| 四辊CVC轧机支撑辊倒角形状优化 |
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| 引用本文： | 孙蓟泉,张慧霞,王向荣. 四辊CVC轧机支撑辊倒角形状优化[J]. 鞍钢技术, 2008, 0(3): 1-5 |
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| 作者姓名： | 孙蓟泉 张慧霞 王向荣 |
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| 作者单位： | 1. 北京科技大学冶金工程研究院,100083
2. 北京科技大学 |
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| 摘 要： | 采用影响函数方法对CVC轧机的辊系弹性变形进行了系统分析，计算了三种不同支撑辊端部倒角形状下辊间接触压力的分布，并与无倒角时进行比较；对直倒角、台阶型倒角和圆弧型倒角参数进行优化设计，优化后辊间接触压力峰值大幅降低。结果表明，圆弧型倒角对辊间接触压力的改善效果最好。
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| 关 键 词： | CVC轧机 倒角 接触压力 |
Optimization of Backup Roll Chamfer Shape for Four High CVC Rolling Mill |
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| Sun Jiquan,Zhang Huixia,Wang Xiangrong. Optimization of Backup Roll Chamfer Shape for Four High CVC Rolling Mill[J]. Aisc Techniques, 2008, 0(3): 1-5 |
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| Authors: | Sun Jiquan Zhang Huixia Wang Xiangrong |
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| Affiliation: | (Beijing Science and Technology University) |
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| Abstract: | The elastic deformation of roll system for CVC rolling mill is systematically analyzed using an influence function method. The distribution of contact pressure between rolls is calculated with three kinds of different chamfer shapes at the end of backup rolls and compared with that without chamfer. Optimal designs for parameters of straight, step and circle chamfers axe done respectively. As a result, the peek value of contact pressure between rolls is reduced largely. The results indicate that circle chamfer has excellent effect for improving the contact pressure between rolls. |
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| Keywords: | CVC rolling mill chamfer contact pressure |
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