Clamping structure for assembling shock absorber

Abstract

The utility model relates to the technical field of shock absorber assembly, and discloses a clamping structure for shock absorber assembly, which comprises a bottom plate and a top plate, and further comprises a first clamping component, a second clamping component, a third clamping component and a fourth clamping component, the second clamping assembly is arranged on the outer side of the disc and can position and fix the top end of the damper to be assembled to the bottom of the pressing plate. The top end and the bottom end of the shock absorber can be quickly positioned through the first clamping assembly and the second clamping assembly respectively, so that the shock absorber is stably placed integrally, and the assembly stability is further improved; through the first driving assembly and the second driving assembly, the clamping process is simplified, the clamping difficulty is reduced, and the labor burden of workers is relieved; and the lifting assembly can drive the pressing plate to move downwards after the whole shock absorber is positioned and clamped, so that the top end of the shock absorber accessory is driven to extend out of the preset groove, and shock absorber assembling work is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of shock absorber assembly technology, specifically a clamping structure for shock absorber assembly. Background Technology

[0002] Shock absorbers are mainly used to suppress the oscillations when the spring absorbs the shock and the impact from the road surface. They are widely used in the automotive field to improve the ride comfort of the car by accelerating the attenuation of vibrations between the frame and the body. During the assembly of shock absorbers, corresponding fixtures are required. Using fixtures can ensure that the shock absorbers maintain the correct position and posture during the assembly process, which is beneficial to improving the assembly effect and assembly efficiency of the shock absorbers.

[0003] When using existing clamping structures for shock absorber assembly, workers typically use clamps to clamp the shock absorber components. This positioning method involves a rather cumbersome operation. After assembly, the external clamps on the shock absorber still need to be manually released before it can be removed. This method cannot effectively enable quick removal or placement of the shock absorber, which to some extent affects the assembly efficiency of the shock absorber and hinders the progress of the assembly process. Utility Model Content

[0004] The purpose of this utility model is to provide a clamping structure for assembling shock absorbers to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a clamping structure for assembling a shock absorber, comprising a base plate and a top plate, wherein side plates are vertically installed on both sides of the bottom of the top plate, the bottom of the side plates are connected to the base plate, a first protrusion is provided at the horizontal center of the bottom surface of the top plate, a first receiving cavity is formed inside the first protrusion, a placement groove is provided at the top of the inner cavity of the first receiving cavity, a pressure plate is provided above the placement groove, a second protrusion is provided at the top of the pressure plate, the second protrusion is hollow, and further comprising:

[0006] A first clamping assembly is installed inside the first receiving cavity to position and fix the bottom end of the shock absorber to be assembled in the placement slot. A second receiving cavity is provided at the bottom of the first receiving cavity. The second receiving cavity is provided with no less than three drive shafts. One end of the drive shaft is rotatably connected to the inner wall of the second receiving cavity. A first driving assembly is provided at the bottom of the first boss to provide rotational force to the drive shaft.

[0007] A second clamping assembly is provided on the outside of the disc to position and fix the top of the shock absorber to be assembled to the bottom of the pressure plate. A second driving assembly is provided on the outside of the second boss to provide rotational force to the disc. Support plates are fixedly connected to both sides of the pressure plate. A vertical plate is provided on one side of the support plate. The bottom of the vertical plate is connected to the top plate. A lifting assembly is provided on the outside of the vertical plate to facilitate quick adjustment of the height of the pressure plate.

[0008] Preferably, the first clamping assembly includes a ball screw fixed to one end of a drive shaft. One end of the ball screw is rotatably connected to the inner wall of the first receiving cavity. A first moving block is helically connected to the outer side of the ball screw. An L-shaped block is fixedly connected to the top of the first moving block. A clamping plate is fixedly connected to one end of the L-shaped block. An opening corresponding to the clamping plate is opened on the inner wall of the placement groove. A first abutting block is fixedly connected to one side of the clamping plate. A first slider is fixedly connected to the bottom of the first moving block. A first sliding groove corresponding to the first slider is opened at the bottom of the first receiving cavity. The first slider is located inside the first sliding groove.

[0009] Preferably, the first drive assembly includes a first bevel gear fixed to one end of the drive shaft, a first motor fixedly mounted on the bottom of the first boss, the output end of the first motor passing through the inside of the second receiving cavity and fixedly connected to a second bevel gear, and one side of the first bevel gear meshing with the second bevel gear.

[0010] Preferably, the second clamping assembly includes a limiting groove disposed at the bottom of the pressure plate, wherein there are at least three limiting grooves, and each limiting groove is provided with a second moving block inside. The bottom of the second moving block is fixedly connected to a first L-shaped plate, and a second abutting block is fixedly connected to one side of the first L-shaped plate. A guide post is fixedly connected to the top of the second moving block. A guide groove corresponding to the guide post is provided on the outer side of the disc, and the guide post is located inside the guide groove. A third slider is fixedly connected to both sides of the second moving block. A third sliding groove corresponding to the third slider is opened on the inner wall of the limiting groove, and the third slider is located inside the third sliding groove.

[0011] Preferably, the bottom surface of the pressure plate is provided with a pre-set groove at the center to facilitate the extension of the top of the shock absorber accessory.

[0012] Preferably, the second drive assembly includes a second L-shaped plate fixed to the top of one side of the second boss, a second motor fixedly installed on one side of the second L-shaped plate, a transmission gear fixedly connected to the output end of the second motor, a linkage tooth corresponding to the transmission gear on the outer side of the disc, one side of the transmission gear meshing with the linkage tooth, a fourth slider fixedly connected to the bottom of the disc, a fourth groove corresponding to the fourth slider opened on the top of the pressure plate, and the fourth slider located inside the fourth groove.

[0013] Preferably, the lifting assembly includes a fixed base fixed to the top of one side of the upright plate, a lifting cylinder fixedly installed at the bottom of the fixed base, the top of the lifting cylinder passing through the fixed base and connected to the support plate, a second slider fixedly connected to one side of the support plate, and a second slide groove corresponding to the second slider opened on one side of the upright plate, with the second slider located inside the second slide groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model can quickly position the top and bottom of the shock absorber by means of the first clamping component and the second clamping component, thus achieving stable placement of the shock absorber as a whole and further improving assembly stability; the first driving component and the second driving component simplify the clamping process, reduce clamping difficulty, and reduce the workload of workers; the lifting component can drive the pressure plate to move downward after the shock absorber is positioned and clamped, thus causing the top of the shock absorber component to extend out of the preset groove, which facilitates the assembly of the shock absorber. Attached Figure Description

[0015] Figure 1 A schematic diagram of the clamping structure for assembling the shock absorber provided by this utility model;

[0016] Figure 2 A schematic diagram of the rear view structure provided for this utility model;

[0017] Figure 3 A schematic diagram of the first clamping assembly provided by this utility model;

[0018] Figure 4 This is a schematic diagram of the second clamping assembly structure provided by this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the second drive component provided by this utility model;

[0020] Figure 6 A schematic diagram of the specific structure of the disc provided by this utility model.

[0021] In the diagram: 1. Base plate; 2. Top plate; 3. Side plate; 4. First boss; 5. Placement slot; 6. First receiving cavity; 7. First clamping assembly; 71. Through port; 72. Clamping plate; 73. First abutment block; 74. L-shaped block; 75. Ball screw; 76. First moving block; 77. First slider; 78. First slide groove; 8. Drive shaft; 9. First drive assembly; 91. First bevel gear; 92. Second bevel gear; 93. First motor; 10. Second receiving cavity; 11. Second boss; 12. Pressure plate; 13. Support plate; 14. Preset slot; 15. Lifting assembly ; 151. Fixed base; 152. Lifting cylinder; 153. Second slider; 154. Second slide groove; 16. Disc; 17. Second clamping assembly; 171. Limiting groove; 172. Second moving block; 173. Third slider; 174. Third slide groove; 175. First L-shaped plate; 176. Second abutting block; 177. Guide groove; 178. Guide column; 18. Second drive assembly; 181. Second L-shaped plate; 182. Second motor; 183. Transmission gear; 184. Linkage gear; 185. Fourth slider; 186. Fourth slide groove; 19. Vertical plate. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-6 As shown, a clamping structure for assembling a shock absorber includes a base plate 1 and a top plate 2. Side plates 3 are vertically mounted on both sides of the bottom of the top plate 2, and the bottom of the side plates 3 are connected to the base plate 1. A first boss 4 is provided at the horizontal center of the bottom surface of the top plate 2. A first receiving cavity 6 is formed inside the first boss 4. A placement groove 5 is provided at the top of the inner cavity of the first receiving cavity 6. A pressure plate 12 is provided above the placement groove 5. A second boss 11 is provided at the top of the pressure plate 12. The second boss 11 is hollow. The structure also includes a first clamping component 7, which is disposed inside the first receiving cavity 6 to position and fix the bottom end of the shock absorber to be assembled in the placement groove 5. By providing the first clamping component 7, the shock absorber to be assembled can be positioned and fixed from the bottom end, thus improving assembly stability. A second receiving cavity 10 is provided at the bottom of the first receiving cavity 6. At least three drive shafts 8 are provided inside the second receiving cavity 10. One end of each drive shaft 8 is rotatably connected to the inner wall of the second receiving cavity 10. A first driving component 9 is provided at the bottom of the first boss 4 to provide rotational force to the drive shafts 8. The first clamping component 7, together with the second clamping component 17, can clamp and position the bottom of the shock absorber. The second clamping component 17, located on the outside of the disc 16, can position and fix the top of the shock absorber to be assembled to the bottom of the pressure plate 12. By setting the second clamping component 17, the top of the shock absorber to be assembled can be positioned and fixed. Together with the first clamping component 7, the shock absorber can be placed stably as a whole, which further improves the assembly stability. The second boss 11 is provided with a second driving component 18 on the outside of the disc 16, which can provide rotational force to the disc 16. By setting the second driving component 18, together with the second clamping component 17, the top of the shock absorber can be clamped and positioned. Both sides of the pressure plate 12 are fixedly connected to support plates 13. One side of the support plate 13 is provided with a vertical plate 19. The bottom of the vertical plate 19 is connected to the top plate 2. The outside of the vertical plate 19 is provided with a lifting component 15, which facilitates quick adjustment of the height of the pressure plate 12. By setting the lifting component 15, the pressure plate 12 can be moved downward after the shock absorber is positioned and clamped, which facilitates the assembly of the shock absorber.

[0024] The first clamping assembly 7 includes a ball screw 75 fixed to one end of the drive shaft 8. One end of the ball screw 75 is rotatably connected to the inner wall of the first receiving cavity 6. A first moving block 76 is helically connected to the outer side of the ball screw 75. An L-shaped block 74 is fixedly connected to the top of the first moving block 76. A clamping plate 72 is fixedly connected to one end of the L-shaped block 74. An opening 71 corresponding to the clamping plate 72 is opened on the inner wall of the placement groove 5. A first abutting block 73 is fixedly connected to one side of the clamping plate 72. A first slider 77 is fixedly connected to the bottom of the first moving block 76. A first groove 78 corresponding to the first slider 77 is opened at the bottom of the inner cavity of the first receiving cavity 6. The first slider 77 is located inside the first groove 78. Figure 2 , Figure 3 As shown, the transmission shaft 8 can drive the first moving block 76 to move back along the axis of the ball screw 75. Then, the clamping plates 72 and the first abutting blocks 73 on the first moving blocks 76 can be used to position and fix the shock absorber from the bottom of the assembly, thus improving the assembly stability.

[0025] The first drive assembly 9 includes a first bevel gear 91 fixed to one end of the drive shaft 8, a first motor 93 fixedly mounted on the bottom of the first boss 4, and the output end of the first motor 93 extending into the second receiving cavity 10 and fixedly connected to a second bevel gear 92. One side of the first bevel gear 91 meshes with the second bevel gear 92. Figure 2 , Figure 3 As shown, the first motor 93 and the second bevel gear 92 can drive the first bevel gear 91 and the transmission shaft 8 to rotate, and together with the first clamping assembly 7, the bottom end of the shock absorber can be clamped and positioned.

[0026] The second clamping assembly 17 includes a limiting groove 171 disposed at the bottom of the pressure plate 12, with at least three limiting grooves 171. Each limiting groove 171 contains a second moving block 172. A first L-shaped plate 175 is fixedly connected to the bottom of the second moving block 172. A second abutting block 176 is fixedly connected to one side of the first L-shaped plate 175. A guide post 178 is fixedly connected to the top of the second moving block 172. A guide groove 177 corresponding to the guide post 178 is provided on the outer side of the disc 16. The guide post 178 is located inside the guide groove 177. Third sliders 173 are fixedly connected to both sides of the second moving block 172. A third sliding groove 174 corresponding to the third slider 173 is opened on the inner wall of the limiting groove 171. The third slider 173 is located inside the third sliding groove 174. Figure 4 , Figure 6 As shown, by setting guide posts 178 and guide grooves 177, the second moving block 172 can be driven to slide back and forth along the inner wall of the limiting groove 171. Then, the second abutting block 176 on one side of the first L-shaped plate 175 can be used to position and fix the shock absorber from the top of the device to be assembled. With the cooperation of the first clamping assembly 7, the shock absorber can be stably placed as a whole, which further improves the assembly stability.

[0027] The bottom surface of the pressure plate 12 has a pre-set groove 14 at the center to facilitate the extension of the top of the shock absorber accessories, such as... Figure 1 , Figure 4 As shown, the shock absorber components can be compressed as a whole by using the pressure plate 12, so that the top of the shock absorber components protrudes from the preset groove 14. At this time, the worker can tighten the nut to complete the assembly of the shock absorber. It should be noted that the diameter of the nut used for assembly is smaller than the preset groove 14.

[0028] The second drive assembly 18 includes a second L-shaped plate 181 fixed to the top of one side of the second boss 11. A second motor 182 is fixedly mounted on one side of the second L-shaped plate 181. A transmission gear 183 is fixedly connected to the output end of the second motor 182. A linkage tooth 184 corresponding to the transmission gear 183 is provided on the outer side of the disc 16. One side of the transmission gear 183 meshes with the linkage tooth 184. A fourth slider 185 is fixedly connected to the bottom of the disc 16. A fourth groove 186 corresponding to the fourth slider 185 is opened on the top of the pressure plate 12. The fourth slider 185 is located inside the fourth groove 186. Figure 4 , Figure 5 As shown, the second motor 182, transmission gear 183, and linkage gear 184 can drive the disc 16 to rotate as a whole. In conjunction with the second clamping assembly 17, the top of the shock absorber can be clamped and positioned. Compared with the existing clamping methods, the clamping process is simplified, the clamping difficulty is reduced, and the workload of the staff is reduced.

[0029] The lifting assembly 15 includes a fixed base 151 fixed to the top of one side of the upright plate 19. A lifting cylinder 152 is fixedly installed at the bottom of the fixed base 151. The top of the lifting cylinder 152 passes through the fixed base 151 and is connected to the support plate 13. A second slider 153 is fixedly connected to one side of the support plate 13. A second groove 154 corresponding to the second slider 153 is opened on one side of the upright plate 19. The second slider 153 is located inside the second groove 154. Figure 1 , Figure 2 As shown, the lifting cylinder 152 can drive the pressure plate 12 to move downward after the shock absorber is positioned and clamped, thereby causing the top of the shock absorber accessory to extend out of the preset groove 14, which facilitates the assembly of the shock absorber.

[0030] Working principle: First, the worker places the shock absorber to be assembled inside the placement slot 5. Then, the first clamping component 7 and the second clamping component 17 can quickly position the top and bottom of the shock absorber respectively, thus achieving stable placement of the entire shock absorber and further improving assembly stability. At the same time, the first drive component 9 and the second drive component 18 simplify the clamping process, reduce clamping difficulty, and reduce the workload of the workers. Then, the lifting component 15 can drive the pressure plate 12 to move downward after the entire shock absorber is positioned and clamped, thus causing the top of the shock absorber component to extend out of the preset slot 14, which facilitates the assembly of the shock absorber.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping structure for shock absorber assembly comprising a bottom plate (1) and a top plate (2), characterized in that, The both sides of the top plate (2) are vertically provided with side plates (3), the bottom of the side plate (3) is connected with the bottom plate (1), the bottom surface of the top plate (2) is provided with a first boss (4), the first boss (4) is internally provided with a first containing cavity (6), the top of the first containing cavity (6) is provided with a placing groove (5), the upper side of the placing groove (5) is provided with a pressing plate (12), the top of the pressing plate (12) is provided with a second boss (11), the second boss (11) is hollow, and further comprises: A first clamping assembly (7) is arranged in the first containing cavity (6) and can position and fix the bottom end of the shock absorber to be assembled in the placing groove (5), the bottom of the first containing cavity (6) is provided with a second containing cavity (10), the second containing cavity (10) is internally provided with not less than three transmission shafts (8), one end of the transmission shaft (8) is rotationally connected with the inner wall of the second containing cavity (10), and the bottom of the first boss (4) is provided with a first driving assembly (9) which can provide a rotating force for the transmission shaft (8). A second clamping assembly (17) is arranged outside the disc (16) and can position and fix the top end of the shock absorber to be assembled to the bottom of the pressing plate (12), the outer side of the second boss (11) is provided with a second driving assembly (18) which can provide a rotating force for the disc (16), the both sides of the pressing plate (12) are fixedly connected with supporting plates (13), one side of the supporting plate (13) is provided with a vertical plate (19), the bottom of the vertical plate (19) is connected with the top plate (2), and the outer side of the vertical plate (19) is provided with a lifting assembly (15) which facilitates quick adjustment of the height position of the pressing plate (12).

2. The clamping structure for shock absorber assembly according to claim 1, wherein: The first clamping assembly (7) comprises a ball screw (75) fixed to one end of the transmission shaft (8), one end of the ball screw (75) is rotationally connected with the inner wall of the first containing cavity (6), the outer side of the ball screw (75) is spirally connected with a first moving block (76), the top of the first moving block (76) is fixedly connected with an L-shaped block (74), one end of the L-shaped block (74) is fixedly connected with a clamping plate (72), a through hole (71) corresponding to the clamping plate (72) is formed in the inner wall of the placing groove (5), one side of the clamping plate (72) is fixedly connected with a first abutting block (73), the bottom of the first moving block (76) is fixedly connected with a first sliding block (77), and the bottom of the first containing cavity (6) is provided with a first sliding groove (78) corresponding to the first sliding block (77), and the first sliding block (77) is located in the first sliding groove (78).

3. The clamp structure for shock absorber assembly according to claim 1, wherein: The first driving assembly (9) comprises a first bevel gear (91) fixed to one end of the transmission shaft (8), the bottom of the first boss (4) is fixedly provided with a first motor (93), the output end of the first motor (93) penetrates into the second containing cavity (10) and is fixedly connected with a second bevel gear (92), and one side of the first bevel gear (91) is engaged with the second bevel gear (92).

4. The clamp structure for shock absorber assembly according to claim 1, wherein: The second clamping assembly (17) comprises a limiting groove (171) arranged at the bottom of the pressing plate (12), the limiting groove (171) is provided with no less than three, each limiting groove (171) is internally provided with a second moving block (172), the bottom of the second moving block (172) is fixedly connected with a first L-shaped plate (175), one side of the first L-shaped plate (175) is fixedly connected with a second abutting block (176), the top of the second moving block (172) is fixedly connected with a guide column (178), the outer side of the disc (16) is provided with a guide groove (177) corresponding to the guide column (178), the guide column (178) is located in the guide groove (177), both sides of the second moving block (172) are fixedly connected with third sliding blocks (173), the inner wall of the limiting groove (171) is provided with third sliding grooves (174) corresponding to the third sliding blocks (173), and the third sliding blocks (173) are located in the third sliding grooves (174).

5. The clamp structure for shock absorber assembly according to claim 1, wherein: The bottom surface of the pressing plate (12) is provided with a preset groove (14) at the center, which is convenient for the top end of the shock absorber accessory to extend out.

6. The clamp structure for shock absorber assembly according to claim 1, wherein: The second driving assembly (18) comprises a second L-shaped plate (181) fixedly arranged at the top of one side of the second boss (11), a second motor (182) is fixedly arranged on one side of the second L-shaped plate (181), a transmission gear (183) is fixedly connected to the output end of the second motor (182), a linkage tooth (184) corresponding to the transmission gear (183) is arranged on the outer side of the disc (16), one side of the transmission gear (183) is engaged with the linkage tooth (184), a fourth sliding block (185) is fixedly connected to the bottom of the disc (16), a fourth sliding groove (186) corresponding to the fourth sliding block (185) is arranged at the top of the pressing plate (12), and the fourth sliding block (185) is located in the fourth sliding groove (186).

7. The clamp structure for shock absorber assembly according to claim 1, wherein: The lifting assembly (15) comprises a fixing seat (151) fixedly arranged at the top of one side of the vertical plate (19), a lifting oil cylinder (152) is fixedly arranged at the bottom of the fixing seat (151), the lifting oil cylinder (152) penetrates through the fixing seat (151) and is connected with the supporting plate (13), a second sliding block (153) is fixedly connected to one side of the supporting plate (13), a second sliding groove (154) corresponding to the second sliding block (153) is arranged on one side of the vertical plate (19), and the second sliding block (153) is located in the second sliding groove (154).

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