1+1铝热轧机组的刚度有限元分析

FEM Analysis on 1 + 1 Aluminum Hot Rolling Mills Stiffness

应用大型有限元分析软件ABAQUS,采用三维线弹性和接触分析方法分别对新开发的1+1铝热轧机机组的3400mm粗轧机和精轧机的机架和辊系进行了受力分析,并得出了它们的变形,将机架和辊系变形整体考虑,进而得出了整个机组两台轧机的整体刚度,为轧机刚度的计算提供了一种可靠的计算方法,并对实际生产具有一定的指导意义。

In this paper, a force analysis on the housing and rolls of a 3400mm roughing hot rolling mill and a 3400ram tandem hot rolling mill in 1 1 hot rolling mills by using 3 - D elastic and contact anatytical method with ABAQUS FEM analysis software have been carried out respectively, whose displacement and overall stiffness of the two hot rolling mills can be obtained according to the stiffness of the rolls and the housings. The analysis results show that the stiffness of the rolling mills has been provided to calculate the stiffness for the rolling mills, and a guiding significance has been provided for practical production.