HEIDENHAIN TNC 406 - Manual (Page 185)

164 8 Programming: Cycles
8.5 Coor
dinat
e
T
ransf
or
mation Cy
cles
MIRROR IMAGE cycle in a part program:
Practice example: Mirror image
A program section (subprogram 1) is to be
executed once as originally programmed at
position X+0/Y+0 1, and then once mirrored in X3
at position X+70/Y+602.
15
1
2
25
Y
X
3
30
20
60
70
Y
Z
X
Z
0 PGM MIRROR 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 CYCL DEF 1.0 GENERATOR Cycle GENERATOR (see ”Cycle 1 GENERATOR” on page 133)
4 CYCL DEF 1.1 P-TAB CUST1 Select erosion table (here, CUST1)
5 CYCL DEF 1.2 MAX=12 MIN=12 Select power stage
6 TOOL DEF 1 L+0 R+3 Define the tool
7 TOOL CALL 1 Z U+0 Tool call
8 L Z+100 R0 F MAX M
9 CALL LBL 1 Unmirrored 1; mirrored version
10 CYCL DEF 7.0 DATUM SHIFT 1. Datum shift 2
11 CYCL DEF 7.1 X+70
12 CYCL DEF 7.2 Y+60
13 CYCL DEF 8.0 MIRROR IMAGE 2. Mirror image 3
14 CYCL DEF 8.1 X
15 CALL LBL 1 3. Subprogram call