Example of CNC programming

1ExampleofCNCProgrammingWhatWhatMustBeDoneToDrillAHoleOnACNCVerticalMillingMachine2Beforeyoubeginpleaseviewtheshortvideoclipstogiveyourselfsomebackgroundonthetypeofmachinetoolandprocesswewilluseinthisexample.CNCMillingMachineDrillingBasics3TopViewFrontViewToolHome1.)X&YRapidToHolePosition4TopViewFrontView2.)ZAxisRapidMoveJustAboveHole3.)TurnOnCoolant4.)TurnOnSpindle.100”5TopViewFrontView5.)ZAxisFeedMovetoDrillHole6TopViewFrontView6.)RapidZAxisMoveOutOfHole7TopViewFrontView9.)X&YAxisRapidMoveHome7.)TurnOffSpindle8.)TurnOffCoolant8TopViewFrontViewToolAtHomeO0001N005G54G90S600M03N010G00X1.0Y1.0N015G43H01Z.1M08N020G01Z-.75F3.5N030G91G28X0Y0Z0N035M30N025G00Z.1M09Here’sTheCNCProgram!9TopViewFrontViewToolAtHomeO0001O0001NumberAssignedtothisprogram10TopViewFrontViewToolAtHomeO0001N005G54G90S600M03N005SequenceNumberG54FixtureOffsetG90AbsoluteProgrammingModeS600SpindleSpeedsetto600RPMM03SpindleoninaClockwiseDirection11TopViewFrontViewO0001N005G54G90S600M03N010G00X1.0Y1.0G00RapidMotionX1.0XCoordinate1.0in.fromZeroY1.0YCoordinate1.0in.fromZero12TopViewFrontViewO0001N005G54G90S600M03N010G00X1.0Y1.0N015G43H01Z.1M08G43ToolLengthCompensationH01SpecifiesToollengthcompensationZ.1ZCoordinate.1in.fromZeroM08FloodCoolantOn13TopViewFrontViewO0001N005G54G90S600M03N010G00X1.0Y1.0N015G43H01Z.1M08N020G01Z-.75F3.5G01StraightLineCuttingMotionZ-.75ZCoordinate-.75in.fromZeroF3.5FeedRatesetto3.5in./min.14TopViewFrontViewO0001N005G54G90S600M03N010G00X1.0Y1.0N015G43H01Z.1M08N020G01Z-.75F3.5G00RapidMotionZ.1ZCoordinate.1in.fromZeroM09CoolantOffN025G00Z.1M0915TopViewFrontViewO0001N005G54G90S600M03N010G00X1.0Y1.0N015G43H01Z.1M08N020G01Z-.75F3.5N030G91G28X0Y0Z0G91IncrementalProgrammingModeG28ZeroReturnCommandX0,Y0,Z0X,Y,&ZCoordinatesatZeroN025G00Z.1M0916TopViewFrontViewO0001N005G54G90S600M03N010G00X1.0Y1.0N015G43H01Z.1M08N020G01Z-.75F3.5N035M30N030G91G28X0Y0Z0N025G00Z.1M09M30EndofProgram