发明名称 ROLLING MILL, AND TANDEM ROLLING MILL HAVING THE SAME
摘要 <p>Provided is a rolling mill, which can use working rolls of smaller diameters for rolling a hard material and a thin plate material and which can reduce an edge drop and improve a surface luster. The rolling mill comprises a pair of vertical working rolls (2) for rolling a band plate (1), a pair of vertical intermediate rolls (3) for supporting the paired vertical working rolls, and a pair of vertical reinforcing rolls (4) for supporting the paired vertical intermediate rolls. These paired working rolls are supported on the rolling direction entrance side of the outer positions of the rollable plate width by a plurality of support bearings (8a to 8f and 9a to 9f) of a vertically staggered array, and are supported on the rolling direction exit side by a plurality of support bearings (10a to 10f and 11a to 11f) of a vertically staggered array, and these individual support bearings have structures, in which they are vertically wrapped.</p>
申请公布号 WO2009093509(A1) 申请公布日期 2009.07.30
申请号 WO2009JP50409 申请日期 2009.01.15
申请人 MITSUBISHI-HITACHI METALS MACHINERY, INC.;NORIKURA, TAKASHI 发明人 NORIKURA, TAKASHI
分类号 B21B13/14;B21B27/00;B21B27/02 主分类号 B21B13/14
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