Acu-Rite CNC 3500i User Manual
432
11 G-Code Edit, Help, & Advanced Features
1
1
.5 F
our Axis Pr
ogr
a
mming
Example 1: Drill
Mount the fourth axis as described above. Mount a part 6” wide and
8” long on the face of the rotary table. Shortest Distance is set to
off.
8” long on the face of the rotary table. Shortest Distance is set to
off.
Drill (10) ten 0.375” holes 36° apart, 1” deep, 0.75” in from the end
of the cylinder. Then, starting at X-2 U0, drill a spiral series of holes
36° and X-0.500” apart each. Set X0 at the right end, Y0 at the
cylinder's center line, U0 at a pre-milled keyway on the cylinder.
Measure tool offsets from the top of the cylinder, with Y-axis at 0.
of the cylinder. Then, starting at X-2 U0, drill a spiral series of holes
36° and X-0.500” apart each. Set X0 at the right end, Y0 at the
cylinder's center line, U0 at a pre-milled keyway on the cylinder.
Measure tool offsets from the top of the cylinder, with Y-axis at 0.
* 4-AX-DRL
* SET Shortest Distance to "off"
G90 G70 G0 M5
G28 Z0
G53 O1
G0 X0 Y0 U0
T1 *#3 CENTERDRILL
M3 S2400
G81 Z-.22 R.1 F12
M98 P1
T2 * 3/8" DRILL
M3 S1850
G53 O1 *RE-ACTIVATE OFFSET CANCELED IN SUBR #1
G87 Z-1 R.1 F14 I.18 J.012 K.1 U.3334
M98 P1
M2
O1 * ROTARY HOLE LOCATIONS
G0 G90 X-.75 Y0 U0
LOOP 9
G0 G91 U36
END
G0 G90 X-2 U0
LOOP 9
G0 G91 X-.5 U-36
END
G80
M5
G0 G90 G28 Z0 *CANCELS G53 OFFSET
X0 Y0 U0
M99