Shock absorber supporting equipment for automatic assembling of automobile chassis

By designing a shock absorber support device for automatic assembly of automobile chassis, the device utilizes a roller bed and a multi-axis moving mechanism to achieve automated straightening of the shock absorbers, solving the problems of high difficulty and low efficiency of manual operation, and improving production efficiency and accuracy.

CN224026950UActive Publication Date: 2026-03-24SCIVIC ENG CORP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

During chassis assembly, manually supporting the shock absorbers is difficult, labor-intensive, and inefficient, and can easily cause the shock absorbers to collide with the vehicle body, resulting in low automation.

Method used

Design a shock absorber support device for automatic assembly of automobile chassis, including a roller bed, a lifting platform, a fixing mechanism, an adjusting mechanism, a supporting mechanism, and a clamping mechanism. Driven by an electric cylinder and a servo motor, it can achieve precise alignment and automated assembly of the shock absorber.

Benefits of technology

It enables automated straightening of shock absorbers, improves operational accuracy and production efficiency, reduces the labor intensity of workers, and avoids collisions between shock absorbers and vehicle bodies.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides shock absorber supporting equipment for automatic assembly of an automobile chassis, relates to the technical field of automobile assembly, solves the problems of low efficiency and low accuracy which cannot be solved manually, and comprises a fixing mechanism, an adjusting mechanism, a supporting mechanism and a clamping mechanism, the adjusting mechanism is provided with a moving track, and the clamping mechanism is driven by an electric cylinder to move and adjust within the range of the x axis, the y axis and the z axis, so that the clamping mechanism supports and righting the equipment. The automatic centering device has the advantages that manual centering can be completely replaced through the shock absorber supporting device, and the centering accuracy and precision are higher; and automatic control is realized, and preconditions are provided for realizing automatic assembling.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile assembly, specifically relates to a shock absorber supporting equipment for automatic assembling of automobile chassis. BACKGROUND

[0002] In the chassis assembling process, the artificial support shock absorber cylinder, the worker operation is more difficult, needs to cooperate with the lifting platform to lift the angle of shock absorber constantly changes, makes the shock absorber avoid the interference of the vehicle body, the worker's labor intensity is big, and the production efficiency is low, and the automation degree is low, and the worker's operation proficiency requirement is higher, even if the skilled worker operation is also very difficult to avoid the shock absorber and the vehicle body knock in the assembling process. UTILITY MODEL CONTENTS

[0003] Therefore, the utility model provides a shock absorber supporting equipment for automatic assembling of automobile chassis for solving the problem of low efficiency and low accuracy that artificial cannot solve.

[0004] In order to realize the above object, the utility model provides the following technical scheme: a shock absorber supporting equipment for automatic assembling of automobile chassis, including the rolling bed, the lifting machine is arranged at the bottom of the rolling bed, the lifting machine is arranged in the pit, the ground table is arranged on both sides of the pit, and the fixed tread platform is arranged on the ground table;Shock absorber supporting equipment is arranged in one side of the rolling bed, and the shock absorber supporting equipment is connected and fixed with the rolling bed;The shock absorber supporting equipment includes fixing mechanism, adjusting mechanism, support mechanism and clamping mechanism, the fixing mechanism is arranged at the bottom of the adjusting mechanism, the clamping mechanism is movably connected with the adjusting mechanism, the clamping mechanism is located at the top of the shock absorber supporting equipment, and the support mechanism is movably connected with the adjusting mechanism.

[0005] Preferably, the fixing mechanism is provided with a fixed base and a connecting column, one end of the connecting column is bolted with the side edge of the fixed base, and the other end of the connecting column is bolted with the bottom of the rolling bed.

[0006] Preferably, the adjusting mechanism is provided with an electric cylinder, a moving guide rail and a track connector, the electric cylinder is provided with a motor, the electric cylinder is arranged at one end of the moving guide rail, the track connector is slidably connected with the moving guide rail, and the electric cylinder is used to control the moving state of the track connector on the moving guide rail.

[0007] Preferably, the moving guide rail is provided with three groups, including x direction moving guide rail, y direction moving guide rail and z direction moving guide rail, the x direction moving guide rail is connected in 90 degrees above the y direction moving guide rail, and the z direction moving guide rail is arranged above the x direction moving guide rail.

[0008] Preferably, the electric cylinder comprises an x-direction control electric cylinder, a y-direction control electric cylinder and a z-direction control electric cylinder, the x-direction control electric cylinder is arranged at one end of the x-direction moving guide rail, the y-direction control electric cylinder is arranged at one end of the y-direction moving guide rail, and the z-direction control electric cylinder is arranged at one end of the z-direction moving guide rail.

[0009] Preferably, the track connector comprises a first track connector and a second track connector, one end of the first track connector is fixedly connected with the bottom of the x-direction moving guide rail, and the other end of the first track connector is slidably connected with the y-direction moving guide rail; and one end of the second track connector is arranged at the bottom of the supporting mechanism, and the other end of the second track connector is slidably connected with the x-direction moving guide rail.

[0010] Preferably, the first track connector and the second track connector are arranged at least four, and the number of the first track connector and the second track connector is consistent.

[0011] Preferably, the supporting mechanism is arranged as a supporting column, the supporting column is arranged in a shape of a right-angled trapezoid with four supporting columns, and one side of the long side of the supporting column is provided with the z-direction moving guide rail.

[0012] Preferably, the clamping mechanism comprises a clamping jaw electric cylinder and a clamping jaw body, the clamping jaw electric cylinder and the clamping jaw body are arranged on one side of a connecting rod, and the opposite side of the connecting rod is fixedly connected with the z-direction moving guide rail by means of bolts.

[0013] Preferably, the clamping jaw body is further provided with a fixed clamp on the top.

[0014] The above technical scheme is adopted in the present application, and at least the following beneficial effects are achieved:

[0015] The device is supported by the shock absorber, so that manual righting can be completely replaced, and the righting accuracy and precision are higher; and automatic control is realized, thereby providing a prerequisite for automatic assembly.

[0016] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description can only be some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0018] Figure 1 is a system structure schematic diagram provided by the embodiment of the present application;

[0019] Figure 2 is a shock absorber holding device structure schematic diagram provided by the embodiment of the utility model;

[0020] In the drawing: A, shock absorber holding device; 1, rolling bed; 2, elevator; 3, pit; 4, ground; 5, fixed tread; 6, fixed base; 7, connecting column; 8, x direction moving guide rail; 9, y direction moving guide rail; 10, z direction moving guide rail; 11, x direction control electric cylinder; 12, y direction control electric cylinder; 13, z direction control electric cylinder; 14, first track connector; 15, second track connector; 16, support column; 17, clamping jaw electric cylinder; 18, clamping jaw main body; 19, connecting rod; 20, fixed caliper. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model.

[0022] The embodiment of the utility model provides a shock absorber holding device for automatic assembly of automobile chassis, and the specific embodiment of the utility model is described in combination with the accompanying drawings. Figure 1 As shown in the figure, mainly including rolling bed 1, the bottom of rolling bed 1 is provided with elevator 2, elevator 2 is arranged in pit 3, pit 3 both sides are provided with ground 4, ground 4 is provided with fixed tread 5, shock absorber holding device A is arranged in the side of rolling bed 1, and shock absorber holding device A and rolling bed 1 are connected and fixed;Shock absorber holding device A includes fixing mechanism, adjusting mechanism, supporting mechanism and clamping mechanism, fixing mechanism is arranged at the bottom of adjusting mechanism, clamping mechanism and adjusting mechanism are movably connected, clamping mechanism is located at the top of shock absorber holding device A, and supporting mechanism and adjusting mechanism are movably connected.

[0023] Specifically, the fixing mechanism includes fixed base 6 and connecting column 7, the side of fixed base 6 is provided with connecting column 7, connecting column 7 is provided with at least 3 in the embodiment, one end of connecting column 7 is bolted with fixed base 6, the other end of connecting column 7 is bolted and fixed with the bottom of rolling bed 1, and the fixing mechanism is used as the base of shock absorber holding device A, so that fixed base 6 and rolling bed 1 remain horizontal by bolt fixing.

[0024] Specifically, the adjusting mechanism comprises an electric cylinder, a moving track and a track connector, wherein the electric cylinder is internally provided with key components such as a servo motor, a ball screw and a nut, when the servo motor is powered, it will drive the ball screw to rotate, the rotational movement of the ball screw is converted into linear movement through the nut, thereby driving the track connector to move on the moving track.

[0025] Specifically, in the present embodiment, the moving track comprises an x-direction moving guide rail 8, a y-direction moving guide rail 9 and a z-direction moving guide rail 10, wherein the y-direction moving guide rail is fixed at the top of the fixed base 6, the x-direction moving guide rail 8 is arranged above the y-direction moving guide rail 9, the x-direction moving guide rail 8 and the y-direction moving guide rail 9 are arranged at 90°, and the z-direction moving guide rail 10 is perpendicular to the x-direction moving guide rail 8 and the y-direction moving guide rail 9, the x-direction moving guide rail 8, the y-direction moving guide rail 9 and the z-direction moving guide rail 10 are arranged in a coordinate axis state, which can drive the clamping mechanism to support work in the movable coordinate axis area.

[0026] Specifically, the track connector is arranged as a concave fixing part in the present embodiment, the concave part is used to fix the protruding part of the moving track, and the moving or stopping of the track connector is driven by the electric cylinder; the track connector comprises a first track connector 14 and a second track connector 15, wherein at least four first track connectors 14 and second track connectors 15 are arranged, one end of the first track connector 14 is fixed at the bottom of the x-direction moving guide rail 8, the other end is connected with the y-direction moving guide rail 8 through the concave part, and the first track connectors 14 are symmetrically arranged; one end of the second track connector 15 is fixed at the bottom of the support column 16, the other end is connected with the x-direction moving guide rail 8 through the concave part, and the second track connectors 15 are symmetrically arranged.

[0027] Specifically, the electric cylinder is provided with an x-direction control electric cylinder 11, a y-direction control electric cylinder 12 and a z-direction control electric cylinder 13 in the present embodiment, wherein the x-direction control electric cylinder 11 is arranged at one end of the x-direction moving guide rail 8, the y-direction control electric cylinder 12 is arranged at one end of the y-direction moving guide rail 9, and the z-direction control electric cylinder 13 is arranged at one end of the z-direction moving guide rail 10 and fixed inside the support column 16.

[0028] Since the z-direction moving guide rail 10 is arranged perpendicular to the x-direction moving guide rail 8 and the y-direction moving guide rail 9, a support mechanism is adopted, in the present embodiment, the support mechanism is arranged as a support column 16, the support column 16 is a right-angled trapezoidal shape with four columns, and the x-direction moving guide rail 8 is arranged on the long side of the support column 16.

[0029] Specifically, a connecting rod 19 is arranged on the top side of the z-direction moving guide rail 10, and the connecting rod 19 is used to mount a clamping mechanism on the z-direction moving guide rail 10, and the clamping mechanism is used to realize mechanical clamping and righting in cooperation with the rolling bed 1; wherein the clamping mechanism comprises a clamping jaw electric cylinder 17 and a clamping jaw body 18, the clamping jaw electric cylinder 17 can realize forward and backward movement through the linear movement of the screw rod of the electric cylinder 17 after being electrified, and the opening and closing of the clamping jaw body 18 is realized, and a fixed clamp 20 is further fixedly installed on the clamping jaw body 18, and the fixed clamp 20 is used to realize mechanical clamping and righting in cooperation with the clamping jaw body 18.

[0030] In a feasible embodiment, the shock absorber supporting device A is designed with a clamping jaw and an xyz three-direction moving mechanism to realize the supporting action of supporting the shock absorber cylinder, the action of the electric cylinder is accurately controlled through the rotation of the servo motor, the electric cylinder drives the moving element to realize the actions of clamping the shock absorber cylinder and xyz three-direction righting. In order to ensure the closed-loop control of the action, a detection switch is designed to detect and confirm each step of the action, and the accurate monitoring of the fault is realized.

[0031] Finally, it should be noted that: the above embodiments 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 foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A shock absorber supporting device for automatic assembly of automobile chassis, comprising a rolling bed (1), a lifting machine (2) is arranged at the bottom of the rolling bed (1), the lifting machine (2) is arranged in a pit (3), a platform (4) is arranged on both sides of the pit (3), a fixed stepping platform (5) is arranged on the platform (4), characterized in that: a shock absorber supporting device is arranged on one side of the rolling bed (1), the shock absorber supporting device and the rolling bed (1) are connected and fixed; the shock absorber supporting device comprises a fixing mechanism, an adjusting mechanism, a supporting mechanism and a clamping mechanism, the fixing mechanism is arranged at the bottom of the adjusting mechanism, the clamping mechanism and the adjusting mechanism are movably connected, the clamping mechanism is located at the top of the shock absorber supporting device, and the supporting mechanism and the adjusting mechanism are movably connected.

2. The shock absorber supporting device for automatic assembly of automobile chassis according to claim 1, characterized in that: the fixing mechanism is provided with a fixed base (6) and a connecting column (7), one end of the connecting column (7) is bolted with the side edge of the fixed base (6), the other end of the connecting column (7) is bolted with the bottom of the rolling bed (1), and the connecting column (7) is provided with at least three.

3. The shock absorber supporting device for automatic assembly of automobile chassis according to claim 2, characterized in that: the adjusting mechanism is provided with an electric cylinder, a moving guide rail and a track connector, a motor is arranged in the electric cylinder, the electric cylinder is arranged at one end of the moving guide rail, the track connector is slidably connected with the moving guide rail, and the electric cylinder is used to control the moving state of the track connector on the moving guide rail.

4. The shock absorber supporting device for automatic assembly of automobile chassis according to claim 3, characterized in that: the moving guide rail is provided with three groups, including an x-direction moving guide rail (8), a y-direction moving guide rail (9) and a z-direction moving guide rail (10), the x-direction moving guide rail (8) is connected at an angle of 90° above the y-direction moving guide rail (9), and the z-direction moving guide rail (10) is arranged above the x-direction moving guide rail (8).

5. The shock absorber supporting device for automatic assembly of automobile chassis according to claim 4, characterized in that: the electric cylinder comprises an x-direction control electric cylinder (11), a y-direction control electric cylinder (12) and a z-direction control electric cylinder (13), the x-direction control electric cylinder (11) is arranged at one end of the x-direction moving guide rail (8), the y-direction control electric cylinder (12) is arranged at one end of the y-direction moving guide rail (9), and the z-direction control electric cylinder (13) is arranged at one end of the z-direction moving guide rail (10).

6. The shock absorber supporting device for automatic assembly of automobile chassis according to claim 5, characterized in that: the track connector comprises a first track connector (14) and a second track connector (15), one end of the first track connector (14) is fixedly connected with the bottom of the x-direction moving guide rail (8), and the other end of the first track connector (14) is slidably connected with the y-direction moving guide rail (9). ​ ​ ​ ​ ​ ​ The second track connector (15) is arranged at one end of the support mechanism bottom, and the other end of the second track connector (15) is slidably connected with the x-direction moving guide rail (8).

7. The shock absorber supporting device for automatic assembly of automobile chassis according to claim 6, characterized in that: The first track connector (14) and the second track connector (15) are arranged at least four, and the number of the first track connector (14) and the second track connector (15) is consistent.

8. The shock absorber supporting device for automatic assembly of automobile chassis according to claim 6, characterized in that: The support mechanism is arranged as a support column (16), the support column (16) is arranged as a right-angled trapezoidal shape with four-column support, and the long side of the support column (16) is provided with a z-direction moving guide rail (10).

9. The shock absorber supporting device for automatic assembly of automobile chassis according to claim 6, characterized in that: The clamping mechanism includes a clamping jaw electric cylinder (17) and a clamping jaw body (18), the clamping jaw electric cylinder (17) and the clamping jaw body (18) are arranged on one side of a connecting rod (19), and the opposite side of the connecting rod (19) is bolted and fixed with the side edge of the z-direction moving guide rail (10).

10. The shock absorber supporting device for automatic assembly of automobile chassis according to claim 9, characterized in that: The clamping jaw body (18) is further provided with a fixed caliper (20) at the top.