| 侧挂式主轴系统热特性仿真分析 |
| |
| 引用本文： | 康子雄,位文明,李旸,赵万华,张晓毅,朱祥.侧挂式主轴系统热特性仿真分析[J].机械工程与自动化,2011(5):1-3. |
| |
| 作者姓名： | 康子雄 位文明 李旸 赵万华 张晓毅 朱祥 |
| |
| 作者单位： | 西安交通大学机械制造系统工程国家重点实验室;沈机集团昆明机床股份有限公司; |
| |
| 基金项目： | 国家重大科技专项资助项目(2009ZX04001-022) |
| |
| 摘 要： | 以昆明机床股份有限公司某型精密卧式加工中心的主轴及主轴箱为研究对象,采用有限元方法对不同工况下主轴及主轴箱的瞬态温度场和热变形进行了仿真计算,得到了相应的热误差,并分析了主轴转速和镗杆伸出长度对主轴系统热误差的影响。
|
| 关 键 词： | 主轴系统 热特性 有限元法 卧式加工中心 |
Simulation of Thermal Characteristics of Side Hanging Spindle System |
| |
| KANG Zi-xiong,WEI Wen-ming,LI Yang,ZHAO Wan-hua,ZHANG Xiao-yi,ZHU Xiang.Simulation of Thermal Characteristics of Side Hanging Spindle System[J].Mechanical Engineering & Automation,2011(5):1-3. |
| |
| Authors: | KANG Zi-xiong WEI Wen-ming LI Yang ZHAO Wan-hua ZHANG Xiao-yi ZHU Xiang |
| |
| Affiliation: | KANG Zi-xiong1,WEI Wen-ming1,LI Yang1,ZHAO Wan-hua1,ZHANG Xiao-yi2,ZHU Xiang2(1.State Key Laboratory for Manufacturing System Engineering,Xi'an Jiaotong University,Xi'an 710054,China,2.Shenji Group Kunming Machine Tool Co.Limited,Kunming 650203,China) |
| |
| Abstract: | Thermal error of the spindle system has great impact on the machining accuracy of the precision horizontal machining center.The finite element method is applied to simulate the transient temperature filed and thermal deformation of the spindle and head stock under different conditions,which are the key components of one precision horizontal machining center in Kunming Machine Tool Company Limited.Also the thermal error is calculated and the impact of speed and extension of the boring bar on the thermal erro... |
| |
| Keywords: | spindle system thermal characteristics finite element method horizontal machining center |
| 本文献已被 CNKI 等数据库收录！ |
|
