HEIDENHAIN TNC 406 - Manual (Page 125)

104 6 Programming: Programming Contours
6.4 P
ath Cont
ours — Car
tesian Coor
dinat
es Example: Linear movements and chamfers with Cartesian coordinates
0 BEGIN PGM LINEAR MM Start of program, program name LINEAR, dimensions in mm
1 BLK FORM 0.1 Z X+0 Y+0 Z-20 Define blank form for graphic workpiece simulation
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 CUST Select erosion table (here, table CUST)
5 CYCL DEF 1.2 MAX=3 MIN=3 Set power stage (here, to stage 3)
6 TOOL DEF 1 L+0 R+15 Define electrode in the program
7 TOOL CALL 1 Z U+1 Call electrode in the infeed axis Z, undersize 1 mm
8 L Z+100 C+0 R0 F MAX M Retract in the infeed axis; orient electrode; rapid traverse
9 L X-10 Y-10 R F MAX M Pre-position in X and Y; rapid traverse
10 L Z–10 R F MAX M Move to working depth
11 LX+5 Y+5 RL F M36 Approach the contour at point 1 with radius compensation; eroding ON
13 L Y+95 R F M Move to point 2
14 L X+95 R F M Point 3: first straight line for corner 3
15 L 10 Program chamfer with length 10 mm
X
Y
95 5
95
5
10
10
20
20
1 1
1 2
1 3
4