HEIDENHAIN TNC 620 User Manual page 278

9
Fixed Cycles: Contour Pocket with Contour Formula | SL cycles with complex contour formula
9 CYCL DEF 22 ROUGH-OUT
Q10=5
Q11=100
Q12=350
Q18=0
Q19=150
Q401=100
Q404=0
10 CYCL CALL M3
11 TOOL CALL 2 Z S5000
12 CYCL DEF 23 FLOOR FINISHING
Q11=100
Q12=200
13 CYCL CALL M3
14 CYCL DEF 24 SIDE FINISHING
Q9=+1
Q10=5
Q11=100
Q12=400
Q14=+0
15 CYCL CALL M3
16 L Z+250 R0 FMAX M2
17 END PGM CONTOUR MM
Contour definition program with contour formula:
0 BEGIN PGM MODEL MM
1 DECLARE CONTOUR QC1 = "CIRCLE1"
2 FN 0: Q1 =+35
3 FN 0: Q2 =+50
4 FN 0: Q3 =+25
5 DECLARE CONTOUR QC2 = "CIRCLE31XY"
6 DECLARE CONTOUR QC3 = "TRIANGLE"
7 DECLARE CONTOUR QC4 = "SQUARE"
8 QC10 = ( QC 1 | QC 2 ) \ QC 3 \ QC 4
9 END PGM MODEL MM
278
;PLUNGING DEPTH
;FEED RATE FOR PLNGNG
;FEED RATE F. ROUGHNG
;COARSE ROUGHING TOOL
;FEED RATE FOR RECIP.
;FEED RATE FACTOR
;FINE ROUGH STRATEGY
;FEED RATE FOR PLNGNG
;FEED RATE F. ROUGHNG
;ROTATIONAL DIRECTION
;PLUNGING DEPTH
;FEED RATE FOR PLNGNG
;FEED RATE F. ROUGHNG
;ALLOWANCE FOR SIDE
Cycle definition: Rough-out
Cycle call: Rough-out
Tool call of finishing cutter
Cycle definition: Floor finishing
Cycle call: Floor finishing
Cycle definition: Side finishing
Cycle call: Side finishing
Retract in the tool axis, end program
Contour definition program
Definition of the contour designator for the program
"CIRCLE1"
Assignment of values for parameters used in PGM
"CIRCLE31XY"
Definition of the contour designator for the program
"CIRCLE31XY"
Definition of the contour designator for the program
"TRIANGLE"
Definition of the contour designator for the program
"SQUARE"
Contour formula
HEIDENHAIN | TNC 620 | User's manual for cycle programming | 10/2017