HEIDENHAIN TNC 426 (280 460) Training Advanced - Manual (Page 66)

HEIDENHAIN HEIDENHAIN
Solution:
Advanced course TNC 4xx
FK Comb with 20-series cycles
7176/3
0 BEGIN PGM 7176 MM
1 ................................................................................. FINGER WITH 20-SERIES CYCLES
2 BLK FORM 0.1 Z X-85 Y-25 Z-12
3 BLK FORM 0.2 X+105 Y+75 Z+0
4 TOOL DEF 5 L+0 R+5
5 TOOL CALL 5 Z S2500
6 L Z+20 R0 F9999 M3
7 CYCL DEF 14.0 CONTOUR GEOMETRY
8 CYCL DEF 14.1 CONTOUR LABEL 1 /2
9 CYCL DEF 20.0 CONTOUR DATA
Q1=-10 ...................................................................... MILLING DEPTH
Q2=1 ......................................................................... TOOL PATH OVERLAP
Q3=+1 ....................................................................... ALLOWANCE FOR SIDE
Q4=+1 ....................................................................... ALLOWANCE FOR FLOOR
Q5=+0 ....................................................................... WORKPIECE SURFACE COORD.
Q6=-2 ........................................................................ SET UP CLEARANCE
Q7=+20 ..................................................................... CLEARANCE HEIGHT
Q8=+0 ....................................................................... ROUNDING RADIUS
Q9=-1 ........................................................................ DIRECTION OF ROTATION
10 CYCL DEF 22.0 ROUGH OUT
Q10=-10 ................................................................... PLUNGING DEPTH
Q11=100 .................................................................. FEED RATE FOR PLUNGING
Q12=200 ................................................................... FEED RATE FOR MILLING
11 L X-100 Y-20 M99
12 CYCL DEF 23.0 FLOOR FINISHING
Q11=100 .................................................................. FEED RATE FOR PLUNGING
Q12=200 ................................................................... FEED RATE FOR MILLING
13 L M99
14 CYCL DEF 24.0 SIDE FINISHING
Q9=-1 ........................................................................ DIRECTION OF ROTATION
Q10=-5 ..................................................................... PLUNGING DEPTH
Q11=100 .................................................................. FEED RATE FOR PLUNGING
Q12=200 ................................................................... FEED RATE FOR MILLING
Q14=+0 ..................................................................... ALLOWANCE FOR SIDE
15 L M99
16 L Z+100 R0 F MAX M2
Main program
Retract tool, end
C05
0
-72
0
-40
12
-20
R4
-80
72
100
42
20
16
16
16
16
60°
16
16
120°