| 高刚度轧机重载滚子轴承低寿命问题的研究 |
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| 引用本文： | 申光宪,安瑞臣,谢朝晖.高刚度轧机重载滚子轴承低寿命问题的研究[J].机械工程学报,1996(2). |
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| 作者姓名： | 申光宪 安瑞臣 谢朝晖 |
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| 作者单位： | 燕山大学(申光宪)，唐山钢铁公司一轧厂(安瑞臣)，包头钢铁设计院秦皇岛分院(谢朝晖) |
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| 摘 要： | 对当前在国内推广使用的高刚度轧机重载滚子轴承低寿命问题，通过理论及现场测试分析指出，其原因在于轧机轴承座在原理和机构方面不具有自位性能。自位性能失效，导致重载滚子轴承和轧辊轴向调节机构严重偏载运转，异常损坏。
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| 关 键 词： | 高刚度轧机，重载滚子轴承，边界元法，自位 |
SHORT SERVICE LIFE PROBLEM RESEARCH OFROLLER BEARINGS WITH HEAVY DUTYIN HIGH STIFFNESS ROLLING MILL |
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| Shen Cuangxian.SHORT SERVICE LIFE PROBLEM RESEARCH OFROLLER BEARINGS WITH HEAVY DUTYIN HIGH STIFFNESS ROLLING MILL[J].Chinese Journal of Mechanical Engineering,1996(2). |
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| Authors: | Shen Cuangxian |
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| Abstract: | The main reason on the short service life problem of roller bearings withheavy duty in high stiffness rolling mill, which is widely used in recent years, has beenpointed out by the analysis on theory and field testing.The reason is the rolling millchock can't produce a self-aligning effect neither in theory nor in mechanism. The failureof self-aligning effect lead to abnormal destruction of the roller bearings working undereccentric load. |
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| Keywords: | High stiffness rolling mill Heavy duty roller bearing Boundary elementmethod Self-aligning |
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