摘要
利用数据库技术,在特征分类的基础上对零件进行信息建模。模型分为三个层次:零件层、特征层、几何层。该模型对提高工艺准确性及自动化提供了保障。
An information model is set up by database technique based on feature of parts. The model is divided into three layers: parts layer, feature layer and geometry layer. The model has activity affect to improve technique accuracy and automation level.
出处
《机械设计与制造》
2004年第5期14-16,共3页
Machinery Design & Manufacture
关键词
特征
数据库
零件
Feature
Database
Parts
