| 基于分层建模技术的CAD/CAPP/CAM集成系统研究 |
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| 引用本文： | 曹文杰,胡德计,贾毅超,许爱文.基于分层建模技术的CAD/CAPP/CAM集成系统研究[J].河北工业大学学报,2010,39(3). |
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| 作者姓名： | 曹文杰 胡德计 贾毅超 许爱文 |
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| 作者单位： | 1. 河北工业大学,材料学院,天津,300130
2. 天津工程师范学院,机械系,天津,300222 |
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| 基金项目： | 天津市自然科学基金，天津市滨海新区科技发展基金 |
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| 摘 要： | 在DM特征建模的基础上,建立了CAD、CAPP、CAM各个阶段的分层模型.分别从特征层和零件层两个层次建立该集成系统全局统一的数据表达.在工艺设计阶段通过引入特征子工艺设计概念与技术,完成子工艺的生成、拓扑排序、组合及编辑,从而完成整个零件的工艺规划.使得系统数据顺利地引入制造模块.该方法在所开发的回转类零件CAD/CAPP/CAM系统中得到了验证.
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| 关 键 词： | CAD/CAPP/CAM集成 回转类零件 分层建模 统一数据模型 子工艺 |
Study on CAD/CAPP/CAM Integrated System Based on Hierarchical Modeling |
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| CAO Wen-jie,HU De-ji,JIA Yi-chao,XU Ai-wen.Study on CAD/CAPP/CAM Integrated System Based on Hierarchical Modeling[J].Journal of Hebei University of Technology,2010,39(3). |
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| Authors: | CAO Wen-jie HU De-ji JIA Yi-chao XU Ai-wen |
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| Affiliation: | CAO Wen-jie 1,HU De-ji 2,JIA Yi-chao 1,XU Ai-wen 1 ( 1. School of Material Science and Technology,Hebei University of Technology,Tianjin 300130,China,2. School of Mechanical Engineering,Tianjin University of Technology and Education,Tianjin 300222,China ) |
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| Abstract: | Hierarchical model of CAD, CAPP and CAM phases are built based on design/manufacture feature. Global uniform data are expressed in both feature hierarchy and part hierarchy in the integrated system. Feature sub-process concept and its application technology are used in CAPP phase. Process line design of part is made through creating, sequencing, merging and edit. Thus CAM phase use the uniform data swimmingly. This is validated in the CAD/CAPP/ CAM integrated system of rotational part. |
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| Keywords: | CAD/CAPP/CAM integration rotational part hierarchical modeling uniform data model sub-process |
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