Pneumatic plate shearing machine

Abstract

The invention provides a pneumatic plate shearing machine. The plate shearing machine is characterized in that two upright posts are respectively arranged on two sides of a base which can be fixed; a cylinder is mounted at the tops of the upright posts through a fixed beam; an upper shearing knife is mounted on a piston rod in the cylinder through a movable beam which is mounted on the upright posts on two sides of the piston rod in a sleeving manner; the mounted upper shearing knife and a lower shearing knife fixed on the base form an anastomotic corresponding shearing structure. When the pneumatic plate shearing machine is used, the movable beam can quickly and powerfully do up-and-down reciprocating movement through the cylinder, so that the upper shearing knife and the lower shearing knife are driven to form an excellent shearing knife; the movable beam is directly mounted on the upright posts in a sleeving manner to form an up-and-down corresponding relation with the lower shearing knife, so that the shearing precision is high; besides, the cylinder is adopted as a shearing power source, so that the shearing is fast; the operation is sensitive. The pneumatic plate shearing machine is scientific and simple in integral structure and particularly suitable for serving as a small-sized shearing machine for processing precise steel plates.

Description

technical field [0001] The invention relates to a shearing machine, in particular to a pneumatic shearing machine. Background technique [0002] In industrial production, the shearing of steel plates is processed by shearing machines, while the traditional shearing machines use electric motors as the power source to allow the shearing knives to reciprocate up and down. During the continuous reciprocating motion, In particular, the beams of the existing equipment and the uprights on both sides are integrally formed by cast iron, and it is difficult to ensure the precision of the entire body to cooperate with each other. It is suitable for the processing and use of high-precision products. Contents of the invention [0003] The object of the present invention is to provide a pneumatic shearing machine, which has the characteristics of scientific and simple structure, sensitive operation and high precision of processed products. [0004] The invention includes the base ...

AI Technical Summary

Problems solved by technology

[0002] In industrial production, the shearing of steel plates is processed by shearing machines, while the traditional shearing machines use electric motors as the power source to allow the shearing knives to reciprocate up and down. During the continuous reciprocating motion, In particular, the beams of the existing equipment and the uprights on both sides are integrally formed by cast iron, and it is difficult to ensure the precision of the entire body to cooperate with each other. Adapt to the processing and use of high-precision products

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