Hydraulic brake-type numerical control shearing machine electric control system

Abstract

The invention discloses a hydraulic brake-type numerical control shearing machine electric control system, which comprises an HMI man-machine interface, a PLC controller and a frequency converter, wherein the HMI man-machine interface and the PLC controller are in communication connection; the PLC controller acquires switching signals of a travel switch set reflecting the position of a tool carrier and the position of a pneumatic rear supporting material and the actual position signals of a rear blocking material, the position of the tool carrier and the position of the rear supporting material are thus controlled, and the position of the rear blocking material is controlled through the frequency converter and a rear blocking material motor; and the frequency converter transmits the acquired analog signals of a blade gap, a shearing angle and a shearing travel to the PLC controller, the PLC controller realizes adjustment on the blade gap, the shearing angle and the shearing travel through driving a corresponding relay or a solenoid valve in real time. the structure is simple, the operation is convenient, the cost is low, real-time control on the rear blocking material, the blade gap, the shearing angle, the shearing travel and the pneumatic rear supporting material can be realized, and sheet metal diversification processing demands can be met.

Description

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AI Technical Summary

Benefits of technology

This technology allows machines to have both accurate measurements on sheets or other materials without having to manually adjust them during machining operations. Its technical effect includes improved efficiency and accuracy while reducing costs associated with purchasing an electricity-consuming device called a computerized numerical controller (CNC).

Problems solved by technology

This patented technical problem addressed by this patents relates to create an efficient and cost-effective solution for locally producing Shears on specific types or sizes of material sheets during manufacturing processes such as sheetmetal production lines without requiring excessively complicated customization from external suppliers.

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