Analysis of Abnormal Fluctuation of FM Cylinder Oil Column of the Tandem Hot Rolling Mill
In the FM of a certain tandem hot rolling mill,the oil column of the screw-down cylinder frequently fluctuates when the WR diameter is small,and seriously interferes normal production.Therefore,this paper proposes a solution by considering the mill structure,adjusting the process and analyzing the mechanism of oil film fluctuation,and ultimately eliminates the fluctuation phenomenon.
FM WRsoil column fluctuationsmall roll diameterwear of roll neck