808D Page 33 Operating and Programming — Milling
Create Part
Program
Part 1
s
Basic Theory
Rapid
motion
G00
When G00 is
activated in the
program, the axis
will traverse at the
maximum axis
speed in a
straight line.
N5 G17 G90 G54 G71
N10 T1 D1 M6
N15 S5000 M3 G94 F300
N20 G00 X50 Y50 Z5
N25 G01 Z-5
N30 Z5
N35 G00 Z500 D0
Tools and
motion
T1 D1 M06
Using the “T” com-
mand, the new tool
can be selected.
The ”D” command
is used to activates
the tool length off-
set.
M06 can be also
used for machines
with automatic tool
changer.
N5 G17 G90 G54 G71
N10 T1 D1 M6
N15 S5000 M3 G94 F300
N20 G00 X50 Y50 Z5
N25 G01 Z-20
N30 Z5
N35 G00 Z500 D0
Feedrate
Spindle speed
Feed type
Spindle direction
In the program, the feed rate is
defined with “F”. Two types of
feed rate are available:
1. Feed per minute →G94
2. Feed per revolution of the spin-
dle →G95
G94
Defines the feed rate in terms of
time (unit: mm/min).
G95
Defines the feed rate in terms of
spindle revolutions (unit: mm/rev).
S
The spindle speed is defined with
”S”
S5000
M3/M4
The spindle direction is defined
with M3 and M4, clockwise and
counter-clockwise respectively.
G01
When G01 is activated in the pro-
gram, the axis will traverse at the
programmed feed rate in a
straight line, according to the feed
rate type defined by G94 or G95.
N5 G17 G90 G54 G71
N10 T1 D1 M6
N15 S5000 M3 G94 F300
N20 G00 X50 Y50 Z5
N25 G01 Z-5
N30 Z5
N35 G00 Z500 D0
N5 G17 G90 G54 G71
N10 T1 D1 M6
N15 S5000 M3 G95 F0.3
N20 G00 X50 Y50 Z5
N25 G01 Z-5
N30 Z5
N35 G00 Z500 D0
Straight line (parallel/
unparallel to axis)
Straight line (parallel/
unparallel to axis)