ROLL MILL STAND Russian patent published in 2003 - IPC

FIELD: roll mill stand for cold or hot rolling of bands out of various materials. SUBSTANCE: roll mill stand for cold or hot rolling of bands out of various materials incorporates work, backup and, if necessary, intermediate rolls arranged in pairs, of which rolls 6 of at least one roll pair are arranged with possibility of axial shift in both directions and have shape ensuring compensation of rolling defects, at the same time each roll 6 to be shifted contains at least one hydrodynamic bearing 3 with oil film, wherein hydraulic unit 17 is built in and which is responsible for axial shift. EFFECT: simplified axial shift of stand roll. 8 cl, 1 dwg