Rod type shock absorber rubber node assembling tool

Abstract

The utility model relates to a rod type shock absorber rubber node assembling tool which comprises an assembling platform, a clamp and a clamping device. The rod type shock absorber is arranged on the clamp and the clamping device; the assembling platform comprises a platform body and a supporting column, the platform body is installed on the working table top, and the supporting column is installed on the platform body; the clamp comprises a clamp base and a locking clamping groove, the locking clamping groove is formed in the clamp base, and the clamp base is installed on the platform through bolts; the locking clamping groove is provided with an open groove for containing the end of a piston rod at one end of the rod type shock absorber. The clamping device comprises a clamping air cylinder, a pressing block and a supporting block. The clamping air cylinder is installed on the supporting column, a push rod of the clamping air cylinder is connected with the pressing block, push-out force of a piston rod is controlled through air pressure, the pressing block is driven to move towards the supporting block, the supporting block is installed on the platform, and the other end of the rod type shock absorber is arranged on the supporting block. The technical problems that in the prior art, a rod type shock absorber is tedious to fix and prone to damage, and time and labor are wasted when screws are tightened are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of damper installation, especially relates to a rod type damper rubber node assembly tool. BACKGROUND

[0002] In the existing rod type damper assembly process, the important step is to tighten the screw of the rubber node part and carry out torque verification. The assembly process has the following problems: ① the rod type damper needs to be fixed on the assembly platform, and the original mode is the mode that the V-shaped clamp clamps the pressing plate; the assembly process is complicated and prone to defects such as knocking and bumping; ② after the assembly is completed, when the screw is tightened, the rod type damper piston rod and the dust cover are in a split type; after the workpiece is fixed, two wrenches are needed to work simultaneously; one is used to fix the piston rod end to prevent it from rotating, and the other is used to tighten the screw; during the tightening process, the wrench needs to be kept stable and not move, so as to avoid damage caused by shaking or slipping, which is time-consuming and laborious. SUMMARY

[0003] In view of the deficiencies in the related art, the technical problems of complicated fixing, easy damage and time-consuming and laborious screw tightening in the prior art are solved. The utility model provides a rod type damper rubber node assembly tool.

[0004] In one possible implementation, a rod type damper rubber node assembly tool is provided, which comprises an assembly platform, a clamp and a clamping device; the rod type damper is placed on the clamp and the clamping device; the assembly platform comprises a platform and a support column; the platform is installed on the workbench surface, and the support column is installed on the platform; the clamp comprises a clamp base and a locking slot; the locking slot is installed on the clamp base, and the clamp base is installed on the platform through bolts; a slot is arranged on the locking slot to accommodate the piston rod end of one end of the rod type damper; the clamping device comprises a clamping cylinder, a pressing block and a support block; the clamping cylinder is installed on the support column; the push rod of the clamping cylinder is connected to the pressing block; the clamping cylinder controls the push-out force of the piston rod through air pressure; the pressing block is driven to move towards the support block; the support block is installed on the platform; the other end of the rod type damper is placed on the support block.

[0005] In one possible implementation, the interface between the pressing block and the support block is V-shaped.

[0006] In one possible implementation, the support column, the clamping cylinder, the pressing block and the support block are provided in two groups.

[0007] In one possible implementation, the interface between the pressing block and the support block is semicircular.

[0008] In one possible implementation, the clamp has multiple specifications, and the locking slots of different specifications have different slot sizes.

[0009] In a possible implementation, the support block is made of rubber.

[0010] In a possible implementation, the clamping cylinder controls the air pressure through the pressure regulating valve to adjust the clamping force of the pressing block on the rod damper.

[0011] Based on the above technical scheme, the rod damper rubber node assembly tooling of the utility model, through the cooperation of the assembly platform, the clamp and the clamping device, a stable assembly structure is formed; one end of the rod damper is placed in the locking clamping groove, the locking clamping groove is fixed on the platform through bolts, and the position stability of the rod damper in the assembly process is ensured. The other end is placed on the support block, and the support block fixes the rod damper in place through the clamping force of the pressing block and the clamping cylinder. The rod damper can be effectively fixed and clamped, and the rapid and stable assembly of the rod damper rubber node is realized. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0013] Figure 1 It is a structure schematic view of the rod damper rubber node assembly tooling of an embodiment of the utility model;

[0014] Figure 2 It is a structure schematic view of the rod damper rubber node assembly tooling of another embodiment of the utility model;

[0015] Figure 3 It is a structure schematic view of the rod damper rubber node assembly tooling of an embodiment of the utility model installing the rod damper rubber node composition;

[0016] Figure 4 It is a right view of Figure 3 ;

[0017] Figure 5 It is a front view of Figure 3 .

[0018] In the drawings:

[0019] 1, assembly platform; 2, clamp; 3, clamping device; 4, rod damper; 101, platform; 102, support column; 201, clamp base; 202, locking clamping groove; 301, clamping cylinder; 302, pressing block; 303, support block; 401, dust cover; 402, oil storage cylinder; 403, piston rod end; 404, rubber node composition. DETAILED DESCRIPTION

[0020] With reference to the accompanying drawings, the technical solutions in the embodiments will be described clearly and completely in the description of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0021] In the description of the present application, it should be understood that the terms "center", "transverse", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0022] The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include one or more of the features.

[0023] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] In order to solve the technical problems of complicated fixation, easy damage and time-consuming and laborious screwing of the rod type shock absorber in the prior art, the present application provides a rod type shock absorber rubber node assembly tool.

[0025] Referring to Figure 1 , Figure 2 and Figure 3In a possible implementation, the rod damper rubber node assembly tooling includes an assembly platform 1, a clamp 2, and a clamping device 3; the rod damper 4 is placed on the clamp 2 and the clamping device 3; the assembly platform 1 includes a platform 101 and a support column 102, the platform 101 is installed on the workbench surface to ensure stability, and the support column 102 is installed vertically on the platform 101; the clamp 2 includes a clamp base 201 and a locking slot 202, the locking slot 202 is installed on the clamp base 201, and the clamp base 201 is fixed on the platform 101 by bolts, so that the locking slot 202 can provide stable support during tooling operation; the slot provided on the locking slot 202 is used to accommodate the piston rod end 403 at one end of the rod damper 4, so as to realize firm positioning; the clamping device 3 includes a clamping cylinder 301, a pressing block 302, and a support block 303, wherein the clamping cylinder 301 is installed on the support column 102, the pushing rod is connected with the pressing block 302, the pressing block 302 is driven to move by controlling the air pressure, and then the rod damper 4 is clamped on the support block 303, so as to ensure the precision and stability of the assembly operation; the other end of the rod damper 4 is placed on the support block 303, and the support block 303 is installed on the platform 101, which is used to further stabilize the positioning of the damper.

[0026] The rod damper 4 is fixed on the assembly platform 1 by cooperation of the clamp 2 and the clamping device 3, so as to accurately assemble the rubber node composition 403 thereof; the piston rod end 403 at one end is fixed by the clamp base 201 and the locking slot 202, so as to keep the damper stable in the axial direction, and the pressing block 302 is pushed by the clamping cylinder 301 to move towards the support block 303, so as to reliably clamp the other end of the damper, thereby effectively preventing the damper from moving or rotating during the tightening operation of the rubber node composition 403 thereof.

[0027] In a possible implementation, the interface between the pressing block 302 and the support block 303 is V-shaped.

[0028] By designing the interface between the pressing block 302 and the support block 303 as V-shaped, a more stable support surface can be provided for the rod damper during clamping, so that the positioning is more accurate, the sliding in the axial or radial direction is reduced, and the stability of assembly is improved.

[0029] The V-shaped structure of the clamping device can adapt to rod dampers of different diameters, and the assembly of rod dampers of different specifications and sizes can be used.

[0030] In a possible implementation, the support column 102, the clamping cylinder 301, the pressing block 302, and the support block 303 are all provided in two groups to adapt to the multi-point clamping requirement for different parts of the damper.

[0031] The two sets of clamping devices 3 are arranged to clamp and support the shock absorber at multiple points during assembly, effectively improving the stability and clamping effect of the assembly and reducing the risk of shock absorber movement during assembly.

[0032] In a possible implementation, the interface between the pressing block 302 and the supporting block 303 is semicircular.

[0033] The semicircular interface allows the clamping force to act more uniformly on the surface of the shock absorber during clamping, and is suitable for shock absorber assemblies with a cylindrical structure. The semicircular interface design reduces stress concentration at the clamping point and helps to protect the surface of the shock absorber.

[0034] In a possible implementation, the clamp 2 has multiple specifications to configure locking slots 202 with different slot sizes.

[0035] The multiple specifications of the clamp 2 are designed to adapt to the ends of shock absorber piston rods of various models through different slot sizes of the locking slots 202, so that the assembly tool has wide compatibility and is suitable for shock absorbers of different specifications.

[0036] The multiple specifications of the clamp 2 improve the versatility of the tool, facilitate quick replacement and installation of different shock absorber specifications, and improve the flexibility and assembly efficiency of the production line.

[0037] In a possible implementation, the supporting block 303 is made of rubber.

[0038] In a possible implementation, a rubber pad is arranged on the supporting block 303.

[0039] The rubber supporting block 303 or the arranged rubber pad can effectively absorb the slight vibration generated during clamping and provide flexible support for the shock absorber, reducing the damage risk caused by rigid clamping and improving the stability of clamping.

[0040] The application of the rubber supporting block can effectively prevent damage to the surface of the shock absorber, further improve the stability of clamping, make the assembly effect better, and prolong the service life of the supporting block.

[0041] In a possible implementation, the clamping cylinder 301 controls the air pressure through a pressure regulating valve to adjust the clamping force of the pressing block 302 on the rod-type shock absorber 4.

[0042] The clamping cylinder 301 uses gas as a power source, controls the air pressure entering the cylinder through a pressure regulating valve, and controls the pushing force of the cylinder. By adjusting the throttle valve, the air flow entering the cylinder is controlled to control the pushing speed of the cylinder piston rod, and then the pressing block 302 is driven to realize the clamping action of the loosening fixture,

[0043] The pressure regulating valve can accurately control the air pressure of the clamping cylinder 301, so that the clamping force of the pressing block 302 is adjusted according to different requirements of the shock absorber, and damage of the shock absorber caused by excessive clamping force is effectively prevented.

[0044] The rod type shock absorber rubber node assembly tool of the embodiment of the utility model is described in detail as follows.

[0045] The special rod type shock absorber rubber node assembly tool is used for fixing the workpiece through the specially designed clamp, and the original vertical clamp is replaced by the pneumatic clamping cylinder, so that the time for clamping and placing the pad block each time is saved, stable clamping force can be provided, and the stability of the workpiece in the assembly process is ensured. Figure 5 The rod type shock absorber 4 comprises a dust cover 401, an oil storage cylinder 402, a piston rod end head 403 and a rubber node assembly 404.

[0046] The overall structure of the work is shown in Figure 1 :

[0047] 1. The base part of the assembly platform is composed of two parts of the 101 assembly platform and the 102 support column, is usually fixed on the workbench surface to provide stable support for the whole platform, and can also be expanded as needed to meet more types of assembly work. Figure 2 .

[0048] 2. The clamp part is composed of a 201 clamp base and a 202 locking slot Figure 3

[0049] The 201 clamp base is fixed on the 101 assembly platform in a bolt fastening manner, and when different models of rod type shock absorbers are assembled, only the clamp part needs to be replaced to adapt to new assembly work.

[0050] The 202 locking slot plays a role in fixing the 403 piston rod end head during work, prevents the piston rod from rotating when the screw is tightened, replaces the action of fixing the piston rod end head by hand, reduces the labor intensity of workers, improves the accuracy of the torque in the tightening process, avoids causing external bumping defects of the rod type shock absorber and internal piston piece collision due to rotation, the clamp can accurately determine the relative position between the rod type shock absorber and the assembly table, and the upper opening design of the slot can quickly put the 403 piston rod end head into the clamp slot, improving the assembly efficiency.

[0051] 3. The clamping device is composed of a 301 clamping cylinder, a 302 pressing block and a support block Figure 3

[0052] ​​301 clamping cylinder uses gas as power source, controls the air pressure size of entering the cylinder through the pressure regulating valve, and then controls the pushing force of the cylinder, controls the air flow size of entering the cylinder through adjusting the throttle valve, controls the pushing speed of the cylinder piston rod, and then drives 302 pressure block to realize the clamping action of loosening the fixed part,

[0053] 302 pressure block is used to fix the rod type shock absorber on 303 support block, ensure that the rod type shock absorber does not occur during assembly, tightening screw process deflection or displacement, improve assembly accuracy. 302 pressure block is fixed at the end of 301 clamping cylinder piston rod, can realize fast clamping action, improve production and assembly efficiency

[0054] 303 support block plays a supporting and stabilizing role, can adjust the height and horizontal position of the chassis, the upper part is V-shaped structure which can adapt to rod type shock absorbers of different diameters, and the block has the advantages of stable structure, high repeat positioning accuracy, reliable quality, easy installation and the like.

[0055] Work flow( Figure 4 ): when assembling, the assembled parts of the split rod type shock absorber are placed on the 303 support block, and the 403 piston rod end is placed in the 202 locking slot, the relative positions of the various components are adjusted and ensured to be closely fitted with the tool clamp, the 301 clamping cylinder switch is started, the 301 clamping cylinder drives the 302 pressure block to be pressed on the surface of the rod type shock absorber, at this time the tightening action can be carried out, finally the torque wrench is used to confirm the screw torque, after measurement, the clamping cylinder switch is loosened, and the assembled workpiece is removed to complete the assembly process.

[0056] The star type rod type shock absorber rubber node assembly tool of the utility model has the following advantages:

[0057] 1. Improve efficiency: fix the pressure block that needs to be assembled and disassembled on the tool, avoid the action of assembling and disassembling the pressure block every time the workpiece is replaced, and add a clamping cylinder as the source of pressure, the clamping cylinder can quickly and conveniently clamp the workpiece by controlling the air pressure to realize clamping and loosening, which greatly improves the assembly efficiency.

[0058] 2. Improve assembly accuracy: replace the handheld wrench during tightening action with the clamp fixed on the assembly platform, the clamp can fix the workpiece to keep the assembly process stable, has high repeat accuracy, and reduces the torque loss when tightening.

[0059] 3. Reduce labor intensity: the use of clamping cylinder and fixed clamp reduces the labor intensity of operators during assembly.

[0060] 4. Low cost: the clamping cylinder is low in cost and easy to replace and maintain. Compared with mechanical clamping, the clamping cylinder can reduce the use of rod, making the production line more simple and fast.

[0061] 5. High safety: the clamp can stably fix the workpiece, reduce the risk of operator injury due to workpiece movement or deviation, and improve work safety.

[0062] 6. The V-shaped structure of the clamping device can adapt to rod-type shock absorbers of different diameters and provide stable clamping force; different model piston rod end structures can be applied by replacing the clamp; the clamping device and the clamp respectively fix the two ends of the rod-type shock absorber, providing more stable fastening effect and ensuring the accuracy of the torque value.

[0063] The above examples are only used to illustrate the technical solutions of the present application and not to limit them; although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the specific embodiments of the present application can be modified or some technical features can be replaced by equivalent ones; without departing from the spirit of the technical solutions of the present application, they should be covered in the technical solution range of the present application.

Claims

1. A rod damper rubber node assembly tooling, characterized by, The utility model relates to a kind of rod shock absorber clamping device, including: assembly platform (1), clamp (2) and clamping device (3);Rod shock absorber (4) is placed on clamp (2) and clamping device (3); Assembly platform (1) includes platform (101) and support column (102), platform (101) is installed on workbench surface, support column (102) is installed on platform (101); Clamp (2) includes clamp base (201) and locking slot (202), locking slot (202) is installed on clamp base (201), clamp base (201) is bolted on platform (101);Slot is set in locking slot (202) and accommodates piston rod end (403) of one end of rod shock absorber (4); Clamping device (3) includes clamping cylinder (301), pressing block (302) and support block (303);Clamping cylinder (301) is installed on support column (102), the push rod of clamping cylinder (301) is connected pressing block (302), clamping cylinder (302) is controlled by gas pressure and is pushed out force, drives pressing block (302) to move towards support block (303), and support block (303) is installed on platform (101); The other end of rod shock absorber (4) is placed on support block (303). The interface of pressing block (302) and support block (303) is V-shaped.

2. The rod damper rubber node assembly tooling of claim 1, wherein, Support column (102), clamping cylinder (301), pressing block (302) and support block (303) are provided as two groups.

3. The rod shock absorber rubber node assembly tooling of claim 2, wherein, The interface of pressing block (302) and support block (303) is semicircular.

4. The rod-type shock absorber rubber node assembly tooling of claim 1, wherein, Clamp (2) has multiple specifications, and different specifications of clamp (2) are configured with locking slot (202) with different slot sizes.

5. The rod damper rubber node assembly tooling of claim 3 or 4, wherein, Support block (303) is made of rubber or rubber pad is arranged on support block (303).

6. The rod-type shock absorber rubber node assembly tooling of claim 5, wherein, Clamping cylinder (301) controls gas pressure by pressure regulating valve to adjust the clamping force of pressing block (302) on rod shock absorber (4).

7. The rod shock absorber rubber node assembly tooling of claim 6, wherein, ​

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