| 盾构机主轴承浮动环加工方法 |
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| 引用本文： | 张维娜,霍晓磊,张娟娟,应佳楠. 盾构机主轴承浮动环加工方法[J]. 轴承, 2021, 0(1): 32-34 |
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| 作者姓名： | 张维娜 霍晓磊 张娟娟 应佳楠 |
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| 作者单位： | 洛阳LYC轴承有限公司转盘轴承事业部 |
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| 摘 要： | 介绍了某国产盾构机主轴承浮动环结构及加工工艺要求,选取对浮动环上下端面同时淬火的热加工方案,并通过检测浮动环在淬火前后的变形情况,确定淬火前后加工留量。
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| 关 键 词： | 盾构机主轴承 转盘轴承 浮动环 加工 |
Processing Method for Floating Rings of Main Bearings for Shield Machine |
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| Affiliation: | (Slewing Bearing Division,Luoyang LYC Bearing Co.,Ltd.,Luoyang 471039,China) |
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| Abstract: | The structure and processing requirements of floating rings of main bearings for a domestic shield machine are introduced.The hot working scheme is selected,which quenches upper and lower end faces of floating rings at the same time,and the machining allowance before and after quenching is determined by detecting deformation of floating rings before and after quenching. |
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| Keywords: | main bearing for shield machine slewing bearing floating ring processing |
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