catia零件设计模块教程4.pdf

《catia零件设计模块教程4.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、CATIATrainingExercisesPartDesignFundamentals1TableofContents1.Lever:BuildingtheMainPadp.32.Lever:FinishingthePartp.53.ConnectorHousingPresentationp.74.ConnectorHousing(1):CreatingFeaturesp.105.ConnectorHousing(2):Dressing-uptheConnectorp.126.ConnectorHou

2、sing(3):ModifyingthePartp.142ExerciseLever:BuildingtheMainPad30min.Inthisexerciseyouwill:PracticethevariousSketchertoolsandSketch-basedfeaturestocontinuetheLever3DoItYourselfCreatetheleverusingtheprovidedprofileThickness=5mmLoad:CATPDG_EX_Lever1.CATPart4

3、ExerciseLever:FinishingthePart30min.Inthisexerciseyouwill:PracticethevarioustoolssuchasPattern,Draft,Fillet,andMirror,tofinishtheLever5DoItYourselfPatterntheholeLoad:CATPDG_EX_Lever2.CATPartAddthedraftangles(5deg)Fillettheedges(1mm)Mirrorthepart6MasterEx

4、erciseConnectorHousing:Presentation70min.Inthisexerciseyouwillbuildahousingconnectorfromscratchfollowingtherecommendeddesignprocess:Createandcombinefeatures,andmodifythepartusingSketcherandPartDesigntools7DesignIntent:ConnectorHousingTheconnectorhousingi

5、samoldedpartthatisusedinanassemblyThepartisnotsymmetricalTheprofileofthemainpadissketchedontheYZplaneThecatchiscenteredonthebaseCounterboredthroughholeswithsameradiusThedetentpocketandtheclipareequallypositionedMostsurfacesaredraftedFilletsradiiareconsta

6、ntexceptforcornersWallthicknessisconstantClipStandoffsHoleCatchDetent8DesignProcess:ConnectorHousingExtrudingprofilestocreatemainpadandotherfeatures1Filleting,drafting,andshellingthepart2Editingfeaturestomodifythepart39MasterExerciseConnectorHousing(1):C

7、reatingFeatures15min.Inthisstepyouwill:Createthe4mainfeaturesmakinguptheconnector:-themainpad-theCatch-theDetentPocket-theClip10DoItYourselfLoad:CATPDG_Ex_Connector_Housing_Step1.CATPartCreatethefourfeaturesoftheconnector:1.Mainpad:70mmlongfromtheconnect

8、orprofile2.Catch:at35mmfromyzplane,16mmcenteredonoffsetplane3.Detent:9.5mmlongpocket20mmforwardofthebackfaceofthemainpad4.Clip:3mmlong4Detent13Mainpad32Clip21Detent411ExerciseConnectorHousing(2):Dressing-uptheConnector30mi