Edge searching device, edge searching method and cutting system

Abstract

An embodiment of the invention discloses an edge searching device, an edge searching method and a cutting system. The edge searching device comprises a motor driving unit, a processor, a first motor unit, a detection unit and a second motor unit; the motor driving unit is used for receiving a first control signal sent by the processor and generating a first driving signal according to the first control signal; the first motor unit is used for driving the detection unit to perform the circular motion at a set rotating speed according to the first driving signal; the detection unit is used for detecting a height value with the surface of a detected plate; the processor determines edge points of the detected plate according to the height value and generates a second control signal; the motordriving unit generates a second driving signal according to the second control signal; the second motor unit is used for driving the first motor unit and the detection unit to move according to the second driving signal so as to track the edge points; and the processor determines the edge of the detected plate according to the multiple edge points. Automatic edge searching of the detected plate isrealized, the edge searching efficiency of the detected plate is improved, and the production benefit of an enterprise is increased.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of cutting, and in particular to an edge finding device, an edge finding method and a cutting system. Background technique [0002] With the increase of labor costs year by year, the highly compressed product delivery cycle and the urgent need for intelligent production and blanking, manufacturers have put forward higher requirements for metal cutting operations. [0003] At present, the edge-finding method of the CNC cutting machine before cutting the non-straight-edged metal plate mainly relies on the operator's naked eyes to find the edge. This operation method is time-consuming, labor-intensive, and inefficient, which brings great inconvenience to the production of enterprises. Contents of the invention [0004] Embodiments of the present invention provide an edge-finding device, an edge-finding method, and a cutting system, so as to realize automatic edge-finding, improve the...

AI Technical Summary

Problems solved by technology

[0003] At present, the edge finding method of the CNC cutting machine before cutting the non-straight edge metal plate mainly relies on the operator to find the edge with the naked eye. This operation method is time-consuming, labor-intensive, and inefficient, which brings great inconvenience to the production of enterprises.

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