b method for operau00c7u00e7o and instalau00c7u00e7o to operau00c7u00e7o mill reverse. d the present invention refers to the ability of the time for the end of a last prior to the start of a next passed to be shortened and, therefore, the ability of rolling mill (production efficiency The) of a rolling mill side to be additionally improved.Method for operation of a reverse rolling mill has a step of coarse adjustment when adjustment of a clearance of cylinder of the cylinders in each of last week, to generate an information gap adjustment cylinder of a next target coarse last mill now, before the end of a The last previous rolling mill, just before the next last.And using this information to adjust the clearance of the target cylinder rough as a basis to make the cylinders move to off target cylinder rough after the end of the last previousAnd a step of fine adjustment using information of adjustment of the cylinder off target for the next last generated based on the information of adjusting cylinder and the information of result of lamination of last before, as a basis to ensure that the cylinders move to off The target cylinder prior to the start of the lamination next last.
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