本文围绕着如何提高数控编程效率的问题，在对国内现存数控自动编程系统进行分析的基础上，论述了一个适应ＣＩＭＳ环境、集ＣＡＤ／ＣＡＭ于一体、效率高、适应面广、扩展性好的新型的计算机数控辅助编容系统ＸＪＤＡＰＴ的设计与实施方案，为建立新型的机械加工领域计算机辅助编程环境进行了尝试。为了把系统推向更高层次．本文还提出了为计算机辅助编程系统配置专家系统以全自动地生成零件加工程序的新思想。 Based on the analysis of the existing CNC automatic programming system in our country, this paper discusses a CIMS environment, integrating CAD / CAM into one, high efficiency, wide adaptability and scalability The design and implementation of XJDAPT, a new type of computer aided coding system, has been attempted to establish a new computer-aided programming environment in the field of mechanical processing. In order to push the system to a higher level. The paper also presents a new idea of ​​configuring expert system for computer aided programming system to generate part program automatically.