冲压件外观检验规范.doc

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1、冲压件外观检验规范（康柏标准)SPECIFICATION，COSMETIC,PRESSPRODUCTS.(COMPAQSTANDARD)1.范围:SCOPE本规范对所有冲压件及小五金件（如螺丝，卯钉等）都适用.ThisspecificationdefinestheCOSMETICrequirementsforallpressproductsandlittlemetalproducts（suchasScrew，rivet，etc).2.参考文件:REFERENCEDOCUMENTS2.1本规范参考下列文件制成:Thisspecificationismadebyta

2、kingfollowingreferencedocuments。1.SPECIFICATION.COSMETIC.CPU/OPTIONPRODUCTSDRAWINGNO。1061442.鸿海SGC106144‘CPU外观规范’FOXCONNSGC106144‘specification，cosmetic,CPU/OPTIONproducts’2。2优先级：ORDEROFPRECEDENCE本规范若与零件图/规格相抵触，则以零件图/规格为优先。本规范若与参考文件相抵触，则以本规范为优先Intheeventofaconflictbetweenthisspecific

3、ationandpiecepartdrawings，thepiecepartdrawingswilltakeprecedence.Intheeventofaconflictbetweenthisspecificationandreferencedocuments，thisspecificationwilltakeprecedence。3.检视方法:INSPECTIONMETHOD3。1目视检测:依下列规定检测.Visualinspection:Inspectionshallbeconductedasfollows：3.1。1照明:目视检测应依工厂常态照明（100

4、±20呎烛光之冷白萤光照明)为宜。Lighting：Visualinspectionshallbeconductedundernormalshoplighting(100±20footcandlescoolwhitefluorescentillumination).3.1。2位置：Position3.1.2.1。将待检测之对象置于检测者面前18至24吋（约手臂长)Placetheproduct18to24inches（aboutanarmlength)infrontofthepersonperformingtheinspection.3。1。2.2.应以正对检测

5、者及垂直于表面（即±45度角)两方向进行对象目视检测。Theproductshallbeviewedintwopositions，normaltotheinspectorandperpendiculartothesurface(±45degrees)3.2。退货标准：RejectCriteria.3。2。1直径小于0.01英寸之任何暇疵视为不可见。Imperfectionslessthan0.01inchindiameterareconsideredinvisible。3.2.2如于目视检测发现外观上之可疑瑕疵,应参考适当等级之退货标准不应即冒然视为退货拒收。I

6、fsuspectedimperfectionsfoundwhileviewingtheproduct,youneedtorefertotheappropriatesurfaceclassfortherejectioncriteria,nottakeitforgrantedthatitisunacceptable。3.2.3如可能，将缺陷加以分组归类以使对象成为合格.例如:多而短小刮痕可能归类为一处磨损成为可接受之对象。Ifpossible,classifyorgroupimperfectionsinordertomaketheproductacceptable。

7、Forexample:Multiplescratchescouldbeclassifiedasanabrasionandthenthedefectcouldbeacceptable.3。3表面等级之定义:DefinitionofClasses3。3.1第一级面：操作人员随时可看见之区域.是外观要求最严格的区域.如DESKTOP型计算机之顶面及正面。ClassIAreas：classIareasshallbedefinedasareasincontinuousviewoftheoperator。ClassIareasarethemostcriticalforcos

8、meticrequire