XKA5032A型数控铣床的编程方法外文文献翻译中英文翻译外文翻译文档格式.docx

XKA5032A型数控铣床的编程方法外文文献翻译中英文翻译外文翻译文档格式.docx

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programminginstructions;

mechanismof

1INTRODUCTION

Inrecentyears,numericalcontroltechnologydevelopedrapidly,thepenetrationrateofCNCmachinetoolscontinuouslyimprovetoCNCmachinetoolsastherepresentativeofthefoundationofmodernmachineryhasbecomeChina'

smanufacturingindustryrealizedanimportantmeansofproductionmodernization.BeijingNo.1MachineToolPlantproductionXKA5032NCverticalliftsCNCmillingmachineprogrammingandoperationofthesystemequippedwithOKUMAOSP700MNCsystem,whichmanyofthefeaturesofNCandothersimilarsystems.Initsresolution,theproceduresofthepretreatmenttime,interpolationtime,andsohasagoodperformance.ThisarticleoftheNCsystemprogrammingmethodsandrelatedissues.

2basisforprogrammingandformat

2.1Coordinateaxisnamed

Atpresent,theinternationalcommunityhaveadoptedauniformstandardcoordinatesystem,theNCmachinetoolcomponentsformobilelocationanddirectionareusedcoordinateaxissaid.Internationalstandards（ISO）standardsandChina'

sBubanprovidedforinthemachinecoordinatesCartesiancoordinatesuseoftherighthandrule.Figure1isaverticalliftsCNCmillingmachinecoordinatesystem

2.2determinethecoordinatesaxis

（1）Z-axis

Z-axisisperpendiculartothedirectionoftheaxismillingmachinespindleasZdirection,Z-axistoolawayfromtheworkpieceatthesametimeprovidesthedirectionfortheZ-axisisthedirection

（2）X-axis

X-axisisthelevelattheworkpieceandtheinstallationoftellingparallelplane.ThemainprovisionsoftherightpostfortheX-axisisthedirection.

（3）Y-axis

Y-axisunderthedirectionofZ,XaxialrightangleCartesiancoordinatesystemtodeterminetherules.

（4）rotating

RotatewithA,B,C,itsprovisionswerearoundX,Y,Zaxisofrotationdirectionofmovement,withitsrighthandspiralrulesaredetermineddirection.Figure1forA,BC,isthedirection

Figure1

2.3programmingformat

OKUMAOSP700MNCsystemusestheproceduresoftheformatisawordaddressproceduresoftheformat,alsoknownastheaddressatvariableproceduresoftheformat.Intheprocessoftheworddoesnothavestrictorder,letters（address）afterthenumberofthemedianmaybelittlemorethan（thatis,thefiguresinfrontof0to0canbeomitted）.Forexample,N0020,G00andG01canalsobewritteninN20,G0andG1.Suchaprocedureoftheformatissimple,intuitiveandeasyinspection,extensiveapplication.Eachoftheproceduresinanumberofcharacters.IfN0020G90G00X60Y90thisprocedureParagraph,G90positionastheabsolutesizemodel,G00locationforthefast-moving,X60,Y90coordinatesforthelocation,itsaidthatacompleteaction.Spindle（tool）inabsolutesizelocationquicklytargetedto"

X60,Y90"

coordinatepositions,"

X60"

saidX-axispositivecoordinates60mm,Xcoordinatesfortheaddress,60forthecoordinatesofnumericalsize,"

Y90"

wordthatY-axisPositivecoordinates90mm,Ycoordinatesfortheaddress,90tocoordinatenumericalsize.

2.3.1readytofunctionG

Thecodeisreadytofunctionfromtheletters（knownastheaddressat）Gandbehindthetwofiguressaid.Gcodeaccordingtotheirdifferentfunctionsintoseveralgroups.GcodeTherearetwotypes:

themodalcodeandnon-G-modeG-code.Non-modalcode-Gwasonlyconfinedtotheproceduresspecifiedinparagraphoneoftheeffective,G04saidthesuspensionorderisnon-modalG-code.G-modalcodealsoknownasthecontinuedvaliditycode,withcontinuity,follow-upproceduresinthesameparagraphaslongastheotherGroupGdoesnotappearbeforethecodehasbeeneffective.SuchastheG15H1,whichG15istofacilitateprogramming,numericalcontrolmachinetoolsprovidedbytheworkpiececoordinatesthefunctionsofsettings,isthemodal,H1totheworkpiececoordinatesofthegroup.Somemodalcodecanbemachine-statetosetparameters,makingitthedefaultofaneffectivestate,suchastheG00X0Y0thatrapidpositioningto0.1.

2.3.2AccessibilityCodeM

Accessibilitycodeletters（knownastheaddressat）Mandtheback-digitform.Itusedtocommandandthestatemachine-assistedmovementsofthefeatures,suchasmachiningoperationoftheprocessofinstruction,startingsolenoidvalves,andotheroperations,startandstopthespindleandcuttingoftheswitches,etc.Removesomefixed,GMofMcode,manyfunctionsoftheMNCmachinetoolmanufacturersbythecodeset.SuchastheM00tostopthatprocess.M00isasuspensionorder,whentheimplementationoftheproceduresoftheM00directive,thespindletostop,stopfeeding,cuttingfluidclosureprocesstostop.Itislikeasingleprocedureoftheimplementationofthesameoperation,thestatusofallsaved,useofNCordersstartbypressingthe"

start"

button,themachinewillcontinuetooperate.Inaprocedure,theMcanonlyprepareacode,ifaprocedureinthepreparationofaparagraphatthesametimetwoormoreMcode,onlythelastMcodeeffectively,therestoftheMcodeisvoid.

2.3.3mainfunctionofthecodeS

Spindlespeedbytheletterandcalledtheaddressatthebackofanumberoffiguresthat,inunitsofr/min.Forexample,S200,saidspindlespeedforthe200r/min.

2.3.4Toolfunctioncodet

Toolfunctionbytheletters（knownastheaddressat）Tandtheback-digittothat.Asthemachinetoolequipmentintheexchangeofmulti-processingprocedures,mustselectasuitabletoolforeachofthetoolshouldbeaknife,knife,intheprocessofdesignation,numericalcontrolsysteminaccordancewiththeinstructionspreparedunderaknife,forexample,thatT6No.6,willbereadytool.

2.3.5intothecodetofunctionF

Feedratebytheletters（knownastheaddressat）Fandanumberoffigurestobackthat,inunitsofmm/min（rice）orin/min（system-inch）.Forexample,themetersystemF150,thatfeedspeedof150mm/min.

2.3.6ToollengthcompensationcodeH

Toollengthcompensationbytheletterandcalledtheaddressatthebackofseveralfigures.Hafterthenumberofstoredvaluecompensationtoollengthoftheregisteraddress.Forexample,H18,CuttersaidthelengthofcompensationwiththevalueofNo.18.

2.3.7toolradiuscompensationcodeD

Toolradiuscompensationfeaturesoftheletters（knownastheaddressat）Dandthebackofseveralfigures.Dafterthenumberofstoragetoolradiuscompensationforthevalueoftheregisteraddress.Forexample,D16,thattoolradiusofcompensationwiththevalueofNo.16.

2.3.8Othercommoncode

ThestartingpointalongthecenterofthecoordinatesfortheX-axisI,relativetothestartingpointalongthecentralaxisoftheYcoordinatesJ,calledtheprocess0

3programmingexamples

3.1partsofalinkthatFigure2,

Askedthethicknessof20mmforthelinktotheoutlineofFineturningNC

（1）ToolSelection￠20mmofendmills.

（2）ahighdegreeofsecurityZ50mm.

（3）Feed/retreatknife:

morethan20mmfromtheworkpiece,astraightlinetocutfoodintotheknife,cutleadtothewithdrawalarcknife.

（4）ofpartsdrawingsandoutlinethecharacteristicsoflinkage,determinetheprocessingline,atechnologydealwith.

（5）positioningstationsfixtureright￠30mmhole,andasacoordinateoriginandtheknife,makeprogrammingsimple,andcanguaranteeprecisionmachining.Partsofthecutterfromtheendofacertaindistancefromthesurface,thechoiceofendmillsbusyhigh-speedsteelmaterialsisdeterminedwalktheknifeline,theneedtoconsiderallpeopletocuttocut.Walktheknifeline

①millinggreatcircle:

P1→P2→P3→P1

②millingsmallroundP4→P6→P5→P4

③millingtheentireoutlineofP1→P2→P5→P4→P6→P3→P1

3.2mathematicaltreatment

Demandforalinkageofvariousgeometricelementsofthetangentpointcoordinates,anddeterminedtowalktheknifelinecalculationofthecoordinatesofthepoints,applicationof1.30,analyticgeometryandmathematicalmethodscanbeobtained.Theyworkpiececoordinatesoftheabsolutecoordinates:

①0,（0,0）;

②P1（40,0）;

③P2（-3.920,39.810）;

④P3（-3.920,-39.810）;

⑤P4（-188.0）;

⑥P5（-156.330,23.886）;

⑦P6（-156.330,-23.886）;

⑧P7（-164,0）;

3.3-preparationprocess

Proceduresforthepreparationoftheformatsingle-linkpartsprocessingproceduresareasfollows:

Section001procedures,0001

N0005G90G40G80G17readytofunctionbyabsolutepositionGcodeprogramminginstructionsmanner,thewrite-offtoolradiuscompensationandcirculatoryfunction,selectXYcoordinateplane

N0010G15H1workpiececoordinatesforthedesignatedNo.1

N0015G00X0Y0X-axisandY-axisrapidpositioningtheworkpieceto0.1%

N0020G56H02Z50Ztospecifythelengthofcompensationtool,compensation,H02,Tsim

ZrapidpositioningalongtheZ50

N0025G00X60Y-40S300M03spindleistoadvancetotheS300rapidspeedmanual

-,Sonlyyardsfromthetipsof

N0030G42X60Y-10tooltosetthefeedrateforlinearinterpolationcutterapproachtotheworkpieceoutoftheworkpiece

N0035X60Y0willbeatooloutoftheworkpiecediametercutter

N0040M08coolantopen

N0045G1Z8F20undertheknifeto8mmhigh,millingfirstround

N0055G03X-40Y0I-40J0toolradiusrightcompensation,aroundFoxintroducedintotheknifetocuttothepointP1

N0060G03X40Y0I4