Rolling device and method for the operation thereof

Details Rolling device and method for the operation thereof Rolling device and method for the operation thereof

B - Operations, Transporting

21

B

B21B 37/28 (2006.01)

Patent

CA 2700752

The invention relates to a rolling device (1) comprising at least two working rollers (2, 3) and a roll gap (4) between the working rollers (2, 3) for guiding through and rolling a rolling stock (5) such as, for example, a strip (6) preferably of metal and optionally an arrangement of support rollers (7, 8), wherein furthermore at least one measuring device (11) is provided for measuring a backslip of the rolling material of the rolling stock in front of the roll gap (4), wherein furthermore a control or regulating unit (13) is provided which drives control members for adjusting the flatness of the rolling stock on the basis of the signals of the measuring device (11).

L'invention concerne un procédé et un dispositif de laminage (1) comprenant au moins deux cylindres de travail (2, 3) et une emprise (4) entre les cylindres de travail (2, 3) pour le passage et le laminage d'un produit de laminage (5), par exemple un feuillard (6), de préférence métallique et, éventuellement, un dispositif de cylindres d'appui (7, 8). L'invention est caractérisée en ce qu'il est prévu au moins un dispositif de mesure (11) pour la mesure d'un reflux du matériau de laminage du feuillard en amont de l'emprise (4), et en ce qu'il est en outre prévu une unité de commande ou de réglage (13) destinée à commander, sur la base des signaux du dispositif de mesure (11), des actionneurs destinés au réglage de la planéité du feuillard.

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