The Research on NURBS Curve Extraction Method of New Type Numerical Control Machine

摘要：

The method about directly getting the geometric information and parts information from the CAD graphic database system is a technique to make CAD / CAPP / CAM system integration. NURBS can make all curves have the same mathematic representation in the CAD /CAM system, it also as the international standard in STEP standard of the industrial product geometric, which was promulgate at the ISO. The method was described in this article about how to read useful information about generated to NURBS curve from the DXF file by Auto-CAD, it proposed open-CNC system and CAD / CAM software integration solutions, and establishing a CAD / CAM integration in new ways.

关键词： DXP file NURBS curve ActiveX RSView32

作者: Yaling Jin Yingying Liu Jingmin Wei Xinxin Guo

作者单位: Information Department Polytechnic School of Shenyang Ligong University Fushun , China Ministry of personnel Tobacco Company Inc Jinzhou Jinzhou , China

会议类型: 国际会议

会议名称: 2009 Ninth International Conference on Hybrid Intelligent Systems(第九届混合智能系统国际会议 HIS 2009)

会议地点: 沈阳

会议语种:英文

页码: 1-4

在线出版日期: 2009-08-12（万方平台首次上网日期，不代表论文的发表时间）