6 programming examples, 6 pr ogr amming examples 8.6 programming examples, Example: cylinder surface with cycle 27 – HEIDENHAIN iTNC 530 (340 49x-06) Cycle programming User Manual
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HEIDENHAIN iTNC 530
233
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 tool on 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
;SETUP 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