公开(公告)号：US4596130A

公开(公告)日：1986-06-24

申请号：US708055

申请日：1985-03-04

申请人： Hisatoshi Yoshii ,  Hidekazu Watanabe ,  Osamu Takemoto ,  Hiromi Matsumoto

发明人： Hisatoshi Yoshii ,  Hidekazu Watanabe ,  Osamu Takemoto ,  Hiromi Matsumoto

IPC分类号： B21B13/02 ,  B21B37/30 ,  B21B13/14

CPC分类号： B21B37/30 ,  B21B2013/028 ,  B21B2267/20 ,  B21B2269/04

摘要： A rolling mill stand in which at least one of the back-up rolls is given a convex crown around the roll body in an amount from 0.5 mm to 10 mm in diameter and at least one of the work rolls contacting the back-up rolls is given a concave crown around the roll body under the condition:0.4.times.C.sub.BUR .gtoreq.C.sub.WR .gtoreq.0.15.times.C.sub.BURAlso disclosed are mill arrangements in which at least one rolling mill stand of the above type is incorporated.

摘要翻译： 一种轧机机架，其中至少一个后备辊以直径为0.5mm至10mm的量在辊主体周围被赋予凸形的冠部，并且与后备辊接触的至少一个工作辊是 在辊体周围赋予凹冠，条件为：0.4×CBB> / = CWR> / = 0.15×CBUR还公开了其中结合有上述类型的至少一个轧机机架的轧机布置。