process for obtaining hot round profiles individuals by unique elements multiprofilo hot and relative device

摘要

process for obtaining hot round individual profiles (12) by multiprofilo unique elements (11) hot as coming from a rolling mill.said process is carried out in combination with a multiprofilo element (11) and directly in the line of rolling and upstream of at least a second finishing standprocess for the individual profiles (12a) of the multiprofilo (11) are substantially circular and is separated by vertical displacement of the thicknesses of a plan profile(12th), compared with the plan of thicknesses of profile (12a) near neighbour, and these plans of thicknesses substantially parallel with the rolling plan (18).device for obtaining hot profiles each round ended (12) by hot multiprofilo unique elements (11), said device (10) cooperating with at least the last finishing stand (25).said device (10) by cooperating directly with the cylinder (26) of the finishing stand (25) and the generators in the profiles obtained.with means to move vertically and mutually the plan of thicknesses of each individual profile (12a) and including means to drive system (20), means to the front wheels (21,121) married definenti throats (13) separation.