FANUC STOCK REMOVAL ROUGH TURNING CYCLE G71 II EXAMPLE


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N10   G90 G21 G99 F0.2 ;
N20   M06 T04 04 ;
N30   M03 S1200 ;
N40   M08 ;
N50   G28 U0 W0 ;
N60   G71 U0.5 R1 ;
N70   G71 P80 Q130 U0.5 W0.1 ;
N80   G00 X16 ;
N90   G01 X20 Z-2 ;
N100 G01 Z-15 ;
N110 G03 X30 Z-20 R5 ;
N120 G01 Z-30 ;
N130 G02 X38 Z-34 R4 ;
N140 G28 U0 W0 ;
N150 M05 M09 M30 ;                                   
                                                                            More examples..........!!!!

DISCRIPTION OF MAIN PROG :-

N10- Absolute co-ordinate system , metric input in 'mm' , feed rate per revolution F0.2 .
N20- Tool changing command , select tool no 4.
N30- Spindle ON clockwise at speed 1200 rpm.
N40- Coolent ON
N50- Tool at reference point where U0 and W0
N60- Turning cycle command where depth of cut for X axis is 0.5(total dia reduce each cut is 1) and tool relive distance 1 mm.
N70- Turning cycle command , actual operation start from block no. 80 and actual operation end at block no. 130 , finishing along X axis 0.5 , and finishing along Z axis is 0.1
N80-  Rapid command where tool at X 16 and Z 0 .[P1]
N90-  Linear interpolation its means tool start turning at X20 and Z-2.[P2](chamfering)
N100-  Linear interpolation where X at same position and Z goes to -15. [P3]
N110- Circular interpolation counter clowckwise (outer radius ) X30 , Z-20 and  R5. [P4]
N120- Linear interpolation where X at same position and Z goes to -30.[P5]
N130- Circular interpolation  clowckwise (internal radius ) X38 , Z-34 and  R4. [P6]
N140-  Tool at reference point where U0 and W0.
N150- Spindle stop , coolent off, main prog end .
FANUC STOCK REMOVAL ROUGH TURNING CYCLE G71 II EXAMPLE FANUC STOCK REMOVAL ROUGH TURNING CYCLE G71 II EXAMPLE Reviewed by HARSHAL DHAWAS on July 10, 2018 Rating: 5
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