发明名称 METHOD FOR ROLLING STRIPS IN ROLL STAND
摘要 The invention relates to a method for rolling strips in the roll stand of a rolling mill, wherein said roll stand consists of two axially displaceable working rollers which are provided with a CVC-grinding or a similar contour and whose curved profile is expressed in a third or higher-order polynom and, simultaneously with simple handling of working rollers with large possibilities of adjusting the profile and flatness, the aim of said invention is to homogenise the working rollers wear. For this purpose, the increased cyclic shifting of the working rollers is induced or forced by a cyclic variation of the setting values of the curve of the working cylinders from one strip to another in a predetermined part of the adjustment range thereof, wherein the combined action of the two adjustment systems (the curve of the working cylinders and the shift thereof) enables the parabolic effects of said two adjustment systems to supplement each other with a high approximation, thereby ensuring the flatness and, in addition, optimally homogenising the working roller wear.
申请公布号 UA81202(C2) 申请公布日期 2007.12.10
申请号 UA20060010676 申请日期 2005.06.03
申请人 SMS DEMAG AG 发明人 SIEDEL JURGEN
分类号 B21B37/28;B21B13/14;B21B37/42 主分类号 B21B37/28
代理机构 代理人
主权项
地址