| 数控龙门镗铣床主轴减速箱密封结构的改进 |
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| 引用本文： | 杨文,毛玉鹏,胡绪东. 数控龙门镗铣床主轴减速箱密封结构的改进[J]. 润滑与密封, 2012, 37(4): 99-101 |
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| 作者姓名： | 杨文 毛玉鹏 胡绪东 |
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| 作者单位： | 1. 西安理工大学机械与精密仪器工程学院 陕西西安710048
2. 陕西斯克达环保动力机械有限公司陕西西安710005 |
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| 摘 要： | 针对数控龙门镗铣床主轴减速箱出现的漏油、渗油问题,分析漏油原因,并提出改进方案:对减速箱体结构重新设计,新增一个贮油池,防止轴承端盖处的泄漏;在输出轴处,通过采用三级密封,解决输出轴处密封难的问题。
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| 关 键 词： | 数控龙门镗铣床 减速箱 漏油 密封 |
Improvement on the Seal Structure of Spindle Reduction Gearbox for CNC Gantry-type Boring-milling Machine |
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| Yang Wen , Mao Yupeng , Hu Xudong. Improvement on the Seal Structure of Spindle Reduction Gearbox for CNC Gantry-type Boring-milling Machine[J]. Lubrication Engineering, 2012, 37(4): 99-101 |
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| Authors: | Yang Wen Mao Yupeng Hu Xudong |
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| Affiliation: | 1 (1.School of Mechanical and Precision Instrumental Engineering,Xi’an University of Technology,Xi’an Shaanxi 710048,China;2.Shaanxi SKD Environmental Protection Machine Co.,Ltd,Xi’an Shaanxi 710005,China) |
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| Abstract: | The reason of oil leakage problems of CNC gantry-type boring-milling machine spindle reduction gearbox was analyzed,and some improvement solutions to the seal structure of reduction gearbox were proposed.Through redesigning reduction gearbox and adding an oil reservoir,oil leakage was prevented in bearing end cover.The oil leakage problem in the output shaft was solved by adopting three-stage seal. |
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| Keywords: | CNC gantry-type boring-milling machine reduction gearbox oil leakage seal |
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