| 摘要 |
<p>PURPOSE:To titled rolling mill which can roll the strip at improved accurcy of the thickness in the direction of breadth, by making possible the intermediate roll to rotate or move placing its axial center parallelly to the horizontal plane including the axial center of the work roll. CONSTITUTION:The strip 6 is successively wound around the deflector roll 26, upper backup roll 1a, upper work roll 4a, lower work roll 4b, lower backup roll 1b and deflector roll 27; hereby, the strip 6 is rolled. The wedge 11, for use of moving the roll chock 9 of the intermediate roll 2a, is moved toward the center line 24; and the wedge 11 for moving the chock 9' is moved in the direction opposite to the center line 24; hereupon, both wedges 11, 11, are moved by the same distance; as a result, the intermediate roll 2a tilts in its horizontal plane 3 against the work rolls 4a, 4b, so as to make roll-crossing. When the movements of above stated two wedges 11, 11, are made different, the cross point 5a of roll-crossing can be shifted.</p> |
