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Author:

成冰 (成冰.)

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学位论文库

Abstract:

燃气轮机叶片是应用在火电核电等领域的透平机械上的“心脏”零件,其加工制造的精度成为制约上述领域发展的关键因素之一。中长型燃气轮机叶片的结构薄而长,在加工过程中容易在切削力作用下变形。为了减小叶片加工变形,本文基于双铣刀对刀铣削加工新方法,进行了中长型燃气轮机叶片的双铣刀对刀加工刀具路径规划研究。
在双刀路径规划前,分析了叶片在传统单铣刀螺旋走刀工艺下的扭转及弯曲变形规律,并针对燃气轮机叶片型面加工常用的环型立铣刀,建立了考虑刀具姿态的切削力模型。结合正交切削实验测定切削力系数的方法,计算出了某型号叶片在实

Keyword:

燃气轮机叶片轨迹规划变形双铣刀加工

Author Community:

  • [ 1 ] 西安交通大学机械工程学院

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Basic Info :

Degree: 工学硕士

Mentor: 卢秉恒

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Year: 2014

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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