CATIA 实例的英文教程（公司的培训材料）PDF.ppt

CopyrightDASSAULTSYSTEMES2002 1 CATIATrainingFoilsforInstructor PartDesignFundamentals Version5Release9June2002EDU CAT E PDG FI V5R9 CopyrightDASSAULTSYSTEMES2002 2 CoursePresentation ObjectivesofthecourseInthiscourseyouwilllearnbasicmethodstocreateandmodifysolidsfeaturesandpartsTargetedaudienceNewCATIAV5UsersPrerequisitesCATIABasics 1day CopyrightDASSAULTSYSTEMES2002 3 TableOfContents 1 2 IntroductiontoCATIAV5p 5PartDesignWorkbenchPresentationp 6Sketch BasedFeaturesp 10CreatingPadsp 11Pad ReverseSidep 14CreatingPocketsp 15CreatingThinSolidsp 18CreatingShaftsp 20Shaft SeveralProfilesp 23LimitingFeaturesp 24CreatingHolesp 25SketchDuringPad PocketorShaftCreationp 28Dressing UpFeaturesp 29CreatingDraftsp 31VariableDraftAnglep 34DraftAngle ConeSquareOptionsp 38FilletingEdgesandCornersp 42EdgeFilletswithLimitingPlanes FacesorSurfacesp 47 CopyrightDASSAULTSYSTEMES2002 4 TableOfContents 2 2 VariableRadiusFilletswithLimitingPlanes FacesorSurfacesp 50Face FaceFilletswithLimitingPlanes FacesorSurfacesp 51Tri TangentFilletswithLimitingPlanes FaceorSurfacesp 54EdgeFillets TrimRibbonp 57VariableRadiusFillets TrimRibbonp 58Chamferingp 59Threads Tapsp 60DraftedFilletedPads Pocketsp 61ShellingaPartp 63CreatingPatternsp 64Mirrorp 67ModifyingPartsp 68ModifyingProfileGeometryp 69ReorderingFeaturesp 70ModifyingFeaturesp 71 CopyrightDASSAULTSYSTEMES2002 5 IntroductiontoCATIAV5 YouwillbecomefamiliarwithCATIAV5mainfeaturesPartDesignWorkbenchPresentation CopyrightDASSAULTSYSTEMES2002 6 Anywherefrom1 Startmenu2 File Newmenu PartDesignWorkbenchPresentation 1 4 AccessingtheWorkbench CopyrightDASSAULTSYSTEMES2002 7 CATPartextension PartDesigntools Sketcheraccess Parttree Standardtools Features PartDesignWorkbenchPresentation 2 4 UserInterface PartDesignGeneralPresentation CopyrightDASSAULTSYSTEMES2002 8 SeeWireframeandSurfaces Insertmenu Sketch based Dress up Transformations Operations Constraints PartDesignWorkbenchPresentation 3 4 UserInterface PartDesign CopyrightDASSAULTSYSTEMES2002 9 APartisacombinationofoneormorefeatures andbodiesThefirstfeatureisgeneratedfromasketch profile byextrusionorrevolutionFeaturesarecomponentsbasedonsketches sketch based oronexistingfeatures dress upandtransformation Theycanalsobegeneratedfromsurfaces surface based AbodyisasetoffeaturesthatcanbeassembledtoapartthroughBooleanoperations Assemble remove PartDesignWorkbenchPresentation 4 4 Terminology CopyrightDASSAULTSYSTEMES2002 10 Sketch BasedFeatures Youwilllearnhowtocreateandlimitthemostfrequentlyusedsketch basedfeaturessuchaspads pockets shaft andholesCreatingPadsPad ReverseSideCreatingPocketsPocket ReverseSideCreatingThinSolidsCreatingShaftsShaft SeveralProfilesLimitingFeaturesCreatingHolesSketchingDuringPad PocketorShaftCreation CopyrightDASSAULTSYSTEMES2002 11 CreatingPads 1 3 CopyrightDASSAULTSYSTEMES2002 12 CreatingPads 2 3 Pad SelectionofaSub PartofaSketch MB3 1 2 CopyrightDASSAULTSYSTEMES2002 13 CreatingPads 3 3 Numberofdomainstobeextruded Youcanextrudemultipleprofilesbelongingtoasamesketchusingdifferentlengthvalues Themulti padcapabilityletsyoudothisatonetime Multi lengthPad Specifythelengthbyenteringavalue Forexample enter20mm Repeattheoperationforeachextrusiondomain SelectaDomaininthelist Thisonenowappearsinblueinthegeometryarea Youobtain CopyrightDASSAULTSYSTEMES2002 14 Pads ReverseSide TheReverseSidebuttonappliestoopenprofilesonly Thisoptionletsyouchoosewhichsideoftheprofileistobeextruded SelectthePadicon 1 Selecttheopensketch 2 ModifythePadlength 3 Selectthearrowtoreversethepadside orclicktheReverseSidebuttoninthedialogbox 4 SelectOKinthedialogbox 5 Youget CopyrightDASSAULTSYSTEMES2002 15 CreatingPockets 1 2 Youcanalsoselectasubpartofasketchwhencreatingapocket CopyrightDASSAULTSYSTEMES2002 16 CreatingPockets 2 2 Numberofdomainstobeextruded Youcanextrudemultipleprofilesbelongingtoasamesketchusingdifferentlengthvalues Themulti pocketcapabilityletsyoudothisatonetime Multi lengthPockets SelectaDomaininthelist Thisonenowappearsinblueinthegeometryarea Youobtain Specifythelengthbyenteringavalue Forexample enter10mm Repeattheoperationforeachextrusiondomain CopyrightDASSAULTSYSTEMES2002 17 Pockets ReverseSide TheReverseSidebuttonappliestoopenprofilesonly Thisoptionletsyouchoosewhichsideoftheprofileistobeextruded SelectthePocketicon 1 Selecttheopensketch 2 ModifythePocketDepth 3 Selectthearrowtoreversethepocketside orclicktheReverseSidebuttoninthedialogbox 4 SelectOKinthedialogbox 5 Youget CopyrightDASSAULTSYSTEMES2002 18 CreatingThinSolids 1 2 ThinSolidsareresultingFeaturesfromaddingThicknesstobothsidesofapad sprofile Profiletoextrude ResultingThinPad ThistaskcanalsobeappliedtoPocket Profiletoextrude ResultingThinPocket CopyrightDASSAULTSYSTEMES2002 19 CreatingThinSolids 2 2 EnterThickness1 sandThickness2 svalues MaterialhasbeenaddedtobothsidesoftheProfile ToaddMaterialequallytobothsides checkNeutralfiber TheThickness1isdistributedequally ItispossibletoextrudeProfilesfromNetworks CopyrightDASSAULTSYSTEMES2002 20 CreatingShafts 1 3 Tocreateashaft youcanhavetheaxisofrevolutioninthesketchoryoucanusealineinthe3Dspace Youcanalsoselectasubpartofasketchwhencreatingashaft CopyrightDASSAULTSYSTEMES2002 21 CreatingShafts 2 3 Error Axisonaprofileedge Axisoutsidetheprofile Axiscuttingtheprofile Openprofile Openprofileandaxisoutsidetheprofile Error CopyrightDASSAULTSYSTEMES2002 22 CreatingShafts 3 3 TheReverseSidebuttonappliestoopenprofilesonly Thisoptionletsyouchoosewhichsideoftheprofileistobeextruded SelecttheShafticon 1 Selecttheopensketch 2 ModifytheShaftAngles 3 Selectthearrowtoreversetheshaftside orclicktheReverseSidebuttoninthedialogbox 4 SelectOKinthedialogbox 5 Youget CopyrightDASSAULTSYSTEMES2002 23 Shaft SeveralProfiles YoucannowcreateShaftsfromsketchesincludingseveralclosedprofiles Theseprofilesmustnotintersect CopyrightDASSAULTSYSTEMES2002 24 LimitingFeatures Whencreatingapad orapocket usingtheUptonext orlast plane surface optionasoneofthepadlimit itispossibletodefineapositiveornegativeoffsetfromtheselectedsurface CopyrightDASSAULTSYSTEMES2002 25 CreatingHoles 1 3 Extension CopyrightDASSAULTSYSTEMES2002 26 CreatingHoles 2 3 Type CopyrightDASSAULTSYSTEMES2002 27 CreatingHoles 3 3 ThreadDefinition CopyrightDASSAULTSYSTEMES2002 28 SketchingDuringPad PocketorShaftCreation IfnosketchhasbeencreatedwhenactivatingthePad PocketorShafticon youcanaccesstheSketcherbyselectingtheSketchericon Whenyouhavecompletedthesketch youcanleavetheSketcherthenyouwillreturntothePad PocketorShaftcreation SelecttheSketchericoninthedialogbox CopyrightDASSAULTSYSTEMES2002 29 Dressing UpFeatures 1 2 Youwilllearnhowtodress upapartwithDrafts Fillets Chamfers DraftedFilletedPads Pockets Shells andPatternsCreatingDraftsVariableDraftAnglesDraftAngles ConeSquareOptionsFilletingEdgesandCornersEdgeFilletswithLimitingPlanes FacesorSurfacesVariableRadiusFilletswithLimitingPlanes FacesorSurfacesFace FaceFilletswithLimitingPlanes FacesorSurfacesTri TangentFilletswithLimitingPlanes FacesorSurfacesEdgeFillets TrimRibbonVariableRadiusFillets TrimRibbon CopyrightDASSAULTSYSTEMES2002 30 Dressing UpFeatures 2 2 ChamferingThreads TapsDraftedFilletedPads PocketsShellingaPartCreatingPatternsMirror CopyrightDASSAULTSYSTEMES2002 31 CreatingDrafts 1 3 CopyrightDASSAULTSYSTEMES2002 32 CreatingDrafts 2 3 CopyrightDASSAULTSYSTEMES2002 33 CreatingDrafts 3 3 CopyrightDASSAULTSYSTEMES2002 34 VariableDraftAngles 1 4 Youcandefineseveralangleswhencreatingadraftangle SelecttheDraftAngleicon 1 SelecttheVariableicon 2 Selectthefacetobedrafted 3 CopyrightDASSAULTSYSTEMES2002 35 VariableDraftAngles 2 4 Youcandefineseveralangleswhencreatingadraftangle SelecttheNeutralElementSelectionfield Selecttheneutralface SelectthePointsfield 5 6 4 CopyrightDASSAULTSYSTEMES2002 36 VariableDraftAngles 3 4 Youcandefineseveralangleswhencreatingadraftangle Selectthetwofollowingpoints Changethesetwoanglesto30 doubleclicking SelectPreviewinthedialogbox 9 7 8 CopyrightDASSAULTSYSTEMES2002 37 VariableDraftAngles 4 4 Youcandefineseveralangleswhencreatingadraftangle SelectOKinthedialogbox 10 Youget CopyrightDASSAULTSYSTEMES2002 38 DraftAngles ConeSquareOptions 1 4 Ifthechosenanglevalueexceedstheanglevalueofthefacesadjacenttothefacetobedrafted anerrormessageisissued Toperformthedraft youthenneedtoactivatetheSquareoptionavailablefromtheDraftformdroplist SelecttheDraftAngleicon 1 Selectthefacetobedrafted 2 SelectthePullingdirectionfieldthenselectthefollowingdirectionthenenter50intheAnglefield 3 CopyrightDASSAULTSYSTEMES2002 39 DraftAngles ConeSquareOptions 2 4 Ifthechosenanglevalueexceedstheanglevalueofthefacesadjacenttothefacetobedrafted anerrormessageisissued Toperformthedraft youthenneedtoactivatetheSquareoptionavailablefromtheDraftformdroplist SelecttheNeutralElementSelectionfield thenselectthethreefollowingfaces SelectPreviewinthedialogbox yougetthefollowingmessage 5 SelectOKtoexitthewarning 4 6 CopyrightDASSAULTSYSTEMES2002 40 DraftAngles ConeSquareOptions 3 4 Ifthechosenanglevalueexceedstheanglevalueofthefacesadjacenttothefacetobedrafted anerrormessageisissued Toperformthedraft youthenneedtoactivatetheSquareoptionavailablefromtheDraftformdroplist ExpandthedialogboxusingtheMorebutton SelecttheSquareoptionfromtheDraftFormcombo 7 6 CopyrightDASSAULTSYSTEMES2002 41 DraftAngles ConeSquareOptions 4 4 Ifthechosenanglevalueexceedstheanglevalueofthefacesadjacenttothefacetobedrafted anerrormessageisissued Toperformthedraft youthenneedtoactivatetheSquareoptionavailablefromtheDraftformdroplist SelectOKinthedialogbox Youget 8 CopyrightDASSAULTSYSTEMES2002 42 FilletingEdgesandCorners 1 5 EdgeFillet CopyrightDASSAULTSYSTEMES2002 43 FilletingEdgesandCorners 2 5 VariableRadiusFillet CopyrightDASSAULTSYSTEMES2002 44 VariableRadiusFillet FilletingEdgesandCorners 3 5 CopyrightDASSAULTSYSTEMES2002 45 FilletingEdgesandCorners 4 5 Face FaceFillet CopyrightDASSAULTSYSTEMES2002 46 FilletingEdgesandCorners 5 5 Tri TangentFillet CopyrightDASSAULTSYSTEMES2002 47 EdgeFilletswithLimitingPlanes FacesorSurfaces 1 3 Youcanlimitthepropagationofanedgefilletusingaplane afaceorasurface SelecttheEdgeFilleticon 1 Selecttheedgeonwhichyouwanttocreateafillet 2 Toexpandthedialogbox selecttheMorebutton 3 CopyrightDASSAULTSYSTEMES2002 48 EdgeFilletswithLimitingPlanes FacesorSurfaces 2 3 Youcanlimitthepropagationofanedgefilletusingaplane afaceorasurface SelecttheLimitingelementfield 4 Selectthelimitingsurface 5 Selecttochangethedirection 6 CopyrightDASSAULTSYSTEMES2002 49 EdgeFilletswithLimitingPlanes FacesorSurfaces 3 3 Youcanlimitthepropagationofanedgefilletusingaplane afaceorasurface Youget SelectOKinthedialogbox 7 CopyrightDASSAULTSYSTEMES2002 50 VariableRadiusFilletswithLimitingPlanes FacesorSurfaces Youcanlimitthepropagationofavariableradiusfilletusingaplane afaceorasurface ThisoptionisidenticaltotheEdgeFilletone CopyrightDASSAULTSYSTEMES2002 51 Face FaceFilletswithLimitingPlanes FacesorSurfaces 1 3 Youcanlimitthepropagationofaface facefilletusingaplane afaceorasurface SelecttheEdgeFilleticon 1 Selectthefacesonwhichyouwanttocreateafillet 2 ModifytheRadiusthenexpandthedialogbox selectingtheMorebutton 3 CopyrightDASSAULTSYSTEMES2002 52 Face FaceFilletswithLimitingPlanes FacesorSurfaces 2 3 Youcanlimitthepropagationofaface facefilletusingaplane afaceorasurface SelecttheLimitingelementfield 4 Selectthelimitingplane 5 Selecttochangethedirection 6 CopyrightDASSAULTSYSTEMES2002 53 Face FaceFilletswithLimitingPlanes FacesorSurfaces 3 3 Youcanlimitthepropagationofaface facefilletusingaplane afaceorasurface Youget SelectOKinthedialogbox 7 CopyrightDASSAULTSYSTEMES2002 54 Tri TangentFilletswithLimitingPlanes FacesorSurfaces 1 3 Youcanlimitthepropagationofatri tangentfilletusingaplane afaceorasurface SelecttheTri TangentFilleticon 1 Selectthetwofacestobefilletedthenthefacetoberemoved 2 Toexpandthedialogbox selecttheMorebutton 3 CopyrightDASSAULTSYSTEMES2002 55 Tri TangentFilletswithLimitingPlanes FacesorSurfaces 2 3 Youcanlimitthepropagationofatri tangentfilletusingaplane afaceorasurface SelecttheLimitingelementfield 4 Selectthelimitingplane 5 Selecttochangethedirection 6 CopyrightDASSAULTSYSTEMES2002 56 Tri TangentFilletswithLimitingPlanes FacesorSurfaces 3 3 Youcanlimitthepropagationofatri tangentfilletusingaplane afaceorasurface Youget SelectOKinthedialogbox 7 CopyrightDASSAULTSYSTEMES2002 57 EdgeFillets TrimRibbons WhenchoosingtheTangencypropagationmode youcanalsotrimoverlappingfillets Todoso simplychecktheTrimRibbonsoptioninthedialogbox SelecttheEdgeFilleticon 1 Selecttheedgestobefilleted 2 ModifythefilletradiusandactivatetheTrimRibbonsoption 3 SelectOKinthedialogbox 4 Youget CopyrightDASSAULTSYSTEMES2002 58 VariableRadiusFillets TrimRibbons WhenchoosingtheTangencypropagationmode youcanalsotrimoverlappingfillets Todoso simplychecktheTrimRibbonsoptioninthedialogbox SelecttheVariableRadiusFilleticon 1 Selecttheedgestobefilletedandmodifysomeradii 2 ActivatetheTrimRibbonsoption 3 SelectOKinthedialogbox 4 Youget CopyrightDASSAULTSYSTEMES2002 59 Chamfering CopyrightDASSAULTSYSTEMES2002 60 Threads Taps Featuretocreatethreadsortaps Outsideorinsidematerial Threadfeaturedisplayedinthespecificationtree Geometricalrepresentationavailableonadrawing Featuretocreatethreadsortaps Definitionfromstandarddesigntable Capabilitytoadduserdesigntables CopyrightDASSAULTSYSTEMES2002 61 Firstlimitradius Secondlimitradius LateralRadius DraftAngle Draft