3CorrectiveActionsProcedure8-DisciplineApproach矫正措施——8-D手法------------------------------------------------------------------------------------------------------------------------------------------------------一.Whatis8-D?(什么是8-D?)8-D:Asystematicapproachutilizedfortruerootcausefinding&problemsolving..8-D:是一个用于探索原因、解决问题的系统化流程。Discipline1.UseTeamApproach组建团队Discipline2.DescribeTheProblem描述问题Discipline3.ImmediateCorrectiveActions紧急对策Discipline4.SeekTheRootCause根本原因Discipline5.PermanentCorrectiveActions永久改善措施Discipline6.VerificationOfEffectiveness效果确认Discipline7.PreventiveActions防止复发Discipline8.CongratulateYourTeam,CaseClose祝贺结案------------------------------------------------------------------------------------------------------------------------------------------------------二.Whenshall8-Dbeused?何时用8-D?Supplier'squalityperformanceconsistentlyexceedstheagreedgoal.当供应商品质持续超出要求的目标时。Suppliermeetstheagreedgoal,butonefailuresymptomconcentratesmorethan2%.当单一不良现象达到2%,即使总体质量水平满足要求。Adefectoccurredthatshouldhavebeencontainedwithinthesupplier'sprocess.供应商制程不良导致品质异常。Thefailingparameterwasnottestedbysupplier.供应商未测试的参数导致不良。------------------------------------------------------------------------------------------------------------------------------------------------------三.Responsibilities职责Theoriginator:Initiatethe8-D.发起人:提出8-D(CAR)的要求。Thesupplier:供应商1.Shallprovideresponsesin8-Dformat.必须用8-D的报告格式向发起人作出回复。2.Communicate8-Ddetailsinternallyasnecessary.准备8-D报告的详细内容。3.Respondwithimmediate/permanentcorrectiveactionsaspergoals.按照计划要求提出紧急对策及永久改善措施。4.Provideweeklyupdatestotheoriginatorasperschedule.每周按计划向8-D发起人通报改善措施落实情况。5.Achievegoalsontimescalesforimplementationofimmediate/permanentcorrectiveactions.按时完成紧急对策及永久改善措施以符合目标。6.Whereimmediatecorrectiveactionshasbeenrequested,thesuppliershouldperformariskassessmentoftheexposureintheirfinishedgoods.Thisshouldnormallybebasedonafunctional/visualscreenofstatisticallysignificantsample.当紧急对策必须执行时,供应商一定要采用有效的抽样检验方法来评估全面筛选的风险。------------------------------------------------------------------------------------------------------------------------------------------------------四.Goals目标1.Immediatecorrectiveactionsavailablewithin2workingdaysuponreceiptof8-D.紧急对策:2个工作天内提出。2.Immediatecorrectiveactionsimplementedwithin5workingdaysuponreceiptof8-D.紧急对策:5个工作天内落实。3.Permanentcorrectiveactionsplanavailablewithin5workingdaysuponreceiptof8-D.永久改善措施:5个工作天内提出。4.Agreedpermanentcorrectiveactionsinplacewithin10workingdaysuponreceiptof8-D.永久改善措施:10个工作天落实到位。5.Definitions定义Immediatecorrectiveactions–shortterm,temporaryfix.紧急对策;短期的,暂时性的。Permanentcorrectiveactions–Longterm,permanentfix.永久改善措施:长期的,永久性的。------------------------------------------------------------------------------------------------------------------------------------------------------五.Discipline1:UseTeamApproach8-D–第一条:组建团队1.Selectandrecordinternalandexternalteammembers.选择并记录公司内外的所有成员。2.Selectateamchampion(managementmemberswhowillremoveroadblocksoftheteam选择团队决策支持人(决策支持人要能排除障碍)。3.Selectateamleader(Amemberwhodirectseffortsandtakesresponsibilityforteam选择一个组长(组长代表小组向上级负责)。------------------------------------------------------------------------------------------------------------------------------------------------------六.Discipline2:DescribeTheProblem8-D–第二条:描述问题1.Usetermsunderstoodbythecustomer.用客户可完全理解的述语描述问题。2.Describethechangeinconditionorpre-existingcondition,whichcausedtheproblem.描述导致问题存在或发生的条件。3.Expresstheconditioninquantifiableterms,ifavailable.如有可能,量化导致问题存在或发生的条件。------------------------------------------------------------------------------------------------------------------------------------------------------七.Discipline3:ImmediateCorrectiveActions8-D–第三条:紧急对策1.Definewho,what,when&howyouwillcaptureandcontainthedefectsnow,andpreventthemfromgettingthecustomer.指明紧急对策的人、事、时及方法,同时防止在客户端再发生。2.Considertheeffectoftheimmediatecorrectiveactions:紧急对策应考虑到:Cost成本Delivery交货期Inducementofothertypesofdefects.不可因而引起其他形式的不良。------------------------------------------------------------------------------------------------------------------------------------------------------八.Discipline4:SeekTheRootCause8D-第四条根本原因1.Describewhythechangeinconditionoccurred,oridentifythe“Hole”inthesystemwhichallowedthepre-existingconditiontogoundetected.描述为何发生,并指出该问题流出的原因。2.Categorizetherootcauses,e.g.material,machine,Methods,Manpower,Maintenance,Environment.将根本原因按人、机、料、法、环(4M1E)进行分类。------------------------------------------------------------------------------------------------------------------------------------------------------九.Discipline5:PermanentCorrectiveAction8D-第五条:永久改善措施1.Describewho,what,when&howyouwillimplementinmaterial,manpower,methods,etc.Tototallyeliminatetherootcauseoftheproblem.描述排除不良根源的人、事、时以及如何使用这些资源。------------------------------------------------------------------------------------------------------------------------------------------------------十.Discipline6:VerifyOfEffectiveness8D-第六条:效果确认1.Describeverificationresultsinquantifiableterms.(E.g.:achievedCpK–1.5ordecreas