矫直机矫直辊设计分析

20016Vol.20No.2202JOURNALOFSHENYANGINSTITUTEOFTECHNOLOGYJun.2001:1003-1251(2001)02-0009-041,2(11,110016;21):,.54576,.:;;;:TH122:A:2000-12-04:(1968),,,.,,,,,,,,,.,,54576,.1,,,,,,.2154576,,,.,,.,,,1.D=62-36lgU+25(lgU)2(1)D,mm,U,Nm,,U=k1RSW,RS,RS=205,W,545,4mm,W=0.88,k1,,k1=114.(1):D=62-36lg(1.42050.88)+25lg2(1.42050.88)(2)D=11415(mm)511415mm,54576140mm,180mm.LD:1.33D+15L1.8D+9054576,D=180L:254L4142L360mm.,I=1ö2L.L=180mm.32,,Rg,Rmin,R,L,RY,A,,:LtanA=x+RsinBRy+Rg=y+RcosB(3)012001ûdyödxû=tanB=ûxöyûcos2A(4):y=Rgsin5x=Rgcos5öcosA(5)(4)(3)tanB=cosAötan5,:cosB=sin5ö(sin25+cos2Acos25)1ö2sinB=cos5cosAö(sin25+cos2Acos25)1ö2(6)3(5)(2):R={Ry+Rg(1-sin5)}(1-cos25cos2A)1ö2ösin5L=RgsinAcos5+(Ry+Rg)cos2Acot5ösinA(7)54576,Rg=Rmin=22.5,A=30,Ry=90(5),1,5:;R:,;L:O.,3.1No.123456789101159085807570656055504540R9090.290.791.692.994.696.899.7103.3159.8114.1L014.328.743.659.175.693.3112.8134.7159.8189.6,Rg=22.5,A=30,Ry=70,(5),,2,4.2No.1234567859085807570656055R9070.270.671.472.5747679.5L011.623.435.648.261.67691.844,,,,,.112::[1]1[M]1:,1986.[2]AM1[M]1.:,1981.TheDesignandAnalysisofRollersoftheSix-RollerStraighteningMachineHUANGXiao2juan1,HUANGXiao2yun2(1.ShenyangInstituteofTechnology,Shenyang110016,China;2.ShenyangUniversity)Abstract:Thedeterminationoftherollersparametersisanimportantbasisfordesigningthestraighteningmachine.Thepaper,combinedwiththe54576straighteningmachinedesigned,providesatheoreticalmethodfordesigningthestraighteningrollers.Keywords:straighteningmachine;straighteningroller;rollertype;parameter212001