MoldflowAnalysisReportProjectname(SGM)(項(xiàng)目名)HAN2050Partname(SGM)(零件名)大下飾板（電動(dòng)）Partnumber(SGM)(零件號(hào))3VD_881_318CADVersion(CAD模型版本)UG8.0Date(日期)2014.08.13MoldflowREV(Moldflow版本)Moldflow2012Mould/ProductCompany(模具/零件供應(yīng)商)瀚氏MoldflowAnalyst(Moldflow工程師)LaughingxuPartInformation(產(chǎn)品信息)AppearanceRequirements(外觀要求)Don’tappearobviousweldingline,shrinkagemark,gasmarketc.StructuralRequirements(結(jié)構(gòu)要求)LifterandsliderDeflectionRequirements(變形要求)AccordingtotherequirementofassemblingfromcustomerPartVolume(產(chǎn)品體積)266cm^3NominalWallThickness(產(chǎn)品壁厚)2.50mmProductMaterial(產(chǎn)品材料)PP+PEToolDescription(模具描述)1+1鏡像InjectionmachineTonnage(注塑機(jī)噸位)PartDetailsandToolDescription(產(chǎn)品/注塑機(jī)等信息)ProcessSetup（工藝參數(shù)設(shè)定）SimulationMaterial(分析用材料信息，具體廠商、牌號(hào))HCPPC6540L-4HXShanghaiPRETCompositesCoLtdMeltTemperature(oC)（熔體溫度）210(deg.c)MoldTemperature(oC)（模具溫度）50(deg.c)Filling

Control(Automatic

/

FillTime

/

Ram

Speed…)填充控制（自動(dòng)/時(shí)間控制/螺桿控制）FilltimeVelocity/PressureTransfer(%volume)填充/保壓轉(zhuǎn)換控制及轉(zhuǎn)換時(shí)填充百分比99.00%PackingPressure(MPa)保壓壓力80%FillPressureProjectArea(cm2)產(chǎn)品投影面積1520.86cm^2AnalysisResults(結(jié)果簡(jiǎn)述)Cycletime成型周期65secMaximuminjectionpressure最大注射壓力59.4MPaClamptonnageduringfilling/packingmaximumclampforce填充/保壓時(shí)最大鎖模力539tonMaximumMeltFrontTemperature最高流前溫度211.0(deg.c)MinimumMeltFrontTemperature最低流前溫度175.9(deg.c)PreprocessandMeshstatistics(產(chǎn)品網(wǎng)格質(zhì)量統(tǒng)計(jì))

Specification:產(chǎn)品網(wǎng)格說(shuō)明Meshmatchratioisenoughhigh.PartThickness(產(chǎn)品壁厚)Specification:壁厚說(shuō)明Itshowspartthicknessisuniform.Maybetherewillappearsinkmarksaroundthethickerthickness.MaterialData(材料參數(shù))General:RecommendedProcessing:Specification:材料說(shuō)明（材料廠商、牌號(hào)，材料信息的來(lái)源等；）Rheology:PVTproperties:InitialNozzle/GateLocationsandsizes(澆口位置/尺寸)Specification:澆口說(shuō)明ItshowsthatgatelocationandgatesizePartcenter(X0,Y0)Φ10Y-120Φ10Φ8Hotgate:Φ3.5X-5Φ10SimulationresultslistFilltime(Animate&Growfrom&Contour)BulktemperatureatendoffillPressureatV/PswitchoverPressureattheendoffillSystempressure(Processpressure&packingprofile)FlowFrontTemperatureShearrateShearStressatwallClampForceAirTrapsWeldLinesVolumetricshrinkageatejectionSinkmarks,indexCircuitflowrateandtemperature(cavity&core)Temperaturepart(top&bottom&difference)CircuitReynoldsnumberDeflection(alldeflectioncause)ConclusionsandsuggestionsFilltime-Animate(動(dòng)態(tài)充填動(dòng)畫(huà))Specification:流動(dòng)說(shuō)明Itshowsthefillinganimation,pleasepress“Shift+F5”keytoplay.Filltimeisabout2.889sec.11Short

shot短射Specification:流動(dòng)說(shuō)明Itshowsthatthefillingcontour.Theredcontouristheendoffilling.Fillresult–FillingContour

V/PcontrolV/P控制方式By%volumefilledVolume

%

at

V/P

V/P時(shí)刻填充量99%Specification:V/P轉(zhuǎn)換說(shuō)明ItshowsthatpressuredistributionsituationoneachpointofproductisuniformatV/Pswitchover.Pressure

at

V/P

switchover(V/P轉(zhuǎn)換及其壓力分布)

Specification:壓力分布說(shuō)明Itshowsthatpressuredistributionsituationoneachpointofproductattheendoffilling.Pressureattheendoffill(填充結(jié)束壓力分布)

Max.PressureTime噴嘴壓力最大時(shí)刻2.814sMax.Pressure噴嘴壓力最大值59.4MPaPackingtime保壓時(shí)間20sPackingpressure保壓壓力47.52MPaSpecification:壓力曲線說(shuō)明SystemPressure(NozzlePressure&Packingpressure(噴嘴壓力曲線\保壓控制曲線)

FlowfrontTemp.Difference流動(dòng)前沿溫差35.1(deg.c)Temp.Diff.atAsurf.產(chǎn)品外觀面溫差RecommendedmaterialTemp.材料推薦成型范圍190-230(deg.c)Specification:流前溫度說(shuō)明Alloftheflowfronttemperatureisalwayswithintherecommendedtemperaturerangeforthepolymerused.FlowFrontTemp(熔體流動(dòng)前沿溫度)

Max.shearrate最大剪切速率255911/sMax.shearrateTime產(chǎn)生最大時(shí)刻2.814sShear

rate-95thpercentile產(chǎn)品95%的剪切速率276.11/sMateriallimit材料許用極限1000001/sSpecification:剪切速率說(shuō)明Itshowsthattheallofshearrateisinrecommendmateriallimit.AndtheMaxshearrateappearnearofthegate.Shearrate(剪切速率)

Question:theMaxshearrateappearnearofthegateisintherecommendlimit.Scheme:Itdon’tinfluenceappearancerequirementandperformance.Max.shearstress最大剪切應(yīng)力0.707MPaMax.shearstressTime產(chǎn)生最大時(shí)刻2.814sShear

stress-95thpercentile產(chǎn)品95%的剪切應(yīng)力0.076MPaMateriallimit材料許用范圍0.25MPaSpecification:剪切應(yīng)力說(shuō)明ItshowsthedistributionoftheshearstressatMaxshearstresstime.Themaximumvalueis0.707Mpa.Mostisunder0.25,RarelyareaisoutofMateriallimit.ShearStressatwall(剪切應(yīng)力)

Max.clampforceCAE最大鎖模力539tonClamp

force

limit

注塑機(jī)最大鎖模力tonSpecification:鎖模說(shuō)明ClampForce(鎖模力)

Specification:排氣說(shuō)明Airtrapslocationsareshownbysmallpinkballs.Mostofthem

canbeventedeasily.

Noticeventingespeciallyintheflowmeetinglocationandflowendsregionandribs.AirTraps(氣穴)

Question:Someairtrapsatundercuts.Scheme:Proposetomakeaenoughvents.Flow

front

temperatureatweldline熔接線處流前溫度Specification:熔接線說(shuō)明WeldLines(熔接線)

Specification:體積收縮分布說(shuō)明Volumetricshrinkageisuniform

acrossthewholepart,theMaxVolumetricshrinkageappearnearofthethickerthicknessareas.Volumetricshrinkageatejection(頂出時(shí)體積收縮)

Question:Thehighlightareasmayappearsomedefects.Scheme:Proposetomakeinsertsorcutthicknessoftheareas.

2222Specification:體積收縮分布說(shuō)明Sinkmarkestimateisuniform

acrossthewholepart,thesinkmarkestimateappearasshearheating.Maybetherewillproducesinkmarkswhenproduction.Sinkmarks,

estimate

(縮印預(yù)估)

Question:Mostofisuniformacrossthewholepart.theMaxsinkmarkappearatthehighlightareas.Scheme1:Proposetooptimizethicknessoftheareas.TheMaxsinkmarksestimate23Timetofreeze(冷卻時(shí)間)

Specification:冷卻時(shí)間說(shuō)明Itshowthatthetimetoreachejectiontemperatureofpartandcoldrunner.Wesetthecycletimeis65s,itisenough.Coolantmaterial冷卻介質(zhì)Water(Cavity&Core)Flow

rate

ofcoolant冷卻液流速Water:3.381/3.686lit/minCoolanttemperature

ateachchannel冷卻液溫度45℃Specification:冷卻說(shuō)明Itshowsthattheinletandoutletoftemperaturedifferenceisintherecommendrange3degree,andcoolingeffectisgood.Circuitflowrateandtemperature(cavity&core)冷卻液流速\進(jìn)出口溫度

Difference

ofparttemperature產(chǎn)品溫差Top(頂面)4.3(deg.c)bottom(底面)9.1(deg.c)Specification:產(chǎn)品溫度說(shuō)明Thedifferencebetweenthetemperatureacrossthetoporbottomfaceofthepart,andthetargetmoldtemperature,shouldnotbegreaterthan±10°C.CavitysideCoresideTemperaturepart(Top&Bottom)

Specification:雷諾數(shù)說(shuō)明ThehigherCircuitReynoldsnumbershowthebetterheattransfereffectiveness.CircuitReynoldsnumber(冷卻管路雷諾數(shù))

27Measurementdatum測(cè)量產(chǎn)品變形的基準(zhǔn)(三個(gè)基準(zhǔn)點(diǎn)構(gòu)成)BestfitDeflection

scale圖示變形比例1Total

deflection總變形量4.1mmSpecification:變形說(shuō)明Itshowsthedeflectiondistributionsituationoneachpointofproduct.Deflectionalleffects

DeflectionXcomponent

Shrinkagedeflection縮水量8.41=600.77*1.4%(mm)Deflection

scale圖示變形比例1IncludingShrinkagedeflection包括縮水8.98=(4.44+4.54)mmExcludingShrinkagedeflection不包括縮水變形量0.57mmSpecification:變形說(shuō)明Deflectionscalefactoris1.theredcolor(positivenumber)showthedeflectionisto+Xaxis,thebluecolor(negativenumber)showthatthedeflectionisto–Xaxis.DeflectionYcomponent

Shrinkagedeflection縮水量2.43=173.34*1.4%(mm)Deflection

scale圖示變形比例1IncludingShrinkagedeflection包括縮水4.39=(2.2+2.19)mmExcludingShrinkagedeflection不包括縮水變形量1.96mmSpecification:變形說(shuō)明Deflectionscalefactoris1.theredcolor(positivenumber)showthedeflectionisto+Y

axis,thebluecolor(negativenumber)showthatthedeflectionisto–Yaxis.DeflectionZcomponent

Shrinkagedeflection縮水量1.67=119.25*1.4%(mm)Deflection

scale圖示變形比例1IncludingShrinkagedeflection包括縮水3.49=(2.3+1.19)mmExcludingShrinkagedeflection不包括縮水變形量1.82mmSpecification:變形說(shuō)明Deflectionscalefactoris1.theredcolor(positivenumber)showthedeflectionisto+Z

axis,thebluecolor(negativenumber)showthatthedeflectionisto–Zaxis.Deflection,differentialcooling(不同的冷卻引起的變形)

Specification:變形說(shuō)明