HEIDENHAIN CNC Pilot 4290 User Manual
Page 196

4 DIN PLUS
184
Example: Programming contour repetitions,
including storing of the contour
4.18.2 Contour Repetitions
%111.nc
PROGRAMMKOPF [PROGRAM HEAD]
#SCHLITTEN $1 [SLIDE]
REVOLVER 1 [TURRET]
T2 ID121-55-040.1
T3 ID111-55-080.1
T4 ID161-400.2
T8 ID342-18.0-70
T12 ID112-12-050.1
SPANNMITTEL 1 [CHUCKING EQUIPMENT]
ROHTEIL [BLANK]
N1 G20 X70 Z120 K1
4.18 Programming Notes and Examples
4.18.1 Programming Machining Cycles
PROGRAMMKOPF [PROGRAM HEAD]
...
ROHTEIL [BLANK]
...
FERTIGTEIL [FINISHED PART]
...
BEARBEITUNG [MACHINING]
N.. G59 Z..
N.. G26 S..
N.. G14 Q..
. . .
N.. T..
N.. G96 S.. G95 F.. M4
N.. G0 X.. Z..
N.. G47 P..
N.. G810 NS.. NE..
N.. G0 X.. Z..
N.. G14 Q0
. . .
Example: Typical structure of a machining
cycle
Zero-point shift
Definition of speed limit
Approach to tool change position.
Tool change
Technology data: Cutting speed
(spindle speed); feed rate; direction of rotation
Positioning
Definition of safety clearance
Cycle call
If necessary: Retract
Approach to tool change position.
4.18 Notes and Examples