动态扩充的零件库系统的研究与开发

在对零件库设计方法进行了深入研究和分析的基础上 ,提出了基于 C/ S模式的零件库系统构架 ,设计了链表式数据库 ,并提出了基于链表式数据库的动态匹配算法 ,实现了零件库 (含组合件 )系统的动态扩充和零件及组合件尺寸参数的离线编辑功能 ,从而大大地提高了零件库、组合件库的建库效率 ,所开发的零件库系统已应用于“基于知识的机床夹具 CAD系统”,取得了良好的效果

Research and Development of Parts Library System with Dynamic Expansion

Based on the study and analysis of the design methods of parts library, a system framework based on C/S mode is given, a design method of database and an algorithm are presented and implemented for the purpose that the user can add parts and components to the parts library without updating and rebuilding the programme and edit the parameter of the part size based on specification any time. Using the above methods, the efficiency of developing parts library is improved greatly and a parts library system is developed, and this system is used in a computer aided fixture design system based on knowledge.