公开(公告)号：US20040144148A1

公开(公告)日：2004-07-29

申请号：US10743548

申请日：2003-12-22

Applicant: SMS Meer GmbH

Inventor： Herrmann-Josef Klingen ,  Thomas Winterfeldt ,  Lothar Luckhof

IPC: B21D003/00

CPC classification number: B21B13/008 ,  B21B31/08

Abstract: A roll shaft assembly especially for a planetary cross roll rolling mill for tubing and the like has the roll shaft and mill roll connected by a conical centering arrangement and a screw, preferably coaxial therewith with the torque transfer being effected by tooth rings on the ends of the shaft and roll and having interdigitating teeth.

Abstract translation: 专门用于管材等的行星式横轧机的辊轴组件具有通过锥形定心装置连接的辊轴和轧辊，优选与其同轴的螺杆，转矩传递由位于 轴和辊并具有交叉齿。