| 数控加工中凸干涉的处理 |
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| 引用本文： | 杨勇生,王珉.数控加工中凸干涉的处理[J].CAD/CAM与制造业信息化,1998(1). |
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| 作者姓名： | 杨勇生 王珉 |
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| 作者单位： | 南京航空航天大学!南京，210016，南京航空航天大学!南京，210016 |
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| 摘 要： | 数控加工中的凸干涉一般发生于加工凸曲面高曲率骤变或几何拓扑信息突变的情况，即刀具运动的直线插补误差大于加工允差的条件下，凸干涉可采用插补误差值进行检查，对于尖角区域的干涉采用单点插入法进行修正处理，而尖凸区域的干涉则采用双点插入法进行修正处理
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| 关 键 词： | 雕塑曲面 数控加工 干涉处理 |
Processing Methods for Convex Interference in NC Machining of Sculptured Surfaces |
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| Yang Yongsheng Wang Min.Processing Methods for Convex Interference in NC Machining of Sculptured Surfaces[J].DIGITAL MANUFACTURING INDUSTRY,1998(1). |
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| Authors: | Yang Yongsheng Wang Min |
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| Affiliation: | Nanjing University of Aeronautics and Astronautics Nanjing 210016 |
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| Abstract: | Convex interference in NC Machining of sculptured surfaces occures in the areas of high curvature variationand the part model C1 discontinuity. which,can be detected with linear interpolation tolerance, and be eliminated byinteropolating one or two cutter location points. |
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| Keywords: | Sculptured surfaces NC Machingg Interference avoidance |
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