| 闭式叶盘叶身加工切触点规划算法研究与实现 |
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| 引用本文： | 张学超,史耀耀,任军学,程刚.闭式叶盘叶身加工切触点规划算法研究与实现[J].航空精密制造技术,2006,42(4):34-37. |
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| 作者姓名： | 张学超 史耀耀 任军学 程刚 |
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| 作者单位： | 西北工业大学,现代设计与集成制造技术教育部重点实验室,西安,710072 |
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| 基金项目： | 国防科技应用基础研究基金 |
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| 摘 要： | 在对闭式整体叶盘叶身造型方法分析的基础上,提出基于叶片防扭曲高质量造型的等误差切触点规划算法,详细描述了算法中边界参数点确定、切削行参数划分、走刀步长确定和型值点网格化四个步骤,给出了该算法在UGCAD系统中的实现及工程应用实例。
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| 关 键 词： | 闭式叶盘 切触点 等误差 |
| 文章编号： | 1003-5451(2006)04-0034-04 |
| 修稿时间： | 2005年9月29日 |
Research and Implementation of Programming Algorithm of Closed Blisk's Blade Machining Contact-Points |
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| ZHANG Xue-chao,SHI Yao-yao,REN Jun-xue,et al.Research and Implementation of Programming Algorithm of Closed Blisk''''s Blade Machining Contact-Points[J].Aviation Precision Manufacturing Technology,2006,42(4):34-37. |
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| Authors: | ZHANG Xue-chao SHI Yao-yao REN Jun-xue |
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| Abstract: | The closed blisk is a structure of high thrust-weight ratio aero-engine.With the basis of on the analysis of closed blisk's blade modeling method,a programming algorithm of cutter contact points with constant error based on blade high-quality modeling against twist is proposed.Four steps of algorithm are illustrated,which includes determining the boundary parameters,plotting the parameters of cutting lines,determining the step-length and setting off the gridding of the surface.The implementation of the algorithm in UG CAD and the engineering application example are given. |
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| Keywords: | closed blisk cutter contact point constant error |
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