发明名称 Process and device for rolling bands with uneven thickness and/or length distribution over their width
摘要 The present invention relates to a process and to a device for the rolling of bands (B) with uneven thickness and/or length distribution over their width by using at least one control roller (5, 9, 21, 27, 41, 43) located on the inlet and/or outlet side of a mill (W, W', W'') and capable of swiveling in its position relative to the band (B), making it possible in case of minor disturbances, independently of the existing operating conditions, to compensate for the running of a band caused by unevenness in the thickness and/or length distribution over the width of the band. This is achieved according to the invention in that the distribution of the tensile stress over the width of the band (B) is detected with at least one measuring device (7, 11, 25) and in that the control roller (5, 9, 21, 27, 41, 43) is adjusted in function of the detected distribution of tensile stress until the detected distribution of tensile stress is equal to a desired value.
申请公布号 US5778717(A) 申请公布日期 1998.07.14
申请号 US19960673796 申请日期 1996.06.27
申请人 SUNDWIGER EISENHUTTE MASCHINENFABRIK GMBH & CO. 发明人 BERGER, BERND;VOLKENAND, H. DIETER
分类号 B21B37/00;B21B37/28;B21B37/68;(IPC1-7):B21B39/08 主分类号 B21B37/00
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