翼子板设计工艺要求.ppt

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1、2.0mmRadius1.5mmRadiusY-Line3.0mmRadius3.0mmRadius1.5mmRadius14C14A16BFrt.ofCatwalkRr.ofCatwalkPadArea&CrossSec.16A14D16FBeakIncludedAngleCutLine1.25mmRadius1.5mmRadius15B2.5mmRadius2.5mmRadius15AFasciaA-PLR2.0mmRadiusHolesforExteriorComponentsLamp&VentDepression

2、CriteriaHeadlightFlangeCutoutPreferred2mm–5mmMax.CutoutPreferred2mm–5mmMax.LampCriteriaVentCriteriaSIDELAMPORVENTCRITERIA*ConsultwithAdvanceVehicleDie&StampingGroupandDoorEngineerRaRbRsvDrawDepressionDepthvsRadiiDrawDepth(D-mm)ClassASurfaceRadius(Ra-mm)DepressionB

3、ottomRadius(Rb-mm)SVRadius(Rsv-mm)(4xD)2118321124221653220FasciaFlangeDimensionsFasciaFlangeCont.NextPageSurfaceBreakVerticalBreakFasciaBracketCaution:Theentire“VerticalBreak”mustbeparallelaspossibletothe“SurfaceBreak”FenderFasciaFlangeFasciaFlangeDevelopmentCont.

4、SetUpSurfacesForHolesPerSteps1-4Below1.)Offset25.0Min.-30.0Max.-Constant(ConsultFasciaEngineer)3&4.)MSurfacesSameasChordS2MSurface+/-15°Max.toChordS2……….MSurface>15°<30°toChordS2(SeeDieEng)LampLocatorHole(L)HoleSurfacesRequiredtoControlHoleTolerancesSurfacesfor

5、holes(F)&(A)-Drawachord(S2)PVoffsetfromanoutsidesurfacechord(S1)atoffsetdimensionnegotiatedwithfasciaengineer..EstablishPlanesForHoles(F)&(A)Within+/-4degreesPVFromChord(S2)&(S1).Thecampiercevectoris90degreestochord(S2).Planesforholes(M)targetedtobe//togrid.Establ

6、ishPlanesforFenderMtgHoles(M)within+/-15degreesPVfromchord(S2)&//or<15degreesfromgrid.Iftheresultingsurfaceis>15degreestogridrevisetheplanestobeexactly15degreestogridandcontactthedieengineerforapprovalofformability.EstablishSurfaceForHeadlampLocate&SecureHoles–par

7、alleltoC/Lofvehicle.Iftheresultingsurfaceisgreaterthan(seedieengineerfordirectpiercerequirementsperholesize)adevelopedpunchwillbeneededtopiercetheheadlamplocator.MM1.)Chord(S2)2.)PierceVectorFFFAALFendertoBodyHoles(M)FasciaBracketHoles(F)FFFMMAALOptionalAsm.Assis

8、tHoles(A)LampSecureHole(S)S1.)Chord(S1)2.)SurfacesForAll(F)&(A)Holes90+/-4DegreestoPierceVector…..Surfaces>+/-4°OffPierceVectorRequiresDevelopedPunches4