46-塑料名片格的注塑模具设计

CAE110004Abstract:Traditionalmoulddesignandmanufacturingmethodscannotmeetrequirementsoftheconstantdevelopment,timelyupdatingonindustrialproductsandimprovingthequality,inordertoadapttothesechanges,theuseofCAD/CAE/CAMtechnologyhasgreatlyimprovedthespeedandqualityofdesignmoldedplasticcomponents.Themainparametersarecalculatedbythetraditionalway.UG/MoldWizardisadaptedtocreatethe3Dmoldmodel,includingcore,cavity,stateaircraft,insertpieces,slider,fillingsystemsandcoolingsystemsarchitecturedesign.Moldflow/MPIthatisthebetterproductgeometricshapesandtheshapeconditionsoftheadvancedmodulesflowisusedtoFEManalysis.Twokindsofprojectsaboutthecoolingpipelinearechosen.Theyareanalyzedthatcoolingtimeandpartwarp.No.1projectisselected.Keyword:injectionmolding,UG/MoldWizard,Moldflow,CAD/CAE/CAM1CAD/CAE/CAMNC3D[1-3]UG/MoldWizardUG/MoldWizard[4]MoldflowCAE[5]2ABS118.18mm60.69mm33.54mm26.142cm326.664g1240CAESZ125/63012.12.1.1Dd(1~5.0+)=dDmmmm12LL60mm2R1R)2~1(12+=RRο1=α2.1.2U3mm200g142654.0LGD=(1)GG26.664gLL30mm2.1.3241CAE24AnCd=(2)dmmAA16823.190CC0.294nn0.62mmABSα35β152.2ABS26.2264252.45g45s802.2.1(3)ngqttngcQQQ=(3)QJ/hJ/hJ/hgg0.052kgABS1680J/(kg·K)23050ABS0T23T45snn3600/T3600/4580QQccttttqq(4))()(ttcngqttngcW+−=(4)gg0.052kgABS1680J/(kg·K)23050ABS0c25c4182J/kg·25KKccttttqqtttttt−52.2.3(5)242CAE⎟⎟⎟⎟⎟⎠⎞⎜⎜⎜⎜⎜⎝⎛−=ttttttttQFlg3.2)()(λδ(5)QQ3.495W210δδ0.03mλλ1530W/·Kλ=30W/m·K230502530tttttttt2.2.4(6)dFLπ2=(6)2.3UGz1.00620mmt30mmS20mm3Cr2Mo/232333.1243CAE45415214258mm12mmABSP203Cr2Mo255L/m2353.2ABSMoldflow126761723.3244CAEMoldflow89819212112212112Moldflow4.1CAD2123MoldflowCAE[1].CAD/CAE/CAM.2004[2]Wu,Cheng-Hsien;Chen,Wei-Shiu.Injectionmoldingandinjectioncompressionmoldingofthree-beamgratingofDVDpickuplens.Sensors&Actuators:A.PhysicalVolume,125,Issue:2,January10,2006,pp.367-375[3]ClaverÃÃa,I.;Javierre,C.;Ponz,L..Methodforgenerationofrheologicalmodeltocharacterizenon-conventionalinjectionmoldingbymeansofspiralmold.JournalofMaterialsProcessingTech.Volume:162-163,Complete,May15,2005,pp.477-483.[4].UG.,2005245CAE[5].Moldflow.,[e-mail]239246