| 雕塑曲面体混流式叶片的多轴联动数控加工编程技术 |
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| 引用本文： | 阴艳超,赖喜德,郭立,郭成. 雕塑曲面体混流式叶片的多轴联动数控加工编程技术[J]. 机电工程技术, 2005, 34(9): 78-80 |
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| 作者姓名： | 阴艳超 赖喜德 郭立 郭成 |
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| 作者单位： | 西华大学能源与环境学院,四川,成都,610039;河南省安阳钢铁公司烧结厂,河南,安阳,455004 |
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| 基金项目： | 四川省教育厅自然科学重点项目(2004A113)，四川省重点学科建设项目(SZD0412)资助 |
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| 摘 要： | 转轮叶片是水轮机能量转换的关键部件，也是最难加工的零件，目前多轴联动数控加工是解决该类大型雕塑曲面零件最有效的加工方法。多轴联运数控加工编程则是实现其高精度的高效率加工的最重要环节。本文介绍混流式水轮叶片五轴联运数控加工大型雕塑曲面编程中涉及到转轮叶片三维造型、刀位轨迹计算、切削仿真、机床运动碰撞仿真、后置变换等关键技术。通过对这些技术的链接和研究，实现了大型叶片的多轴联动加工。
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| 关 键 词： | 数控编程 CAM CAD 水轮机叶片 |
| 文章编号： | 1009-9492(2005)09-0078-03 |
| 修稿时间： | 2005-04-30 |
Multi-spindle NC programming technology in sculptured surface parts hydro turbine blade |
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| YIN Yan-chao,LAI Xi-de,GUO Li,GUO Cheng. Multi-spindle NC programming technology in sculptured surface parts hydro turbine blade[J]. Mechanical & Electrical Engineering Technology, 2005, 34(9): 78-80 |
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| Authors: | YIN Yan-chao LAI Xi-de GUO Li GUO Cheng |
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| Affiliation: | YIN Yan-chao1,LAI Xi-de1,GUO Li2,GUO Cheng1 |
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| Abstract: | Runner blade is the key part of hydro turbine energy conversion and is also the most difficult for machine. Now multi-spindle NC machining is the most effective method for large sculptured surfaces parts. Multi-spindle NC programming is the most important task to realize its high-effective and high-accuracy manufacturing. In this paper, the key technology for five-axis NC programming manufacturing large sculpture surface in hydro turbine blade is introduced, which includes establishing 3-D model, the tool path generating, cutting simulation, machining process simulation and post-processing in the programming. The technology is applied in machining of large hydraulic turbine blade with study. |
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| Keywords: | NC programming CAM CAD hydraulic turbine blade |
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