数控面板简介.ppt

4 5ControlPanel 4 5 1EmergencyStop4 5 2OperationalModeSelectorSwitches4 5 3StartandStop4 5 4MachineDisplay4 5 5NCFunctionSwitchesandDisplay4 5 6JOGSwitches4 5 7CoolantSystem4 5 8RotarySwitches ThismanualdescribestheoperatingproceduresoftheMAKINO 日本牧野 machiningcenterwhichiscontrolledbythecontrolunitreferredtoas MPC2 TheMPC2istheabbreviationforthe MakinoProgrammableController2 Thismainoperator spanelcomprisingmanyswitchesandlampsisdedicatedforthebasicoperationsofthemachiningcenter Themainoperator spanelismainlyusedformanualoperation operationofthespindleandthelikewhichareusedsofrequently NCprogramoperation cancelofabnormality andmachinestatusdisplay 4 5ControlPanel 4 5 1EmergencyStop ThisEMERGENCYstopbuttonstopsthemachineinstantly seeFigure4 20 Ifthishappens allmachinesmotionsarehalted Oncepressed thisbuttonislockedinthedepressedcondition Tocancelthelock turnthebuttoninthearrow markeddirection i e clockwise Figure4 20EMERGENCYSTOP 4 5 1EmergencyStop Whentheemergencystopbuttonispushed thefollowingsoccur Figure4 20EMERGENCYSTOP 1 Eachaxisfeedstopsimmediately 2 Therevolvingspindlestopsimmediately 3 Theunclampedspindleisclamped 4 Orientationofthespindleiscanceled 5 TheATCunitstopsmidwayoftheoperation 6 Palletchangeishaltedmidwayoftheoperation 7 TheNCunitisreset 4 5 2OperationalModeSelectorSwitches g h i d e f a b c Fig 4 21operationalModeSelectorSwitch 4 5 2OperationalModeSelectorSwitches Theseswitchesareusedtoselectdesiredoperationalmode 1 MDI manualdatainput mode seeFigure4 21a Usedforcommandinglocationoftheaxis M SandTfunctions etc 2 Referencepointreturnmode seeFigure4 21b Usedformanuallyreturningtheaxistothereference 3 EDITORmode seeFigure4 21c UsedforstoringtheNCprogramwiththetapereaderandeditingtheprogramintheNCmemory 4 MEMORYmode seeFigure4 21d Usedformemoryoperation 4 5 2OperationalModeSelectorSwitches 5 REMOTEmode seeFigure4 21e UsedfortheoperationbymeansofthehostcomputerlikeDNCandDMS 牧野于1983年开发出的模具自动加工系统 Whentherandomoperationisspecified thislampisilluminated 6 TAPEmode seeFigure4 21f UsedfortheoperationaccordingtotheNCtapedata 7 HANDLEmode seeFigure4 21g Usedforthehandleoperation Whenthismodeisselected thehandlecontrolpanelisoperative 8 JOGmode seeFigure4 21h Usedformovingrespectiveaxesmanually 4 5 2OperationalModeSelectorSwitches 9 Rapidtraversemode seeFigure4 21i Usedforrespectiveaxesmanuallyatrapidtraverserate ThemodessuchasReferencepointreturn HANDLE JOGandRapidtraversemodearegenericallycalledthemanualmode 4 5 3StartandStop c d a b Figure4 22StartandStop 4 5 3StartandStop 1 STOP seeFigure4 22a Usedforstoppingthecoolantdelivery spiralchipconveyorandspindle Whenthisswitchispressed feedholdiseffectedontheaxes Tocancel presstheswitch I 4 5 3StartandStop 2 COOLANTON OFF seeFigure4 22b Usedforstoppingthecoolantdelivery Whenthisswitchispressed allcoolantdeliveryissuspended Tocancel presstheswitchagain TheswitchlampisilluminatedwiththecoolantOFF andgoesoutwiththecoolantON 3 FEEDHOLD seeFigure4 22c UsedforstoppingtheNCprogram TheredlampisilluminatedtoinformtheoperatorthattheNCprogramisstopped TheredlampgoesoutwhentheSTARTswitchispressed 4 START seeFigure4 22d UsedforstartingtheNCprogram ThegreenlampisilluminatedwhiletheNCprogramisbeingexecuted ThisswitchtakeseffectintheMDI MEMORYandTAPEmodes 4 5 4MachineDisplay Figure4 23MachineDisplay 4 5 4MachineDisplay 1 SpindleStart seeFigure4 23a UsedforstartingthespindleCW Tostartthespindleinthereversedirection i e counter clockwise specifyM04intheMDImode Thespindlespeed Scode shouldbeprogrammedbeforehand Theswitchiseffectiveinanymainmode 2 SpindleStop seeFigure4 23b Usedforstoppingthespindle Whentheswitchispressedinautomaticoperation feedholdiseffectedonallaxes Thisswitchiseffectiveinanymainmode 3 MEMORYUNLOCK seeFigure4 23c Whentheswitchkeyissettoright theNCprogrammemoryareaisresettoallowNCtapedataeditingandregisterinthememory 4 5 4MachineDisplay 4 SpindleLoad seeFigure4 23d Displaystheloadonthespindlemotor 5 ReferencePositionandMirrorImage seeFigure4 23e Indicatereferencepointreturnandmirrorimageofrespectiveaxes 6 Alarm seeFigure4 23f ThisALARMlampisilluminatedifanalarmisgeneratedonthemachine AnalarmintheNCunitisdetailedontheNCALARMscreen AnalarmintheMPC2isdisplayedonthePCALARMscreen TocancelthealarmontheMPC2side pressthe ABORT keyontheALARMscreen 4 5 5NCFunctionSwitchesandDisplay Figure4 24NCFunctionSwitchesandDisplay TheseswitchesarefrequentlyusedfortheNCfunctions OtherfunctionscanbeexecutedfromthePCinitialscreen 1 SingleBlock seeFigure4 24a Usedforexecutingthepartprogramblockbyblock 2 OptionalStop seeFigure4 24b UsedforstoppingtheprogrambytheM01 WhentheM01iscommanded theCYCLESTARTlampflickers Toresumetheoperation presstheSTARTbutton 3 Dryrun seeFigure4 24c Usedformovingtheaxesatthespecifiedjogfeedrateratherthanthecuttingfeedrateorrapidtraverserate 4 5 5NCFunctionSwitchesandDisplay 4 ManualAbsolute seeFigure4 24d Usedforchangingtheabsolutecoordinatesystembymanuallymovingtheaxes Whenthepoweristurnedon theoriginalstatustakeseffect 5 HandleInterrupt seeFigure4 24e WhentheHANDLEINTERRUPTmodeisselected handleoperationiseffectiveevenintheautomaticoperation 6 BlockSkip seeFigure4 24f Usedforturningonandofftheblockskipi Displayrespectiveconditionsoftheblockskips2to9 option whicharespecifiedonthePCINITIALscreenorRANDOMDATAscreen 4 5 5NCFunctionSwitchesandDisplay 4 5 6JOGSwitches Figure4 25JOGSwitches TheseswitchesareusedforselectingtheaxisanditsfeeddirectionintheREFERENCE JOGorRAPIDmode 1 SelectionofAxisandFeedDirection seeFigure4 25a SomeofthemareusedforselectingtheX Y Z 4thor5thaxis Thelampoftheselectedaxislights Someofthemareusedformovingtheaxisasselectedaboveeitherintheplus orminus direction ThefeedratecanbechangedontheJOGFEEDRATEOVERRIDErotaryswitch 4 5 6JOGSwitches 2 OTRelease seeFigure4 25b Usedforthefollowingpurposes Resettingwhenthefeedaxisisemergency stoppedattheOT overtravel Whilepressingthisswitch movetheaxiswithinthestrokerangeinthereversedirection MovingtheaxisbycancelingtheinterlockonallaxeswhenATCoperationandthelikeisstoppedmidway Theinterlockiscanceledaslongasthisswitchispressed 4 5 6JOGSwitches 4 5 7CoolantSystem Figure4 26CoolantSystem Theseswitchesareoperativeinanymainmode 1 CoolantNozzle seeFigure4 26a Usedfordeliveringthecoolantfromthefour 4 oreight 8 nozzles Theappropriateswitchlampisilluminatedwhenthecoolantisbeingdelivered 2 CoolantAir seeFigure4 26b Usedfordeliveringthemistcoolantorair Theappropriateswitchlampisilluminatedwhenthecoolantisbeingdelivered orwhentheairisbeingblown 4 5 7CoolantSystem 3 SplashGuard seeFigure4 26c Usedforoperatingthesplashguardonthepalletchangeside Theswitchlampturnsonorofforflickersinthefollowingmanner i Whenthesplashguardisclosed OFF ii Whentheguardisbeingopenedorclosed Flickering iii Whentheguardisopened ON 4 ChipConveyor seeFigure4 26d Usedforoperatingthespiralconveyor Thelamplightswhiletheconveyoriswor