《cadcam》讲稿

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1、logo目录第一章概述·································································································2第一节CAD/CAM技术的产生及其发展·······················································2第二节CAD/CAM技术的基本概念·····························································4第三节CAD/CAM系统的组成·················

2、··················································7第二章工程数据库························································································8第一节数据结构······················································································8第二节工程数据库·············································

3、·····································11第三章CAD技术基础··················································································14第一节几何造型技术··············································································14第二节曲线曲面技术································································

4、··············17第三节交互技术·····················································································20第四节系统接口技术··············································································21第四章特征造型技术····················································································22第

5、一节特征造型基本概念········································································22第二节特征造型基本方法········································································24第五章装配建模技术····················································································25第一节装配建模方法······················

6、························································25第二节装配造型模式及关系表达·······························································28第六章有限元分析·······················································································30第七章优化设计······················································

7、····································32第八章CAM技术基础·················································································34第一节数控编程基础··············································································34第二节数控工作原理·