[精选]OEE设备综合效率介绍.pptx

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1、OEE:OverallEquipmentEfficiencyIntroductionOEEDefinitionOEEmeasurementOEEcasestudyOEEanalysisandimprovementNewinvestmentrequestsContentsOEEmeasurementandimprovementmustbeimplemented:Forheavyandexpensivemeansthatareabottleneckparingtothecustomerdemandinordertodeliver,then,inordertoprovidedatastoreques

2、tanewinvestmentIntroductionOEEDefinitionOEEmeasurementOEEcasestudyOEEanalysisandimprovementNewinvestmentrequestsContentsOEErateCalculation%AddedvalueOperatingtime=NbofgoodpartsproducedxStandardCycleTimeNominalopeningtime=Daysoftheweekwhenthefactoryisopenonaregularbasisieincludingmanagement,supportfu

3、nctions,.OEE=AddedvalueOperatingtimeNominalopeningtimeStandardCycleTime=ThebesteverobservedrespectingqualitycriteriaIntroductionOEEDefinitionOEEMeasurementOEEcasestudyOEEanalysisandimprovementNewinvestmentrequestsContentsOEE:Categoryoflosses1Plannedstopsmeals,breaks,training,meeting,plannedmaintenan

4、ce,tests2Machinebreakdownsandnoplannedmaintenance6Micro-stoppageandSlowdownwhatisleftoverafterdeductingthe6othercausesoflosses5NoQualityPartsmanufacturedbutnotgoodandreworkNoOEElosses4OrganizationalstopsLackoftool,material,worker,punctuallackofload3ChangeovertimeTotalAvailableTime365daysx24hoursValu

5、eaddedoperatingtime*FactorynotopenedonaregularbasisOEE%100%Nominalopeningtime7Equipmentnotopenbutfactoryopen*NbofgoodpartsproducedxStandardcycletimeWhatareCycletimeandChangeovertime?PRODUCTA1stPRODUCTBQualitynotyetOKPRODUCTBQualityOK4CycleTimeCT=TimespentbetweenIloadpartAuntilIloadnextpartACTCT4Chan

6、geOvertimeC/O=timebetweenlastgoodpart“Aandfirstgoodpart“BC/OtimeUnloadingLoadingPRODUCTATransformationCTUnloadingLoadingTransformationHowtotracklosses?“Productiontrackingform4Standardformtobeused:ATDPRO_APS_productiontrackingform_FC_*.xlsIntroductionOEEDefinitionMeasurementOEEcasestudyOEEanalysisand

7、improvementNewinvestmentrequestsContentsOEEcasestudy4ThursdayAM:Machinedatarecordedduringoneweek:PartTypeABCGoodparts753Rejects110CycleTime5h2h1hNoOEEReasonsNoinstructiontowork:8hChangeover1hperC/O,5C/OperweekMaintenanceforbreakdown3hLackofworker1workerduringoneshiftMachinebreakdowns2hMissingparts1h

8、Break30minpershiftOEEAvailableTime:OEEcalculationforoneweek:7535 h2 h1 h35 h10 h3 h48 h120 h=5 x 24 h 40OpenningTime?OEEanalysis:1Plannedstopsmeals,breaks,training,meeting,plannedmaintenance,tests2Machinebreakdownsandnonplannedmaintenance6Micro-stoppageandSlowdownwhatisleftoverafterdeductingthe5othe

9、rcausesoflosses5NoQualityPartsmanufacturedbutnotgoodandrework4OrganizationalstopsLackofmaterial,tool,operator,punctuallackofload3Changeovertime7Timeduringwhichtheequipmentisntopenandthusnotsupposedtowork/Recordedbyusing:“ProductiontrackingformCalculated/小的停机或小的停机或速度减缓速度减缓Recordedatmana-gementlevel1,

10、5h/dayx5days方案停机时间1hbreakdown+3hrepair非方案停机时间5x1h产品转换时间4h+1h管理缺失停机时间1A,1Band0C1x5+1x2+0 x1质量不合格时间Noworkonthirdshift=5x8h方案停产时间No-OEEanalysis:6Micro-stoppageandSlowdownwhatisleftoverafterdeductingthe6othercausesoflosses=40h=7,5h=4h=5h=5h=7h68,5h120h48h68,5h3,5h1Plannedstopsmeals,breaks,training,meeti

11、ng,plannedmaintenance,tests2Machinebreakdownsandnonplannedmaintenance5NoQualityPartsmanufacturedbutnotgoodandrework4OrganizationalstopsLackofmaterial,tool,operator,punctuallackofload3Changeovertime7Timeduringwhichtheequipmentisntopenandthusnotsupposedtowork1,5h/dayx5days1hbreakdown+3hrepair5x1h4h+1h

12、1A,1Band0C1x5+1x2+0 x1Noworkonthirdshift=5x8h=4No-OEEPareto34%6%6%4%4%3%3%OpentimenotusedNo-OEE=60%PlannedstopsNoqualityChangeoverOrganiza-tionnalstopsBreakdownMicroStoppageIntroductionOEEDefinitionOEEmeasurementOEEcasestudyOEEanalysisandimprovementNewinvestmentrequestsContentsHowtoimproveOEE?Decrea

13、senoquality?Decreasebreakdown?Decreaseorganisationalstops?Decreasechangeovertime?/HowtoimproveOEE?Noway!ItisbyincreasingcustomerdemandSo:increaseequipmentavailabletimeStep1:DecreaseCT,bydecreasingloadingandunloadingTransformationCTUnloadingLoadingTransformationCTUnloadingLoadingStep2:OEEparedtopoten

14、tial100%basis=FactorynominalopeningtimeOEE%LossesStep3:No-OEE=Pareto1%Total=No-OEE%Step4:SelectthemaincausesandmakeanewParetoifitisworth%Step5:DecreaseNo-OEE2types:ChangerOverOthersno-OEEStep5:DecreaseNo-OEEChangeOverX%ChangeovertimeProductiontime/dayAvailabletimetoChangeOverisaDECISIONSMEDactionisn

15、eededtoreachthetimedecidedNothingneededtodo4Step5:DecreaseNo-OEEChangeOverIfdailyC/OtimeDecisionOrganizationTheyareunacceptable4Step5:DecreaseNo-OEEOthersno-OEESetupsimpleactionsconsideringanalysisandfollowresultsbymonitoringwWhenmainlosscauseisOrganizationalStopsStep5:DecreaseNo-OEEOthersno-OEESetu

16、psimpleactionsconsideringanalysisandfollowresultsbymonitoringWhenmainlosscauseisNoQualityNoQualityMRPGactionisneededBreakdownTPMactionisneeded4Step5:DecreaseNo-OEEOthersno-OEESetupsimpleactionsconsideringanalysisandfollowresultsbymonitoringwWhenmainlosscauseisBreakDownIntroductionOEEDefinitionMeasur

17、ementOEEcasestudyOEEanalysisandimprovementNewinvestmentrequestsContentsMinimumrequirementsforanewinvestmentOEEparedtopotentialPareto1&2,analysisandimprovementsExampleoftrackingform9、静夜四无邻，荒居旧业贫。11月-2311月-23Sunday,November26,202310、雨中黄叶树，灯下白头人。06:03:4606:03:4606:0311/26/20236:03:46AM11、以我独沈久，愧君相见频。11

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