Mechanism for compressing automobile side wall buckle flanging

Abstract

The invention relates to a side wall buckle flanging compression mechanism comprising an angle seat and a compression mechanism which is arranged on the angle seat; the compression mechanism comprises a profile plate which is connected with the angle seat, and a pneumatic cylinder, a primary pressure plate and a pressure plate structure which are respectively hinged with the profile plate; the pressure plate structure is a U-shaped piece; and the bottom end of the U-shaped piece is connected with a guide rod hinge of the pneumatic cylinder, one end of the U-shaped piece is connected with the primary pressure plate through a connecting plate, and a pressure head is arranged on the top of the other end of the U-shaped piece. According to the mechanism for compressing the automobile side wall buckle flanging, the action of the mechanism is realized through the control of a gas circuit; when gas enters from a lower gas inlet of the pneumatic cylinder, a guide rod extends out, and the mechanism enters a compression process; when the gas enters from an upper gas inlet of the pneumatic cylinder, the guide rod retract, and the mechanism enters a return process; and due to the adoption of the side wall buckle flanging compression mechanism, manual operation can be replaced, so that the use is simple and convenient, time and labor are saved, and the production efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the field of vehicle manufacturing, and relates to a pressing device in automobile manufacturing, in particular to a pressing device for a pre-buckle. Background technique [0002] In the process of automobile body-in-white welding, the assembly station of combined body-in-white refers to the station for combined welding of large assemblies such as the lower line assembly of the body-in-white, side panel assembly, and roof assembly, and is also the welding station for the prototype of the automobile body. The work station and the assembly work station must ensure the accuracy of the body-in-white after welding. If the welding deviation is large, it will directly lead to the failure of the body-in-white, resulting in a failure. Therefore, the assembly station is very important and complicated, among which, the welding of the side panel assembly is the most important. The welding accuracy of the side panel assembly and the lower ...

AI Technical Summary

Problems solved by technology

[0004] The traditional lapping and pressing method of the side wall buckle is manual installation, and it is pressed with the lower line assembly threshold by hitting it with a hammer to play a fixed role. This method is extremely backward, time-consuming, labor-intensive, and work-efficient Low, unable to adapt to the current level of automotive technology development

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