Adjustable rear clamping device for car door sling

Abstract

The invention provides a rear clamping device for a vehicle door sling, which comprises a body support and a clamping mechanism arranged on the body support, wherein, the clamping mechanism consists of a track sliding mechanism an a groove clamping block, wherein, the groove clamping block is arranged on the track sliding mechanism and the groove clamping block is corresponding to an edge profile of the vehicle door to clamp the vehicle door. The track sliding mechanism consists of a support, a track strip, a locking strip with teeth and a slider, wherein, the track strip and the locking strip are arrayed in parallel and both ends are fixed on the support; the slider is arranged on the track strip and an outer lateral surface of the slider is close to the surface of the locking strip with teeth; the groove clamping block is connected with the slider on which a locking mechanism is arranged. The rear claming device with simple and reasonable structure can adjust the position of the slider according to different sizes of the vehicle doors to meet the requirement of different clamping positions so as to realize hoisting equipment sharing of the vehicle doors with different sizes and save production and design cost.

Description

technical field [0001] The invention belongs to the technical field of conveying systems for automobile assembly production lines, and in particular relates to a clamping device on a car door hanger. Background technique [0002] The current automobile assembly line is composed of the main line and many sub-assembly lines, and the door sub-assembly line is the most common one. When the car body first enters the assembly line, the four doors are disassembled and placed on the corresponding fixtures for sub-assembly. After the vehicle is assembled, the sub-assembled doors are assembled on the body. For different models (miniature cars, sedans), there are different doors with large differences in shape and size. This has high requirements for the commonality of fixtures and equipment on the sub-assembly line, which has also become a mixed production line for final assembly. One of the most difficult points to overcome. Contents of the invention [0003] The present inventio...

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Problems solved by technology

[0003] The present invention aims at the problem of poor versatility of the existing car door spreader for doors with different shapes and sizes, and proposes an adjustable rear clamping device of the car door spreader that can be adjusted according to the width of the car door, so as to improve the sharing of equipment. performance, reduce the cost of automobile production

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