辊式校平机的结构形式及设计方法

*14210013TH12B1008-5300200404-0028-04TheDesignMethodandStructureTypeofRoller-typePlaningDeviceYuZhen-chuanLIChang-guangThe14thResearchInstituteofCETCNanjing210013ChinaAbstractHavinghigherproductionefficiencyroller-typeplaningdevicehasbeenwidelyusedinsheet-met-alplaningprocess.Thisarticleprimarilyintroducesthestructuretypeoperationfeatureaswellasdesigncal-culationsofthedevice.Keywordscorrectingrollerpressingwheelpitchrollerdiameternumberofrollers011.115～911.22124.5mm82Electro-MechanicalEngineering20042042004.Vol.20No.4*2004-01-121.3311～1931.447～1141.555522.12.1.165～80δ11δ/mm0.4～1.50.6～2.51～42～84～65～208～3012～50T/mm5065851252002203004002.1.20.9～0.959242.1.35～119～21tmaxn≤8γ0αµ1-2fD-1-αµd[]Dβn-2+1.3γγ=1γnep/1γ0β=1+k06γ0γ0≈30A3γnep=18045#γnep=120nf=0.8µ1=0.2µ=0.5dD=0.62.22.2.110%～15%M=σ2TBδD4EΣn-12Cpi+1Cpi-()2BδDCpiσTE2.2.2PMsMωMω=σTBδ26Ms=1.5MωM2=M3=M4=MSMn-2=Mn-3=Mn-4=MωP1=2MstP2=6MstP3=8MstPn=2MωtPn-1=6MωtPn-2=8MωtP3Pn-2n≥6Σp=5σTBδ23tn-2σTBδtn2.2.3N=19.6vDηM1+M2+M3vBM1M2M3ηM1=σ2TBδD4EΣn-12Cpi+1Cpi-()2M2=ΣPµd2M3=Σpfd2µdff=0.12.2.46R=0.45σTBδ2t032062.3GCr154～5mmHRC61634～5mm31.M.1994.2.M.1997.3.M.1993.1947-1942-************************************************27RCSRAMWAJ-5RAM5mm1293931.M.1998.2.N.2003-04-23.3.M.1988.1969-134