Steel strip punching-off device

Abstract

The invention discloses a steel strip punching-off device. The steel strip punching-off device comprises a steel strip punching unit and a steel strip punching-off unit in sequence. The steel strip punching unit comprises a punching unit upper fixing member and a punching unit lower fixing member respectively arranged on the upper side and the lower side of a steel strip. The punching unit upper fixing member is pressed against one end of the upper surface of the steel strip, and the other end of the upper surface of the steel strip is provided with a punching unit upper module. The punching unit upper module moves up and down to punch the steel strip under the action of a punching unit driving source. The punching unit lower fixing member is provided with a punching unit lower die hole matched with a punching unit upper module. The punching-off device is high in precision, low in cost, capable of achieving automatic operation, high in efficiency and good in stability.

Description

technical field [0001] The invention relates to the field of mechanical processing automation, in particular to a strip flushing device. Background technique [0002] The Great Wall chain is a kind of metal chain with the shape of the Great Wall, which can be interspersed together to form a Great Wall chain network. The Great Wall chain is widely used, and can be used to make a variety of products such as chains, protective nets, and anti-skid mats. [0003] In the process of making the Great Wall chain, one side of the rectangular steel strip needs to be cut into many trapezoidal grooves similar to the shape of the Great Wall, because some areas of the final product we want to obtain require this trapezoidal structure, and some places do not need this trapezoidal shape structure, so we need to selectively flush away some trapezoidal structures of the Great Wall. With this special structure, the efficiency of manual flushing is low, the cost is high, and the accuracy canno...

AI Technical Summary

Problems solved by technology

With this special structure, the efficiency of manual flushing is low, the cost is high, and the accuracy cannot be guaranteed.

Due to the unreasonable design of some mechanical cutting devices, the vibration is too large when the trapezoidal structure on the steel strip is washed away, and the steel strip is prone to slip and shift, which leads to low precision of the steel strip and affects subsequent processing and production

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