A kind of shearing machine which can adjust the knife gap by numerical control

Abstract

The invention discloses a shearing machine capable of adjusting the knife gap by numerical control, which comprises a frame, a lower knife seat and an upper knife seat, and is characterized in that a lower knife seat locking mechanism and a lower knife seat tensioning mechanism are arranged on the frame , The knife-edge gap adjustment device composed of electric gap adjustment mechanism and gap measurement display control mechanism. The present invention can display the gap between two knives on the display screen of the control cabinet, can realize the accurate and fast movement of the lower knife to the gap of the input value by inputting a value on the display screen, and realize the digital display of the gap between two knives and the automatic control of numerical control. Adjustment has the advantages of fast, accurate and stable, which can greatly reduce the labor intensity of operators and improve production efficiency.

Description

technical field [0001] The invention relates to the technical field of shearing machines, in particular to a shearing machine capable of adjusting the knife gap by numerical control, which is an integrated device of machine, electricity and fluid. Background technique [0002] In the prior art, the lower knife seat of the shearing machine is directly fixed on the workbench with bolts through long round holes. The adjustment of the blade edge clearance needs to be done manually by pushing and pulling the bolts. After the adjustment, all the pushing and pulling bolts are locked. . This method is affected by the structure of the shearing machine, the operating space is narrow, the adjustment efficiency is low and the labor intensity is high, and there are likely to be potential safety hazards. In addition, in the prior art, the shearing machine that automatically adjusts the cutting edge clearance mostly uses the upper knife rest to adjust, because the shearing action and the ...

AI Technical Summary

Problems solved by technology

This method is affected by the structure of the shearing machine, the operating space is narrow, the adjustment efficiency is low and the labor intensity is high, and there are likely to be potential safety hazards

In addition, in the prior art, the shearing machine that automatically adjusts the cutting edge clearance mostly uses the upper knife rest to adjust, because the shearing action and the force of the upper knife rest are complicated, resulting in an unstable state of the cutting edge clearance when fine-tuning. It leads to poor accuracy and quality of the sheared plate, which affects the improvement and improvement of the performance of the shearing machine

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