VW-01087-2-TOX铆接

ClinchedJointsSteelMaterialsPrefaceClinchingisalsoknownaspress-joining.Theresultingclinchedjointsarealsoreferredtoasjointsinthefollowing.PreviousissuesVW01087-2:1999-07,2002-01ChangesThefollowingchangeshavebeenmadeascomparedtoVW01087-2:2002-01:–StandardharmonizedwithTestSpecificationPV1607andDVS/EFB3420–Technicalresponsibilitychanged–AppendixAaddedGroupStandardVW01087-2Issue2010-02Class.No.:04533Descriptors:clinching,steelCheckstandardforcurrentissuepriortousage.Thiselectronicallygeneratedstandardisauthenticandvalidwithoutsignature.TheEnglishtranslationisbelievedtobeaccurate.IncaseofdiscrepanciestheGermanversionshallgovern.Numericalnotationacc.toISOpractice.Page1of17TechnicalresponsibilityStandardsDepartmentGQL-LM/1Dr.KnudNörenbergTel.:[phone]GQL-LMDr.StephanEisenbergEKDV/4UweFischerEKDVTel.:[phone]ManfredTerlindenConfidential.Allrightsreserved.NopartofthisdocumentmaybetransmittedorreproducedwithoutpriorpermissionofaStandardsDepartmentoftheVolkswagenGroup.PartiestoacontractcanonlyobtainthisstandardviatheB2Bsupplierplatform©VolkswagenAktiengesellschaftVWNORM-2008-12mContentsPageScope.........................................................................................................................2Terms,formulasandabbreviations............................................................................3Requirements.............................................................................................................4Drawingspecifications...............................................................................................5Componenttesting.....................................................................................................6Non-destructivetesting..............................................................................................6Destructivetesting......................................................................................................6Informationfortesting..............................................................................................12Leaktightnessofglassbondings.............................................................................12Referenceddocuments............................................................................................13..................................................................................................................................14Scope.......................................................................................................................14Assessmentoftheinternalcharacteristicsofclinchedjoints...................................14Basethicknesstb......................................................................................................14Undercutf.................................................................................................................15Neckthicknesstn......................................................................................................16Wrinklesindie-sidesheet........................................................................................171233.13.23.2.13.2.23.2.33.34AppendixAA.1A.2A.2.1A.2.2A.2.3A.2.4ScopeThisstandardappliestoclinchedjointswithandwithoutcuttingelementsonsteelmaterialsinbodyconstruction.Clinchingallowsforjoiningofbothsimilaranddifferentmaterials.Itisalsopossibletojoinsurface-treatedparts(zinc-coated,aluminized,organicallycoated,etc.).Fordetailsontheassessmentofroundclinchedjointswithoutcuttingelement,seePV1607.SeealsoDVS/EFB3420whichcontainsdetailedinformationaboutthefollowingpoints,amongoth‐ers:–Differentmethodsandprocedures–Strengthcharacteristicsunderstaticanddynamicload–Designnotes–Machinesandequipment1Page2VW01087-2:2010-02Terms,formulasandabbreviationsClinchingisajoiningbydeformationprocess(DIN8593-5).Itisthejoiningofatleasttwooverlappingsheetmetal,tubeorprofilepartsachievedbymeansofcolddeformationwithpunchanddie.Thisinvolvesmutualpenetrationofthejoiningpartnersandsubsequentcompression,creatinganinsep‐arablejointbymeansofspreadingand/orextrusion.Theconnectionisapositivelockingandfrictionlockingjoint.Metalliccontinuitymayoccurundercertainconditions.Additionaljoiningelements,aux‐iliaryagentsorconsumablesarenotused.wOOuternominalwidth,rectangularjoint[mm]wiInnernominalwidth,rectangularjoint[mm]doOuternominaldiameter,roundjoint[mm]diInnernominaldiameter,roundjoint[mm]eSpacingbetweenjoints[mm]vEdgedistanceofajoint[mm]fUndercut[mm]lOOuternominallengthofrectangularjoint[mm]liInnerlengthofrectangularjoint[mm]nNumberofjointstbBasethickness[mm]t1,2Thicknessesofindividualsheets[mm]tnNeckthickness[mm]ttOverallsheetthickness[mm]hJointheight[mm]A80Elongationatbreak,measureddistance80mm[%]CLClinchingFCTCross-tensionstrength(withdash:meanvalue)[kN]FLSLap-shearstrength(withdash:meanvalue)[kN]FminMinimumforce[kN]KFailurebypulloutofupperjoiningpartnerRmTensilestrength[MPa]RP0.2Proofstress[MPa]SFailurebytearingofneckRSWResistancespotwelding2Page3VW01087-2:2010-02RequirementsAs