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| 基于首钢6H3C轧机中间辊交叉的理论分析 | |
| 引用本文： | 佟强,常安,吴辉,李昌明,刘相华.基于首钢6H3C轧机中间辊交叉的理论分析[J].钢铁研究学报,2010,22(4):20-20. |
| 作者姓名： | 佟强 常安 吴辉 李昌明 刘相华 |
| 作者单位： | 1. 东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004;首钢板材有限责任公司,北京,100041 2. 东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004 3. 首钢板材有限责任公司,北京,100041 |
| 摘 要： | 首钢特钢冷轧厂6H3C冷轧单机架是目前世界上第一台采用中间辊交叉设计思想的轧机。在轧制过程中,中间辊交叉带来极大的轴向力。基于首钢特钢6H3C轧机,采用影响函数法建立轧辊的弹性变形解析模型,分析了交叉角对于辊间压力分布、横向厚度分布以及轴向力的影响规律,解释了过大交叉角产生轴向力无法正常使用的原因,同时也为后续的板形控制手段优化提供理论依据。 |
| 关 键 词： | 中间辊交叉 6H3C冷轧机 影响函数法 轴向力 轧辊弹性变形 |
| 收稿时间： | 2009-04-08; |
Theory Analysis of Roll Crossing in View of 6H3C Single Cold Rolling Mill in Shougang |
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| TONG Qiang,CHANG An,WU Hui,LI Chang-ming,LIU Xiang-hua.Theory Analysis of Roll Crossing in View of 6H3C Single Cold Rolling Mill in Shougang[J].Journal of Iron and Steel Research,2010,22(4):20-20. | |
| Authors: | TONG Qiang CHANG An WU Hui LI Chang-ming LIU Xiang-hua |
| Affiliation: | 1.The State Key Laboratory of Rolling and Automation;Northeastern University;Shenyang 110004;China;2.Shougang Strip Company Limited;Beijing 100041;China |
| Abstract: | 6H3C mill is the first single cold rolling which is made by method of crossing between intermediate rolls at Shougang Group.It creates so big axial force because of intermediate rolls crossing in the rolling process.The analytic model of rolls elasticity deformation based on the influence function method was developed to simulate the rolling process in 6H3C single cold rolling mill.The effects of crossing angle on rolling parameters such as contact pressure distribution,thickness distribution along with pla... |
| Keywords: | intermediate rolls crossing 6H3Ccold mill influence function method axial force elastic deformation of the rolls |
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