The structure features of φ80 ten-rollers straightener unit
CHEN Can
ZHAO Xi-han
MA Qiang
LIU Lei
WANG Shi-jie
ZHOU Wen-hao
JIA Shang-wu
ZHAO Jun-tao
Abstract：φ80 ten-rollers straightener had been developed and applied base on seven-rollers straightener and two-rollers straightener , to meet higher requirements of straightening precision and efficiency needs .Rollers compact technology of constant pressure reduces the requirement of raw material .Liquid motor pre-rotary struc-ture raises the straightener speed .Straightening speed is up to 2 m/s, the 2-2-2-2-2 rollers arrangement and raise the straighten precision .Straightness of round steel after straightened is up to 0.5mm/m.The strength and stiffness finite element analysis of structure has been done for the reliability .
Keywords：ten rollersroller curveconstant pressure compactpre-rotary
Publication Date：2015-07-02
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 11-14 )