| 发动机5气门缸盖制造特征信息获取研究 |
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| 引用本文： | 刘海江. 发动机5气门缸盖制造特征信息获取研究[J]. 制造业自动化, 2003, 25(9): 11-14 |
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| 作者姓名： | 刘海江 |
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| 作者单位： | 同济大学机械工程学院,上海,200092 |
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| 基金项目： | 上海汽车工业基金(2367A) |
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| 摘 要： | 在CAD／CAPP／CAM系统集成中，面向加工过程的产品制造特征信息的共享是急需解决的问题。在汽车发动机缸盖CAPP系统开发中，利用Pro／E实现了产品几何特征信息的提取，利用Pro／Too1klt对Pro／E进行了二次开发实现了产品材料与加工特征精度信息的提取，同时利用EXPRESS语言将产品的非几何信息自动写入CAPP系统的底层Oracle数据库。对汽车发动机缸盖CAD／CAPP系统数据共享问题进行了探求。
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| 关 键 词： | 汽车发动机 缸盖 CAPP 特征模型 精度信息 Pro／E EXPRESS语言 CAD |
| 文章编号： | 1009-0134(2003)09-0011-04 |
| 修稿时间： | 2003-07-02 |
Extraction of manufacturing information from product feature model of engine 5V cylinder head |
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| LIU Hai-jiang College of Mechanical Engineering,Tongji University,Shanghai ,China. Extraction of manufacturing information from product feature model of engine 5V cylinder head[J]. Manufacturing Automation, 2003, 25(9): 11-14 |
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| Authors: | LIU Hai-jiang College of Mechanical Engineering Tongji University Shanghai China |
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| Affiliation: | LIU Hai-jiang College of Mechanical Engineering,Tongji University,Shanghai 200092,China |
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| Abstract: | In the integration of CAD/CAPP/CAM system, the share of product's manufacturing infor mation is very important. In the Engine five-valve cylinder head CAPP system development, the Pro/Engineer is used to extract the product feature model's manufacturing information, the application program interface (API) of Pro/Engineer, Pro/Toolkit, is used to extract the product feature model's tolerance and material information. And the product's tolerance information and the material's property are then imported into the CAPP system based on oracle DBMS using the EXPRESS language. |
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| Keywords: | integration of CAD/CAPP 5-Valve cylinder head product feature model tolerance feature Pro/E EXPRESS language |
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