Welding and fixing device for automobile

Abstract

The invention belongs to the technical field of automobile production and particularly relates to a welding and fixing device for an automobile. The welding and fixing device comprises a base. Uprightposts are correspondingly welded at the left end and the right end of the top of the base and are oppositely arranged. Clamping arms are correspondingly mounted on the tops of the upright posts at the left and right ends. A processor is arranged at the upper part of the right side wall of the upright post at the right end through screws. Mounting holes are uniformly formed in the left sides of the clamping arms at the left and right ends. According to the novel scheme, one or more positioning pins are inserted into the mounting holes to clamp automobile parts, and abutting columns at the lower ends of the positioning pins press and fix the automobile parts, so that the clamping stability is improved; and meanwhile, the automobile parts in different sizes can be positioned by adjusting thepositions of the positioning pins in the mounting holes, and infrared sensors detect whether the automobile parts are clamped in place or not, so that processing is avoided under the condition that the automobile parts are not clamped in place, and processing errors are not prone to being caused compared with traditional clamps.

Description

technical field [0001] The invention relates to the technical field of automobile production, in particular to an automobile welding and fixing device. Background technique [0002] When auto parts are welded, they need to be fixed by clamps. Existing fixtures often have multiple defects. Auto parts are usually placed on the fixture manually. When the auto parts are not clamped in place but not found, it will cause processing errors; auto parts have different models, and the difference between different models Auto parts of different sizes often have different sizes, and existing fixtures cannot adapt to auto parts of different sizes. Therefore, it is necessary to provide a welding fixture capable of clamping auto parts of different sizes to reduce machining errors. For this reason we have proposed a kind of automobile welding fixing device. Contents of the invention [0003] The object of the present invention is to provide a kind of automobile welding and fixing devic...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of automobile welding fixing device, to solve the existing clamps proposed in the above-mentioned background technology often have multiple defects, the auto parts are usually placed on the clamps by manual methods, when the auto parts are not clamped in place When it is not found, it will cause processing errors; auto parts have different models, and auto parts of different models often have different sizes, and the existing fixtures cannot adapt to different sizes of auto parts

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