Support device for rear axle assembly of automobile production line

Abstract

The invention discloses a support device for a rear axle assembly of an automobile production line. An intermediate support mechanism and lateral support mechanisms are arranged on a bottom plate (1); the intermediate support mechanism comprises a base (2), an upright post (3), a first support post (4), a first sleeve (5), a first positioning plate (6), positioning rods (7) and the like; and each lateral support mechanism comprises a rectangular tube (9), a positioning pin (10), a second positioning plate (11), a support (12), a first support post (13), a second sleeve (14), a bearing seat (15), a lifting platform (16) and the like. The assembly of the automobile rear axle assembly can be facilitated, assembly difficulty is reduced, assembly quality and assembly efficiency are effectively improved, the number of the required operators is reduced, the labor intensity of workers is greatly reduced, the requirement of consistent production is met, and the support device has the characteristics of high safety and reliability, wide application range and the like, and is easy to operate.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, and in particular relates to a rear axle assembly supporting device on an automobile production line. Background technique [0002] Sports utility vehicle SUV not only has the comfort of a car but also has the off-road performance of an off-road vehicle, and can carry both people and goods, and has a very wide range of applications. The rear axle assembly of SUV models is generally composed of rear brackets, rear brakes, tie rods, rear trailing arms and other components, and springs and shock absorbers are connected between the rear axle assembly and the body. At present, when automobile manufacturers assemble the rear axle assembly on the production line, each component of the rear axle assembly is installed on the vehicle body one by one, and the existing shortcomings are: [0003] 1) During assembly, workers need to hold the workpiece with their hands before connecting it to ...

AI Technical Summary

Problems solved by technology

[0003] 1) During assembly, workers need to hold the workpiece with their hands before connecting it to the body. Due to the heavy weight of the rear brake, rear trailing arm and other components, the labor intensity of the operator is extremely high, and it is easy to cause the workpiece to drop out. On the one hand, it will cause the workpiece On the other hand, it is possible to injure workers, and the safety is poor;

[0004] 2) When installing the spring and connecting the rear shock absorber, push the brake and the rear trailing arm upwards by manpower to compress the spring and then fix the shock absorber. Due to the large spring force, not only the labor intensity of the workers at this station is too high, but also And the speed and balance of pushing up the brake and rear trailing arm is poor, making the shock absorber connection difficult;

[0005] 3) The connection between the tie rod, the brake and the rear trailing arm is driven by manpower. Due to the large spring force and the small space at the connection, the assembly operation is extremely time-consuming and laborious.

[0006] 4) The assembly of the rear axle assembly requires two stations and 8 workers to complete, the assembly efficiency is low, and the assembly relies on the workers to position the components based on experience, the positioning accuracy and reliability are poor, and it is difficult to meet the consistency production requirements

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