Automotive body welding device

Abstract

The invention discloses an automotive body welding device, and relates to the automotive body welding technology, so as to realize the aim of quickly welding the automotive bodies of various automobiles in a wire mixing manner. The automotive body welding device comprises a welding platform for placing a floor board, side wall clamps for clamping and locating the side walls, side wall tongs matched with the side walls and used for catching the side walls, side wall clamp set-down tables symmetrically arranged at two sides of the welding platform, a welding robot, a first grabbing robot, a second grabbing robot, a side wall clamp waiting region and a side wall tongs waiting region; the welding robot is used for executing the welding operation; the first grabbing robot is used for grabbing the side wall clamps; the second grabbing robot is used for grabbing the side wall tongs; the side wall clamp waiting region is used for storing a plurality of side wall clamps corresponding to various automobile types; and the side wall tongs waiting region is used for storing a plurality of side wall tongs corresponding to various automobile types. The automotive body welding device is used for split-joint welding of the floor board and the side walls of the automobile.

Description

technical field [0001] The invention relates to automobile body welding, in particular to an automobile body welding device. Background technique [0002] Such as figure 1 Shown is an automobile body 100 that includes a roof 100a, side panels 100b, and a floor 100c. Generally, the manufacturing method of the automobile body is as follows: first, the top cover, the side wall and the floor are respectively formed by sheet metal stamping, and then the three are welded together by spot welding or laser welding to form a car with the same shape and size as the design. bodywork. [0003] Among them, when the side wall is welded to the floor, the floor is generally fixed on the welding platform, and then the side wall is transported to the welding platform through a conveying tool and connected to the floor, and then the side wall is clamped and fixed by a clamp, and finally the welding operation is performed . However, traditional conveying tools and fixtures generally only ha...

AI Technical Summary

Problems solved by technology

However, the traditional conveying tools and fixtures generally only have the welding of a single model or a small number of models, and the degree of automation is low, so that the model switching is slow during welding

In this way, multiple welding production lines are often required if welding a variety of vehicle models, causing the welding production line of the automobile body to become huge

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