Brake supporting device for rear axle of automobile

Abstract

The invention discloses a brake supporting device for a rear axle of an automobile. Symmetrical right and left pressing blocks (2) are arranged on a bottom plate (1); one rectangular tube (3) is arranged on the outer side of each pressing block (2); the inner ends of the rectangular tubes (3) are extended into the pressing blocks (2); positioning pins (4) are inserted into the middle parts of therectangular tubes (3); the lower ends of the positioning pins (4) are extended into positioning plates (5); supports (6) are arranged on the tops of the outer ends of the rectangular tubes (3); the upper ends of the supports (6) is hinged with the lower ends of supporting posts (7), and sleeves (8) are sleeved outside the hinged positions; and the upper ends of the supporting posts (7) are fixed together with the bottom surfaces of supporting seats (9). By the device, the rear axle of the automobile can be conveniently assembled; on one hand, assembly difficulties are reduced, and assembly quality and assembly efficiency are effectively improved; and on the other hand, the number of required operators is reduced, the labor intensity of workers is greatly reduced, and the requirement of consistent production is met. The device has the characteristics of high safety, high reliability and the like and is easy to operate.

Description

Technical field [0001] The invention belongs to the technical field of automobile manufacturing, and specifically relates to a rear axle brake support device on an automobile production line. Background technique [0002] The sport utility vehicle SUV has both the comfort of a car and the off-road performance of an off-road vehicle, and can carry both people and goods, and has a wide range of applications. The rear axle of an SUV model is generally composed of a rear bracket, a rear brake, a tie rod, and a rear trailing arm. Springs and shock absorbers are connected between the rear axle and the body. At present, when assembling the rear axle on the production line, automobile manufacturers install the parts of the rear axle on the body one by one. The disadvantages are: [0003] 1) During assembly, workers are required to hold the workpiece with their hands before connecting with the body. Due to the heavy weight of parts such as the rear brake and rear trailing arm, the labor in...

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 needs 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 requirements of consistent production Require

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