A cutting method and device

Abstract

The invention provides a cutting method and device. The method includes the steps that a first parameter and a second parameter of a cutting track are obtained, wherein the first parameter is the length of a full line and the length of an imaginary line, and the second parameter is the arrangement relation between the full line segment and the imaginary line segment; a virtual track shaft is extended in a processor, the pulse equivalent of the virtual track shaft is set, and the cutting track is output through the virtual shaft; a third parameter is obtained based on the first parameter and the second parameter, the third parameter is the arrangement relation between the pulse count of the full line segment and the pulse count of the imaginary line segment, and the third parameter is set in a register of the processor; a position comparing module in the processor is used for controlling the cutting process based on the third parameter, and therefore the technical effects that machining data size is small when imaginary line cutting is performed, the controller is small in load, cutting speed is high and cutting efficiency is high are achieved.

Description

technical field [0001] The invention relates to the field of industrial technology, in particular to a cutting method and equipment. Background technique [0002] With the advancement and development of science and technology, the application of cutting technology is becoming more and more extensive, especially the development speed of laser cutting technology is particularly prominent. [0003] Laser cutting uses a focusing mirror to focus the CO2 laser beam on the surface of the material to melt the material, and at the same time blows away the melted material with the compressed gas coaxial with the laser beam, and makes the laser beam and the material move relative to each other along a certain trajectory, thus forming A cut of a certain shape. Laser cutting technology is widely used in the processing of metal and non-metal materials, which can greatly reduce processing time, reduce processing costs and improve workpiece quality. [0004] Laser cutting has the characte...

AI Technical Summary

Problems solved by technology

[0010] The embodiment of the present application provides a cutting method and equipment, which solves the technical problems of large processing data, heavy controller load, slow cutting speed and low cutting efficiency in the existing dotted line cutting in the prior art. When the dotted line is cut, the amount of processing data is small, the load of the controller is small, the cutting speed is fast, and the technical effect of high cutting efficiency is achieved.

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