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(2) MillLevel1MetricTrainingTutorials.  Toordermorebooks: Call18005295517or Visitwww.inhousesolutions.comor ContactyourMastercamDealer   . .

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(382) TUTORIALSERIESFOR    . HOWTOUSETHISBOOK . ThisbookprovidesacomprehensivestepbystepapproachtolearningMastercamMill.It containspagesofprojects,helpfulhints,aswellastoolandmateriallibraryinstructions. Thebookcoverstenpartprojectsinallandanadditional17exercises.  Thematerialcoveredincludes2DGeometryandSolidsCreation,Drilling,Tapping,Contouring, Pocketing,CircleMillingandSlotMilling.Italsocontains2DHighSpeedToolpathsandFeature BasedMachining.ExplanationsaregivenfortheuseofWCSinmultiplefixtureapplicationsas wellasproperStockSetupandToolSettings. TheMillTrainingTutorialsalsoincludeaGeneralNoteschapterwithusefultoolsandshortcuts thatmakethesoftwareeasiertouse.Analphabeticdescriptionofthe2Dtoolpathparameters, oftheSolidmenuandOperationsManagerarealsocoveredintheGeneralNotes.  EachtutorialwalksyouthroughalltheproceduresfromGeometryCreationtoToolpath instructions,VerificationandGCodeGeneration. . LEGEND:  Steptofollowtocompletethetutorial . Additionalexplanationforthecurrentsteporwarnings. .  . Calloutsthatgivedirectiononhowtocompletethetask .  .   Calloutsthatdescribetheparametersusedinthecurrentstep  .  [Selectpositionforfirstcorner]:Mastercamprompts . Boldtext(usually)representsMastercamterminology. .

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(384) TABLEOFCONTENTS . GettingStarted A1 GraphicUserInterface............................................................................................. A1 NavigateThroughtheSystem.................................................................................. A2 SettingMastercamtoMetric................................................................................... A5 SettingtheToolbarStatesforMill........................................................................... A7 SettingtheGrid ........................................................................................................ A9 . TUTORIALS 11 Tutorial#1,2DGeometry,OpenContourandDrilling............................................ 11 Tutorial#2,2DGeometry,Drill,OpenPocket,OpenContourandChamfer.......... 21 Tutorial#3,2DGeometry,Tapping,Contouring,PocketingandSaveOperations. 31 Tutorial#4,2DGeometry,Drill,SlotMill&2DHSCoreMill .................................. 41 Tutorial#5,2DGeometry,DynamicMill&TransformToolpaths ........................... 51 Tutorial#6,2DGeometry,PocketwithanIsland&CircleMill ............................ 61 Tutorial#7,2DGeometry,UsingWCS,Facing,Drilling,Pocketing,Contour.......... 71 Tutorial#8,2D&SolidsGeometry,MachiningthepartusingWCS ....................... 81 Tutorial#9,2D&SolidsGeometry,2DHSToolpaths,ImportaSolidWorksfile 91 Tutorial#10,ImportaSolidWorksfile,Orientthepart,Dynamicplane&FBM, 101  GeneralNotes B1 DefaultKeyAssignments ......................................................................................... B2 Customizing.............................................................................................................. B3 KeyMapping ............................................................................................................ B7 DataEntryShortcuts ................................................................................................ B9 2DToolpathParameters ......................................................................................... B10 2DHSSpecificParameters ...................................................................................... B23 Creating3DWireframe ............................................................................................ B28 SolidsMenuCommands .......................................................................................... B33 SolidsManager......................................................................................................... B34 Chaining ................................................................................................................... B36 WindowSelection .................................................................................................... B39 ChainingandWindowOptions ................................................................................ B40 ToolpathsManager.................................................................................................. B42 Properties................................................................................................................. B47 MillingGCodes........................................................................................................ B50 . CreatingorEditingaToolintheLibrary C1 CreateaNewTool.................................................................................................... C1 EditanExistingTool ................................................................................................. C6  .

(385) TUTORIALSERIESFOR     . TUTORIAL#7 LEVEL1–3DWIREFRAME USINGWCS,FACING,CONTOURING,POCKETING,DRILLING, IMPORTFROMLIBRARY.       .

(386) . . MillLevel1Metric.  . TUTORIAL7. . Objectives: . TheStudentwilldesigna3dimensionalwireframedrawingby:  Creatingarectangle. Creatingparallellines. Creatingfilletradii. Creatingarcsknowingthecenterlocationandthediameter. Creatinganarctangenttothreeentities. UsingTranslatetocreatea3dimensionalwireframe. . TheStudentwillcreatea2dimensionalmillingtoolpathconsistingof: . FirstSetup Facingthebottomofthepartforanevensurface. ImportingfromthelibraryM16x2holes. Drilling10mmholes..  SecondSetup Facingthetopofthepart Machiningsimultaneoustwopocketswithdifferentdepths. Circlemillingthe50mmhole. Machininga2Dcontour..  TheStudentwillcheckthetoolpathusingMastercam’sVerifymoduleby:  Defininga3dimensionalrectangularblockthesizeoftheworkpiece. RunningtheVerifyfunctiontomachinethepartonthescreen.          . . Page72. .

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(388) . . MillLevel1Metric.  . TUTORIAL7. . GEOMETRYCREATION SettinguptheGraphicUserInterface  Beforestartingthegeometrycreationweshouldcustomizethetoolbarstoseethetoolbarsrequiredto createthegeometryandmachinea2Dpart.SeeGettingstartedpageA7fordetails. MakesurethattheGridisenabled.Itwillshowyouwherethepartoriginis.SeeGettingstartedpageA 9forfurtherinformation. TheOperationsManagertotheleftofthescreencanbehiddentogainmorespaceinthegraphicarea fordesign.Fromthekeyboard,pressAlt+Okeyssimultaneouslytohideit.Repeatthiscommandto makeitvisibleagain..                . Startinganewfile . File New . STEP1:CREATETHEOUTSIDEPROFILE . StepPreview:          . . Page73. .

(389) . . MillLevel1Metric.  . TUTORIAL7. . Create RectangularShapes TypetheWidth ,theHeight showninthefollowingpicture.. andtheRadiusofthefillet. as.         SelecttheRectangularShape. Selecttheleftbottomradiobuttonastheanchor.       . Selectthisradiobutton. Donotexitthedialogboxuntilyouselectthebasepoint.   [Selectpositionforthebasepoint]:Selectthecenterlocationofthegrid(theorigin).                . SelecttheOrigin. SelecttheOKbuttontoexittherectangledialogbox. UsetheFiticontofitthedrawingtothescreen.. . Page74. . . .

(390) . . MillLevel1Metric.  . TUTORIAL7.  Duringthegeometrycreationofthistutorial,ifyoumakeamistake,toundothelaststepyoucanusethe. Undoicon. theRedoicon.. Youcanundoasmanystepsasneeded.Ifyoudeleteorundoastepbymistake,justuse .  . STEP2:CREATETHE14MMAND10MMDIAMETERCIRCLESKNOWINGTHE CENTERPOINTANDTHEDIAMETER  StepPreview:            . 2.1Createthetwo14mmdiametercircles . Create Arc CircleCenterPoint EntertheDiametervalue. 14(Enter).. Tobeabletocreatemorethanonecirclewiththesamediameter,selectthediametericon. to.  lockthevalue. [Enterthecenterpoint]:Selectthecenterpointofthefilletarcsasshowninthefollowingtwo pictures.         . . Selectthecenter ofthefilletarc. Page75. .

(391) . . MillLevel1Metric.  . TUTORIAL7.                    SelecttheApplybutton.. .  . 2.2Createthetwo10mmdiametercircles  Changethediameterto10andleaveitlocked(PressEnter)  [Enterthecenterpoint]:Selectthecenterpointofthefilletarcsasshowninthefollowingtwo pictures.     . . Page76. .

(392) . . MillLevel1Metric.  . TUTORIAL7.                    SelecttheApplybuttontocontinueusingthesamecommand.. .  . STEP3:CREATETHECIRCLESWITH74MMAND50MMDIAMETERS . StepPreview:            . 3.1Createthe74mmdiametercircle. Unlockthevaluebyreselectingthediametericon. EntertheDiametervalue. . 74(Enter).. [Enterthecenterpoint]:SelecttheFastPointicon.  Enterthevaluesintotheboxtotheleftoftheicon:100,75(Enter). SelecttheApplybuttontocontinueusingthesamecommand.. . Page77. . .

(393) . . MillLevel1Metric.  . TUTORIAL7. . 3.2Createthe50mmdiametercircle.  EntertheDiametervalue 50(Enter). [Enterthecenterpoint]:SelecttheCenter locationofthe74mmdiameter.      SelecttheOKbutton.. .  . STEP4:CREATETHELEFTSIDEPOCKET . StepPreview:             . 4.1Createtparallellines. SubStepPreview:         . Create Line Parallel. . Page78. .

(394) . . MillLevel1Metric.  . TUTORIAL7.  [Selectaline]:SelectEntityA. [Selectthepointtoplaceaparallellinethrough]:Pickapointabovetheselectedline. TypetheDistance 7537(Enter). [Selectaline]:SelectEntityA. [Selectthepointtoplaceaparallellinethrough]:Pickapointabovetheselectedline. TypetheDistance. 7537+74(Enter)..    RememberthatMastercamperforms basicmathfunctions..           . SelectEntityA. [Selectaline]:SelectEntityB. [Selectthepointtoplaceaparallellinethrough]:Pickapointtotherightoftheselectedline. TypetheDistance               . 12(Enter).. SelectEntityB. SelecttheOKbuttontoexitthecommand.. . . Page79. .

(395) . . MillLevel1Metric.  . TUTORIAL7. . 4.2Createthetwopolarlinesusinglineendpointscommand. SubStepPreview:         . Create Line Endpoints EntertheLengthandtheAngle: [Specifythefirstendpoint]:SelecttheCenterofthe50mmdiametercircle.       . Selectthecenter SelecttheApplybutton. to createanotherlineusingthesamecommand..    EntertheLengthandtheAngle: (PressEnter) [Specifythefirstendpoint]:SelecttheEndpointofthelineasshown.          SelecttheOKbutton.. . . Page710. .

(396) . . MillLevel1Metric.  . TUTORIAL7. . 4.3Removepartsofthe74mmdiametercirclethatlieaboveandbelowthepolarlinesusing Trim/Dividecommand  Bydividingthearcwearemaintainingthepartofthearcthatisneededfortherightsidepocket.. . SubStepPreview:      . Edit Trim/Break Trim/Break/Extend SelecttheDivideiconfromthetrimribbonbar. [Selectthecurvetodivide]:SelectEntityAhere. [Selectthecurvetodivide]:SelectEntityBhere.       . . SelecttheEntityAhere. SelecttheOKbutton.     . . SelecttheEntityBhere. 4.4Creatingthe3mmradiusfilletsatallcornersoftheleftsidepocket  Notethatthefilletcommandwillallowustoautomaticallytrimthegeometry.. . SubStepPreview:. . Page711. .

(397) . . MillLevel1Metric.  . TUTORIAL7. . Create Fillet Entities EnterthefilletRadius. 3. EnabletheTrimiconfromtheRibbonband. [Fillet:Selectanentity]:SelectEntityA Fillet:Selectanotherentity]:SelectEntityB [Fillet:Selectanentity]:SelectEntityBagain [Fillet:Selectanotherentity]:SelectEntityC [Fillet:Selectanentity]:SelectEntityCagain [Fillet:Selectanotherentity]:SelectEntityD [Fillet:Selectanentity]:SelectEntityDagain [Fillet:Selectanotherentity]:SelectEntityE [Fillet:Selectanentity]:SelectEntityEagain [Fillet:Selectanotherentity]:SelectEntityF [Fillet:Selectanentity]:SelectEntityFagain [Fillet:Selectanotherentity]:SelectEntityA                      . SelectEntityB here. SelectEntityC here. SelectEntityA here. SelectEntityD here. SelectEntityF here. Select EntityE here. SelecttheOKbuttontoexitfilletcommand.. . . Page712. . .

(398) . . MillLevel1Metric.  . TUTORIAL7. . STEP5:CREATETHERIGHTSIDEPOCKET StepPreview:            . 5.1Createparallellines SubStepPreview:         . Create Line Parallel [Selectaline]:SelectEntityA. [Selectthepointtoplaceaparallellinethrough]:Pickapointabovetheselectedline. TypetheDistance. 25(Enter)..  [Selectaline]:SelectEntityA. [Selectthepointtoplaceaparallellinethrough]:Pickapointabovetheselectedline. TypetheDistance. 25+100(Enter)..     SelectEntityA. . Page713. .

(399) . . MillLevel1Metric.  . TUTORIAL7.  [Selectaline]:SelectEntityB. [Selectthepointtoplaceaparallellinethrough ]:Pickapointabovetheselectedline. TypetheDistance      . 13(Enter).. SelectEntityB [Selectaline]:SelectEntityC. [Selectthepointtoplaceaparallellinethrough]:Pickapointtotherightoftheselectedline. TypetheDistance.          . 187(Enter). SelectEntityC. [Selectaline]:SelectEntityD [Selectthepointtoplaceaparallellinethrough]:Pickapointtotheleftoftheselectedline. TypetheDistance           . 57(Enter). SelectEntityD. [Selectaline]:SelectEntityDagain [Selectthepointtoplaceaparallellinethrough]:Pickapointtotheleftoftheselectedline. TypetheDistance. 75(Enter). SelecttheOKbuttontoexitthecommand.. . . Page714. .

(400) . . MillLevel1Metric. TUTORIAL7.  . . 5.2Creatingthe6mmradiusfilletsat3cornersoftherightsidepocket  Rememberthatthefilletcommandwillallowustoautomaticallytrimthegeometry.. . SubStepPreview:        . Create Fillet Entities EnterthefilletRadius. 6. MakesurethattheTrimiconintheRibbonbandisenabled. [Fillet:Selectanentity]:SelectEntityA Fillet:Selectanotherentity]:SelectEntityB [Fillet:Selectanentity]:SelectEntityC [Fillet:Selectanotherentity]:SelectEntityD [Fillet:Selectanentity]:SelectEntityDagain [Fillet:Selectanotherentity]:SelectEntityE                  . SelectEntityChere. SelectEntityDhere. SelectEntityBhere. SelectEntityAhere SelectEntityEhere SelecttheApplybuttontofinishthelast tousethesamecommand.. . . filletandcontinue. . Page715. .

(401) . . MillLevel1Metric.  . TUTORIAL7. . 5.3Creatingthe10mmradiusfillet  SubStepPreview:             ChangethefilletRadius 10 [Fillet:Selectanentity]:SelectEntityA [Fillet:Selectanotherentity]:SelectEntityB                       . SelectEntityAhere. SelectEntityBhere. SelecttheOKbutton.. . . Page716. .

(402) . . MillLevel1Metric.  . TUTORIAL7. . 5.4Creatinganarctangenttothreeentities . SubStepPreview:        . Create Arc ArcTangent EnableArcTangent3EntitiesiconintheRibbonBar.  [Selecttheentitythatthearcistobetangentto]:SelectEntityA [Selecttheentitythatthearcistobetangentto]:SelectEntityB [Selecttheentitythatthearcistobetangentto]:SelectEntityC                       . SelectEntityAhere. SelectEntityBhere. SelecttheOKbutton.. . SelectEntityChere. . Page717. .

(403) . . MillLevel1Metric.  . TUTORIAL7. . 5.5Deletetheconstructionline.  SubStepPreview:           Selectthelineasshowntotheright. SelecttheDeleteentityicon.. Selectthisline. .              . 5.6TrimthegeometryusingTrim2entitiesandTrim3entitiesoptions . SubStepPreview:         . Edit Trim/Break Trim/Break/Extend. . Page718. .

(404) . . MillLevel1Metric.  . TUTORIAL7. . SelecttheTrim2entitiesbutton.  [Selecttheentitytotrim/extend]:SelectEntityA. [Selecttheentitytotrim/extendto]:SelectEntityB.                . SelectEntityAhere. SelectEntityBhere. SelecttheTrim3entitiesbutton.  [Selectthefirstentitytotrim/extend]:SelectEntityC [Selectthesecondentitytotrim/extend]:SelectEntityD [Selecttheentitytotrim/extendto]:SelectEntityE                . SelectEntityDhere SelectEntityEhere. SelectEntityChere SelecttheRepaintbutton.  SelecttheOKbutton.. . . Page719. .

(405) . . MillLevel1Metric.  . TUTORIAL7. . STEP6:CREATETHE3DWIREFRAME StepPreview:            SelectEntityA. Xform Translate [Selectentitiestotranslate]:Holddown theShiftkeyandselectEntityAasshown.  Notethattheentirerectangleshouldbe highlighted.Otherwise,pleasecheck theUserNotesonhowtofix geometryproblemsinchaining.     . Selectallthecircles Selectallthecirclesasshown. SelecttheEndSelectionbutton.. .      EnableJoin. Setthenumberoftranslationsto#1. ChangetheDeltavalueonZto25    SelecttheApplybuttontocontinue.. . . Page720. .

(406) . . MillLevel1Metric.  . TUTORIAL7.  [Selectentitiestotranslate]:HolddowntheShiftkeyandselectEntityB.   Notethattheentirepocketshouldbe highlighted..           . SelectEntityB. SelecttheEndSelectionbutton. EnableJoin. Setthenumberoftranslationsto#1. ChangetheDeltavalueonZto10. .        SelecttheApplybuttontocontinue.. . . Page721. .

(407) . . MillLevel1Metric.  . TUTORIAL7.  [Selectentitiestotranslate]:HolddowntheShiftkeyandselectEntityC.  Notethattheentirepocketshouldbehighlighted..                 . SelectEntityC. SelecttheEndSelectionbutton.. .  ChangetheDeltavalueonZto19.      SelecttheOKbuttontoexit.. .   . Screen Clearcolors      SelecttheIsometricViewfromtheviewtoolbartoseethestock. SelectFitbutton.. . . . Page722. .

(408) . . MillLevel1Metric.  . TUTORIAL7. . Thefinalgeometryshouldlookasshownbelow                   . STEP7:SAVETHEFILE . File Saveas Filename:“YourName_7” SelecttheOKbutton.. . . Page723. .

(409) . . MillLevel1Metric.  . TUTORIAL7. . TOOLPATHCREATION SUGGESTEDFIXTUREFORSETUP1:                  . Z Y X. SETUPSHEETFORSETUP1:         . . Page724. .

(410) . . MillLevel1Metric.  . TUTORIAL7. . STEP8:SELECTTHEMACHINEANDSETUPTHESTOCKTOBEMACHINED  TodisplaytheOperationsManagerpressAlt+O. UsetheFiticontofitthedrawingtothescreen.. .  IfamachineisalreadyselectedintheToolpathsManager,skipthemachineselectionstep.. . Machinetype Mill Default  SelecttheplusinfrontofPropertiestoexpandtheToolpaths GroupProperties.   . Selecttheplus SelectFiles..    . SelectFiles. MakesurethatthemachinedefinitionistheMILLDEFAULTMM.MMDasshown. Otherwise,followtheinstructionsfromTutorial1page112to114toreplaceitwiththeproper metricmachine.  Alltheotherfilesusedbythismachinegrouparemetricfilesaswell..       . . Page725. .

(411) . . MillLevel1Metric.  . TUTORIAL7.  SelectToolSettingstosetthetoolparameters Changetheparameterstomatchthescreenshotbelow.                          SelectStockSetuptab. MakesurethattheShapeissettoRectangular.         SelecttheBoundingboxbuttonforthesystemtoautomaticallyfindthepart’soveralldimensions. . . Page726. .

(412) . . MillLevel1Metric.  . TUTORIAL7.  EnableLinesArcstocreatethegeometryofthestock.    ExpandX,YandZvalueswith2             SelecttheOKbuttontoexittheBoundingBoxwindow.. .                       SelecttheOKbuttontoexit MachineGroupProperties. . . Page727. .

(413) . . MillLevel1Metric.  . TUTORIAL7.  SelecttheIsometricViewfromtheviewtoolbartoseethestock.. . SelectFitbutton.  Thestockshouldlookasshownbelow.                  . STEP9:USINGWCSMANAGERFLIPTHEPART.MACHINETHEBOTTOMOFTHE PARTFORANEVENSURFACEFORFUTUREOPERATIONS  UsetheViewManagerasacentralpointforselecting,editing,creatingandmanagingviews.Youcan selectwhichviewstousefortheCplane,Tplane,ortheworkcoordinatesystem(WCS).Youcanalsoset aneworiginofaviewandassignanewworkoffset(G54,G55...)toaview. . 9.1UsingWCS(WorkCoordinateSystem)todefinethenewview . StepPreview:            . . Page728. .

(414) . . MillLevel1Metric.  . TUTORIAL7.  SelectWCSintheStatusBar.    SelectViewManager.    SelectGeometrybutton.   Youcandefineanewviewbasedonexisting geometrylike2lines,aflatentity(circleorflat surface)or3points..    Selectthelinesasshownbelow.  NotethatthefirstlinethatyouselectwilldeterminetheXaxisorientationofthefutureview,andthe secondlinewilldetermineYaxis.Zaxisshouldalwaysbeorientatedtowardstheoutsideofthepart..                    . Selectthefirstline. Selectthesecondline. SelecttheOKbuttontoaccepttheview.. . . Y. X. Z . Page729. .

(415) . . MillLevel1Metric.  . TUTORIAL7.   EntertheNewViewName:“BottomPartView”.  MakesurethatAssociativeandSetneworiginare enabled.. SelecttheOKbuttontoexitNewView.. . . 9.2UsingWCStosetaneworiginfortheview   ClickonSelectbuttontoselectthenewOriginfromthegraphicarea.. .   [Selectapoint]:SelectEndpointAasashown.                . SelectEndpointA. Theneworiginvaluesshouldlookasshown.. . Page730. .

(416) . . MillLevel1Metric.  . TUTORIAL7. . 9.3UsingWCStosetthenewviewasthecurrenttoolplane,constructionplaneandWCS  SelectBottomPartViewandclickontheSetyourcurrentWCS,constructionplaneandtoolplane withtheiroriginstotheselectedviewbutton.. .  ChangetheZvalueintheOriginfieldto25tosetProgramzeroatthefinishsizenotatthetopof thestock.                . . Page731. .

(417) . . MillLevel1Metric.  . TUTORIAL7.  SelecttheOK buttontoexit.. . SelecttheIsometricview.. . SelectFitbutton.  Thepartshouldlookasshownbelow.       Theoriginforthenewplane          . STEP10:FACETHEBOTTOMOFTHEPARTTOCREATEANEVENSURFACEFOR FUTUREOPERATIONS  Facingtoolpathisusedtoquicklycleanthestockfromthetopofapart,andcreateanevensurfacefor futureoperations.Youcanbasethetoolpathoneitherchainedgeometryoronthecurrentstockmodel.. . ToolpathPreview:          . . Page732. .

(418) . . MillLevel1Metric.  . TUTORIAL7. . 10.1Selectionofthetopofthepart . Toolpaths Face SelecttheOKbuttontoaccepttheNCfilename.. .       [SelectOKtousedefinedstockorselectchain1]:SelecttheOKbuttonto usedefinedstock.. .   NotethatintheToolpathTypetheFacingiconisalreadyselected..      . 10.2Selecta75mmdiameterFacemill  FromtheTreeviewlist,selectTool. ClickonSelectlibrarytool.  SelecttheFilterbuttonandmakethechangesasshownbelow.               . . Page733. .

(419) . . MillLevel1Metric.  . TUTORIAL7.  SelecttheOKbutton.  Highlightthe75mmFaceMillintheTool Selectionwindow. SelecttheOKbutton.. .  . 10.3SettheToolparameters  ChangetheparametersintheToolpageasshown.                      NotethattheFeedrate,Plungerate,RetractrateandSpindlespeedarebasedonthetool definition.Changethemasneeded. . . Page734. .

(420) . . MillLevel1Metric.  . TUTORIAL7. . 10.4SettheCutParameterspage  FromtheTreeviewlist,selectCutParametersandchangetheparametersasshown.                                    . . CuttingmethodsettoZigzagforbackandforthmotion. Acrossoverlapsetstheoverlapamountfortheedgesofthestockperpendiculartothecut direction. Alongoverlapsetstheoverlapamountfortheedgesofthestockparalleltothecutdirection. Approach/Exitdistancesetsanadditionaldistanceawayfromthestockonthefirst/lastpass. Maximumstepoversetthedistancebetweenadjacentpassesinthetoolpaths. Evennumberofpasses(availableonlywithZigzagcuttingmethod)setsanevennumberpasses whichensuresthatthelastpassreversesthecuttingdirection.Thisstrategypreventsburringor chippingonthelastpass. Roughinganglesetto0willmakethefirstpassalongpositiveXaxis. MovebetweencutssettoHighspeedloopscreates180degreesarcsbetweeneachcut.. Page735. .

(421) . . MillLevel1Metric.  . TUTORIAL7. . 10.5SettheLinkingParameterspage  FromtheTreeviewlist,selectLinkingParametersandchangetheparametersasshown.                        NotethattheDepthissettoabsoluteand0andtheTopofstockissetto2mm.Thisistheresultof settingupZ0tothetopofthefinishsizewhiledefiningtheBottomView..  SelecttheOKbuttontoexit2DToolpaths–Facing.. .   PressAlt+Ttoremovethetoolpathdisplay. . . Page736. .

(422) . . MillLevel1Metric.  . TUTORIAL7. . STEP11:IMPORTTHEOPERATIONSFORTHEM14X2TAPHOLESFROMTHE LIBRARY . ToolpathPreview:               . 11.1Importtheoperations  RightmouseclickinToolpathsOperationsManagerwindow. SelectImport…    SelectthedropdownarrowintheSourcefolderandselecttheYourNameMetricOperations. Operations.            . . Page737. .

(423) . . MillLevel1Metric.  . TUTORIAL7.  ClickontheM14X2Tapgrouptoselectallthreeoperations.  MakesurethatAssigncurrentsystemtoolandconstruction planesisenabled.Thisoptionadjuststheimportedoperations tousethecurrenttoolplaneandconstructionplane..              SelecttheOKbutton.. .  SelecttheNObuttontoimporttheoperationgroup.      SelecttheOKbutton. ClosetheImportToolpathOperationsdialogbox.. .  Notethatalltheimportedoperationshavenogeometry.Wearegoingtoaddthecenterpointsand regeneratethetoolpathsasshowninthefollowingsteps..   11.2Addthecenterpointsinthetoolpathgeometry  Selectthefirstdrilloperation,Geometry.      . . SelectGeometry. Page738. .

(424) . . MillLevel1Metric.  . TUTORIAL7.  SelecttheOKbutton.     Right–mouseclickandSelectAddpoints…      SelecttheEntitiesbuttonintheDrillPointSelection.             [Selectentities]:Selectthe14mmdiametercirclesasshown.          Selectthe14mm diametercircles   SelecttheOKbuttontoexitDrillPointSelection.. .  NotethattwopointsareselectedintheDrillPointManager..  SelecttheOKbuttontoexitDrillPointManager.. . Page739. . .

(425) . . MillLevel1Metric.  . TUTORIAL7.  SelecttheRegenerateallselectedoperationsiconforthechange tobeappliedonlytothisoperation.   SelectAlt+Tkeystoremovethetoolpathdisplay.  Holdingtherightmousebutton,dragthenewGeometry(2)PointsontopofPeckdrillGeometry.      ReleaseandselectAdd.    . Rightmouseclick onGeometry,hold downanddrag. SelectNobutton,otherwisetheholeswillbedrilledatthesame depthasthedepthofthespotdrillingoperation.    . 11.3Modifythedrillparameters  SelectthePeckDrillParametersintheToolpathsManager.        . SelecttheParameters. FromtheTreeviewlist,selectToolandchangetheCommentto“Drillingalltapholeswith12mm Drill”.. . Page740. .

(426) . . MillLevel1Metric.  . TUTORIAL7.  FromtheTreeviewlist,selectLinkingParametersandchangetheDepthasshowninthepicture totheright.                    FromtheextendedTreeviewlist,selecttheTipcompandchangethebreakthroughamountvalue asshown.                    . Breakthroughamountvalueallowsyoutogiveanextraamountforthetooltogo deeperthanthefinaldepthtopreventanyremainingmaterialforthecutouts. Tiplengthvalueisautomaticallycalculatedbythesystembasedonthediameterandtip angleofthetool.Thevalueisaddedtothefinaldepth.. SelecttheOKbuttontoexit2DToolpathsDrillparameters.. . Page741. . .

(427) . . MillLevel1Metric.  . TUTORIAL7. . Copythegeometryinthetappingtoolpathfollowingthesamestepsshownfordrilling geometry.  SelecttheRegeneratealldirtyoperationsicon. PressAlt+Ttoremovethetoolpathdisplay.  . STEP12:DRILLTHETWO10MMDIAMETERHOLES ToolpathPreview:            . 12.1Drillpointsselection . Toolpaths Drill SelecttheEntitiesbutton.     [Selectentities]:Selectthe10mmdiametercircles.    Selectthe10mm diametercircles   SelecttheOKbuttontoexit DrillPointSelection.. . . Page742. .

(428) . . MillLevel1Metric.  . TUTORIAL7. . 12.2SettheToolparameters  FromtheTreeviewlist,selectTool. ClickonSelectlibrarytool. UsingFilterselectthe10mmDrillasshownintheprevioussteps. Addthecommentasshownbelow.                     . 12.3SettheCutParameters  FromtheTreeviewlist,selecttheCutParameterspageandchangetheCycletoPeckDrillas shown.       . . Page743. .

(429) . . MillLevel1Metric.  . TUTORIAL7. . 12.4SettheLinkingParameters  FromtheTreeviewlist,selecttheLinkingParameterspageandchangetheDepthifneededas shown.                    FromtheextendedTreeviewlist,selecttheTipcomp,enableitandaddaBreakthroughamount asshowntoensurethecompletemachiningofthethroughholes.                 SelecttheOKbuttontoexit2DToolpaths–Drillparameterpages.. . Page744. . .

(430) . . MillLevel1Metric.  . TUTORIAL7. . STEP13:SPOTDRILLTHE10MMDIAMETERHOLES  Notethatwehavenotyetspotdrillthe10mmdiameterholes.Inthisstepwewillhavetoaddthecenter pointsofthe10mmdiameterholesintheexistingspotdrillingoperationgeometry.Wewillalsochange thedepthofthespotdrillforthe10mmdiameterholesonly.. . ToolpathPreview:          . 13.1Addthecenterpointsofthe10mmdiameterholesintheexistingspotdrillingoperation  IntheToolpathsOperationsManager,RightmouseclickonthelastPeckdrilloperationGeometry holdanddragthegeometryabovetheDrill/ConterboreGeometry.        ReleasethemouseandselectAddfromthelist.       . Rightmouseclickholdanddrag. SelectNobuttontodonotretainthedepthfromthe10mm drillingoperation.  . . Page745. .

(431) . . MillLevel1Metric.  . TUTORIAL7. . 13.2Modifythedepthofspotdrillingforthe10mmholes  SelecttheGeometryofthespotdrillingoperation.        . SelectGeometry. ClickonthethirdPointandmakesurethatoneofthe10mmholesis selected. Then,Right–mouseclickonthethirdpointandselectChangeatpoint…           IntheDrillchangeatpointdialogbox,enableDepthandchangethevalueto6.         SelecttheOKbuttontoexitDrillchangeatpointdialogbox.  . Repeatthestepsforthefourthpointandchangethedepthto6.  Makesurethatfirstyouselectthepointandthendoarighmouse clickonit.. SelecttheOKbuttontoexitDrillPointManagerdialogbox.. .   Regeneratethetoolpath.. . Page746. .

(432) . . MillLevel1Metric.  . TUTORIAL7. . STEP14:BACKPLOTTHETOOLPATHS  Backplottingshowsthepaththetoolstaketocutthepart.Thisdisplayletsyouspoterrorsinthe programbeforeyoumachinethepart.Asyoubackplottoolpaths,MastercamdisplaysthecurrentX,Y, andZcoordinatesinthelowerleftcornerofthescreen.  ClickontheToolpathGroupintheToolpathsManagertoselectall operations.     SelectToolpathGroup1             SelecttheBackplotselectedoperationsbutton.     Makesurethatyouhavethefollowingbuttonsturnedon(they willappearpusheddown).  DisplayTools  andRapidmoves     SelecttheIsometricViewfromtheviewtoolbartoseethestock. SelecttheFitbutton.. . Youcanadjustthespeedofthebackplot.. . YoucanstepthroughtheBackplotbyusingtheStepforward. . . Page747. orStepback. buttons.. .

(433) . . MillLevel1Metric.  . TUTORIAL7.   SelectthePlaybuttonintheVCRbar.                          SelecttheOKbuttontoexitBackplot.. .  . STEP15:VERIFYTHETOOLPATHS  Verifysimulatesthemachiningofapartfromastockmodeldisplay.Thestockdimensionsarebasedon thevaluesthatwespecifiedintheStockSetup.. Selectalloperationsbutton.. .  SelecttheVerifyselectedoperationsbutton. . . Page748. .

(434) . . MillLevel1Metric                    .  . TUTORIAL7. Simulatetool simulatesthetoolpaths,displayingthe solidtoolwithouttheholder Updateaftereachtoolpathupdatesthestockaftereach operation. Stoponcollisionpausestheverificationwhenthetool touchesthepartwitharapidmove.. SelecttheConfigurebutton.. .                . . Page749. .

(435) . . MillLevel1Metric.  . TUTORIAL7.  Initialstocksizesourceshould besettoStockSetuptousethe stockinformationfromStock Setup. UseTrueSolidallowsyou,after verifyingthepart,torotateand magnifytheparttomoreclosely checkfeatures,surfacefinish,or scallops. Cuttercompincontrolallows Verifytousetheinformation regardingthetooldiameterand tosimulatethecutter compensation. Changetool/colortochangethe colorofthecutstockto indicatedtoolchangesinthe toolpath..  SelecttheOKbuttontoexitVerifyOptions.. . SettheVerifyspeedbymovingthesliderbarinthespeedcontrolbar.. . SelectthePlaybuttontostartsimulation.  Thefinishedpartshouldappearasshowninthefollowingpicture.                  SelecttheOKbuttontoexitVerify.. . . Page750. .

(436) . . MillLevel1Metric.  . TUTORIAL7. . SUGGESTEDFIXTUREFORSETUP2:    Thestockisheldona fixtureplateusingthe tappedandthedrill holes.ThetwoM14bolts andtwo10mmdowels holdandpositonthe part..          . SETUPSHEETFORSETUP2:           . . Page751. .

(437) . . MillLevel1Metric.  . TUTORIAL7. . STEP16:CREATINGANDRENAMINGTOOLPATHGROUPS;RENAMINGTHENC FILE  Tomachinethepartintwodifferentsetups,wewillneedtohavetwoseparateprograms.Tobeableto postprocessseparatelytheoperationsofeachsetup,wewillcreatethemunderdifferenttoolpath groupswithdifferentNCnames. . StepPreview:                 . 16.1RenamethecurrentToolpathGroup1andtheNCfile  ClicktwotimesontheToolpathGroup1tohighlightitandrenameit MachinePartBottom.   RightmouseclickonthetoolpathgroupandselectEditselected operationsandthen,selectChangeNCfilename.        EnterthenewNCname:“MachinePartBottom”.  SelecttheOKbutton.. . . . Page752. .

(438) . . MillLevel1Metric.  . TUTORIAL7. . 16.2CreateanewToolpathGroup  RightmouseclickontheMachineGroup1 SelectGroupsfromthedropdownlistandthenselect NewToolpathgroup.    Renamethetoolpathgroup:“MachinePartTop”.  MakesurethattheredinsertarrowisbelowtheMachiningPart Topgroup;otherwiseclickonitanddragitbelow.Thisensuresthat thenextoperationwillbeaddedinthepropergroup..   . STEP17:SETTHETOPVIEWASTHECURRENTWCS,TOOLANDCONSTRUCTION PLANE . ToolpathPreview:         . 17.1UsingWCStosettheTopviewasthecurrenttoolplane,constructionplaneandWCS  SelectWCSintheStatusBar.     SelectWCSManager.    . . Page753. .

(439) . . MillLevel1Metric.  . TUTORIAL7.  SelectTopViewandclickontheSetyourcurrentWCS,constructionplaneandtoolplanewith theiroriginstotheselectedviewbutton.. .               SelecttheOK button.. . SelecttheIsometricview.. . SelectFitbutton.  Thepartshouldlookasshowntothe right.  Notethattheoriginissetattopofthe partatthelowerleftcorner.Follownext substepifyouwanttomovetheorigin attheupperleftcorner..       . 17.2UsingWCStosettheoriginattheupperleftcorner  SelectWCSintheStatusBar. SelectViewManager.     . . Page754. .

(440) . . MillLevel1Metric.  . TUTORIAL7.  ClickontheSelectbuttonintheOriginareaasshown.      [Selectapoint]:SelectEndpointA.                  . SelectEndpointA. ChangetheZvalueintheOriginareato0tosetagainthepartzeroatthe finishsize. Theneworigincoordinatesshouldlookasshown.    SelecttheOK buttontoexitViewManger.. .    Notethatthegridmovesattheupperleftcorneratthetopofthepartatthefinishedsize..       . . Page755. .

(441) . . MillLevel1Metric.  . TUTORIAL7. . STEP18:FACETHETOPOFTHEPART . StepPreview:              . 18.1CopytheFacingoperationintheMachinePartTopgroup  SelectonlytheFacingoperation. RightmouseclickontheexistingFacingoperationandselectCopyfromthelist.        MovetheredarrowbelowtheMachinePartTopgroupifneeded. RightmouseclickbelowMachinePartTopgroupandselectPastefrom thelist.           . . Rightmouseclickhere. Page756. .

(442) . . MillLevel1Metric.  . TUTORIAL7. . 18.2ChangetheplanestoTopintheFacingoperation  FromtheToolpathsOperationsManagerselectParametersinthenewFacingoperation.       . Parameters FromtheTreeviewlistselectPlanes. ClickonSelectWCSviewbuttonasshown..                 FromViewSelectiondialogbox,selecttheTopviewasshown.       SelecttheOKbuttontoexitViewSelectiondialogbox.. . . . Page757. .

(443) . . MillLevel1Metric.  . TUTORIAL7.  SelectCopytotoolplaneandCopytoconstructionplanebuttonstosetalltheplanestotheTop plane.                   FromtheTreeviewlist,selecttheToolpageandchangethecommentasshown.                   SelecttheOKbuttontoexit.. .  Regeneratethetoolpath.  PressAlt+Ttoremovethetoolpathdisplayifneeded.. . Page758. .

(444) . . MillLevel1Metric.  . TUTORIAL7. . STEP19:ROUGHMACHINETHETWOPOCKETSINTHETOPVIEW . StepPreview:               . 19.1Selectthebottomchainsofthetwopockets  Tobeabletomachinebothpocketsinthesameoperation,althoughtheyeachhavedifferentdepths,we needthe3Dwireframetoselectthepocketsatthebottom.. . Toolpaths Pocket EnabledCplaneinChainingtobeabletoselectthechainswithoutstoppingatthebranches. Selectthetwopocketsatthebottom,asshown.              Selectthefirst  pockethere  Selectthesecond  pockethere. . Page759. .

(445) . . MillLevel1Metric.  . TUTORIAL7.  Notethatbothpocketsarehighlighted.. SelecttheOKbuttontoexitChaining.. .  . 19.2Selecta25mmFlatEndmillandsettheparametersintheToolpage  FromtheTreeviewlist,selectTool. Selectthe25mmFlatEndmillusingtheFilteroptionsasshowninthefacingoperation. Makethenecessarychangestomatchtheparameterswiththescreenshotbelow.                           RememberthattheFeedrate.Plungerate,RetractrateandSpindlespeedvaluesarealldefineinthe parametersofthetooldefinition.Changethemasneeded.. . Page760. .

(446) . . MillLevel1Metric.  . TUTORIAL7. . 19.3SettheCutParameters  FromtheTreeviewlist,selecttheCutParameterspageandchangetheparametersasshown.                             . . PockettypesettoStandardcanbeusedonlywithclosedchains.Thetoolwillbeconstrained insideoftheclosedchain. MachiningDirectionsettoClimbcutsinonedirectionwiththetoolrotatingintheopposite directionofthetoolmotion.Seethegraphicbelow. TipCompsettotheTipsetsthetooloffsettothetooltip. Rollcutteraroundcornersinsertsarcmovesaroundthecornersinthetoolpathforasmoother toolmovement.SettoSharp(135degreesorless)willrollthetoolatthesharpcorners.. Page761. .

(447) . . MillLevel1Metric.  . TUTORIAL7.  FromtheextendedTreeviewlist,selectRoughingandselectascuttingmethodConstantOverlap Spiral.                          . StepoverpercentagesetsthedistancebetweenroughingpassesintheXYaxisasa percentageofthetooldiameterandwillautomaticallyupdatethestepoverdistance. Minimizetoolburialclearstheareaaroundpocketislands(semiislandsinourcase)to avoidtooldamageduetoremovingtoomuchstockatonce. Spiralinsidetooutsideenabledallowsyoutospiralfromthecentertothepocketwall. Displaystockforconstantoverlapspiralpreviewstheamountofstockremovedbythe roughingpasses. Toleranceforremachiningandconstantoverlapspiraldeterminestheaccuracyofthe toolpathwhenusingoneofthetwooptions.Recommendedtoleranceisthedefault.. SelecttheplussigninfrontoftheRoughingtoexpandtheTreeviewlist,and selectEntryMotion(ifneeded).. . Page762. .

(448) . . MillLevel1Metric.  . TUTORIAL7.  EnableRampoptionsandchangetheparameterstomatchthefollowingscreenshot.                    TheramplengthvaluewillbedeterminedbyMastercamandcannotbesmallerthenthe MinimumlengthorbiggerthentheMaximumlength. Zclearancesetstheheightabovethestockwheretheentryrampwillstart. XYclearancesetstheminimumdistanceintheXYplanebetweentherampandthepocketwall. Plungezig/zaganglessettherampanglesasthetoolzigzagstothebottomofthepocketbefore beginningthecuttingpass. AutoanglesetsautomaticallytheangleintheXYplanebasedonthelongestareaofthepocket. Additionalslotwidthaddsafilletattheendofeachrampforasmoothertoolmovement.     . . Page763. .

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