| 一种适合特殊型钢轧制的轧机辊系轴承结构 |
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| 引用本文： | 卞致瑞,张延安. 一种适合特殊型钢轧制的轧机辊系轴承结构[J]. 轧钢, 1999, 0(2): 39-41 |
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| 作者姓名： | 卞致瑞 张延安 |
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| 作者单位： | 1. 北京科技大学,100083
2. 北京首钢设计院,100043 |
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| 摘 要： | 分析了非对称截面特殊型钢轧制的特点：轴向力大，换辊频繁，表面精度要求高；为此，必须对轧机辊系轴承结构进行合理选择．在介绍的多种复合轴承结构中，选择了推力滚子轴承和调心滚子轴承的复合结构，用于为美国麦克唐纳钢铁公司改造设计的特殊型钢生产线中，取得了成功。
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| 关 键 词： | 非对称截面 型钢轧机 轴承结构 |
| 修稿时间： | 1998-09-14 |
A bearing arrangement for special shape rolling process |
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| BIANZhi-rui,ZHANGYan-an. A bearing arrangement for special shape rolling process[J]. Steel Rolling, 1999, 0(2): 39-41 |
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| Authors: | BIANZhi-rui ZHANGYan-an |
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| Abstract: | The characteristics of rolling unsymmetrical section special shape, such as large axial force, high frequency changing roll and high precision surface, are analyzed. So the bearing arrangement must be reasonably chosen.The arrangement of thrust and spherical roller bearing is chosen in many composite ones and is used in the special shape production line which was designed and reformed for McDonald Iron and Steel Co. in U.S.A.. The application is successful. |
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| Keywords: | unsymmetrical section section mill bearing structure |
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