beautypg.com

Heidenhain, Solution – HEIDENHAIN TNC 426 (280 460) Training Advanced User Manual

Page 103

background image

HEIDENHAIN

HEIDENHAIN

Solution:

Advanced course TNC 4xx

Hemisphere, external machining with spherical mill,
only from below, 3D, 1 cut

76130/4

0 BEGIN PGM 76130 MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-55
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL DEF 1 L+0 R+10
4 TOOL CALL 1 Z S4000
5 L Z+50 R0 F MAX M6
6 L X+120 Y+50 R0 F MAX M3
7 CYCL DEF 7.0 DATUM SHIFT
8 CYCL DEF 7.1 X+50
9 CYCL DEF 7.2 Y+50

10 CYCL DEF 7.3 Z-50
11 L Y+0 Z+0 R0 F MAX ............................................... END OF DEPTH

(CENTER OF SPHERE)

12 LBL 2
13 CC Z+0 X+Q108 ....................................................... SYSTEMATIC SHIFT IN X
14 L Y+0 F200
15 LP PR+50 PA+90 R0 F200 ........................................ SPHERE RADIUS

16 LBL 3
17 LP IPA-5 .................................................................... 1 ANGULAR STEP

(ANGLE IN SPACE)

18 CALL LBL 3 REP 17/17

19 L X+50 Y+0 R0 F2000
20 L X+65 Z+0 F1000
21 CYCL DEF 10.0 ROTATION ..................................... 1 FURTHER ARC
22 CYCL DEF 10.1 IROT+5
23 CALL LBL 2 REP 53/53

24 CYCL DEF 7.0 DATUM SHIFT
25 CYCL DEF 7.1 X+0
26 CYCL DEF 7.2 Y+0
27 CYCL DEF 7.3 Z+0
28 CYCL DEF 10.0 ROTATION
29 CYCL DEF 10.1 ROT+0
30 L Z+20 R0 F MAX
31 END PGM 76130 MM

C09

100

55

0

100

0

50

50

0

50

R

Sphere

R

Mill

R

Mill