MasterCAM - X4 - Mill Training Tutorial
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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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