ABSTRACT
Inthemostcommonbackuprollbendingsystems,theouterchocksareusedforapplyingtherollbending forces.ThebackuprollbendingsystemthatwasdevelopedbyUnitedEngineeringandFoundry[34],is applicablefora4-highmillstand(Fig.22.25)andiscomprisedofworkrolls1andbackuprolls2and3. Therollingloadisgeneratedbyascrewdownmechanism4andappliedtotheinnerbackuprollchocks5.
