| 摘要 |
An integrated apparatus (10) for bending and balancing the rolls of a rolling stand, adapted to bend the work rolls (2, 2') and to balance a top back-up roll (4) once the apparatus has been installed in the rolling stand, with the possibility of axially shifting the work rolls during the operation of rolling, the apparatus comprising: a bending device (8), provided with at least one top bending cylinder (9), adapted to operate on a chock (3) of a top work roll (2), and with at least one bottom bending cylinder (9'), adapted to operate on a chock (3') of a bottom work roll (2'); and a balancing device (12), provided with at least one balancing cylinder (13), adapted to operate on a chock (5) of the top back-up roll; wherein the balancing device is directly fixed to the bending device. A rolling stand is described, comprising a system of four apparatuses (10) arranged in pairs at the ends of the work rolls. |
