英文版(CNC数控专业)Mastercam基础2D设计教程

mastercamxgettingstartedtutorialsBesureyouhavethelatestinformation!Informationmighthavebeenchangedoraddedsincethisdocumentwaspublished.ThelatestversionofthisdocumentisinstalledwithMastercamorcanbeobtainedfromyourlocalReseller.TheReadMefile(ReadMe.htm)includesthelatestinformationaboutnewfeaturesandenhancements.Basic2DDesignAugust2009II•BASIC2DDESIGNMastercam®X4Basic2DDesignDate:August2009Copyright©2009CNCSoftware,Inc.—Allrightsreserved.FirstPrinting:August2009Software:MastercamX4PartNumber:X4-PDF-TUT-2DTERMSOFUSEUseofthisdocumentissubjecttotheMastercamEndUserLicenseAgreement.AcopyoftheMastercamEndUserLicenseAgreementisincludedwiththeMastercamproductpackageofwhichthisdocumentispart.TheMastercamEndUserLicenseAgreementcanalsobefoundat:TutorialGoals...................................................................................1BeforeYouBegin.............................................................................1IfYouNeedMoreHelp....................................................................2AdditionalDocumentation..............................................................31.CreatingLinesandArcs..............................................5LessonGoals....................................................................................5Exercise1:DrawingVerticalLines............................................5Exercise2:DrawingHorizontalLines........................................7Exercise3:DrawingAngledLinesandCircles..........................9Exercise4:TrimmingtheOuterContour.................................102.CreatingDrillHoles....................................................13LessonGoals..................................................................................13Exercise1:DrawingtheFirstDrillHole...................................13Exercise2:CreatingAdditionalHoles.....................................143.ModifyingGeometry...................................................17LessonGoals..................................................................................17Exercise1:OffsettingtheOuterContour.................................17Exercise2:AddingTangentLines...........................................18Exercise3:TrimmingtheInnerContour..................................20Exercise4:MirroringtheDrillHoles........................................21Exercise5:TrimmingtheMirroredGeometry.........................23Exercise6:AddingFillets.......................................................244.AddingaSlot..............................................................27LessonGoals..................................................................................27Exercise1:StartingtheSlot...................................................27Exercise2:DrawingLinesfortheSlot....................................28IV�BASIC2DDESIGNExercise3:CompletingtheSlotGeometry..............................29Exercise4:ChangingtheSlot’sColorandLevel......................29Conclusion...............................................................................................31INTRODUCTIONMastercamprovidesmanyfunctionsforcreatingandeditingyourpartgeometry,fromsimple2Dwireframetocomplex3Dsurfacemodels.TheBasic2DDesignmodulefocusesonteachingyouthe2DwireframeCADtoolsusedtodrawthefollowingpart.TutorialGoalsDrawbasicgeometrysuchaslines,arcs,andfillets.Setandchangeentityattributes.Selectandchaingeometry.UseAutoCursorandVisualCues.Transformgeometry.Trimgeometry.BeforeYouBeginThisisamoduleoftheMastercamGettingStartedTutorialSeries,whichintroducebasicMastercamskills.Othertutorialseries,whichcovermoreadvancedskills,are:FocusSeries—Thisseriesprovidesmorein-depthtrainingonspecificoradvancedMastercamfeaturesandfunctions.ExploringSeries—ThisseriesexplorestheapplicationofasingleMastercamproduct,suchasMill,Wire,orArt.TheMastercamtutorialseriesisincontinualdevelopment,andwewilladdmodulesaswecompletethem.Forinformationandavailability,pleasecontactyourlocalMastercamReseller.2�BASIC2DDESIGNNote:Screencolorsinthetutorialpicturesenhanceimagequality;theymaynotmatchyourMastercamsettings.GeneralTutorialRequirementsBecauseeachlessoninthetutorialbuildsonthemasteryofprecedinglesson’sskills,werecommendthatyoucompletetheminorder.Inaddition,thetutorialsinthisserieshavethefollowingrequirements:YoumustbecomfortableusingtheWindows®operatingsystem.YoumusthaveaseatofMastercamX4DesignorhighertocompletemostofthetutorialsintheGettingStartedseries.ThetutorialscannotbeusedwithMastercamDemo/HomeLearningEdition.TheBasic2DMachiningtutorialrequiresaseatofMillEntryorRouterEntry.Tutorialsinotherseriesmayrequirehigherlevellicenses.Partfilesmayaccompanyatutorial.Theyshouldbestoredinafolderwiththetutorialorinalocationthatyouprefer.YoumustconfigureMastercamtoworkinmetricunits.ThenextsectionincludesinstructionsforsettingMastercamtometric.PreparingforaTutorialBeforeyoustartatutorial,besureyo