介绍了针对我厂需要开发的压路机装焊CAPP系统 ,它不仅可以方便地管理工厂现有的装焊工艺文件 ,而且可以通过标准工艺和系统自身的决策规则来辅助工艺人员编写各种装焊工艺卡片。系统可以自动记录新工艺的制定过程 ,使得工艺人员在制定同类工艺时可更轻松地完成工作。系统还设置了与工厂MRPII系统的接口 ,实现了CAPP信息与MRPII的交互。明显提高了工艺文档的管理效率和编制质量 This paper introduced the CAPP system of roller press welding which needs to be developed in our factory. It not only can manage the existing welding process files conveniently, but also can assist the technicians to write various welding processes through the standard process and the system ’s own decision rules. card. The system automatically records the process of developing a new process, making it easier for the process technician to work on the same process. The system also set up an interface with the factory MRPII system to achieve the CAPP information and MRPII interaction. Significantly improve the efficiency of management of process documents and preparation quality