Fagor CNC 8070, Programming Manual, Page: 214 / 556

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Programming manual
210
CNC 8070
10.
CANNED CYCLES
G
e
n
e
ra
l conc
ept
s
(S
OFT
V02.0
X
)
180
10.1.6 Programming in other planes
The following examples show how to drill in X and Y in both directions.
Function G81 defines the drilling canned cycle. It is defined with
parameters:
In the following examples, the part surface has a 0 coordinate, the
holes are 8 mm deep and the reference coordinate is 2 mm above the
surface.
For each type of machine and machining operation the tool's
longitudinal axis must be selected using the #TOO AX instruction so
the CNC knows the machining direction.
X/Y/Z Reference coordinate along the longitudinal axis.
I Drilling depth.
K Dwell at the bottom.
Example 1:
G19
#TOOL AX [X+]
G1 X25 F1000 S1000 M3
G81 X2 I-8 K1
Example 2:
G19
#TOOL AX [X-]
G1 X-25 F1000 S1000 M3
G81 X-2 I8 K1