| 基于轻量化三维模型的CAD/CAPP/CNC系统集成技术研究 |
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| 引用本文： | 李洲洋,田锡天,耿俊浩,田富君. 基于轻量化三维模型的CAD/CAPP/CNC系统集成技术研究[J]. 西北工业大学学报, 2011, 29(4): 503-508 |
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| 作者姓名： | 李洲洋 田锡天 耿俊浩 田富君 |
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| 作者单位： | 西北工业大学机电学院,陕西西安,710072 |
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| 基金项目： | 国家863计划(2007AA040503)资助 |
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| 摘 要： | 针对CAD、CAPP、CAM及CNC系统间共享和交换三维模型信息瓶颈问题,在综合分析各系统的不同功能及对三维模型信息需求的基础上,依据轻量化三维模型标准,建立了基于轻量化三维模型的系统集成信息模型,并在此基础上构建了基于轻量化三维模型的CAD/CAPP/CNC集成系统,实现了各系统间共享和交换三维模型信息的目的。对系统集成信息模型、基于轻量化三维模型的制造特征转换等关键技术进行了详细的研究,并通过实例验证了方法的可行性和有效性。
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| 关 键 词： | 计算机输助设计 计算机辅助制造 计算机集成制造 特征提取 计算机数字控制 计算机辅助工艺设计 模型 轻量化三维模型 |
Exploring a CAD/CAPP/CNC Computer Integrated Manufacturing System Based on Lightweight 3D Model |
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| Li Zhouyang,Tian Xitian,Geng Junhao,Tian Fujun. Exploring a CAD/CAPP/CNC Computer Integrated Manufacturing System Based on Lightweight 3D Model[J]. Journal of Northwestern Polytechnical University, 2011, 29(4): 503-508 |
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| Authors: | Li Zhouyang Tian Xitian Geng Junhao Tian Fujun |
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| Affiliation: | (Northwestern Polytechnical University,Xi′an 710072,China) |
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| Abstract: | Aim.It is difficult to exchange and share 3D model information among CAD,CAPP,CAM and CNC systems.To solve this problem,under the support of the P.R.China National High-Tech R&D Program,we put forward a new approach.Sections 1,2 and 3 of the full paper explain the results of our exploration.The core of section 1 is the establishment of the model of a CAD/CAPP/CNC computer integrated manufacturing system with lightweight 3D model to manage the information on product manufacturing,whose architecture and funct... |
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| Keywords: | computer aided design computer aided manufacturing computer integrated manufacturing feature extraction numerical control systems models CAPP(computer aided process planning) lightweight 3D model |
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