Research of Key Technology of Open CNC system

To improve the performance of the pure soft open CNC system,has studied the composition of open CNC system structure.CNC system.According the functional characteristics of each component module,has analyzed the performance of key numerical control system module.Focus on the tool compensation and interpolation problems in the CNC machining process.Has given implementation methods to improve the open CNC system,which can make foundation for the development of high-quality open-CNC system.