HEIDENHAIN TNC 320 (340 55x-04) Cycle programming - Manual (Page 220)

220 Fixed Cycles: Contour Pocket with Contour Formula
9.1 SL Cy
cles with Complex Cont
our F
o
rm
ula
Contour definition program with contour formula:
9 CYCL DEF 22 ROUGH-OUT Cycle definition: Rough-out
Q10=5 ;PLUNGING DEPTH
Q11=100 ;FEED RATE FOR PLNGNG
Q12=350 ;FEED RATE FOR ROUGHING
Q18=0 ;COARSE ROUGHING TOOL
Q19=150 ;RECIPROCATION FEED RATE
Q401=100 ;FEED RATE FACTOR
Q404=0 ;FINE ROUGH STRATEGY
10 CYCL CALL M3 Cycle call: Rough-out
11 TOOL CALL 2 Z S5000 Tool call of finishing cutter
12 CYCL DEF 23 FLOOR FINISHING Cycle definition: Floor finishing
Q11=100 ;FEED RATE FOR PLNGNG
Q12=200 ;FEED RATE FOR ROUGHING
13 CYCL CALL M3 Cycle call: Floor finishing
14 CYCLE DEF 24 SIDE FINISHING Cycle definition: Side finishing
Q9=+1 ;DIRECTION
Q10=5 ;PLUNGING DEPTH
Q11=100 ;FEED RATE FOR PLNGNG
Q12=400 ;FEED RATE FOR ROUGHING
Q14=+0 ;ALLOWANCE FOR SIDE
15 CYCL CALL M3 Cycle call: Side finishing
16 L Z+250 R0 FMAX M2 Retract in the tool axis, end program
17 END PGM CONTOUR MM
0 BEGIN PGM MODEL MM Contour Definition Program
1 DECLARE CONTOUR QC1 = “CIRCLE1“ Definition of the contour designator for the program “CIRCLE1“
2 FN 0: Q1 =+35 Assignment of values for parameters used in PGM “CIRCLE31XY”
3 FN 0: Q2 = +50
4 FN 0: Q3 =+25
5 DECLARE CONTOUR QC2 = “CIRCLE31XY“ Definition of the contour designator for the program “CIRCLE31XY”
6 DECLARE CONTOUR QC3 = “TRIANGLE“ Definition of the contour designator for the program “TRIANGLE”
7 DECLARE CONTOUR QC4 = “SQUARE“ Definition of the contour designator for the program “SQUARE”
8 QC10 = ( QC 1 | QC 2 ) \ QC 3 \ QC 4 Contour formula
9 END PGM MODEL MM