| 摘要 |
PROBLEM TO BE SOLVED: To provide a cluster type split housing rolling mill which suppresses degradation of the mill rigidity, and has excellent thickness control capacity. SOLUTION: Two pass line adjustment devices 15 and 16 are disposed between the upper side of an upper inner housing 8 and outer housings 10 and 11 on the operation side and the drive side, and the operation side and the drive side on the upper side of the upper inner housing 8 are supported at front and back points in the pass direction with respect to the outer housings 10 and 11 by rocker plates of these two pass line adjustment devices 15 and 16. Two reducing cylinders 17 and 18 are disposed between the lower side of a lower inner housing 9 and the outer housings 10 and 11 on the operation side and the drive side, and the operation side and the drive side on the lower side of the lower inner housing 9 are supported at front and back points in the pass direction with respect to the outer housings 10 and 11 by rocker plates of these two reducing cylinders 17 and 18.
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