首页 | 本学科首页   官方微博 | 高级检索  
     

机床关键部件热接触变形的有限元计算
引用本文:应济,陈子辰.机床关键部件热接触变形的有限元计算[J].浙江大学学报(自然科学版 ),1999,33(4):451-454.
作者姓名:应济  陈子辰
作者单位:浙江大学机械工程学系!浙江杭州310027
摘    要:给出了外载条件下接触热阻的基本计算公式,然后用有限元法对立柱与主轴箱结构的接触变形进行了计算,并用实验验证了计算的准确性,为精密机术的设计,热控制和补偿提供了新的方法。

关 键 词:接触热阻  热变形  有限元  机床  接触热变形

Contact thermal deformation of vertical column and spindle box of machine\|tools is researched in FEAM
YING Ji,CHEN Zichen.Contact thermal deformation of vertical column and spindle box of machine\|tools is researched in FEAM[J].Journal of Zhejiang University(Engineering Science),1999,33(4):451-454.
Authors:YING Ji  CHEN Zichen
Abstract:Basic formulation of contact thermal resistance is presented in this paper, Contact thermal deformation of vertical column and spindle box of machine\|tools is researched in FEAM. For results have been compared with the corresponding test values.New approach is presented for design of precision machine\|tool, temperature controls and error compensation.
Keywords:contact thermal  resistance  thermal deformation  FEAM
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号