Heidenhain, Solution, Set datum – HEIDENHAIN TNC 426 (280 460) Training Advanced User Manual
Page 95

HEIDENHAIN
HEIDENHAIN
Advanced course TNC 4xx
Hemisphere, internal machining with spherical mill
conventional with R0, 2D, horizontal
7322/4
C05
0 BEGIN PGM 7322 MM
1 BLK FORM 0.1 Z X-2 Y-2 Z-55
2 BLK FORM 0.2 X+102 Y+102 Z+0
3 TOOL DEF 1 L+0 R+5
4 TOOL CALL 1 Z S4000
5 L Z+70 R0 F9999 M6 ................................................ Z-CLEARANCE
6 CC X+50 Y+50 .......................................................... CENTER IN X/Y
7 LP PR+50 PA+0 R0 F9999 M3 .................................. STARTING POINT
8 LP IPR-Q108 ............................................................. ACCOUNT FOR TOOL RADIUS
9 L Z+0 R0 F100
10 LBL 1
11 CC X+50 Y+50 .......................................................... CENTER IN X/Y
12 CP DR+ F500 ............................................................ CIRCULAR RING
13 CC X+50 Z+0 ............................................................ CENTER IN Z/X
14 CP IPA+2 DR+ F100 ................................................. MOVE DEEPER (ARC)
15 CALL LBL 1 REP 44/44 ............................................. FURTHER REVOLUTIONS
16 L Z+70 R0 F9999 M2
17 END PGM 7322 MM
X = R
Part
+ R
Tool
CC
Z
X
Y
X
CC
Z = R
Tool
Set datum
100
55
0
100
0
50
50
0
50
R
Sphere