| HDBS-63高速立式加工中心主轴系统热分析 |
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| 引用本文： | 牛颖,沈媛媛,兰铁军.HDBS-63高速立式加工中心主轴系统热分析[J].组合机床与自动化加工技术,2011(7). |
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| 作者姓名： | 牛颖 沈媛媛 兰铁军 |
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| 作者单位： | 大连华根机械有限公司,辽宁,大连,116620 |
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| 基金项目： | 高档数控机床与基础制造装备科技重大专项 |
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| 摘 要： | 分析了主轴系统在机床中的重要性及机床误差的主要来源.设计一种立式加工中心的主轴系统,建立主轴系统三维实体模型,经简化导入有限元分析软件,利用有限元法对主轴系统进行热分析及"热--结构"耦合分析.通过不同工况的仿真结果分析,得到主轴系统的温度场分布状况和热变形状态的变化规律,为主轴系统设计提供了良好的参考依据.
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| 关 键 词： | 主轴系统 有限元法 热分析 温度场 热变形 |
Analyzing for Spindle System of High-speed Machine Tools Center |
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| NIU Ying,SHEN Yuan-yuan,LAN Tie-jun.Analyzing for Spindle System of High-speed Machine Tools Center[J].Modular Machine Tool & Automatic Manufacturing Technique,2011(7). |
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| Authors: | NIU Ying SHEN Yuan-yuan LAN Tie-jun |
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| Affiliation: | NIU Ying,SHEN Yuan-yuan,LAN Tie-jun(Dalian Dragon machine Tool CO.,LTD,Dalian Liaoning 116620,China) |
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| Abstract: | The importance of spindle system in the machine tool and the main source of error are analysed.A kind of spindle system in the vertical machining center is designed.The three-dimensional physical model is builded and simplified.The thermal analysis and thermal-structure coupling analysis are conducted based on finite element method.The thermal analysis is conducted in the different kinds of condition.The law of the temperature field distribution and thermal deformation state are received.It can provide good... |
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| Keywords: | spindle system finite element method thermal analysis temerature field thermal deformation |
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