HEIDENHAIN TNC 426 B User Manual page 199

9 Y L DEF 5.0 IR ULAR PO KET
10 Y L DEF 5.1 SET UP 2
11 Y L DEF 5.2 DEPTH -30
12 Y L DEF 5.3 PLNGNG 5 F250
13 Y L DEF 5.4 RADIUS 25
14 Y L DEF 5.5 F400 DR+
15 L Z+2 R0 F MAX M99
16 L Z+250 R0 F MAX M6
17 TOOL ALL 2 Z S5000
18 Y L DEF 211 IR ULAR SLOT
Q200=2 ;SET-UP
Q201=-20 ;DEPTH
Q207=250 ;FEED RATE FOR MILLNG
Q202=5 ;PLUNGING DEPTH
Q215=0 ;MA HINING OPERATION
Q203=+0 ;SURFA E
Q204=100 ;2ND SET-UP
Q216=+50 ; ENTER IN 1ST AXIS
Q217=+50 ; ENTER IN 2ND AXIS
Q244=70 ;PIT H IR LE DIA.
Q219=8 ;SE OND SIDE LENGTH
Q245=+45 ;STARTING ANGLE
Q248=90 ;ANGULAR LENGTH
19 Y L ALL M3
20 FN 0: Q245 = +225
21 Y L ALL
22 L Z+250 R0 F MAX M2
23 END PGM 210 MM
184
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Define CIRCULAR POCKET MILLING cycle
Call CIRCULAR POCKET MILLING cycle
Tool change
Call slotting mill
Define cycle for slot 1
LEARAN E
OORDINATE
LEARAN E
Call cycle for slot 1
New starting angle for slot 2
Call cycle for slot 2
Retract in the tool axis, end program
8 Programming: Cycles