| 摘要 |
PROBLEM TO BE SOLVED: To provide a fine leveler in which a lower work rolls can be changed easily and maintained in the simple manner. SOLUTION: The fine leveler is provided with a lower frame structure 4, a frame member structure 2 comprising an upper frame structure 6 fitted to the lower structure 4 with freely opening and closing conditions and a movable frame structure 7 mounted on an upper frame structure 6 in movable conditions, a lower work rolls 8 fitted to the lower frame structure 4, an upper work rolls 10 mounted on the movable frame structure 7, and a lower drive transfer mechanism to drive the lower work rolls 8 pivotally. Furthermore in the fine leveler, the one end of a lower lateral wall 14 for the lower frame structure 4 comprises a lower wall body 36 and a lower supporting block 40, and the one end of the lower work rolls 8 is supported by the lower supporting block 40. The fine leveler has a drive connection between the lower work rolls 8 and the lower drive transfer mechanism, which is released when taking off the lower supporting block 40 and lower work rolls 8 after positioning the upper frame structure 6 at the open position.
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