ROLL OF SHAPE BENDING MILL Russian patent published in 2002 - IPC

FIELD: plastic metal working, namely equipment for making bent rolled shapes. SUBSTANCE: roll of shape bending mill includes detachable arbor with threaded joint having two halves of non-equal length values. Large half of arbor has bead for fixing forming members of roll, it is arranged at side of mill drive unit and includes threaded zone for locking nuts. Generatrix of small half of arbor in place joined with its large half has at least two through grooves in front of which in end of threaded zone of large half of arbor there are drilled openings designed for placing fixing studs into them and into above mentioned through grooves. EFFECT: lowered labor consumption for making roll. 2 cl, 2 dwg, 1 ex