摘要
针对创成式CAPP系统对零件信息描述的要求,分析了零件特征信息的种类和特征之间的关系,建立了基于特征的易于计算机处理的零件信息模型。文章提出了形状特征的分类原则,并以回转体类零件为例,介绍了零件信息描述的过程。设计了友好的零件特征信息人机交互输入界面,使零件信息输入直观、简便,具有一定的实用性。
According the need of part information describing approach for generated CAPP system, the kinds of part feature information and the relationship between features are first described, and then part information model based on feature is designed, which is feasible for computer handling. In this paper, we designed the classification rules of surface feature, then illustrated the process of part information describing for an example of rotating parts. A friendly man-computer interlace for part feature information import ,which makes the part information import a easy and simple work,and makes the system useful in practice.
出处
《组合机床与自动化加工技术》
2006年第4期105-108,共4页
Modular Machine Tool & Automatic Manufacturing Technique
