Five-axis three-linkage laser cutting machine and control method thereof

Abstract

The invention relates to the technical field of laser cutting, in particular to a five-axis three-linkage laser cutting machine and a control method thereof. Comprising a chassis, a working frame table and a direction adjusting unit, a five-axis cutting module is arranged on the bottom frame, the working frame table is installed on the top of the bottom frame, the section of a central through hole of the working frame table is of a rectangular structure, the inner walls of the periphery of the working frame table are each provided with a set of air springs, and clamping plates are installed at the output ends of the air springs. The overlook section and the side section of the side wall, away from the gas spring, of the clamping plate are each of a sector-ring-shaped structure. The direction adjusting unit comprises an elastic lifting mechanism; a bottom frame top groove is formed in the top of the bottom frame, the elastic lifting mechanism is located in the bottom frame top groove, the top of the elastic lifting mechanism is rotationally connected with a dial wheel mounting cylinder, and the top of the dial wheel mounting cylinder extends into a center through hole of the working frame table. According to the laser cutting machine, the problem that cutting dead angles can occur in a traditional laser cutting machine is solved, and the smoothness of cutting work is improved.

Description

technical field [0001] The invention belongs to the technical field of laser cutting, in particular to a five-axis three-linkage laser cutting machine and a control method thereof. Background technique [0002] The five-axis three-linkage laser cutting machine includes the axial adjustment of the laser cutting head in the length direction, width direction and vertical direction, as well as the rotation structure in the horizontal direction and the vertical direction. Its flexibility is higher. [0003] The fixing mechanism of the traditional laser cutting machine is directly fixed on the object, and the joint between the surface and the object cannot be adjusted by itself, resulting in the appearance of cutting dead angle. When the cutting angle or orientation of the object needs to be adjusted, the laser cutting machine needs to be adjusted. The machine stops as a whole, and then adjusted manually, which reduces the fluency of cutting work. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0003] The fixing mechanism of the traditional laser cutting machine is directly fixed on the object, and the joint between the surface and the object cannot be adjusted by itself, resulting in the appearance of cutting dead angle. When the cutting angle or orientation of the object needs to be adjusted, the laser cutting machine needs to be adjusted. The machine stops as a whole, and then adjusted manually, which reduces the fluency of cutting work

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