HEIDENHAIN TNC 407 (280 580) User Manual - Manual (Page 226)

8-19
8 Cycles
TNC 407/TNC 415 B/TNC 425
Fig. 8.14: Example of an SL contour: A, B = pockets; C, D = islands
8.3 SL Cycles (Group I)
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A B
D C
CONTOUR GEOMETRY (Cycle 14)
Application
All subprograms that are superimposed to define
the contour are listed in cycle 14 CONTOUR
GEOMETRY.
Input data
Enter the LABEL numbers of the subprograms.
Up to 12 label numbers can be defined.
Activation
Cycle 14 is immediately effective upon definition.
Example:
TOOL DEF 3 L+0 R+3.5
TOOL CALL 3 Z S1500 ............................................... Machining plane perpendicular to Z axis
CYCL DEF 14.0 CONTOUR GEOM.
CYCL DEF 14.1 CONTOUR LABEL 1/2/3
L Z+100 R0 FMAX M2
LBL 1 .......................................................................... First contour label of cycle 14 CONTOUR GEOMETRY
L X+0 Y+10 RR F150 M3 ........................................... Machining in the X/Y plane
L X+20 Y+10
CC X+50 Y+50