Method for producing side plate of dump truck bed

Abstract

The invention discloses a method for producing a side plate of a dump truck bed, which comprises the following steps of: machining a rolled plate into a flat plate with a required length, a required width and a required size, and along the length direction of the flat plate, longitudinally pressing the flat plate by using a cold roll forming production line to form the side plate of the bed at least with a reinforcing rib. The method has the advantages of simple operation, once molding and capability of reaching high strength without welding the reinforcing ribs on the side plate of the bed; and the cold roll forming method has the advantages of completely improving the production efficiency of the side plate of the bed, simultaneously reducing the labor intensity of workers, reducing independence on the workers, stabilizing the quality of the product and reducing power consumption and pollutions of welding fume to human bodies and the environment.

Description

technical field [0001] The invention belongs to the technical field of truck boxes, and in particular relates to a production method for side panels of dump truck boxes. Background technique [0002] At present, the production method of the side panel of the dump truck is welding. There are two kinds of side panels of the box using this welding method: the first is a welded member formed by welding a flat plate and multiple horizontal and vertical ribs. This structure has high strength, but has a large amount of welding, large deformation, high energy consumption and low production efficiency. The second is the welded structure of a flat plate and a transverse rib group. This structure is simple, with small welding volume, small deformation, low energy consumption, high production efficiency, but low strength. In actual engineering use, the side plate of the box is easily deformed. , There is a phenomenon of swelling. In addition, the welding production method is not only ...

AI Technical Summary

Problems solved by technology

[0002] At present, the production method of the side panel of the dump truck is welding. There are two kinds of side panels of the box using this welding method: the first is a welded member formed by welding a flat plate and multiple horizontal and vertical ribs. This kind of structure has high strength, but the amount of welding is large, the deformation is large, the energy consumption is large, and the production efficiency is low.

The second is the welded structure of a flat plate and a transverse rib group. This structure is simple, with small welding volume, small deformation, low energy consumption, high production efficiency, but low strength. In actual engineering use, the side plate of the box is easily deformed. , the phenomenon of expansion

In addition, the welding production method is not only labor-intensive and consumes more electric energy, but also the smoke and dust generated during welding will seriously pollute the workers' body and mind and the surrounding environment.

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