| 摘要 |
An apparatus for finish rolling a continuous bar comprises an intermediate roll stand which is mounted between two end roll stands and which is shiftable in respect to the two end roll stands. A rolling bar is finished rolled by first directing the bar through each of the roll stands with the central roll stand aligned with the two end roll stands. Thereafter the rolling operation is begun by driving the various roll stands and the intermediate roll stand is shifted either laterally or upwardly or downwardly depending upon the orientation of the rolls in the end roll stand in order to form a bulge in the rod which is being formed during the operation. |
