Here's a program, notice the use of F with G84. F specifies tap pitch.
%
O0000
G00 G40 G49 G80
G00 G90 G54
(M2.5 TAPDRILL 2.3)
G91 G30 Z0. M192 T22
M08
G90 G0 G43 X9.26 Y0.13 Z10. H22 S8000 M03
G00 X9.26 Y0.13 Z10.
Z2.
G01 Z-10. F400
G00 Z2.
G00 Z10.
M5
(END TOOL)
(CHAMFER)
G91 G30 Z0. M192 T1
M08
G90 G0 G43 X9.26 Y0.13 Z10. H1 S3501 M03
G00 X9.26 Y0.13 Z10.
Z2.
G01 Z-1.65 F175
G00 Z2.
G00 Z10.
M5
(END TOOL)
(M3 TAP)
G91 G30 Z0. M192 T33
M08
G90 G0 G43 X9.26 Y0.13 Z10. H33 S6000
G00 X9.26 Y0.13 Z10.
G84 Z-8. R2. F0.5
G80
G00 Z10.
M5
(END TOOL)
M09
M192
G91 G28 Z0.
G91 G30 X0. Y0. Z0
M30
%
BTW, if you do helical interpolation, you'll need to command G17 in the block with G02/G03; example:
G17 G02 X_ Y_ Z_ I_ J_...
otherwise it will first do the circular part and then plunge the z movement. |