| 基于CATIA V5系统的复杂机加件模线样板设计方法探索 |
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| 引用本文： | 杜芳静,张凌云,于波章.基于CATIA V5系统的复杂机加件模线样板设计方法探索[J].沈阳航空工业学院学报,2008,25(5). |
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| 作者姓名： | 杜芳静 张凌云 于波章 |
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| 作者单位： | 1. 沈阳航空工业学院航空宇航工程学院,辽宁,沈阳,110136
2. 沈阳飞机工业集团有限公司,辽宁,沈阳,110034 |
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| 摘 要： | 模线样板是检验零件几何尺寸和外形轮廓的量具,在航空制造中有着极其重要的作用.对于复杂的机加件,其空间曲面的展开和结构轮廓的提取一直是机加件模线样板设计过程中的一个技术难题.针对飞机复杂机加零件模线样板设计中的两类典型问题提出三种有效、实用的解决方法,即"边界拟合曲面法"、"分割生长提取法"和"草图线面相合法".
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| 关 键 词： | 模线样板设计设计 拟合 分割生长 线面相合 |
Methods exploration of lofting-template design of complex machining parts based on CATIA V5 |
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| DU Fang-jing,ZHANG Ling-yun,YU Bo-zhang.Methods exploration of lofting-template design of complex machining parts based on CATIA V5[J].Journal of Shenyang Institute of Aeronautical Engineering,2008,25(5). |
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| Authors: | DU Fang-jing ZHANG Ling-yun YU Bo-zhang |
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| Institution: | 1.School of Aerospace Engineering;Shenyang Institute of Aeronautical Engineering;Liaoning Shenyang 110136;2.Shenyang Aircraft Corporation;Liaoning Shenyang 110034 |
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| Abstract: | Lofting-template is the measurement instrument of the geometric size and parts figure,it is very important in aeronautic manufacture.For complex machining parts,the lofting-template design is always the choke technology.Aiming at several typical questions when designing the lofting-template of complex machining parts,three effective resolvents are brought forward including fit surface by boundary,segmentation-upgrowth extraction and line-surface coincidence on sketch. |
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| Keywords: | CATIA |
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