厚板冷矫直机辊系承载能力分析

钢铁, 2010, 45(2): 62-65.

厚板冷矫直机辊系承载能力分析

王英睿 ^1, , 王英杰 ^2, , 全基哲 ^3, , 袁建光 ^4,

1.宝山钢铁股份有限公司,上海,200941

2.宝山钢铁股份有限公司,上海,200941

3.宝山钢铁股份有限公司,上海,200941

4.宝山钢铁股份有限公司,上海,200941

关键词：矫直机 , 矫直辊 , 支承辊 , 有限元

Load Bearing Capacity Analysis of Roll Set of Cold Leveling Machine of Heavy Plate Plant

WANG Ying-rui ^1, , WANG Ying-jie ^2, , QUAN Ji-zhe ^3, , YUAN Jian-guang ^4,

1.宝山钢铁股份有限公司,上海,200941

2.宝山钢铁股份有限公司,上海,200941

3.宝山钢铁股份有限公司,上海,200941

4.宝山钢铁股份有限公司,上海,200941

Keywords： leveling machine , leveling roll , backup roll , FEM

采用理论校核和有限元分析两种方式,对冷矫直机辊系承载能力进行了分析.二者计算结果比较接近,证明了所采用的有限元模型是正确和精确的.并利用所采用的有限元模型,对实际支承辊辊型条件下冷矫辊系承载能力进行了分析,计算结果与实际情况相吻合.

Using the two modes of theory and FEM, the load bearing capacity of roll set of cold leveling machine was analyzed. The results show that the two modes are closer. It proves that the FEM model is correct and accurate. And the load bearing capacity of roll set of cold leveling machine under the condition of the practice roll shape of backup roll was analyzed by the FEM model The results show that the calculated value is equal with the practical value.

参考文献

[1]	曹鸿德.塑性变形力学基础与轧制原理[M].北京:机械工业出版社,1983
[2]	周存龙 .中厚板辊式热矫直过程数学模型与数值模拟[D].东北大学,2006.

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