FEM Analysis and Pass System Optimization of 16#Ⅰ Beam during Rolling
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摘要: 利用有限元软件对某企业共轭孔型系统轧制过程进行了仿真模拟, 发现了轧制过程中轧件弯曲、扭转等问题, 通过量化分析和变形分析找出了产生这些问题的原因, 并在考虑轧制工艺即中辊共用的前提下进行了孔型参数的优化。对优化的孔型进行有限元验证, 结果表明, 问题基本得到解决, 调整后的孔型可用于实际生产。Abstract: In this paper FEM software were used to simulate rolling process of conjugated pass system of some enterprise,bend and twist of rolled piece during rolling had been identified. The reasons which caused these problems had been found out by quantification and transformation analysis,and optimization of pass parameters had been conducted based on common central roll rolling process. Using FEM to verify optimized pass,and the result indicated that the problems had mainly solved and optimized pass can be used in actual production.
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Key words:
- Ⅰ Beam /
- rolling /
- FEM simulation /
- bend /
- twist /
- pass optimization
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