Patent ID: 6792781
Filing Date: 2004-09-21
Classification: B21B

Abstract:
An arrangement for inclined rolling of tube-shaped or bar-shaped rolling products, comprising at least two rollers adapted to receive therebetween a rolling product so as to determine longitudinal axis of the rolling product, said rollers over their whole axial length being conical and each supported only at one axial end, said rollers being driveable and rotatable about said longitudinal axis, said rollers having roller axes inclined at an inclination angle relative to said longitudinal axis, said roller axes being inclined in such a plane which, when considered in or against the longitudinal axis, extends parallel to said longitudinal axis at a radial distance from it; and means for driving said rollers, said driving means including a sun gear provided with outer bevel-gear toothing and arranged to surround the rolling product and also drive gears provided with an axis-offset bevel gear toothing and surrounding a respective one of said roller axis, said drive gears directly engaging outside with said sun gear so that each of said rollers is driven by said sun gear through a single one of said drive gears.