초록 ▼

A rolling mill contains a controlled deflection roll possessing a roll shell movable, in the pressure or contact plane, radially in relation to a roll support or beam for rotatably mounting the roll shell. The ends of the roll shell are guided in appropriate guide means. The roll shell, in the press

A rolling mill contains a controlled deflection roll possessing a roll shell movable, in the pressure or contact plane, radially in relation to a roll support or beam for rotatably mounting the roll shell. The ends of the roll shell are guided in appropriate guide means. The roll shell, in the pressing or contact position of the controlled deflection roll, bears against fixed stops or impact members, so that there is formed a fixed roll. A regulation device serves for determining the magnitude of the impact forces. As the impact or stop member there can be preferably used the ends of the guide means or guides of the roll shell. The impact force is formed by pressure or support elements of the controlled deflection roll or by pistons mounted at the region of the guide means. There also can be provided an external contact or pressing device.

대표청구항 ▼

A rolling mill for rolling substantially web-shaped materials and containing a plurality of rolls, comprising: frame means; one of said plurality of rolls being a controlled deflection roll comprising: a roll support secured in said frame means; a roll shell rotatable about said roll support; pressu

A rolling mill for rolling substantially web-shaped materials and containing a plurality of rolls, comprising: frame means; one of said plurality of rolls being a controlled deflection roll comprising: a roll support secured in said frame means; a roll shell rotatable about said roll support; pressure elements for exerting a pressure force effective upon a counter roll; said pressure elements supporting said roll shell upon said roll support; means for movably mounting the roll shell for performing lifting movements, in a pressing direction of the controlled deflection roll, along its entire length 1in relation to the roll support; and impact means which are stationary with respect to said frame means in order to support the roll shell of the controlled deflection roll in the pressing position and to transform said controlled deflection roll into a fixed roll defining a static point with respect to the remainder of said plurality of rolls.