通用NC后置处理工具的开发与应用

Development and Application of a Universal NC Postprocessing Tool

介绍了所设计的通用 NC后置处理工具软件系统的结构与功能。该通用 NC后置处理工具软件具备对 APT进行 NC数控程序转换的功能以及对 NC程序进行加工动态仿真的功能 ;软件还能实现不同控制系统 NC程序之间的相互转换 ,并且可以显示一些数控加工所需要的特征参数。该软件运行于 Auto CAD for WINDOWS平台 ,使用方便 ,非常有益于 NC数控加工实践。

This paper introduces the system construction and function of a universal NC postprocessing tool developed by the authors.The tool can translate a APT code into NC programs of various control systems and simulate the machining process by NC program.The tool can also provide other functions such as converting NC programs between different machines,showing the characteristic date needed by NC technicians.The software runs on AutoCAD for WINDOWS,available for NC practice.