Firstly , this paper analyses the architecture of the component - based capp system , and a tool - components library is constructed with various tool - components . secondly , this paper describes in detail the process information model and database design of the system . finally , researches are made , with some examples , for the development techniques of process card customizing component and process planning editing component , and some technology and methods in designing process card customizing component are discussed 本文首先分析了基于组件的capp系统的体系结构,设计了以功能模块为工具组件构成的组件库,然后详细描述了系统的工艺信息模型和工艺数据库设计,最后研究和开发了工艺卡片定制组件和工艺规程编制组件,重点讨论了工艺卡片定制组件实现过程中的若干问题,并给出了部分应用实例。