Unlimited rotary cutting device in double-deflection structure

Abstract

The invention provides an unlimited rotary cutting device in a double-deflection structure. The unlimited rotary cutting device comprises an electrical system, an X-Y driving system and an unlimited rotary cutting head which is fixedly installed on the X-Y driving system, wherein the electrical system comprises a numerical control system, a power distribution cabinet and a plasma power supply, the X-Y driving system is a gantry type two-dimensional motion system and comprises a workbench, an X shaft and a Y shaft, the X shaft and the Y shaft are linear shafts, the unlimited rotary cutting head comprises a Z shaft motion system, an A shaft driving system, an A side workbench, a B shaft driving system and a B side workbench, the A shaft driving system drives the A side workbench to move, the B shaft driving system drives the B side workbench to move, a cutting torch is fixedly connected with the B side workbench, and five-shaft linkage of the cutting torch is achieved through control of the numerical control system. The unlimited rotary cutting device has the advantage that the problem that cables are prone to twining in the prior art is solved.

Description

technical field [0001] The invention belongs to the field of plasma cutting equipment, and in particular relates to an infinitely rotary cutting device with a double deflection structure. Background technique [0002] The key four of CNC bevel cutting technology in terms of mechanical mechanism should enable the torch to rotate infinitely around a fixed point on a conical surface with a certain angle, and the position of the bottom of the torch should be determined. If the plane where the steel plate is located is the xy plane, the torch should be able to rotate infinitely for cutting motion on the conical surface whose axis is perpendicular to the xy plane and parallel to the z axis. So whether it is flame cutting or plasma cutting, the key is to design a rotary head mechanism that can rotate infinitely. The existing forms of bevel cutting rotary head include: [0003] 1. The torch rotates around the z axis. The simplest and most intuitive method in theory is to rotate t...

AI Technical Summary

Problems solved by technology

[0005] The problem to be solved by the present invention is to provide a double-yaw structure infinite rotation cutting device, which can realize the infinite rotation of the torch within a certain angle, solve the problem of cable winding in the prior art, and make the welding groove cutting and batch cutting of workpieces The efficiency and quality of chemical production and processing, as well as the utilization rate of materials have been significantly improved, and the cost and manufacturing cost of the equipment are relatively reduced

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