To provide a multistage rolling mill in which the vibration of driving rolls and a bearing cases for supporting the rolls is sufficiently suppressed.
The multistage rolling mill 1 is provided with: driving rolls 8 with which rotational driving force is imparted while backing up work rolls 7; bearing cases 13 with which the driving rolls 8 are supported freely rotatably and also which are mounted freely slidably along the side faces of frames; universal spindles 12 for transmitting the rotational driving force of input shafts 10 which are rotated around the axial center and an uncoaxial center of the driving rolls 8 to the driving rolls 8 and, further, a pressing mechanisms for pressing the bearing cases 13 toward the frame 6 side along the axial direction of the driving shafts 11.
NAGASAKI SHUJI
MIYAZONO TASUKE
UESUGI KENICHI
OKAMOTO MASAYOSHI
KOBE STEEL LTD
| JPH1190513A | 1999-04-06 | |||
| JPH02299707A | 1990-12-12 | |||
| JPS5741813A | 1982-03-09 | |||
| JPS62183904U | 1987-11-21 | |||
| JPS59171806U | 1984-11-16 | |||
| JPS5110455U | 1976-01-26 | |||
| JPH05253608A | 1993-10-05 | |||
| JPH1080708A | 1998-03-31 |
Mikio Yasuda
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