锥形穿孔机轧辊镶套的设计计算

170,,AbstractThisarticlepresentsabuilt2upsleevemethodtochangethecollarofcone2typepiercer,includingthecalculationoftheshrinkfitoftherollerringthattherollsurfaceisconic.Apracticalcalculationisputforwardinthepapertocomputetheshrinkfitoftheoutermatingpart,forwhichtheoutsideisnotcylindrical.Descriptorscone2typepiercer,roller,built2upsleeve,shrinkfit1850950mm,01533mm,,,,,2,,211(1)850mm,1415%,,,:,,28,,170,(435001)12,Lf$x,,;,,2212651999No14,,,,,,,331131111(3)$x,:E1(R1)=-(1-M1)R1P1xE1(1)E2(R1)=1-M1E2R31R22-R21+1+M2E2R1R22R22-R21P1x-2R1R22E2(R22-R21)P2x(2)E2(R2)=2R21R2E2(R22-R21)P1x-1-M2E2R32R22-R21+1+M2E2R21R2R22-R21P2x(3)E3(R2)=1-M3E3R32+1-M3E3R2R23P2xR23-R22(4)E1(R1)E2(R1)E2(R2)E3(R2)P1xP2xRi(i=1,2,3)Mi(i=1,2,3)Ei(i=1,2,3)3:ûD1ûö2-018(Rza+Rzi)=ûE1(R1)û+ûE2(R1)ûûD2ûö2-018(Rza+Rzi)=ûE2(R2)û+ûE3(R2)û(5)D1D2,0146301533mmRza,01012mmRzi,010063mm31112$T1=(PixPDf$xL)(Dfö2)=PPxDf2$xLö2(i=1,2)(6)LDf$T1$T231113Lf,:Ti=2$Ti=2(PPixD2f$xLö2)(i=1,2)(7)T1T2T1T231231211:751999No14Rr1=-R21P1x-R22P2xR22-R21-(P1x-P2x)R21R22R22-R211r2(8):Rt1=-R21P1x-R22P2xR22-R21+(P1x-P2x)R21R22R22-R211r2(9):Rr2=-P2xR22R23-R22R23r2-1(10):Rt2=P2xR22R23-R22R23r2+1(11)r,R1rR231212:Mi=EiIi2EiIiMwRwi=MiöIi(12)MwMiIi(i=1,2,3)31213:Mni=GiIpi2GiIpiMnRni=MniöIpi(13)MnMniIpiGi(i=1,2,3)31214[3],,,::Rhr=E3A$t2(1-M3)lnK1[lnK2+K211-K21(1-1K22)lnK1](14):RhS=E3A$t2(1-M3)lnK1[1+lnK2+K211-K21(1+1K22)lnK1](15):Rhw=E3A$t2(1-M3)lnK1[1+2lnK2+2K211-K21lnK1](16)A$t,$t=45[2]K1K2,K1=R1öR3,K2=röR331215,,(1MPa),,[1],:Rxd=(R1-R2)2+(R2-R3)2+(R3-R1)22(17)R1=RS+RhSR2=Rr+RhrR3=Rhw,RSRr,4Truebasic411,$x=0125mm,Tmin=11314106Nm:R1max=21315MPa41241211,113137106Nm:R1D1=01463mm,R2Dmin=01485mmR1T1=146711kNm,R2T2=851999No14131319kNm41212,R101533mm,R2Demax=1114mm41213,[2]:DminDb(Dmin+Demax)ö2010485mmDb01813mm,,,D=016017mm,20719MPa,20611MPa,41214[Dmin]=01485mm,D=01118mm,[$t]=Dmin-DD2a1=7215,,,[2]5511(4)4(1),,(2),-15,,(600mm604mm)(3),,,,A,,,(10%)6,Dz=1mm,:[$tz]=Dmax+DzD2A1=25518,7,,,,89011mm,,,,,,,1112,,1991121H1,1994(3)311:,19911(:1998212226)951999No14