A commercial vehicle roof assembly welding fixture

Abstract

The invention relates to a commercial roof cover assembly welding clamp. The commercial roof cover assembly welding clamp comprises bases, a static roller, an eccentric roller, a baffle, a positioning pin, a holder, a hydraulic cylinder, a connector, contacts, reinforcing ribs and positioning holes, wherein the static roller is arranged between the bases, the eccentric roller is arranged above the static roller and positioned between the bases, the plurality of contacts are uniformly arranged on the surfaces of the static roller and the eccentric roller, the L-shaped baffle is arranged on the left side of the bases, the positioning pin is perpendicularly arranged at the upper end of the baffle, the holder is arranged on the right side of the bases, the hydraulic cylinder is fixed in the middle of the fixer, the upper end of the hydraulic cylinder is hinged to the eccentric roller through the connector, the positioning holes are symmetrically formed in the two ends of the bottom surfaces of the bases, and the reinforcing ribs are arranged between the positioning holes. The commercial welding clamp is simple in structure and convenient to operate, reduces the collision and scratch of the outer surface of the roof cover, ensures the quality of a welded workpiece, reliably clamps, reduces the labor intensity and improves the work efficiency.

Description

technical field [0001] The invention relates to the field of fixtures, in particular to a welding fixture for a roof cover assembly of a commercial vehicle. Background technique [0002] With the development of the economy and the improvement of living standards, the use of automobiles is increasing year by year. The relationship between vehicles and human beings is really inseparable, and between vehicle manufacturers, vehicle component manufacturers and drivers, not only the performance, safety and fuel-saving effect of the vehicle itself are pursued, but also the components of the vehicle are becoming more and more important. Pay attention. With the development of the times, the requirements for the replacement of automobiles are getting faster and faster, so the trial production and delivery of new models are more frequent. [0003] Welding fixtures are a very common and important production tool in the field of mechanical parts processing. The positioning of the trad...

AI Technical Summary

Problems solved by technology

Because the top cover outer plate parts are thin, and the parts have large dimensions and no reinforcing ribs, the parts are poor in rigidity, easy to deform, and difficult to locate. The general top cover positioning fixture generally has poor positioning accuracy and complicated mechanism. It is easy to interfere in the center, difficult to adjust, and easy to cause bumps and scratches on the outer surface of the top cover

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