G76 X_ Y_ Z_ R_ Q_ P_ F_ K_
Where , XY- Position of hole
Z- Depth of operation performe
R- R plane position.
Q- Shift amount when tool reach at bottom
P- Dwell time when tool reach at bottom
F- cutting feed rate
K- no of times operation repeats.
O5124
Where , XY- Position of hole
Z- Depth of operation performe
R- R plane position.
Q- Shift amount when tool reach at bottom
P- Dwell time when tool reach at bottom
F- cutting feed rate
K- no of times operation repeats.
O5124
N10 M06 T05 ;
N20 G90 G80 G17 G00 G54 X0 Y0 ;
N30 G43 Z100 H4 ;
N40 M03 S1500 ;
N50 M07 ;
N60 G99 G74 X20 Y20 Z-45 R5 Q5 P1000 F2.5 ; [A]
N70 Y50 Z-45 ; [B]
N80 X60 Z-45 ; [C]
N90 X100 Z-45 ; [D]
N100 Y80 Z-45 ; [E]
N110 G98 G80 G00 Z100 ;
N120 M05 M09 M30 ;
DESCRIPTION OF PROGRAM
On above fig. we have to bore 30 mm bore for this we used 30 mm boring bar .
On above fig. we have to bore 30 mm bore for this we used 30 mm boring bar .
N10- Tool change command , select tool no. 5
N20- Absolute co-ordinate command , cancel canned cycle command , selection of XY plane, rapid command, work coordinate for tool positioning at X0 and Y0.
N30- Tool height offset compensation command , where tool is 100 along Z axis , tool hight code H4.
N40- Spindle on clockwise , speed is 1500 rpm .
N50- Coolant ON .
N20- Absolute co-ordinate command , cancel canned cycle command , selection of XY plane, rapid command, work coordinate for tool positioning at X0 and Y0.
N30- Tool height offset compensation command , where tool is 100 along Z axis , tool hight code H4.
N40- Spindle on clockwise , speed is 1500 rpm .
N50- Coolant ON .
N60- Return to R-plane in canned cycle , fine boring command ,first boring position is X20 and Y20 Depth of boring is 45 , R- plane distance is 5 , shift amountof tool at bottom of hole is 5, dwell time is 1 sec , feed rate per minute is 2.5 . [A]
N70- Second boring position where , X20 , Y50 and depth of operation is Z-45 .[B]
N80- Third boring position where , X60 , Y50 and depth of operation is Z-45 .[C]
N90- Fourth boring position where , X100 , Y50 and depth of operation is Z-45 [D]
N100- Fifth boring position where , X100 , Y80 and depth of operation is Z-45 .[E]
N110- Tool return initial position , cancel canned cycle , rapid command , where tool along Z axis is 100 .
N120- Spindle off , coolant off, Main program end .
N120- Spindle off , coolant off, Main program end .
