ug的ISV机床仿真与后处理

ISV-集成的加工模拟仿真培训,2,ISV介绍,选取加工环境,分析被加工几何,创建或编辑父节点数据,创建操作,产生刀具轨迹,刀具轨迹验证,后置处理,NC代码,程序组,刀具组,加工几何组,加工方式组,ISV,3,CompleteMachiningSolutionwithNX,Postprocessor,NXNCprogramming,Machinetoolsimulation,Toolpathverification,NX,4,IntegratedSimulationandVerification,NXCAM,CAMVisualize,ISVSimulation,InternalToolPath,ISVAdvancedSimulation,Nomachinekinematicsvisualizationofcutterwithtoolpath,“Light”machinesimulation-outoftheboxreadytocoverbasicsimulationneeds,Completemachinesimulationforthemostdemandingneeds.Includesmachinetoolbuilder,ExternalPTPfile,5,集成的加工模拟仿真ISV,特点：,实时的模拟加工，减少加工试切实现加工刀具轨迹的优化方便、易用,完全集成的加工机床模拟器接近真实（ClosetoReality）的模拟插入式控制器选项精确模拟与控制器相关的事件动作与NC编制过程集成建立在UG软件的装配和运动分析功能基础之上可客户化控制系统,6,ISVSimulationEngines,Pre-NX5MachineToolDriver(MTD)WithvirtualNXcontroller(VNC)createdbyPostBuilderTCLbaseNX5CommonSimulationEngine(CSE)EncapsulationofRealNCforISVEncryptedXMLOOTBmachineconfigurationsprovidedbydevelopment,7,Samples(NX5),MACHsamplesYoucanfind15samplesGoodforstudyandquickdemoLoadOptionsSearchDirectoriesMACHresourcelibrarymachinegraphics.MACHsamples.,8,InstalledMachines(NX5),9,CSESimulationEngine,EncapsulationofRealNCInNX5,OOTBsupportforFanucNX5Siemens840D,HeidenhainNX6,10,“OutoftheBox”Simulation,ONTToolViewDoubleClickReplaceMachine,Milling,Turning,11,“OutoftheBox”SimulationSample,MACHsamplesnc_simulation_samplesmill5axissim_8_machine_5x_mm.prt5AxisDualTable,12,CSE,CSEcomprisesofthreecomponentsControllerspecificlanguageparserDeliveredwithNX5installationControllerConfigurationfile(CCF)EncryptedXML,CCFforFanuchasshippedasOOTBconfigurationwithNX5installationMachineconfigurationfile(MCF),13,OOTBInstalledMachineConfigurationsNX5,InNX5,OOTBmachineconfigurationsareforFanuconly.SiemensandHeidenhainwouldbeavailableinNX6timeframe.,Non-orthographic45degree,14,MachineToolDriver(MTD),GeneratesNC-ProgramandemulatestheNCcontroller.PostProcessorVirtualNCControllerKeyroleinmachinetoolsimulation.Motioncontrol-accuratepathbasedonmachineconfiguration.Handlesspecificmachinetoolfeaturessuchasmacros,cycles,subroutinecall.Textual,graphicalandaudiofeedbacktriggeredbyevents.FullycustomizableasTCLprogram.,NCcode,CLFile,G01X3.4G03Y3.1I3.3,VirtualNCController,ProcessData,Events,MachineToolDriver,S&VEngine,S&VEvents,NCcode,S&VCommands,ProcessData,Events,MachineToolDriver,S&VEvents,PostEventHandler,NCControllerPlug-IN,15,ISV的构成,Machinetoolbuilder机床构造器Setupconfigurator环境配置器Machinetoolsimulation机床加工模拟Machinetooldriver机床驱动器VirtualNCControllerNC控制器,16,MachineToolBuilder机床构造器,构造机床及设备的应用模块.通过装配来构建几何模型.创建运动模型.定义安装模型.模拟机床坐标轴的运动.编辑模型.,17,SetupConfigurator环境配置器,具有与机床构造器相似的功能.只在加工环境中才起作用用来将工件和夹具等固定在机床上.,18,MachineToolDriver(MTD)机床驱动器,生成NC程序并模仿NC控制器.运动控制基于机床结构，精确描述加工轨迹.处理特定的加工功能，如宏、固定循环的子程序调用.在加工模拟中起关键作用.可进行客户化.通过事件触发文本的、图形的和声音的反馈.,NCcode,CLFile,G01X3.4G03Y3.1I3.3,VirtualNCController,ProcessData,Events,MachineToolDriver,S&VEngine,S&VEvents,NCcode,S&VCommands,ProcessData,Events,MachineToolDriver,S&VEvents,PostEventHandler,NCControllerPlug-IN,19,MachineToolSimulation机床加工模拟,可客户化的用户界面Stepthrougheventsinthreedifferentmodes.Continuospositionandparametersdisplay.StepthroughNCprogram(Gcodes)灵活的碰撞控制,CustomizableSimulationControlPanel,20,Steps,CreatemachinetoolmodelassemblyinNXAddkinematicstotheassemblyAddnewmachinetooltolibraryCreatemachinetooldriverTestapartbyretrievingyournewmachinetoolfromthelibrary,21,CreateMachineToolModelAssembly,InNX,youmustmodeleachmovingmachinepieceasaseparatecomponentMakeaNXassemblyofallthecomponentsthatmake-upthemachinetool.Startanemptypartbridgeport_3_axis.prtandassemblethecomponentsintoitEachcomponentshouldbelocatedaswhenthemachinetoolisinits“rest”stateUseassemblymatingconditions!Makeanewassemblybridgeport_sim.prtandplacebridgeport_3_axis.prtinsideit,1,base,saddle,cross,table,spindle,22,WheretoPlacetheMachineToolAssembly?,InsideMACHresourcelibrarymachinegraphicsaddyournewmachinedirectory.MakesurethattheNAMEofthedirectoryisthesameasthemachinetoolnameinthelibraryForourexample,add:MACHresourcelibrarymachinegraphicsbridgeport_sim,23,WheretoPlacetheMachineToolAssembly?,bridgeport_sim.prtiswherewewillplacethekinematicstree(ithasnogeometryonitsown)bridgeport_3_axis.prtistheassemblypartwhereallthecomponentsofthemachinetoolarelocatedbridgeport_base.prtisacomponentofthemachinebridgeport_saddle.prtisacomponentofthemachinebridgeport_cross.prtisacomponentofthemachinebridgeport_table.prtisacomponentofthemachinebridgeport_spindle.prtisacomponentofthemachine,Sowehavethefollowingassemblystructure:,24,AddKinematicstotheAssembly,2,Openpart:bridgeport_sim.prt1.Selectapplicationmachinetoolbuilder2.DoubleclickonNO_NAMEandchangethenametoBRIDGEPORT_3_AXIS3.Highlightthenameandwithmb3selectInsertMachineBaseComponent3.1KeepthenameMACHINE_BASE3.2AddGeometryEntities3.3SelectassemblycomponentthatisthebaseMACHINE_BASE,25,AddKinematicstotheAssembly(cont.),4.mb3-JunctionAddName=MACHINE_ZERO5.Definecoordinatesystem(useCSYSconstructor)6.HighlightMACHINE_ZEROnamefromlist7.mb3-ClassifyMachinezeroOKOK,注意：MACHINE_ZERO定义了机床的坐标系及原点位置。请参考机床手册，确定坐标位置及X,Y,Z的方向,26,AddKinematicstotheAssembly(cont.)HowIstheK-TreeCreated?,Nowletsaddthedifferentbranchesofthetree8.SelectcomponentMACHINE_BASE9.mb3InsertK-ComponentName=SPINDLE10.Geometryentities,selectBRIDGEPORT_SPINDLE11.DothesameforZ_SLIDE,Y_SLIDE,X_SLIDE,SETUP,PART,BLANK,ANDFIXTURE,27,AddKinematicstotheAssembly(cont.)HowDoWeSettheK-Movements?,Nowletsaddthemovementofthecomponents:12.SelectZ-COMPONENT13.mb3InsertAxisName=Z14.JunctionMACHINE_BASEMACHINE_ZERO15.DefinetypeofAxis=linear16.Setlimitsforyourmachine17.Checkthemovement18.DothesameforXandYaxis,Basedonyourmachinemanual,注意：对本实例，将所有的运动相对于一个坐标系统(MACHINE_BASEMACHINE_ZERO)进行定义已经足够。在其它复杂结构中，可能需要定义其它的Junctions.,28,AddKinematicstotheAssembly(cont.)HowDoWeSettheDirectionofMovement?,Machinebasecoordinatesystem(MBCS),Howdowesetthedirectionofthelinearaxis?PlaceyourselfonthespindleandlookdowntowardsthetableIfthetablemovesinthe+XdirectioninMBCS,inthecoordinatesoftheviewer,thetablemovesintheXdirectionThesameistrueforYandZ,Viewercoordinatesystem(VCS),Itisimportanttosetthecorrectdirectionoftheaxisofjunction,29,AddKinematicstotheAssembly(cont.)WhereDoWeMounttheToolAssembly?,19.Next,settheplacewherethetoolwillbemounted.DefineaWCSwheretheXaxisisparalleltothespindleaxisandlocateditwherethetoolassemblywillbemounted20.SelectSPINDLEfromthek-tree21.mb3JunctionsAddNAME=TOOL_MOUNT_JCT22.DefineCoordinateSystem,selectWCSthatyoucreatedOKOK,Z,30,AddKinematicstotheAssembly(cont.)WhereDoWeMountthePart?,23.Next,settheplacewherethepartwillbemounted.DefineaWCSwherethepartwillbemountedonthetable24.SelectSETUPfromthek-tree25.mb3JunctionsAddName=PART_MOUNT_JCT26.DefineCoordinateSystem,selectWCSthatyoucreatedOKOK,part,31,AddKinematicstotheAssembly(cont.),27.SelectSETUP,mb3ClassifySETUPELEMENT28.Dothesameforpart,blankandfixture,为了完成机床定义，需要对某些部件进行分类。虽然这不是强制的，但最好是对其进行分类，这样可以通过使用部件分类，比较容易地进行碰撞干涉检查,32,ModificationoftheMachineToolLibrary,Addanentryforyournewmachinein:MACHresourcelibrarymachineasciimachine_database.dat,thisispointingtothe.datfilethatdefinestheposttobeused,nametobeusedwhenrunningthepost&simulating,posttclfilecreatedbyPostBuilder,postdeffilecreatedbyPostBuilder,InsideMACHresourcepostprocessorcreatebridgeport.datwiththefollowingtext:,3,#Bridgeport3-axisexampleconfigfile-EventHandlerandDefinitionfile#BRIDGEPORT3-AXISMILL,$UGII_CAM_POST_DIRbridgeport_sim.tcl,$UGII_CAM_POST_DIRbridgeport_sim.def,33,CreateMachineToolDriverinPostBuilder,StartPostBuilderGiveanametothepostNAME=bridgeport_simConfigurethepostasyounormallydoInthiscasewearemakingapostfora3-axismillingmachine,4,34,CreateMachineToolDriverinPostBuilder(cont.),4.UnderOutputSettingsOtherOptions:TurnonGenerateVirtualNCController,35,5.UnderProgram&ToolPath,selectCustomCommand6.SelectPB_CMD_vnc_map_machine_toolaxes,CreateMachineToolDriverinPostBuilder(cont.),36,#+#Fetchphysicalaxes(machinetoolmodel).#-IfYaxisisnotdefinedforalathe,leaveitalone.#+setmom_sim_mt_axis(X)Xsetmom_sim_mt_axis(Y)Ysetmom_sim_mt_axis(Z)Zswitch$mom_sim_num_machine_axes4setmom_sim_mt_axis(4)A5setmom_sim_mt_axis(4)Bsetmom_sim_mt_axis(5)C#+#SpecifyacomponentastheZCSreferencebase.Itshouldbeanon-rotating#componentthatthepartisconnectedtodirectlyorindirectlyintheassemblytree.#+setmom_sim_zcs_baseX_SLIDE#+#Definespindlecomponentanditsjunctionformountingtools.#+setmom_sim_spindle_comp“SPINDLEsetmom_sim_spindle_jct“TOOL_MOUNT_JCT,7.EditthisfiletomatchyourmachinetoolkinematicsconfigurationTraversethekinematicstreefromthePARTtofindtheZCSbasecomponentWhendonesavethepost,4,sectionnotusedforthispostdontchange,thesenamesneedtomatch,37,FilesCreatedbyPostBuilder,4,thesefilesarepartofthepost,OncePostBuilderisclosed,itcreatesthefollowingfilesindirectoryMACHresourcepostprocessor:bridgeport_sim.puibridgeport_sim.tclbridgeport_sim.defbridgeport_sim_vnc.tcl,thisfileisthemachinetooldriver,WARNING:Donoteditthesefilesdirectly.UseONLYPostBuilder!OnlyaVirtualNCControllerenabledPostcanbeusedinISV,38,通过一简单零件进行验证,5,一旦将机床加入了库中，就可准备一简单零件对其进行测试创建一简单零件，并产生一刀具轨迹（例如在一方块上表面创建刀轨）必须在进行机床仿真前创建刀具轨迹为了将加工零件自动装载到机床上，需要按照以下说明增加运动关系结构：,增加一SETUPk部件在该部件上定义PART_MOUNT_JCT增加一PARTk部件，并选取几何对该部件进行分类,JUNCTION应该位于零件将要装载的位置SETUP必须分类为SETUP_ELEMENT，PART必须分类为PART!,39,PreparationforHands-onCSEStep1,SoftwareversionNX5.0.2.2PostBuilder5.0.2.2Createfolderstructure,40,Step2,CopyallpartfilesfromRFM600DSgraphicsfoldertonewlycreatedrmf600dsgraphicsfolder,41,Step3,Copycontentofsim010101_007mmcse_filestorfm600dscse_filesRenameMCFfile,COPYTO,RENAME,42,ISVSettings,MachineToolCreateMachineToolModelAssemblyinNXUseMachineToolBuildertodefinethemachinekinematicsstructureDetermineSimulationEngineMTDCreatePostprocessorandVNCCSESelectproperControllerConfiguration,43,Createanewassembly,Createanewpartingraphicsfolder,andaddthemachineasassembly,44,MachineToolBuilder,BuildthekinematicsstructureMACHINE_BASEK-ComponentJunctionAxis,JunctionandaxisnamemustmatchthenamedefinedinCCF/MCFconfigurationfiles.,45,K-Component,KinematicsmodelofamachinetoolisatreestructureofK-Componentsthatrepresentsthephysicalrelationshipbetweenthemachinecomponentsandhowtheymove(slidingorrotating)withrespecttoeachother.AK-Componentisacontaineroraleafnodeinthekinematicstreethatmaycontaingeometryand/orJunctions(CSYS).AmovingK-Component(anaxis)willhaveageometryobjectassociatedwithitandanAxisattributedefininghowitmoves.,46,Junction-1,AJunctionisacoordinatesystemthatisreferencedtodirect&constrainthemo