CATIA工程圖詳細教程課件

第四部分：工程繪圖1CopyrightDASSAULTSYSTEMES第四部分：工程繪圖1CopyrightDASSAULTS工程繪圖簡介：兩種創(chuàng)建工程圖的方式3D2D2D1.交互式2.創(chuàng)成式2CopyrightDASSAULTSYSTEMES工程繪圖簡介：兩種創(chuàng)建工程圖的方式3D2D工程圖生成流程：零件設計裝配設計工程圖設計更改-A-

產生幾何視圖-B-

生成尺寸標注草圖設計關聯(lián)由于它們之間的關聯(lián)性，在設計沒有定型時也可以先生成工程圖，一旦設計的模型更改，工程圖也將自動更新。3CopyrightDASSAULTSYSTEMES工程圖生成流程：零件設計裝配設計工程圖設計更改-A-

產工程圖生成步驟：連接器上蓋生成標準三視圖及軸側視圖1添加視圖（剖視、局部視圖等）2視圖規(guī)劃（視圖的擺放位置）3增加尺寸標注（公差、基準、形位公差等）460303D設計更改更新視圖觀察視圖是否更改54CopyrightDASSAULTSYSTEMES工程圖生成步驟：連接器上蓋生成標準三視圖及軸側視圖1添加視圖1AccessingtheWorkbenchDraftingworkbenchisaccessedfrom1-Startmenu2-Filemenu

3-WorkbenchIcon235CopyrightDASSAULTSYSTEMES1AccessingtheWorkbenchDraftiDraftingToolbarsandObjects1-2-3-4-5-6-7-8-Eachtoolbarcontainsobjectsrelatedtospecifictasks.Objectswithinthesetoolbarsarecompressedandcanbeexpandedforaccessingadditionalfunctionalities.DimensionpropertiesTextpropertiesGraphicproperties123465786CopyrightDASSAULTSYSTEMES2002DraftingToolbarsandObjects1幾個概念Drawing:單個零件或裝配的完整工程圖，可包括一張或若干張圖紙（Sheet）。Sheet:單張圖紙，可包括多個投影視圖（View）。View:畫法幾何中的投影視圖，可分主視圖（FrontView）、輔助視圖、局部視圖等。DetailSheet:可存放多個組件（component）的圖紙。Component:可看作在圖紙中可重復使用的圖塊。Background和WorkingViews:Catia中一張圖紙（sheet）可分為背景（Background）和工作視圖（WorkingViews），背景放置多張圖紙共有的元素，如圖框和標題欄等，工作視圖放置工程圖的主要內容，如投影視圖和文字說明等，是每張圖紙都不同的。兩者可相互切換，編輯時互不干擾。7CopyrightDASSAULTSYSTEMES幾個概念7CopyrightDASSAULTSYSTEMViewFrameViewNameandViewScaleGridActiveview

(underlinedinthetreeandwithared

frame)SpecificationsTreeViewsPromptzoneDraftingTerminology8CopyrightDASSAULTSYSTEMES2002ViewFrameViewNameGridActiveACATDrawingfilehasastructurewhichlistsallthesheetsandviewscontainedinthedocument.ADrawingDocumentfilehasextensionCATDrawingandisidentifiedbythefileextension.CATDrawingfileextensionWhatisaDrawing?9CopyrightDASSAULTSYSTEMESACATDrawingfilehasastruc1.Viewscanbeassociative(linkedto3Dparts)orUnassociative(unlinkedfroma3Dpart).a.Associative(Linked)Viewstoa3DpartarecalledGENERATEDVIEWS.b.Unassociative(Unlinked)Viewstoa3DpartarecalledDRAWVIEWS.3DPartWhatarethedifferenttypesofViews?GeneratedViewsDrawViews10CopyrightDASSAULTSYSTEMES1.Viewscanbeassociative(lStartingaGenerativeDrawingYouwilllearnhowtogenerateadrawingdirectlyfroma3Dpart.GuidePieceDrawing11CopyrightDASSAULTSYSTEMESStartingaGenerativeDrawing1-StartmenuDrawingDocuments(CATDrawing)canbecreatedinvariousways.HowtoStartaGenerativeDrawingfromaCATPart?2-Filemenu3-WorkbenchIcon12CopyrightDASSAULTSYSTEMES1-StartmenuDrawingDocumentFileOptions:

New...

forstartingadefaultdrawingdocument

Newfrom...forstartingadrawingfromanexistingdocument

Open...

foropeninganexistingdocumentTheNewfromorOpenoptionscouldbeforretrievingcompanystartupdocuments.ClassicalMethodtoStartGeneratingaDrawing13CopyrightDASSAULTSYSTEMESFileOptions:TheNewfromorOSettingDrawingSheetFormatandDraftingStandardsClicktheModifyoptiontochangethedefaultsheetformatsize,orientation,anddisplay.TheAdministratorcancustomizethesestandardsaccordingtorequirements.ThiscanbedonethroughtheStandardDefinitiondialogboxthatappearsonselectingTools>Standards.Formatsettingscanbemodifiedlaterifnecessary:forexamplethepaperorientationorsizewithmenuFile+PageSetup.1.StandardsISO,ANSIandJIScanbeset.2.Sheetstyles(A0,A1,A2..)canbeset.3.Orientation(LandscapeorPortrait)canbeset.14CopyrightDASSAULTSYSTEMES2002SettingDrawingSheetFormataSettingFirstAngleProjection213Rightclickonthesheet.Clickonproperties.SelectfirstanglemethodAfterchangingtheSheetpropertiestothefirstangleprojectionstandard,setthesheetasthedefaultsoallothersheetswillbecreatedwiththesameangleofprojection.15CopyrightDASSAULTSYSTEMESSettingFirstAngleProjectionStartingaDrawingwithaBlankSheet1ChangetotheDraftingWorkbenchfromthePartWorkbench.YoucanselecttheBlankSheetoptioninthenewdrawingcreationdialogbox.SelectOKtoacceptthedefaultdrawingstandardsandFormatSize.Selectdraftingfromthelistoffavorites.2316CopyrightDASSAULTSYSTEMESStartingaDrawingwithaBlanDefiningtheMainViewsYouwilllearnhowtodefinethemainviewsforadrawingusingtheViewWizard.ThegeometrywillbegeneratedintotheseviewsfromtheassociatedPartDocument.17CopyrightDASSAULTSYSTEMESDefiningtheMainViewsYouwi1-Individuallyonebyone2-orbyViewWizardViewscanbecreatedinvariousways:2TheViewWizardisaquickwaytoselectpredefinedviewconfigurationsordefineacustomizedviewconfiguration.Manytypesofviewscanbecreatedonebyoneinan“asneeded”approach.CreatingViews118CopyrightDASSAULTSYSTEMES1-IndividuallyonebyoneVieCreatingaFrontViewUsingMulti-Selection(1/2)Youcancreateafrontvieweitherfromapart,sub-bodyofapart,product,orfromthesub-partofaproductusingareferenceplane.1StartthedrawingwithablanksheetSelecttheFrontViewiconfromtheViewstoolbarSwitchoractivatetheCATPartorCATProductdocument(window)Note:theFrontViewisusedasthedefiningviewwhencreatingprojectionviews.2319CopyrightDASSAULTSYSTEMESCreatingaFrontViewUsingMuCreatingaFrontViewUsingMulti-Selection(2/2)Selectthebodiesorpartstodisplayinthetree(useCtrlkey).Ifnoneisselected,allbodiesorpartswillbedisplayed.Orselectalocalviewaxistosetthevieworigin.Selectyourfrontviewplane.Apreviewwillbeshownonthedrawingsheet.Clickanywhereonthedrawingsheettogeneratetheview.Whenselectingaviewplane,anorientationpreviewwillbedisplayedwhenpre-selected(highlightedunderthecursor)Previewofthefrontview45620CopyrightDASSAULTSYSTEMESCreatingaFrontViewUsingMuRotatingtheFrontViewwithViewManipulator(1/2)clickinguparrowDragginggreenhandleclickingcenterleftarrowclickingrightarrow1.Up,down,rightandleftarrowsflipbackgroundplaneviewin90degrees.2.Centerleftandrightarrowsrotateview30degreesinthesameplane.The30degreesincrementcanbechangedwiththecontextualmenuonthedial.3.Thegreenhandle(dot)rotatesviewfreelyonthesameplane.Beforeacceptingtheview,itcanbereorientedwiththeviewmanipulatorWhenfinished,clickondialcenteroranywhereonsheettogeneratetheFrontView.21CopyrightDASSAULTSYSTEMESRotatingtheFrontViewwithVRotatingtheFrontViewwithViewManipulator(2/2)SettheincrementofRotationViewManipulatorcontextualmenusettingsSettheangleofRotationSetfreeRotation22CopyrightDASSAULTSYSTEMESRotatingtheFrontViewwithVToadda(Top)viewonthisdrawingSelectdesiredlocationtoplacetheview14Adding

aProjectionViewonaDrawingTheTopviewisgeneratedwiththedefaultprojectionstandardsettofirstangleprojection(ISOStandard).Activatetheview(front)toprojectfrom(blueaxesonandunderlinedintree).SelecttheViewProjectionicon2MovecursorwhereViewistobeprojected3Apreviewoftheprojectionviewappears.Aprojectionviewiscreatedfrompreviouslycreatedview.23CopyrightDASSAULTSYSTEMESToadda(Top)viewonthisdrAdditionalViewGenerationInthislessonyouwillgeneratesection,detail,auxiliary,isometricandbrokenviewsonadrawingAddingSectionViewsandCutsAddingSecondaryViewsAdditionalReferenceMaterialSummary24CopyrightDASSAULTSYSTEMESAdditionalViewGenerationIntAddingSectionViewsandCutsYouwilllearnhowtoaddsectionviewsandsectioncutstothedrawing25CopyrightDASSAULTSYSTEMESAddingSectionViewsandCutsYWhatarethedifferenttypesofSectionsViews?OffsetSections1.Simpleoffsetsection-afullsectionwithasimplesinglecuttingplanefullypassingthroughthepart

2.Complexoffsetsection-afullsectioninwhichthecuttingplaneisoffsettopassthroughimportantfeatures

SimpleOffsetSectionAlignedSectionsAlignedsections,alsocalled"revolved"sections,hasacuttingplanerevolvingaroundanaxis.Thereare3maintypesofsectionalviews;"fullsection","offset"or"aligned"dependingonhowthecuttingplaneisdefined.ComplexOffsetSection26CopyrightDASSAULTSYSTEMESWhatarethedifferenttypesoSectionView:Aviewofthecuttingplaneandanygeometrythatextendsbeyondthecuttingplaneinthedirectionofthesight(arrows).SectionViewsandSectionCutsSectionCut:Aviewofonlythematerialthatthecuttingedgetoucheswhenpassingthroughthepart.Differencebetweenasectionview(OffsetorAligned)andsectioncut(OffsetorAligned)isexplainedhere.27CopyrightDASSAULTSYSTEMESSectionView:AviewofthecuClickatA,doubleclickatB,thenplacetheviewCToaddasectionviewonthisdrawingThesectionisadded(A)1ActivatethefrontviewandselectthedesiredSectionViewicon(B)(C)AddingaSimpleSectionViewonaDrawingUsethesectioncuticonandthesameprocesstomakeasectioncutviewNote:Previewappears234Frontviewisactivewhentheblueaxisisvisibleandtheviewnameisunderlinedinthetree.IftheFrameoptionissetonthentheframecolorwillberedaroundtheactiveview.28CopyrightDASSAULTSYSTEMESClickatA,doubleclickatB,AddingSecondaryViewsYouwilllearnhowtoaddsecondaryviewsDetailViewsClippedViewsIsometricViewsBreakoutViewsBrokenViews29CopyrightDASSAULTSYSTEMESAddingSecondaryViewsYouwillSecondaryViews:1)DetailViews:Adetailviewisdefinedbya"callout"onanexistingviewaroundtheareatobeenlargeforthenewview.Thecalloutcanbeacircleoranfree-handsketchedprofile.2)ClippedViews:Aclippingviewisdefinedbya“callout”onanexistingview.Thecalloutcanbeacircleoranfree-handsketchedprofileandtheclippingwillremovealltheexistingview’sgeometrythatisnotinthecallout.3)IsometricViews:Anisometricviewistheprojectionofthe3DpartanditsrelationtothecurrentrotationoftheXYZplane.4)BrokenViews:Abrokenviewisdefinedbyaddingbreaklinestodetermineanareaoftheviewthatwillberemoved.Viewscanbebrokenhorizontallyorvertically.WhataresecondaryViews?(1/2)SecondaryViewsareaddedtoimprovetheclarityofthedescriptionofapartthroughbettervisualizationand/ortoaidindimensioning.Thereareseventypesofsecondaryviews.132430CopyrightDASSAULTSYSTEMESSecondaryViews:WhatareseconSecondaryViews:5)BreakoutViews:Abreakoutviewallowsthecreationofalocalcut(byaplane)inordertoseetheinsideofapartwithoutcuttingittotally.6)AuxiliaryViews:Anauxiliaryviewisaviewcreatedinagivendirectionwhichisnotadirectionthatcanbeobtainedwithastandardview7)UnfoldedViews:AnUnfoldedviewisaviewthatcanonlybeobtainedfromaSheetMetalpart.ThiskindofviewunfoldsthesheetmetalpartinaccordancewiththeruleswhichhavebeenappliedtothebendsWhataresecondaryViews?(2/2)57631CopyrightDASSAULTSYSTEMESSecondaryViews:WhatareseconSelecttheIsometricicon1AddinganIsometricView3ApreviewoftheIsometricViewdisplays4Selectanywhereonthedrawingtogeneratetheview(A)2SelectafaceonthepartinthePartorProductdocumentIfneeded,usetheViewManipulatortoreorienttheIsometricview.32CopyrightDASSAULTSYSTEMES2002SelecttheIsometricicon1AddiEditingView'sLayoutandPropertiesInthislessonyouwillchangethelayoutofviewsonadrawingandchangethepropertiesoftheviewsEditingViewandSheetPropertiesRepositioningViewsModifyingViewsModifyingProfileDefinitionAdditionalReferenceMaterialSummary33CopyrightDASSAULTSYSTEMESEditingView'sLayoutandPropEditingviewandsheetpropertiesYouwilllearnhowtoedittheviewandsheetproperties.34CopyrightDASSAULTSYSTEMESEditingviewandsheetpropertViewandSheetpropertiescontrolallthevariablesrelatedtospecificviewsandsheetsofthedrawing.Whatareviewandsheetproperties?35CopyrightDASSAULTSYSTEMESViewandSheetpropertiescontSelecttheviewtomodifyinthetreeorViewframeandPropertieswiththecontextualmenu1SelecttheVieworGraphictabandchangethenecessaryoptions,here:(A)Viewname(B)Dressuptohavefilletson(C)VisualizationtoremovetheframeViewPropertiesMulti-selectionofviewsisallowedonasinglesheetorondifferentsheets2ABC36CopyrightDASSAULTSYSTEMES2002SelecttheviewtomodifyintSelecttheSheet(Sheet1)inthetreeandPropertiesinthecontextualmenutochangeitsname.2Usethisoptiontogeneratetheviewsonthesheetusingthe1stangleprojectionmethod(ISO)1ModifytheSheetname,scale,orprojectionmethod(ANSIorISO).SheetProperties37CopyrightDASSAULTSYSTEMESSelecttheSheet(Sheet1)intViewscanberepositionedinfivedifferentways.

RepositioningViewsOptions:1-RelativePositioning2-Maintain(ornot)alignmentwith“Parent”Frontview3-Superposeoriginswithanotherview4-Alignviewsbyelementselection5-TextandViewpositioningtoolThe“Parent”FrontviewrelationshipisestablishedwhenviewsareaddedfromthefrontvieworcreatedwiththeWizard.These“children”viewswillmaintainthealignmentlinkwiththe“parent”frontviewunlessthealignmentisbroken.221Repositioningviewsonasinglesheet314538CopyrightDASSAULTSYSTEMESViewscanberepositionedinfSelectthevieworviewstobealigned2SelectthepositioningtoolIconMovingviewsonasheetwiththePositioningTool13Selectthedesiredpositioningoption(VerticalDistribute)4Theviewswillmoveaccordingly(alignedverticallyatanevenlydistributeddistance)Thepositioningtoolcanbepositionbothviewsandtext.Theycanbealignedfromanelement,Spacedverticallyorhorizontally,distributedorevenmovedaspecificdistance39CopyrightDASSAULTSYSTEMES2002SelectthevieworviewstobeModifyingProfileDefinitionYouwilllearnhowtomodifythegeometricalpropertiesofthedefinitionprofileofSection,DetailandAuxiliaryviews.40CopyrightDASSAULTSYSTEMESModifyingProfileDefinitionYoThedesignofyourpartsorproductswillevolvewithtime.CATIAallowsyoutomodifythearrangementofviews,andtomodifythesection,detailandauxiliaryviewstoclarifyyourdrawings.OriginalpartOriginalassociateddrawingNewversionofthepartUpdateddrawing,sectionviewmodifiedWhychangetheProfile?41CopyrightDASSAULTSYSTEMESThedesignofyourpartsorprDoubleclickontheSectionviewcallouttoopenthe‘Edit/Replace’toolbarwhichallowsyoutoperformseveralkindsofmodifications.1Movethesectionprofile:Selectthecallout.Draganddropatanewlocation.ChangingSectionViewProfile(1/3)Selecttheexiticontoapplythemodifications.32aYoucandragthesectionprofileanddropatanewlocationIsometricview42CopyrightDASSAULTSYSTEMESDoubleclickontheSectionviDoubleclickontheSectionviewcallouttoopenthe‘Edit/Replace’toolbarwhichallowsyoutoperformseveralkindsofmodifications.Inversetheviewdirection:selectthe‘InvertProfiledirection’icon.ChangingSectionViewProfile(2/3)Clickontheexiticontoapplythemodifications.132bYoucaninversethedirectionofsectionprofilebyusingEdit/Replacetoolbar.43CopyrightDASSAULTSYSTEMESDoubleclickontheSectionviReplacetheprofile:selectthe‘ReplaceProfile’icon.Createyournewprofiletoreplacetheoldone.DoubleclickontheSectionviewcallouttoopenthe‘Edit/Replace’toolbarwhichallowsyoutoperformseveralkindsofmodifications.ChangingSectionViewProfile(3/3)Selectonthe‘EndProfileEdition’icontoapplythemodifications.YoucanreplacethesectionprofilewithanewoneusingtheEdit/Replacetoolbar.12c344CopyrightDASSAULTSYSTEMESReplacetheprofile:selecttDimensioningIntroductionandTerminologyYouwillbeintroducedtodimensioningandthedimensioningterminology45CopyrightDASSAULTSYSTEMESDimensioningIntroductionandToleranceTextabovethemainvalueMainValueTextunderthemainvalueTextbeforethemainvalueTextafterthemainvalueDimensionlineExtensionlineExtensiongap(Blanking)OverrunTerminology:Tools:General/QuickDimensioningAutomaticDimensioningWeldTextTextwithLeaderGeometricTolerancesDatumRoughnesssymbolDatumTargetWeldSymbolBalloonCumulatedDimensionStackedDimensionTextReplicateDimensioningTerminologyandToolsTextTemplateSpecificDimensioning46CopyrightDASSAULTSYSTEMESToleranceTextabovethemainvConnectorHousingMasterExercisePresentation10minInthisexerciseyouwilllearnGenerativeDraftingfundamentalconceptsbygeneratingthedrawingoftheconnectorhousingfromthe3DPart.Thisprocessincludesthecreationorgenerationofallnecessaryviews,dimensionsandAnnotations.Youwillalsoseetheassociativityofthe3Dparttothedrawingwhentheconnectorhousingismodified.

47CopyrightDASSAULTSYSTEMESConnectorHousingMasterExerciConnectorHousingStep1:ViewsGeneration5minInthisstepyouwillquicklyGenerate3mainviewsandanisometricviewoftheconnectorhousing.Youwillthencheckdrawingdefaultoptions.48CopyrightDASSAULTSYSTEMESConnectorHousingStep1:ViewConnectorHousingStep2:AdditionalViews20minInthisstepyouwilladdtwosectionviewsandthreedetailviews.Youwillalsoaddanextraisometricview.Donotdimensionanyviewsyet.CatchDetentClip

49CopyrightDASSAULTSYSTEMESConnectorHousingStep2:AddConnectorHousingStep3:Properties15minInthisstepyouwillchangetheviewpropertiesofthename,scale,filletrepresentationandhiddenlinevisualization.Youwillmodifyadetailviewcalloutandredefineasectionviewprofile.Youwillalsochangethepositionofaviewandthehatchingrepresentation.Donotdimensionanyviewsyet.

50CopyrightDASSAULTSYSTEMESConnectorHousingStep3:PropConnectorHousingStep4:Dimensioning&Tolerancing30minInthisstepyouwilldimensiontwopartswiththeautomaticandmanualmethods.YouwillalsoaddadatumandaGeometrictolerance

51CopyrightDASSAULTSYSTEMESConnectorHousingStep4:DimeConnectorHousingStep5:FinalizingtheDrawing30minInthisstepyouwillchangethespecificationsin3Dandmakethedrawinguptodatewiththe3Dpart’snewdimensions.

ThenyouwillDrawatitleblockandstoreit,andyouwillPrintthedrawingonasimpleofficeprinter

52CopyrightDASSAULTSYSTEMESConnectorHousingStep5:Fina第四部分：工程繪圖53CopyrightDASSAULTSYSTEMES第四部分：工程繪圖1CopyrightDASSAULTS工程繪圖簡介：兩種創(chuàng)建工程圖的方式3D2D2D1.交互式2.創(chuàng)成式54CopyrightDASSAULTSYSTEMES工程繪圖簡介：兩種創(chuàng)建工程圖的方式3D2D工程圖生成流程：零件設計裝配設計工程圖設計更改-A-

產生幾何視圖-B-

生成尺寸標注草圖設計關聯(lián)由于它們之間的關聯(lián)性，在設計沒有定型時也可以先生成工程圖，一旦設計的模型更改，工程圖也將自動更新。55CopyrightDASSAULTSYSTEMES工程圖生成流程：零件設計裝配設計工程圖設計更改-A-

產工程圖生成步驟：連接器上蓋生成標準三視圖及軸側視圖1添加視圖（剖視、局部視圖等）2視圖規(guī)劃（視圖的擺放位置）3增加尺寸標注（公差、基準、形位公差等）460303D設計更改更新視圖觀察視圖是否更改556CopyrightDASSAULTSYSTEMES工程圖生成步驟：連接器上蓋生成標準三視圖及軸側視圖1添加視圖1AccessingtheWorkbenchDraftingworkbenchisaccessedfrom1-Startmenu2-Filemenu

3-WorkbenchIcon2357CopyrightDASSAULTSYSTEMES1AccessingtheWorkbenchDraftiDraftingToolbarsandObjects1-2-3-4-5-6-7-8-Eachtoolbarcontainsobjectsrelatedtospecifictasks.Objectswithinthesetoolbarsarecompressedandcanbeexpandedforaccessingadditionalfunctionalities.DimensionpropertiesTextpropertiesGraphicproperties1234657858CopyrightDASSAULTSYSTEMES2002DraftingToolbarsandObjects1幾個概念Drawing:單個零件或裝配的完整工程圖，可包括一張或若干張圖紙（Sheet）。Sheet:單張圖紙，可包括多個投影視圖（View）。View:畫法幾何中的投影視圖，可分主視圖（FrontView）、輔助視圖、局部視圖等。DetailSheet:可存放多個組件（component）的圖紙。Component:可看作在圖紙中可重復使用的圖塊。Background和WorkingViews:Catia中一張圖紙（sheet）可分為背景（Background）和工作視圖（WorkingViews），背景放置多張圖紙共有的元素，如圖框和標題欄等，工作視圖放置工程圖的主要內容，如投影視圖和文字說明等，是每張圖紙都不同的。兩者可相互切換，編輯時互不干擾。59CopyrightDASSAULTSYSTEMES幾個概念7CopyrightDASSAULTSYSTEMViewFrameViewNameandViewScaleGridActiveview

(underlinedinthetreeandwithared

frame)SpecificationsTreeViewsPromptzoneDraftingTerminology60CopyrightDASSAULTSYSTEMES2002ViewFrameViewNameGridActiveACATDrawingfilehasastructurewhichlistsallthesheetsandviewscontainedinthedocument.ADrawingDocumentfilehasextensionCATDrawingandisidentifiedbythefileextension.CATDrawingfileextensionWhatisaDrawing?61CopyrightDASSAULTSYSTEMESACATDrawingfilehasastruc1.Viewscanbeassociative(linkedto3Dparts)orUnassociative(unlinkedfroma3Dpart).a.Associative(Linked)Viewstoa3DpartarecalledGENERATEDVIEWS.b.Unassociative(Unlinked)Viewstoa3DpartarecalledDRAWVIEWS.3DPartWhatarethedifferenttypesofViews?GeneratedViewsDrawViews62CopyrightDASSAULTSYSTEMES1.Viewscanbeassociative(lStartingaGenerativeDrawingYouwilllearnhowtogenerateadrawingdirectlyfroma3Dpart.GuidePieceDrawing63CopyrightDASSAULTSYSTEMESStartingaGenerativeDrawing1-StartmenuDrawingDocuments(CATDrawing)canbecreatedinvariousways.HowtoStartaGenerativeDrawingfromaCATPart?2-Filemenu3-WorkbenchIcon64CopyrightDASSAULTSYSTEMES1-StartmenuDrawingDocumentFileOptions:

New...

forstartingadefaultdrawingdocument

Newfrom...forstartingadrawingfromanexistingdocument

Open...

foropeninganexistingdocumentTheNewfromorOpenoptionscouldbeforretrievingcompanystartupdocuments.ClassicalMethodtoStartGeneratingaDrawing65CopyrightDASSAULTSYSTEMESFileOptions:TheNewfromorOSettingDrawingSheetFormatandDraftingStandardsClicktheModifyoptiontochangethedefaultsheetformatsize,orientation,anddisplay.TheAdministratorcancustomizethesestandardsaccordingtorequirements.ThiscanbedonethroughtheStandardDefinitiondialogboxthatappearsonselectingTools>Standards.Formatsettingscanbemodifiedlaterifnecessary:forexamplethepaperorientationorsizewithmenuFile+PageSetup.1.StandardsISO,ANSIandJIScanbeset.2.Sheetstyles(A0,A1,A2..)canbeset.3.Orientation(LandscapeorPortrait)canbeset.66CopyrightDASSAULTSYSTEMES2002SettingDrawingSheetFormataSettingFirstAngleProjection213Rightclickonthesheet.Clickonproperties.SelectfirstanglemethodAfterchangingtheSheetpropertiestothefirstangleprojectionstandard,setthesheetasthedefaultsoallothersheetswillbecreatedwiththesameangleofprojection.67CopyrightDASSAULTSYSTEMESSettingFirstAngleProjectionStartingaDrawingwithaBlankSheet1ChangetotheDraftingWorkbenchfromthePartWorkbench.YoucanselecttheBlankSheetoptioninthenewdrawingcreationdialogbox.SelectOKtoacceptthedefaultdrawingstandardsandFormatSize.Selectdraftingfromthelistoffavorites.2368CopyrightDASSAULTSYSTEMESStartingaDrawingwithaBlanDefiningtheMainViewsYouwilllearnhowtodefinethemainviewsforadrawingusingtheViewWizard.ThegeometrywillbegeneratedintotheseviewsfromtheassociatedPartDocument.69CopyrightDASSAULTSYSTEMESDefiningtheMainViewsYouwi1-Individuallyonebyone2-orbyViewWizardViewscanbecreatedinvariousways:2TheViewWizardisaquickwaytoselectpredefinedviewconfigurationsordefineacustomizedviewconfiguration.Manytypesofviewscanbecreatedonebyoneinan“asneeded”approach.CreatingViews170CopyrightDASSAULTSYSTEMES1-IndividuallyonebyoneVieCreatingaFrontViewUsingMulti-Selection(1/2)Youcancreateafrontvieweitherfromapart,sub-bodyofapart,product,orfromthesub-partofaproductusingareferenceplane.1StartthedrawingwithablanksheetSelecttheFrontViewiconfromtheViewstoolbarSwitchoractivatetheCATPartorCATProductdocument(window)Note:theFrontViewisusedasthedefiningviewwhencreatingprojectionviews.2371CopyrightDASSAULTSYSTEMESCreatingaFrontViewUsingMuCreatingaFrontViewUsingMulti-Selection(2/2)Selectthebodiesorpartstodisplayinthetree(useCtrlkey).Ifnoneisselected,allbodiesorpartswillbedisplayed.Orselectalocalviewaxistosetthevieworigin.Selectyourfrontviewplane.Apreviewwillbeshownonthedrawingsheet.Clickanywhereonthedrawingsheettogeneratetheview.Whenselectingaviewplane,anorientationpreviewwillbedisplayedwhenpre-selected(highlightedunderthecursor)Previewofthefrontview45672CopyrightDASSAULTSYSTEMESCreatingaFrontViewUsingMuRotatingtheFrontViewwithViewManipulator(1/2)clickinguparrowDragginggreenhandleclickingcenterleftarrowclickingrightarrow1.Up,down,rightandleftarrowsflipbackgroundplaneviewin90degrees.2.Centerleftandrightarrowsrotateview30degreesinthesameplane.The30degreesincrementcanbechangedwiththecontextualmenuonthedial.3.Thegreenhandle(dot)rotatesviewfreelyonthesameplane.Beforeacceptingtheview,itcanbereorientedwiththeviewmanipulatorWhenfinished,clickondialcenteroranywhereonsheettogeneratetheFrontView.73CopyrightDASSAULTSYSTEMESRotatingtheFrontViewwithVRotatingtheFrontViewwithViewManipulator(2/2)SettheincrementofRotationViewManipulatorcontextualmenusettingsSettheangleofRotationSetfreeRotation74CopyrightDASSAULTSYSTEMESRotatingtheFrontViewwithVToadda(Top)viewonthisdrawingSelectdesiredlocationtoplacetheview14Adding

aProjectionViewonaDrawingTheTopviewisgeneratedwiththedefaultprojectionstandardsettofirstangleprojection(ISOStandard).Activatetheview(front)toprojectfrom(blueaxesonandunderlinedintree).SelecttheViewProjectionicon2MovecursorwhereViewistobeprojected3Apreviewoftheprojectionviewappears.Aprojectionviewiscreatedfrompreviouslycreated