CONTINUOUS HOT ROLLING DEVICE

摘要

PURPOSE:To economize resources and energy, by disposing >=1 unit of cross rolling mills on the inlet side of a continuous hot rolling device and >=1 unit of shift rolling mills on the outlet side including the final stand thereby minimizing plate crowns and maximizing the thickness of the blank material on the inlet side. CONSTITUTION:Cross rolling mills Mc which cross the axial centers of upper, lower rolls to each other are disposed on 3 stands in the fore stage and shift rolling mills Ms which can move work rolls or intermediate rolls in the axial direction of the rolls are disposed on 3 stands in the post stage. Thus the thickness of blank materials is maximized and the plate crowns are minimized.