一、提出任务:数控线切割机采用一专用插补装置、插补装置的控制作用是分段由输入介质(纸带)所提供的。目前,在线切割机床日趋普及,连续工作周期增加,工作效率逐步提高的情况下,程序编制工作的自动化成为机床进一步充分发挥作用的关键问题之一。在苏州召开的全国线电极电火花加工机床会议上提出:要求研制出成本低、功能强,适合于中、小城市和工厂使用的 First, the proposed task: CNC wire cutting machine uses a dedicated interpolation device, interpolation device control role is provided by the input medium (tape). At present, the increasingly popular online cutting machine tools, continuous duty cycle increases, work efficiency gradually improve the case, the automation of programming has become one of the key issues to fully play its role. Held in Suzhou, the national wire EDM Machine Tool Conference proposed: the request developed low-cost, powerful, suitable for use in small cities and factories