HEIDENHAIN TNC 426 (280 460) Training Advanced - Manual (Page 38)

HEIDENHAIN HEIDENHAIN
Solution:
Advanced course TNC 4xx
Double L-form with SL II-cycles
7172/3
C05
Main program
100
100
0
80
0
50
40
0
20
12
30 20
➀
➁
42
15
15
30
15
15
R6
35°
60
0 BEGIN PGM 7172 MM
1 ................................................................................. DOUBLE L-FORM WITH
2 ................................................................................. 20-SERIES CYCLES
3 BLK FORM 0.1 Z X+0 Y+0 Z-22
4 BLK FORM 0.2 X+100 Y+100 Z+0
5 CYCL DEF 14.0 CONTOUR GEOMETRY
6 CYCL DEF 14.1 CONTOUR LABEL 1
7 CYCL DEF 20.0 CONTOUR DATA
Q1=-20 ...................................................................... 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
8 TOOL DEF 1 L+0 R+3
9 TOOL CALL 1 Z S2000
10 L Z+100 R0 F9999
11 L X-20 Y-20 R0 M3
12 CYCL DEF 21.0 PILOT DRILLING
Q10=-5 ...................................................................... PLUNGING DEPTH
Q11=100 ................................................................... FEED RATE FOR PLUNGING
Q13=2 ....................................................................... ROUGH OUT TOOL
13 L Z+20 R0 F9999 M3
14 CALL LBL 10
15 TOOL DEF 2 L+0 R+4
16 TOOL CALL 2 Z S3150
17 STOP
18 CYCL DEF 22.0 ROUGH OUT
Q10=-10 .................................................................... PLUNGING DEPTH
Q11=100 ................................................................... FEED RATE FOR PLUNGING
Q12=200 ................................................................... FEED RATE FOR MILLING
19 L Z+2 R0 F MAX M3
20 CALL LBL 10