汽车线束VW603-07-May05-超声波焊接

Klass.-Nr.69302May2005UltrasonicallyWeldedElectricLinesVW60307KonzernnormDescriptors:weldnode,ultrasonicwelding,electricline,linePage1of8Fachverantwortung/ResponsibilityNormung/Standards(EZTD,1733)EEE7Dr.WilleTel:[phone]JustTel:[phone]SobanskiConfidential.Allrightsreserved.NopartofthisdocumentmaybetransmittedorreproducedwithoutpriorpermissionofaStandardsDepartmentoftheVolkswagenGroup.PartiestoacontractcanonlyobtainthisstandardviatheB2Bsupplierplatform“”.VOLKSWAGENAGNormvorAnwendungaufAktualitätprüfen/Checkstandardforcurrentissuepriortousage.FormFE41-01.05ChangesThefollowingchangeshavebeenmadeascomparedtoVW60307,2004-04:─Processtolerancesfornodecross-sectionsunderpoint2added.─Standardedited.Previousissues1996.11;1998.11;1998.04;2002.08;2004.10;Contents1Scope..................................................................................................................................12Generalrequirements.........................................................................................................23Weldnodegeometry...........................................................................................................23.1Dimensions.........................................................................................................................23.2Compression.......................................................................................................................33.3Conductorcombinationandcascading...............................................................................33.4Maximumnumberofconductors,distribution......................................................................44Tests...................................................................................................................................44.1General...............................................................................................................................44.2Bendingtest........................................................................................................................44.2.1Testprocedure....................................................................................................................44.2.2Requirements......................................................................................................................44.3Tensilestrengthtest............................................................................................................54.3.1Testprocedure....................................................................................................................54.3.2Requirements......................................................................................................................54.4Peelstrengthtest................................................................................................................64.4.1Testprocedure....................................................................................................................64.4.2Requirements......................................................................................................................64.5Environmentaltesting..........................................................................................................74.5.1Testprocedure....................................................................................................................74.5.2Requirements......................................................................................................................85Referencedstandards*).......................................................................................................81ScopeThisstandardisvalidforelectricalconnectionsproducedbyultrasonicweldingbetweenstrandedlines,finelystrandedlinesandextrafinelystrandedlinesofCu,designated“weldnodes”inthefollowing.Thisstandardincludesrequirementsandtestsforweldnodes.TheEnglishtranslationisbelievedtobeaccurate.IncaseofdiscrepanciestheGermanversionshallgovern.Page2VW60307:2005-052Generalrequirements─MaterialsanddimensionsofthelinestobeweldedmustcomplywithVW60306.─Individualwiresthataremissing,loose,squeezedoff,pusheduporthatprojectfromthenodeareimpermissible.─Thetoolstructuremustbeclearlyrecognizableonthenodesurface.─Burrslargerthanthelargestindividual-wirediameterareimpermissible.─Overheatingoftheweldnode(bluediscoloration)isimpermissible.─Cracksorfracturesintheweldnodeareimpermissible.─Theconductorinsulationmustnotbedamaged(melted)bytheweldingprocess.─Foreignbodiesinthenodeareimpermissible.─Theweldingoftinnedlinesisimpermissible.─Processtolerances:─Across-sectiondeviation(increase/reduction,monitoredviathecompactingdimension)exceeding7%fornodecross-sectionsupto5mm2andexceeding5%fornodecross-sectionsover5mm2isnotpermissible.3Weldnodegeometry3.1DimensionsAlllinesmustbeinsertedinsuchawaythatthefollowingdimensionsareobserved(Table1andFigure1)Figure1–WeldnodeTable1–NodedimensionsAdependsontoolB≤1mmC3mm≤6mmMaximumnod