A Study on the Thermal Characteristics and Experiments of High-Speed Spindle for Machine Tools

被引:46
|
作者
Lee, Jian [1 ]
Kim, Dong-Hyeon [2 ]
Lee, Choon-Man [2 ]
机构
[1] HYUNDAI WIA Corp, Prod Technol Team, Zhangjiagang 215600, Jiangsu, Peoples R China
[2] Changwon Natl Univ, Sch Mech Engn, Changwon Si 641773, Gyeongsangnam D, South Korea
基金
新加坡国家研究基金会;
关键词
High-speed spindle; Finite element analysis; Thermal-structural coupling analysis; Vibration; Natural frequency; SYSTEM; MODEL;
D O I
10.1007/s12541-015-0039-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Based on the finite element method and thermal analysis, a study on the thermal characteristics and experiments of a 40,000 rpm high-speed spindle for machine tools are carried out. In this study, finite element analysis for the spindle system is carried out to obtain the temperature distribution, temperature rise and thermal deformation of the spindle system as affected by different rotation speeds. And then through vibration test, the relationship between thermal deformation and vibration during rotation of the spindle was tested and analyzed. By comparing the calculated results with experimental results, the accuracy of the model was verified. This provides the basis for design of the high speed spindle system.
引用
收藏
页码:293 / 299
页数:7
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