Quality_改善

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1、Kaizenqualitycomponent2改善质量组件二Mistakeproofing防错ErroranddefectDefectsareresults.ErrorscauseresultsCauseResultErrorsDefectsEverydayExamplesofErrorsandDefectsPage39NotsettingthetimeronyourtoasterproperlyPlacingthe"original"inyourcopierfaceupRunningoutofinkonyourd

2、atecoderWhy?BurnttoastManyblankpagesNodatecodeontheproductDefectsvs.ErrorsPage40Definition:ErrorWhenanyoftheconditionsnecessaryforsuccessfulprocessingarewrongorabsent.Page41TenMostCommonErrorsProcessingomissionsProcessingerrorsErrorinsettinguptheworkpieceAssem

3、blyomissions(MissingParts)InclusionofImproperpart/itemWrongworkpieceOperationserrorsAdjustment,measurement,dimensionalerrorsErrorsinequipmentmaintenanceorrepairErrorinpreparationofblades,jigsortoolsPage42CommonDefectCategoriesDamagedParts/ProductReversedParts/P

4、roductForeignMatterPresentMismatchedPartsMisalignedPartsCannotbeassembledInconsistenttestresults/testfailureBadincomingmaterialWrongmaterial/partsWrongorinconsistentdimensionsOther...?ErrorsareInevitable!Page44VisionRepetitionHearingPeoplemakemistakes,buttherei

5、snoerrorordefectthatpeoplecannoteffectivelyprevent!Oops!...AndInConclusionInanalyzingproblems,youmustunderstandthaterrorsanddefectsarenotthesame.Page45RedFlagConditionsInevitabilityofhumanerrorWhatareredflagconditions?Exercise:identifyredflagconditionsPage46Hum

6、anError-TwoImportantPremisesErrorsareinevitableErrorscanbeeliminatedthroughourcreativeeffortsPage47RedFlagConditionsPage48AconditioninthemanufacturingprocessthatcommonlyprovokeserrorsRedFlagConditionsAdjustmentsTooling/toolingchangesDimensions/specifications/c

7、riticalconditionsManyparts/mixedpartsMultiplestepsInfrequentproductionLackofaneffectivestandardSymmetryAsymmetryRapidRepetitionHigh/extremelyhighvolumeEnvironmentalconditionsMaterials/processhandlingForeignmatterPoorlightingHousekeepingPage49RedFlag1Page50Adjus

8、tments1RedFlag2Page51Tooling/toolingchanges2RedFlag3Page52Dimensions/Specifications/CriticalConditions3RedFlag4Page53ManyParts/MixedParts4RedFlag5Page54MultipleSteps5RedFlag