FANUC Series 16/18/160/180-Model C Machining Center Operators Manual

PROGRAMMING
14. FUNCTIONS TO SIMPLIFY
PROGRAMMING
B–62764EN/01
194
N01M03 S___ ;
N02Mjj ;
N03G83 X_ Y_ Z_ R_ Q_ F_ I_ K_ P_ ;
N04X_ Y_ ;
:
:
N10G80 ;
<
Description of each block>
N01: Specifies forward spindle rotation and spindle speed.
N02: Specifies the M code to execute G83 as the small–hole peck drilling cycle.
The M code is specified in parameter No.5163.
N03: Specifies the small–hole peck drilling cycle. Drilling data (except K and P)
is stored and drilling is started.
N04
: Drills a small, deep hole at another position with the same drilling data as
for N03.
N10
: Cancels the small–hole peck drilling cycle. The M code specified in N02
is also canceled.
This cycle performs tapping.
In this tapping cycle, when the bottom of the hole has been reached, the
spindle is rotated in the reverse direction.
G84 (G98) G84 (G99)
G84 X_ Y_ Z_ R_P_ F_ K_ ;
X_ Y_: Hole position data
Z_ : The distance from point R to the bottom of the hole
R_ : The distance from the initial level to point R level
P_ : Dwell time
F_ : Cutting feedrate
K_ : Number of repents
P
P
P
P
Point R
Spindle CW
Initial level
Point R level
Point Z
Point R
Point Z
Spindle CCW
Spindle CCW
Spindle CW
Examples
14.1.8
Tapping Cycle
(G84)
Format

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