| 汽轮机柱形叶片砂带磨削数控编程与加工 |
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| 引用本文： | 石东平,陈尔昌.汽轮机柱形叶片砂带磨削数控编程与加工[J].湖北工业大学学报,1994,9(3):16-21. |
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| 作者姓名： | 石东平 陈尔昌 |
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| 作者单位： | 华中理工大学，华中理工大学机械科学与工程学院 |
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| 摘 要： | 本文通过对汽轮机柱形叶片进行综合分析，利用三次样条和圆弧样条分别对叶片型线进行插值和拟合，编制了通用的柱形叶片数控编程与加工程序，在改装后的ＸＫ５０４０数控铣床上对２．５万千瓦汽轮机柱形叶片进行了实际加工，达到了提高叶片加工质量和效率的要求．
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| 关 键 词： | 叶片 砂带磨削 数控编程 三次样条 蒸汽透平 |
NC Programming and Machining of Belt Grinding for Turbine Cylindrical Blade |
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| Sgu Dongping,Chen Erchang,Wu Xiuying.NC Programming and Machining of Belt Grinding for Turbine Cylindrical Blade[J].Journal of Hubei University of Technology,1994,9(3):16-21. |
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| Authors: | Sgu Dongping Chen Erchang Wu Xiuying |
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| Affiliation: | Sgu Dongping;Chen Erchang;Wu Xiuying |
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| Abstract: | The turbine cylindrital blade is comprehensively analysised in this paper.Both cubicspline and are spline are used to interpolate and fit for blade curves.The program of NC machining for turbine cylindrical blade is composed.Then the 25000kW turbine blade are machined in XK5040NC refitted miller.As a result,the quality and efficiency of turbine cylindrical blade are improved. |
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| Keywords: | urbine blade Belt grinding NC programming Cubic spline Are spline |
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