Dynamic rotation marking control system and method

Abstract

The invention relates to the technical field of laser processing, and discloses a dynamic rotation marking control system. According to the control system, an upper computer transmits control information to a motion control card, the motion control card outputs motion signals to a galvanometer assembly and a rotation shaft according to the control information, and the motion control card further outputs control signals to an optical fiber laser device and controls light emitting and light closing of the optical fiber laser device; the optical fiber laser device emits a laser according to the control signals and outputs the laser to the galvanometer assembly; the galvanometer assembly controls rotation of a reflection lens adopted in the galvanometer assembly according to the motion signals; the received laser further acts on a workpiece through a focusing lens; the rotation shaft controls rotation of the workpiece according to the motion signals, and accordingly circumferential marking of the workpiece through the laser is achieved. According to the dynamic rotation marking control system, laser marking and the rotation shaft can work at the same time, and accordingly the problems that the rotation marking efficiency is low and the marking effect is not ideal are solved.

Description

technical field [0001] The present invention relates to the technical field of laser processing, and more specifically relates to a dynamic rotary marking control system and control method. Background technique [0002] The common practice of rotary marking control systems in the market is that the laser marking and the rotation of the rotary shaft do not work at the same time, that is, the rotary shaft stops during laser marking, or the laser does not mark when the rotary shaft moves, which is called static rotary marking. mark. This brings about two major defects: 1. The efficiency of rotary marking is low due to multiple divisions of the graphics; 2. The marking effect is not ideal due to the existence of partial focus and splicing of graphics in essence. Contents of the invention [0003] The purpose of the present invention is to solve the technical problems existing in the prior art, to provide a dynamic rotary marking control system and control method, which can re...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problems existing in the prior art, to provide a dynamic rotary marking control system and control method, which can realize the simultaneous operation of laser marking and rotary shaft, thereby solving the problem of low efficiency of existing rotary marking and marking Problems with unsatisfactory results

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