| 落地铣镗床主轴系统优化研究 |
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| 引用本文： | 王全宝,王亚东,母其先,董光华,罗永俊.落地铣镗床主轴系统优化研究[J].机床与液压,2011,39(22). |
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| 作者姓名： | 王全宝 王亚东 母其先 董光华 罗永俊 |
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| 作者单位： | 沈机集团昆明机床股份有限公司,云南昆明,650203 |
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| 基金项目： | 云南省科学技术厅重点产业创新工程项目(2008IC002) |
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| 摘 要： | 建立了落地铣镗床主轴系统的模型,研究主轴径向变形;对落地铣镗床主轴轴承寿命、主轴大齿轮对轴承刚度和主轴变形的影响进行分析,并对轴承配置进行了优化分析,为轴承组合方式的选用以及大齿轮支承的合理配置提供了依据。
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| 关 键 词： | 落地铣镗床 主轴轴承 预紧 主轴齿轮 |
Study on Optimization of Spindle System of Floor Type Boring & Milling Machine |
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| WANG Quanbao,WANG Yadong,MU Qixian,DONG Guanghua,LUO Yongjun.Study on Optimization of Spindle System of Floor Type Boring & Milling Machine[J].Machine Tool & Hydraulics,2011,39(22). |
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| Authors: | WANG Quanbao WANG Yadong MU Qixian DONG Guanghua LUO Yongjun |
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| Affiliation: | WANG Quanbao,WANG Yadong,MU Qixian,DONG Guanghua,LUO Yongjun(Shenji Group Kunming Machine Tool Company Limited,Kunming Yunnan 650203,China) |
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| Abstract: | A model of the floor type boring & milling machine spindle system was established and the spindle radial deformation was studied.The spindle bearing life and the influences of spindle bull gear to the bearing rigidity and spindle deformation were analyzed.Bearings allocation was optimized.All the research work provides basis for the selection of bearings combination means and reasonable allocation of bull gear supporting. |
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| Keywords: | Floor type boring & milling machine Spindle bearings Preload Spindle gear |
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