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迄今,在热带精轧机架之间设置立辊轧机而对带钢进行宽度压下的方法尚未实施过。这是由于带钢薄,若进行宽度压下,易产生纵弯曲,因此不能进行充分的宽度压下。最近,日本石川岛播磨公司发明的精轧机架之间的轧边机考虑了上述因素,在精轧机架之间设置立辊轧机的同时,设置能给予带钢附加张力的活套。该发明的要点是:为了使立辊沿着带钢的作业线方向可以倾动,将立辊的轴承座通过圆弧状底座支承在轧辊支
Hitherto, a method of setting the upright mill between the hot finishing stands has not yet been practiced to width-reduce the strip. This is because the strip is thin, and if the width is reduced, vertical bending is liable to occur, so that sufficient width reduction can not be performed. Recently, Ishikawa Island Broadcasting Company invented the rolling mill between the finishing machine to take into account the above factors, the vertical mill in the finishing stand set up at the same time, set to give the tension band attached to the loop. The gist of the invention is that, in order to enable the vertical roller to be tiltable in the direction of the line of the strip steel, the bearing support of the vertical roller is supported on the roller support