HEIDENHAIN ITNC 530 - CYCLE PROGRAMMING - Roughing;Finishing Superimposed Contours with Contour Formula

246 Fixed Cycles: Contour Pocket with Contour Formula
9.1 SL Cycles with Complex Contour Formula
Example: Roughing and finishing superimposed contours with the contour formula
0 BEGIN PGM CONTOUR MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-40 Definition of workpiece blank
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL DEF 1 L+0 R+2.5 Tool definition of roughing cutter
4 TOOL DEF 2 L+0 R+3 Tool definition of finishing cutter
5 TOOL CALL 1 Z S2500 Tool call of roughing cutter
6 L Z+250 R0 FMAX Retract the tool
7 SEL CONTOUR “MODEL“ Specify contour definition program
8 CYCL DEF 20 CONTOUR DATA Define general machining parameters
Q1=-20 ;MILLING DEPTH
Q2=1 ;TOOL PATH OVERLAP
Q3=+0.5 ;ALLOWANCE FOR SIDE
Q4=+0.5 ;ALLOWANCE FOR FLOOR
Q5=+0 ;SURFACE COORDINATE
Q6=2 ;SETUP CLEARANCE
Q7=+100 ;CLEARANCE HEIGHT
Q8=0.1 ;ROUNDING RADIUS
Q9=-1 ;DIRECTION
9 CYCL DEF 22 ROUGH-OUT Cycle definition: Rough-out
Q10=5 ;PLUNGING DEPTH
X
Y
35
50
100
100
16
16
R25
65
16
R25