Plate shearing machine beneficial to reduction of blade abrasion

Abstract

The invention relates to the technical field of forging pressing machinery and discloses a plate shearing machine beneficial to reduction of blade abrasion. The plate shearing machine comprises a base, wherein cushion blocks are fixedly arranged on the two sides of the bottom of the base; a frame is fixedly arranged at the top of the base; a workbench located at the top of the base is fixedly arranged under the frame; a groove is formed on the upper surface of the workbench; a cross bar is fixedly arranged in the groove; a slide block is sleeved on the exterior of the cross bar; slide slots are formed on the two side walls of an inner chamber of the frame; a cylinder is fixedly arranged at the bottom of the frame; a piston rod is fixedly arranged at the bottom of the cylinder. In the plate shearing machine beneficial to the reduction of the blade abrasion, the slide block is arranged and is capable of horizontally moving on the exterior of the cross bar, so that a lower blade can be driven to move back and forth, a clearance between the lower blade and an upper blade can be adjusted, the panels in different thickness and density can be conveniently sheared, the abrasion of the lower blade and the upper blade can be reduced and the service life of the lower blade and the upper blade can be prolonged.

Description

technical field [0001] The invention relates to the technical field of forging machinery, in particular to a plate shearing machine which is beneficial to reduce blade wear. Background technique [0002] The plate shearing machine is a machine that uses one blade to make a reciprocating linear motion relative to the other blade to cut the plate. It uses the moving upper blade and the fixed lower blade to apply shear to metal plates of various thicknesses with a reasonable blade gap. Force, so that the plate is broken and separated according to the required size. Shearing machine is a kind of forging machinery, the main function is the metal processing industry, the products are widely used in aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobile, electric power, electrical appliances and decoration and other industries to provide the required special machinery and complete sets of equipment. [0003] Due to the different thickness ...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a shearing machine that is beneficial to reduce blade wear, which has the advantages of reducing blade wear, and solves the problem that if the thickness and density of the board are different, if the board with different thickness and density Both use the same blade gap to cut, which will easily lead to increased wear of the blade when cutting high-density and high-thickness plates, reduce the service life of the blade, and increase the maintenance cost of the machine

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