Automobile metal plate production process

Abstract

The invention discloses an automobile metal plate production process which comprises the steps of blanking, numerical control machining, polishing, cleaning, paint spraying, drying and warehousing, specifically, a measured raw material plate is placed on a plate shearing machine to be slit according to a design drawing, and the slit plates are placed on a numerical control punching machine to be subjected to punching, angle opening and punch forming according to the design drawing. The surfaces of punch-formed metal plate parts are ground and polished, burrs generated by numerical control machining are removed, protective oil films on the surfaces of the metal plate parts in the third step are washed away through cleaning equipment, the metal plate parts obtained after the protective oil films are washed away are fed into paint spraying equipment to be subjected to paint spraying, and the metal plate parts obtained after paint spraying is put into drying equipment to be dried. A rotating disc is arranged in the drying equipment, the painted metal plate parts are horizontally placed on the rotating disc to be slowly and rotationally dried, the dried metal plate parts are put in storage after being inspected and accepted, and a gap is reserved between every two adjacent metal plate parts during warehousing. The automobile metal plate production process improves the paint spraying effect, is simple and reasonable, is easy to implement and can be widely popularized.

Description

technical field [0001] The invention belongs to the technical field of sheet metal production, and in particular relates to an automobile sheet metal production process. Background technique [0002] The Chinese invention patent with the application number 201810493707.9 discloses a production process of automobile sheet metal, which involves the field of spraying. The spraying system used in this process collects and stirs the spraying materials through the stirring mechanism, and the lifting mechanism can realize the lifting of the spraying head. The protective cover protects the spraying head to prevent the paint from escaping. The clamping mechanism can clamp the spraying head, and the swing mechanism can change the angle of the spraying head. [0003] The above technical solution provides a kind of automobile sheet metal production process. When spraying, the spraying head can be placed inside the rubber block, and the spraying head can be fixed by rotating, so that it ...

AI Technical Summary

Problems solved by technology

[0004] However, in the actual spraying process, a small part of the paint sprayed by the nozzle will float in the air around the sheet metal part. If it is not treated, it will naturally fall and be adsorbed on the surface of the sheet metal part, thus affecting the spraying effect. cause a certain impact, therefore, further improvement is required

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