JPS55100807A - Rolling mill with integrally built-in horizontal roll and vertical roll - Google Patents

Abstract

PURPOSE:To make small the roll gap, and to prevent the damage due to the shock of rolling work, by tightening the horizontal mill using the fixing members from front side and back side with the vertical mill, in order to integrally build the horizontal roll and vertical roll in the horizontal mill. CONSTITUTION:The rolling mills are compactly arranged into the tandem form in the order of vertical mill VM, horizontal mill HM, and vertical mill VM. Next, instead of tightening the housings 2, 2, of the horizontal mill HM possessing the horizontal roll 5 and the vertical mill VM possessing the vertical roll 4 with the bolt, etc., the housings 2, 2, of vertical mills VM standing at both ends are tightened with the tie bolt or tie beam 1. Or otherwise, the mill housings 2, 2, at both ends are tightened by fitting the beam 6, being provided with the downward jaws 7 at both ends, to the outside of posts 2a, 2b, of housings 2, 2. Also, the effect similar to above methods can be obtained by fixing both ends of th beam 6' to housings 2, 2, with the wedge 8.