Automatic punching machine for steel strip

Abstract

The invention relates to an automatic punching machine for a steel strip; the automatic punching machine comprises a punching device, a shaping device, a driving device, a cutting device and a bending device; the punching device is arranged close to a steel strip feeding end; the bending device is arranged on a steel strip discharging end; the shaping device is arranged between the punching device and the driving device; the cutting device is arranged between the driving device and the bending device. The automatic punching machine further comprises a machine frame and a machine case; the punching device is fixed on the upper part of the machine frame; the shaping device, the driving device, the cutting device and the bending device are respectively fixed on the same side of the machine case. The automatic punching machine can automatically finish punching, bending and cutting processes of the steel strip, and also can realize continuous production, therefore, production efficiency is enhanced, and production cost is reduced.

Description

[0001] technical field [0002] The invention relates to a punching processing device for a steel strip, in particular to an automatic punching machine for a steel strip. [0003] Background technique [0004] Most of the existing steel strip processing methods adopt a step-by-step processing method according to the processing procedure. For example: if the two ends and the middle part of the steel strip have holes, the existing steel strip processing method is to punch holes in the two ends and the middle of the steel strip three times respectively. If the steel strip still needs to be bent, it is also necessary to add a bending process to bend the steel strip. In such a processing method, the processing procedure of the steel strip is just very complicated, and the processing time is long, and the production efficiency is low. At the same time, because the machining reference needs to be repositioned every time the machining process is changed, the dimensional error of ...

AI Technical Summary

Problems solved by technology

In such a processing method, the processing procedure of the steel strip is very complicated, and the processing time is long and the production efficiency is low.

At the same time, because the processing datum needs to be repositioned every time the processing procedure is changed, the dimensional error of the processed workpiece is large and the processing accuracy is low.

Moreover, the step-by-step processing method also requires a large number of manpower and occupies a large amount of equipment, so that the equipment investment cost is high and the production cost is high.

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