HEIDENHAIN iTNC 530 (34049x-08) Cycle programming - Manual (Page 239)

HEIDENHAIN iTNC 530 239
8.6
Pr
ogr
amming
examples
8.6 Programming examples
Example: Cylinder surface with Cycle 27
Note :
 Machine with B head and C table
 Cylinder centered on rotary table
 Datum at center of rotary table
0 BEGIN PGM C27 MM
1 TOOL CALL 1 Z S2000 Tool call: Diameter 7
2 L Z+250 R0 FMAX Retract the tool
3 L X+50 Y0 R0 FMAX Pre-position the tool on the rotary table center
4 PLANE SPATIAL SPA+0 SPB+90 SPC+0
TURN MBMAX FMAX
Positioning
5 CYCL DEF 14.0 CONTOUR GEOMETRY Define contour subprogram
6 CYCL DEF 14.1 CONTOUR LABEL 1
7 CYCL DEF 27 CYLINDER SURFACE Define machining parameters
Q1=-7 ;MILLING DEPTH
Q3=+0 ;ALLOWANCE FOR SIDE
Q6=2 ;SET-UP CLEARANCE
Q10=4 ;PLUNGING DEPTH
Q11=100 ;FEED RATE FOR PLNGNG
Q12=250 ;FEED RATE FOR MILLING
Q16=25 ;RADIUS
Q17=1 ;TYPE OF DIMENSION
C
Z
157
60
30
20
R7
.5
50