Edging machine special for electric tricycle

Abstract

The invention relates to an edging machine special for an electric tricycle. The edging machine comprises a machine frame. An edging device, an edge curling device, a rounding device and a cut-off device are sequentially installed on the machine frame. The edging device comprises a first edging roller, a second edging roller and a third edging roller which are all sequentially installed on the machine frame, wherein the taper of a circular truncated cone part of each roller is increased gradually. The edge curling device comprises an edge curling cam installed on the machine frame and an edge curling concave wheel corresponding to the edge curling cam. The rounding device comprises two upper rollers and a lower roller which are installed on the machine frame, wherein the included angle formed between the connecting line of the circle centers of the two rollers in a vertical plane and the horizontal face is alpha, and the inequation that 0 degree<alpha<90 degrees is satisfied. The cut-off device comprises a cutting block installed on the machine frame and a cutter corresponding to the cutting block. Lower press rollers and the lower roller are in power connection and power is provided by a power device I. By the adoption of the edging machine, industrial continuous production is achieved, labor is greatly saved, workpieces machined by the edging machine are molded at a time and discharged in a standard manner, and production efficiency is high.

Description

technical field [0001] The invention relates to the field of production and processing equipment for sheet metal parts, in particular to an edge folding machine specially used for electric tricycles for processing metal plates for tricycles. Background technique [0002] At present, all kinds of edge-folding steel plates are generally used on tricycles, and metal edge folding machines are mechanical equipment for processing the edges of metal plates. The commonly used mechanical folding is to use the existing folding machine to fix the metal sheet on the working table of the folding machine with a model, and the protruding part of the metal sheet is placed on another movable working table of the folding machine. As the table rises, bend the protruding part of the sheet to an angle corresponding to the model. [0003] For example, the Chinese invention patent application with the application publication number CN103433342A proposes a two-way folding mechanism for plates. Th...

AI Technical Summary

Problems solved by technology

There is also the use of existing stamping machinery, the metal sheet is fixed on the worktable of the stamping machine, and molded during the downward process of the stamping head, all of which are one-time forming processes

In the process of use, the steel plate needs multiple processes such as different bending shapes, gaps, curling, and rounding to realize production. In the prior art, the production of such processes needs to be completed on different equipment, on the one hand, the efficiency is low , on the other hand, the equipment occupies a larger space and costs more

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