Research on the generation of casting model for cast then machined parts

摘要：

The transformation from part design model to manufacturing model is the key technology to realize the integration of CAD/CAPP/CAM, and the key factor is the transformation from design model to blank model .a method of generating casting model for cast then machined part is proposed. The methodology is composed of classifying the part surfaces according to manufacturing requirements, constructing a improved EAAG to recognize simple features, filtering the castable simple feature, enveloping the volumetric machining features containing nonnormal surfaces by means of constructing minimal enveloped auxiliary planes. An example is demonstrated to verify the validity and the effectiveness of the method.

关键词： Casting Model Extended Attributed Adjacency Graphs Nonnormal Surface Minimal enveloped auxiliary plane

作者: Chang Zhiyong Wei Haifeng Zhao Jie

作者单位: The Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Ministry ofEducat The Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Ministry of Educa

会议类型: 国际会议

会议名称: 2011 International Conference on Advanced Materials and Engineering Materials(2011先进材料与工程材料国际会议 ICAMEM 2011)

会议地点: 沈阳

会议语种:英文

页码: 54-59

在线出版日期: 2011-11-22（万方平台首次上网日期，不代表论文的发表时间）