| 椭圆形封头圆管插件展开CAD |
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| 引用本文： | 左远志,王卫平.椭圆形封头圆管插件展开CAD[J].现代制造工程,2003(6):33-34. |
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| 作者姓名： | 左远志 王卫平 |
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| 作者单位： | 东莞理工学院机电工程系,523106 |
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| 摘 要： | 针对目前椭圆形封头圆管插件展开CAD需要近似解析推导公式和参数化编程的情况 ,基于AutoCAD和UG工具软件进行二次开发 ,提出其圆管插件展开CAD的两种新方法 ,并给出应用实例。实例的结果也表明 ,在该设计计算中 ,封头立面主体部分采用圆形等效代替椭圆形的假设所引起的误差是允许的。
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| 关 键 词： | 封头 圆管插件 展开 CAD |
| 文章编号： | 1671-3133(2003)06-0033-02 |
| 修稿时间： | 2002年12月18 |
CAD on the development of cylindrical branch of pipes on ellipsoidal head |
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| Zuo Yuanzhi,Wang Weiping.CAD on the development of cylindrical branch of pipes on ellipsoidal head[J].Modern Manufacturing Engineering,2003(6):33-34. |
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| Authors: | Zuo Yuanzhi Wang Weiping |
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| Abstract: | Considering the actual method for drawing the developmental figure of the cylindrical branch of pipes on ellipsoidal head requiring analytical deriving and parametrical programming,two design methods based on AutoCAD and UG respectively are introduced,and a practical example is given too.The application also indicates that the error resulted from the hypothesis that the vertical shape of ellipsoidal head adopts equivalent circle instead of ellipse in this design is allowable. |
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| Keywords: | Head Cylindrical branch of pipes Development CAD |
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