FANUC COMBINE CANNED CYCLE G70 G71 G72 FOR INTERNAL LATHE OPERATION

02420
N10  G90 G21 G99 F0.25 ;
N20  G50 S1500 ;
N30  M06 T01 01 ;                   [ROUGH FACING FOR OUTER DIA . ]
N40  M03 G96 S200 ;
N50  M08 ;
N60  G28 U0 W0 ;
N70  G00 X105 Z2 ;
N80  G72 W2 R1 ;
N90  G72 P100 Q120  ;
N100 G00 Z0 G41 ;
N110 G01 X-2 ;
N120 G00 X105 Z2 G40 ;
N130 G28 U0 W0 ;
N140 M06 T04 04 ;                 [ ROUGH TURNING FOR INTERNAL DIA .]
N150 M03 G96 S200 ;
N160 G00 X50 Z2 ;
N170 G71 U0.5 R1 ;
N180 G71 P190 Q290 U0.5 W0.1 ;
N190 G00 X72 G41 ;
N200 G01 Z0 F0.15 ;
N210 G01 X70 ;
N220 G01 Z-10 ;
N230 G01 X56 ;
N240 G03 X50 Z-13 I0 K3 ;
N250 G01  Z-17 ;
N260 G02 X44 Z20 I3 K0 ;
N270 G01 X20 ;
N280 G01 Z-30 ;
N290 G00 X72 Z2 G40 ;
N300 M06 T05 05 ;                               [FINISHING CYCLE]
N310 M03 G96 S200 ;
N320 G00 X50 Z2 ;
N330 G70 P190 Q290 F0.15 ;
N340 G28 U0 W0 ;
N350 M05 M09 M30 ;                                                     More examples..........!!!!

DESCRIPTION OF MAIN PROGRAM :

N10- Absolute co-ordinate system , metric input in mm , feed per revolution . feed is 0.25
N20- Maximum spindle speed command , speed is 1500 rpm
N30- Tool change command , select tool no. 1
N40- Spindle ON clockwise , constant surface speed command , speed is 200
N50- Coolant ON
N60- Referance point command , where X0 and Z0
N70- Rapid action command , where X105 and Z2
N80- Facing cycle command , finishing allowance along z axis is 2 and tool relive distance is 1 mm

N90-  Facing cycle command , actual operation start from block no. 100 and actual operation end at block no. 120 , Feed rate for rough cut 0.25 mm/rev

N100- Rapid action command , where X105 and Z0 , Tool radius compensation left

N110- (G01 X-2) Facing  to outer dia , tool just below the x- axis line .

N120- Rapid action command , where X105 and Z2 , Tool radius compensation off

N130- Referance point command , where X0 and Z0 

N140- Tool change command , select tool no. 4

N150- Spindle ON clockwise , constant surface speed command , speed is 200

N160- Rapid action command , where X50 and Z2

N170- Turning cycle command , depth of cut along x axis is 0.5 and tool relive distance is 1 

mm

N180- Turning cycle command , actual operation start from block no. 190 and actual operation end at block no. 290 , finishing allowance along X and Z - axis is 0.5 and 0.1

N190- Rapid action command , where X72 and Z2 , Tool radius compensation left

N200- Linear interpolation command , where X72 and Z 0 , Feed rate 0.15 .

N210- Linear interpolation command , where X70 and Z0 

N220- Linear interpolation command , where X70 and Z-10

N230-Linear interpolation command , where X56 and Z-10

N240- Circular interpolation counter clockwise, where X50 , Z-13,  radius along x axis is 0 and radius along z-axis is 3

N250-  Linear interpolation command , where X50 and Z-17

N260- Circular interpolation  clockwise, where X44 , Z-20,  radius along x axis is 3 and radius along z-axis is 0

N270- Linear interpolation command , where X20 and Z-20

N280- Linear interpolation command , where X20 and Z-30

N290- Rapid action command , where X72 and Z2 , Tool radius compensation OFF

N300-  Tool change command , select tool no. 5

N310- Spindle ON clockwise , constant surface speed command , speed is 200

N320- Rapid action command , where X50 and Z2

N330-  Finish machining cycle ,  actual operation start from block no. 190 and actual operation end atblock no. 290 , feed rate for finishing cut 0.1

N340- Referance point command , where X0 and Z0

N350-  Spindle stop , coolent off, main prog end