| 整体叶轮五轴数控插铣加工刀位轨迹生成算法研究 |
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| 引用本文： | 戚家亮,安鲁陵,修春松.整体叶轮五轴数控插铣加工刀位轨迹生成算法研究[J].机械设计与制造,2011(11). |
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| 作者姓名： | 戚家亮 安鲁陵 修春松 |
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| 作者单位： | 南京航空航天大学机电学院,南京,210016 |
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| 摘 要： | 为了提高整体叶轮粗加工效率和质量,提出了一种整体叶轮五轴插铣加工刀位轨迹的计算方法。根据整体叶轮的几何特征和插铣特点,定义与叶轮轴线垂直的截平面族,构造截平面与叶片型面交线的单侧包络直线族,作为边界面加工刀位,在边界面刀位之间插值,得到整个流道的插铣加工刀位轨迹。运用UG/Open API开发了整体叶轮插铣加工软件模块,最后通过实例验证了所提出的方法是有效的。
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| 关 键 词： | 整体叶轮 插铣 刀位轨迹 包络直线 |
Research on generation algorithm of five-axis NC plunge milling tool-path for an integral impeller |
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| QI Jia-liang,AN Lu-ling,XIU Chun-song.Research on generation algorithm of five-axis NC plunge milling tool-path for an integral impeller[J].Machinery Design & Manufacture,2011(11). |
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| Authors: | QI Jia-liang AN Lu-ling XIU Chun-song |
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| Affiliation: | QI Jia-liang,AN Lu-ling,XIU Chun-song(College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China) |
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| Abstract: | In order to improve the efficiency and quality of integral impeller rough machining,a tool-path planning method of five-axis plunge milling for integral impeller is proposed.According to the geometric feature of the integral impeller and plunge milling characters,cross-section plane family perpendicular to the impeller axis is defined,then the unilateral enveloping beeline family of the section line of the cross-section plane and the blade surface is constructed as the boundary surface cutter location,and t... |
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| Keywords: | Integral impeller Plunge milling Tool-path Enveloping beeline |
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