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无心车床空心主轴系统振动特性分析及结构优化

史丽晨 贠志达 王海涛 杜小渊 皇甫云峰 豆卫涛

史丽晨, 贠志达, 王海涛, 杜小渊, 皇甫云峰, 豆卫涛. 无心车床空心主轴系统振动特性分析及结构优化[J]. 机械科学与技术, 2017, 36(9): 1375-1380. doi: 10.13433/j.cnki.1003-8728.2017.0911
引用本文: 史丽晨, 贠志达, 王海涛, 杜小渊, 皇甫云峰, 豆卫涛. 无心车床空心主轴系统振动特性分析及结构优化[J]. 机械科学与技术, 2017, 36(9): 1375-1380. doi: 10.13433/j.cnki.1003-8728.2017.0911
Shi Lichen, Yun Zhida, Wang Haitao, Du Xiaoyuan, Huangfu Yunfeng, Dou Weitao. Analysis of Vibration Characteristics and Structure Optimization for Hollow Spindle System of Centerless Lathe[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(9): 1375-1380. doi: 10.13433/j.cnki.1003-8728.2017.0911
Citation: Shi Lichen, Yun Zhida, Wang Haitao, Du Xiaoyuan, Huangfu Yunfeng, Dou Weitao. Analysis of Vibration Characteristics and Structure Optimization for Hollow Spindle System of Centerless Lathe[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(9): 1375-1380. doi: 10.13433/j.cnki.1003-8728.2017.0911

无心车床空心主轴系统振动特性分析及结构优化

doi: 10.13433/j.cnki.1003-8728.2017.0911
基金项目: 

国家自然科学基金青年项目(51105292)资助

详细信息
    作者简介:

    史丽晨(1972-),教授,博士,研究方向为机械系统动力学,35531342@qq.com

Analysis of Vibration Characteristics and Structure Optimization for Hollow Spindle System of Centerless Lathe

  • 摘要: 利用Pro/E建立了空心主轴单元的三维模型,采用ANSYS对空心主轴单元进行了振动特性分析。通过在空心主轴上选取的6个关键节点,并取前轴承不同位置,对比分析不同前轴承位置时的固有频率及相应6节点处的振动特性,得到如下结论:刀具和调刀套节点处的振动对棒材加工精度影响最大,并在此基础上对空心主轴结构进行优化,提高了加工精度。
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出版历程
  • 收稿日期:  2016-07-12
  • 刊出日期:  2017-09-05

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