Controlling Technology on Hot Coilbox Bending Roll in 1700mm Hot Strip Rolling Line of Tangsteel

摘要

Hot coilbox bending rolls are important equipment for making coil in hot strip rolling line. Bending rolls include coiling speed control and rolls gap position control need position and speed synchronization. The methods of hot bending rolls control are discussed, then test in tangshan hot strip rolling line and obtain is satisfied effetely.