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International Conference on Advanced Computer Theory and Engineering, 5th (ICACTE 2012)

Xie Yi
Xie Yi
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Laser Engraving Machine is always required to be started and stopped frequently, position fast and accurately. The design of numerical control device with a high-speed movement can achieve this goal. It is based on the PC and DSP generation control system, which combines the vibration mirror motor with stepper motor effectively to form a five-axis servo drive system. This system can meet the requirements of controlling of the motion axis with high-speed and high-precision. This article describes the composition of the laser engraving system, working principle and the implementation of the various parts of the interface.

1. Introduction
2. The Working Principle and Composition of the Laser Engraving System
3. The Plane Scanning of Laser Galvanometer
4. Detection of Stepper Motor ’s Position Pulse Signal
5. Optical-Mechanical-Electric Interface
6. Summaries
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