节点文献
CAD/CAPP集成的关键技术
The Key Technology of CAD/CAPP
【摘要】 该文提出了基于特征实体模型上的截面轮廓造型自动特征识别方法。这种方法探索了一条实现自动特征识别的新途径。还提出了基于特征名、形面名的多层次多方位的零件信息描述方法。实现了对复杂箱体类零件的加工特征自动识别与信息自动提取,从而实现了CAD/CAPP系统的信息自动传递。
【Abstract】 This paper proposes a new approach to automatism extracting machining feature from a feature-based entity design model.Based on this method,a new way to realize feature recognition is used.The way of information description of multi-direction and multi-levels parts is given in this paper.It realizes that feature information is transferred in CAD system and CAPP system.
【关键词】 特征识别;
加工特征;
信息提取;
信息描述;
【Key words】 Feature Recognition; Machining Feature; Information Extraction; Information Description;
【Key words】 Feature Recognition; Machining Feature; Information Extraction; Information Description;
【基金】 “九五”国防预研课题(编号:73.2.1.2)
- 【文献出处】 计算机工程与应用 ,Computer Engineering and Applications , 编辑部邮箱 ,2002年07期
- 【分类号】TP391.7
- 【被引频次】23
- 【下载频次】118