Research of PMAC-based open NC system for Engraving and milling machine

To solve traditional NC system for Engraving and milling machine problem of high cost or difficult in change parts. The paper introduces an open architecture numerical control of motion and PLC, base on high performance PMAC Motion engraving and milling machine tool system base on IPC and PMAC motion control, across to chose suit Servo drive, Servo Control Card, add to secondarily developed human machine interface, compose open NC system. the system Achieve high performance high speed high Accuracy, and all Interpolation movement, can intend of machine abroad.