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基于扫掠驱动面的动叶轮叶片铣削工艺 被引量:2

Milling process for the vains of impeller based on swept-surface method
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摘要 针对动叶轮叶片五轴侧铣过程中的根部过切问题,提出了基于设计扫掠驱动面的数控编程方法,并在此基础上形成了叶片铣削工艺方案,经过仿真计算和加工验证,该方法可行有效,对涡轮分子泵关键零部件的研制起到了良好的促进作用。 In order to avoid gauging problems found at the bottom-edge of vains during the milling process of impeller, a designed swept-surface method which approach the plane has been proposed to generate 5-axis tool path.A simulation study using Mathematica and Vericut was performed and it was verified by experimental study.A flank-milling scheme based on experiment results was proposed and it has certain significance for the machining of key parts for turbo-molecular pump.
作者 武芃樾 刘桃 兰成均 钱志强 WU Pengyue;LIU Tao;LAN Chengjun;QIAN Zhiqiang(Institute of Mechanical Manufacturing Technology,China Academy of Engineering Physics,Mianyang 621900,CHN)
出处 《制造技术与机床》 北大核心 2019年第7期81-84,共4页 Manufacturing Technology & Machine Tool
关键词 叶轮 涡轮分子泵 侧铣加工 扫掠面 impeller turbo-molecular pump flank milling swept surface
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