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“AGuideforAssessingthe“AGuideforAssessingthePerformanceofYourPerformanceofYourManufacturingOperation”ManufacturingOperation”WrittenBy:JoeBelmonteCooksonElectronicsProcessTechnology2002EM/SMEChairSummarySummaryProductivity&QualityEfficiencyWhatQuestionstoAskManufacturingSystemSampleAssessmentQuestions¾No“highmargin”productstoabsorbinefficientprocessesandpoorquality.¾Evenseeminglysmallimprovementsinqualityandcycletimecanproduceadramaticincreaseinrevenueandtheresultingprofits.¾ElectronicIndustry’scontinuingdemandfor“Better,LessExpensive”and“FasterTimetoMarket”products.¾Intenseworld-widecompetitionintheelectronicmanufacturingindustry.Productivity&QualityEfficiencyProductivity&QualityEfficiencyWhatQuestionstoAskWhatQuestionstoAsk9Whatarethemostcriticalelementsofanelectronicmanufacturingoperationthatmustbeevaluatedandmeasuredtoinsureitisperformingatanoptimumlevel?9Whatisthestandardforevaluatinghowwellmymanufacturingoperationisperforming?9Howcanoneevaluatewhatimprovementsshouldbeimplementedtoprovidethelargestpossiblereturn?WhatQuestionstoAskWhatQuestionstoAsk(continued)(continued)9Howdoesoneusethisinformationinthecreationofacontinuousimprovementprogram?9Howdoweknowiftheimprovementsweimplementareeffectiveandachievethepredictedresults?9Whatdowedotomovetothenextlevelofmanufacturingoperation’sperformance?ManufacturingSystemManufacturingSystemEvaluatethemanufacturingoperationasa“System.”Thecollectiveplans,activities,andeventsthatareprovidedtoensurethatproducts,processes,andserviceswillsatisfy,giventhecustomerrequirements.ManufacturingSystemAssessment(MSA)Evaluateallthesystems,procedures,documentation,organization,training,etc.thatdetermineandmanagethedevelopment,control,monitoring,andimprovementprogramofamanufacturingprocess.SampleSampleAssessmentAssessmentQuestionsQuestionsDoallofyourProcessEngineersknowhowtorunalloftheprocessequipment?Wehaveexperiencedmanufacturingoperationsthathaveengineersresponsibleforequipmentandentireprocesslinesthattheyhavenotbeentrainedtooperate.Theycannotunderstand,letalonecorrect,basicproblemsiftheyhavenotbeentrainedtooperatetheequipment.Thisislikesendingasoldierintobattlewithoutaweapon,nomatterhowhardshe/hefightsorhowhardshe/heworks,she/hewilllosethebattle.SampleAssessmentQuestionsSampleAssessmentQuestions(continued)(continued)DoyouhaveawellthoughtoutSPCprogramandusethedataeffectively?ThebenefitofaneffectiveSPCprogramistostopdefectsfromhappeningasopposedtofindingdefectsthathavebeencreated.SPCisonetoolina“Proactive-ManufacturingEnvironment.”Findingdefectsaftertheyhappenisa“Reactive-ManufacturingEnvironment.”SampleAssessmentQuestionsSampleAssessmentQuestions(continued)(continued)Doyouhaveacontinuousimprovementplan?Themanufacturingorganizationmustbecontinuallyevaluatingitsperformancedatatodriveimprovement.Managementmustbecommitted,involvedandsupportivetothecontinuousimprovementprogram.Definitivequantifiablegoalsmustbedeterminedandmonitored.SampleAssessmentQuestionsSampleAssessmentQuestions(continued)(continued)Dotheprocessengineersknowthedifferencebetweenspecialcauseandcommoncauseprocessvariation?Commoncausevariationisanormalunidentifiableprocessvariation.Itisexpectedandwithinspecificationsoitdoesnotneedtobefixed.Specialcausevariationisaone-timeidentifiableprocessvariation.Adjustmentstoaprocessshouldneverbemadeforspecialcausevariation.SampleAssessmentQuestionsSampleAssessmentQuestions(continued)(continued)Dotheprocessengineersunderstandthebasicsofdesignformanufacturability(DFM)andnegotiateDFMissueswithcustomers?Theymustbeabletoworkwithbothinternalandexternalcustomerstooptimizetheproductdesign.SampleAssessmentQuestionsSampleAssessmentQuestions(continued)(continued)Dotheprocessengineersunderstandandapplysimpledesignofexperiment(DOE)conceptsandknowhowtouseMinitaborsimilarsoftwaretodoanalysisoftheDOEdata?DesignofExperiment(DOE)isapowerfultoolinoptimizingamanufacturingprocess.Itistheonlymethodavailabletoidentifyandquantifycriticaloperatingparameters.SampleAssessmentQuestionsSampleAssessmentQuestions(continued)(continued)Dotheprocessengineersknow“rootcause”analysisandhowtosolveproblemssystematicallywithformalanalyticalproblem-solvingtechniques?Eventhemostcomplexmanufacturingproblemscanbesolvedusingsystematic,analyticalproblem-solvingmethods.Avoidsolvingthesameproblemseveryday!!!SampleAssessmentQuestionsSampleAssessmentQuestions(continued)(continued)Doyouknowyouraverageprocessuptime?Doyouknowyouraveragelineunscheduleddowntime?Doyouknowyouraveragelineefficiency?Doyouknowyourinventoryturnsperyear?Allofthesemeasurementsarecriticalinunderstandingthe“health”ofaManufacturingSystem.SampleAssessmentQuestionsSampleAssessmentQuestions(continued)(continued)Doyourengineershaveadisciplinedandprovenstrategytomaximizethroughput?Therearetwowaystoincreaseprocesscapacity:Oneistoacquiremoreresources(people,equipment,building,etc.)Thesecondistoproducemorewithwhatyoualreadyhave.Inadditiontoreducingprocessdefects,theprocessengineersshouldbefocusedonproducingmorewithwhattheyhave.SampleAssessmentQuestions
本文标题:生产运作业绩评估指引-en
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