| 摘要 |
FIELD: lengthwise rolling in ferrous and nonferrous metallurgy. SUBSTANCE: made in spindle joint on the side of roll is additional joint in form of member with spherical outer surface resting in axial direction on ball pivots. Spindle shaft part having support is provided with hydraulic cylinder whose piston and roll end part through rod, member with spherical outer surface, pivots and half-coupling are interconnected for force action onto one another. In this case, all spherical surfaces are formed by radii from the center of spindle joint. In addition, member with spherical outer surface is made in spindle joint on the side of pinion stand. EFFECT: provision in roll mill stand, with rolls warped in horizontal plane, of controlled axis displacement of working rolls directly in process of metal deformation. 24 dwg |
