HEIDENHAIN TNC 406 - Manual (Page 205)

184 9 Programming: Subprograms and Program Section Repeats
9.6 Pr
ogr
amming Examples
Example: Erosion hole row parallel to X axis
0 BEGIN PGM ROW MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20
2 BLK FORM 0.2 X+100 Y+100 Z+0 Define the blank
3 CYCL DEF 1.0 GENERATOR Cycle GENERATOR (see ”Cycle 1 GENERATOR” on page 133)
4 CYCL DEF 1.1 P-TAB 10 Select erosion table (here, table 10)
5 CYCL DEF 1.2 MAX=8 MIN=8 Set power stage (here, to stage 8)
6 TOOL DEF 1 L+0 R+2.4 Define electrode in the program
7 TOOL CALL 1 Z U+0.1 Call electrode in the infeed axis Z, undersize 0.1 mm
8 L Z+100 R0 F MAX Retract in the infeed axis; rapid traverse; insert electrode
9 L X-10 Y+10 Z+2 F MAX M3 Pre-position to eroding distance in negative X direction
10 LBL 1 Start of the program block to be repeated
11 L IX+15 F MAX Position above the cavity; rapid traverse
12 L Z-10 M36 Sink; eroding ON
13 L Z+2 F MAX M37 Retract electrode; rapid traverse; eroding OFF
14 CALL LBL 1 REP 5/5 Call LBL 1; program section between block 10 and
block 14 is repeated five times (for 6 cavities!)
15 L Z+100 R0 F MAX Retract electrode
16 END PGM ROW MM
Z
Y
X
¬ 5
5
10
15