HEIDENHAIN TNC 410 ISO Programming - Manual (Page 307)

HEIDENHAIN TNC 410, TNC 426, TNC 430 281
8.7 SL Cy
cles Gr
ou
p II (no
t T
N
C
4
1
0)
Example: Pilot drilling, roughing-out and finishing overlapping contours
%C21 G71 *
N10 G30 G17 X+0 Y+0 Z-40 * Define the workpiece blank
N20 G31 G90 X+100 Y+100 Z+0 *
N30 G99 T1 L+0 R+6 * Define tool: drill
N40 G99 T2 L+0 R+6 * Define the tool for roughing/finishing
N50 T1 G17 S4000 * Call the drilling tool
N60 G00 G40 G90 Z+250 * Retract the tool
N70 G37 P01 1 P02 2 P03 3 P04 4 * Define contour subprogram
N80 G120 Q1=-20 Q2=1 Q3=+0.5 Q4=+0.5 Define general machining parameters
Q5=+0 Q6=+2 Q7=+100 Q8=+0.1 Q9=-1 *
N90 G121 Q10=+5 Q11=250 Q13=2 * Cycle definition: Pilot drilling
N100 G79 M3 * Cycle call: Pilot drilling
N110 Z+250 M6 * Tool change
N120 T2 G17 S3000 * Call the tool for roughing/finishing
N130 G122 Q10=+5 Q11=100 Q12=350 * Cycle definition: Rough-out
N140 G79 M3 * Cycle call: Rough-out
N150 G123 Q11=100 Q12=200 * Cycle definition: Floor finishing
N160 G79 * Cycle call: Floor finishing
N170 G124 Q9=+1 Q10=+5 Q11=100 Q12=400 Cycle definition: Side finishing
Q14=+0 *
X
Y
35
50
100
100
16
16
R25
65
16
R25