HEIDENHAIN TNC 128 (77184x-01) - Manual (Page 455)

HEIDENHAIN TNC 128 455
1
8
.8 Pr
ogr
amming examples
18.8 Programming examples
Example: Groups of holes
Program sequence
 Approach the groups of holes in the main
program
 Call the group of holes (subprogram 1)
 Program the group of holes only once in
subprogram 1
0 BEGIN PGM SP1 MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL CALL 1 Z S5000 Tool call
4 Z+250 R0 FMAX Retract the tool
5 CYCL DEF 200 DRILLING Define the DRILLING cycle
Q200=2 ;SET-UP CLEARANCE
Q201=–10 ;DEPTH
Q206=250 ;FEED RATE FOR PLNGNG
Q202=5 ;PLUNGING DEPTH
Q210=0 ;DWELL TIME AT TOP
Q203=+0 ;SURFACE COORDINATE
Q204=10 ;2ND SET-UP CLEARANCE
Q211=0.25 ;DWELL TIME AT DEPTH
6 CYCL DEF 7.0 DATUM SHIFT Datum shift for group 1
7 CYCL DEF 7.1 X+15
8 CYCL DEF 7.2 Y+10
9 CALL LBL 1 Call the subprogram for the group
X
Y
15
60
100
100
75
10
45
20
20
5
1
2
3