an extruded vertebral column, so that the power cylinder can drive the extruded vertebral column to move up and down after being started, and the extruded vertebral column moving up and down can drive the flip clamping block to flip through the arc structure, thereby achieving a clamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a three-dimensional diagram of the rotating frame of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the extruded vertebral column of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0019] Figure 5 It is a three-dimensional diagram of the flip clamping block of the utility model;

[0020] Figure 6 This is an enlarged structural diagram of point B in the utility model 5.

[0021] In the figure: 1. working frame; 2. telescopic cylinder; 3. sliding frame; 4. fixed frame; 5. small cylinder; 6. clamping plate; 7. rotating motor; 8. rotating frame; 9. connecting frame; 10. power assembly; 101. power cylinder; 102. extrusion vertebral column; 11. flip clamping assembly; 111. flip clamping block; 112. connecting block; 113. fixed column; 114. contact wheel; 12. reset assembly; 121. reset spring; 122. fixed plate; 13. reinforcement plate; 14. clamping groove; 15. reinforcement sleeve. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 6 As shown, the utility model provides a shock absorber end cover tightening tool, including a working frame 1, a telescopic cylinder 2 is fixedly connected to the top of the front side of the working frame 1, a sliding frame 3 is fixedly connected to the bottom of the telescopic cylinder 2, a fixed frame 4 is arranged at the bottom of the sliding frame 3, a small cylinder 5 is fixedly installed on the front side of the fixed frame 4, a clamping plate 6 is fixedly connected to the front side of the small cylinder 5, a rotating motor 7 is fixedly installed on the top of the sliding frame 3, a rotating frame 8 is fixedly connected to the output end of the rotating motor 7, a connecting frame 9 is fixedly connected to the bottom of the rotating frame 8, a power assembly 10 is arranged on the top of the connecting frame 9, a flip clamping assembly 11 is arranged on the outer side of the power assembly 10, and a reset assembly 12 is arranged on the inner side of the flip clamping assembly 11.

[0024] refer to Figure 3 The power assembly 10 includes a power cylinder 101 , the output end of the power cylinder 101 extends to the interior of the connecting frame 9 , and the output end of the power cylinder 101 is fixedly connected to an extruded vertebral column 102 .

[0025] As a technical optimization scheme of the utility model, by setting a power cylinder 101 and an extrusion vertebral column 102, the power cylinder 101 can drive the extrusion vertebral column 102 to move up and down after being started, and the extrusion vertebral column 102 moving up and down can drive the flip clamping block 111 to flip through the arc structure, thereby achieving a clamping effect.

[0026] refer to Figure 5The flip clamping assembly 11 includes a flip clamping block 111, an internal movable sleeve of the flip clamping block 111 is provided with a fixed column 113, the outer side of the fixed column 113 is fixedly connected to the outer side of the inner wall of the connecting frame 9, the top of the inner side of the flip clamping block 111 is fixedly connected to the connecting block 112, the inner side of the connecting block 112 is fixedly connected to the contact wheel 114, and the inner side of the contact wheel 114 contacts the outer side of the extruded vertebral column 102.

[0027] As a technical optimization solution of the utility model, by setting the flip clamping block 111, the connecting block 112, the fixed column 113 and the contact wheel 114, the contact wheel 114 can be flipped and moved when squeezed by the extruded vertebral column 102, and the flipping and moving contact wheel 114 can easily drive the connecting block 112 and the flip clamping block 111 to flip along the fixed column 113, thereby achieving the clamping and separation effect.

[0028] refer to Figure 5 The reset assembly 12 includes a reset spring 121, the outer side of the reset spring 121 is fixedly connected to the inner side of the flip clamping block 111, the rear side of the reset spring 121 is fixedly connected to a fixing plate 122, and the outer side of the fixing plate 122 is fixedly connected to the outer side of the inner side of the connecting frame 9.

[0029] As a technical optimization solution of the utility model, by providing a reset spring 121 and a fixing plate 122, the reset spring 121 is utilized to drive the flip clamping block 111 to reset, thereby achieving the effect of resetting the flip clamping block 111.

[0030] refer to Figure 2 A reinforcing plate 13 is fixedly connected to the inner side of the rotating frame 8 , and the bottom of the reinforcing plate 13 is fixedly connected to the top of the connecting frame 9 .

[0031] As a technical optimization solution of the present invention, a reinforcing plate 13 is provided to reinforce the rotating frame 8 and the connecting frame 9, thereby achieving a stable effect between the rotating frame 8 and the connecting frame 9.

[0032] refer to Figure 6 A clamping groove 14 is provided at the bottom of the inner side of the flip clamping block 111 . The number of the clamping grooves 14 is several, and the several clamping grooves 14 are distributed at equal distances.

[0033] As a technical optimization solution of the utility model, by providing the clamping groove 14, the force distribution of the flip clamping block 111 during clamping can be achieved, so that the clamping force acts more evenly on the clamped component, thereby achieving a stable clamping effect.

[0034] refer to Figure 4 The outer side of the surface of the fixing column 113 is fixedly connected with a reinforcing sleeve 15 , and the outer side of the reinforcing sleeve 15 is fixedly connected to the outer side of the inner side of the connecting frame 9 .

[0035] As a technical optimization solution of the utility model, by providing a reinforcing sleeve 15, the bearing area between the fixing column 113 and the connecting frame 9 can be increased, so that the effective force-bearing area of ​​the fixing column 113 is increased, and the fixing column 113 is stabilized.

[0036] The working principle and use process of the utility model are as follows: when in use, when tightening the shock absorber end cover, the small cylinder 5 is used to clamp and fix the shock absorber, and the sliding frame 3 and the rotating motor 7 are driven downward by the telescopic cylinder 2 to move the sliding frame 3 and the rotating motor 7, and the power cylinder 101 is started. The power cylinder 101 drives the extrusion vertebral column 102 to move upward, and the extrusion vertebral column 102 drives the contact wheel 114 and the connecting block 112 to flip outward through the arc surface, and the connecting block 112 drives the flipping clamping block 111 to flip inward through the fixed column 113. When the inner side of the flipping clamping block 111 contacts the outer side of the shock absorber end cover and is clamped and fixed, the rotating motor 7 drives the rotating frame 8 and the connecting frame 9 to rotate, and the connecting frame 9 drives the power cylinder 101, the extrusion vertebral column 102, the contact wheel 114, the connecting block 112 and the flipping clamping block 111 to rotate, and the flipping clamping block 111 can drive the shock absorber end cover to rotate and tighten, thereby having the advantage of tightening the shock absorber end cover.

[0037] To sum up: the shock absorber end cover tightening tool, through the coordinated use of working frame 1, telescopic cylinder 2, sliding frame 3, fixed frame 4, small cylinder 5, clamping plate 6, rotating motor 7, rotating frame 8, connecting frame 9, power assembly 10, flip clamping assembly 11 and reset assembly 12, solves the problem of tightening the shock absorber end cover by rotating the telescopic cylinder to drive the tool connecting shaft. Since the tool connecting shaft does not have the clamping function, the tool connecting shaft will slip and idle in the process of tightening the shock absorber end cover. The slippage and idling of the tool connecting shaft will cause damage to the shock absorber end cover, which brings inconvenience to the tightening of the shock absorber end cover, thereby increasing the problem of limitations in tightening the shock absorber end cover.

[0038] 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.

[0039] Although 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 tool for tightening a shock absorber end cover, comprising a work frame (1), characterized in that: A telescopic cylinder (2) is fixedly connected to the top of the front side of the working frame (1), a sliding frame (3) is fixedly connected to the bottom of the telescopic cylinder (2), a fixed frame (4) is arranged at the bottom of the sliding frame (3), a small cylinder (5) is fixedly installed on the front side of the fixed frame (4), a clamping plate (6) is fixedly connected to the front side of the small cylinder (5), a rotating motor (7) is fixedly installed on the top of the sliding frame (3), a rotating frame (8) is fixedly connected to the output end of the rotating motor (7), a connecting frame (9) is fixedly connected to the bottom of the rotating frame (8), a power assembly (10) is arranged on the top of the connecting frame (9), a flip clamping assembly (11) is arranged on the outside of the power assembly (10), and a reset assembly (12) is arranged on the inside of the flip clamping assembly (11).

2. The shock absorber end cover tightening tool according to claim 1, characterized in that: The power assembly (10) comprises a power cylinder (101), the output end of the power cylinder (101) extending into the interior of the connecting frame (9), and the output end of the power cylinder (101) being fixedly connected to an extruded vertebral column (102).

3. The shock absorber end cover tightening tool according to claim 2, characterized in that: The flip clamping assembly (11) comprises a flip clamping block (111), an internal movable sleeve of the flip clamping block (111) being provided with a fixing column (113), the outer side of the fixing column (113) being fixedly connected to the outer side of the inner wall of the connecting frame (9), the top of the inner side of the flip clamping block (111) being fixedly connected to a connecting block (112), the inner side of the connecting block (112) being fixedly connected to a contact wheel (114), the inner side of the contact wheel (114) being in contact with the outer side of the extruded vertebral column (102).

4. The shock absorber end cover tightening tool according to claim 3, characterized in that: The reset assembly (12) comprises a reset spring (121), the outer side of the reset spring (121) being fixedly connected to the inner side of the flip clamping block (111), the rear side of the reset spring (121) being fixedly connected to a fixing plate (122), and the outer side of the fixing plate (122) being fixedly connected to the outer side of the inner side of the connecting frame (9).

5. The shock absorber end cover tightening tool according to claim 1, characterized in that: A reinforcing plate (13) is fixedly connected to the inner side of the rotating frame (8), and the bottom of the reinforcing plate (13) is fixedly connected to the top of the connecting frame (9).

6. The shock absorber end cover tightening tool according to claim 3, characterized in that: A clamping groove (14) is provided at the bottom of the inner side of the flip clamping block (111), and there are a plurality of the clamping grooves (14), which are distributed at equal distances.

7. The shock absorber end cover tightening tool according to claim 3, characterized in that: The outer side of the surface of the fixing column (113) is fixedly connected with a reinforcement sleeve (15), and the outer side of the reinforcement sleeve (15) is fixedly connected to the outer side of the inner side of the connecting frame (9).

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