HEIDENHAIN iTNC 530 (340 49x-01) ISO programming - Manual (Page 367)

HEIDENHAIN iTNC 530 367
8.6 SL Cy
cles
Example: Cylinder surface with Cycle G127
Note:
„ Cylinder centered on rotary table
„ Datum at center of rotary table
%C27 G71 *
N10 G99 T1 L+0 R+3.5 * Define the tool
N20 T1 G18 S2000 * Call tool, tool axis is Y
N30 G00 G40 G90 Y+250 * Retract the tool
N40 G37 P01 1 * Define contour subprogram
N70 G127 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 PLUNGING
Q12=250 ;FEED RATE FOR MILLING
Q16=25 ;RADIUS
Q17=1 ;DIMENSION TYPE
N60 C+0 M3 * Pre-position rotary table
N70 G79 * Call the cycle
N80 G00 G90 Y+250 M2 * Retract in the tool axis, end program
C
Z
157
60
30
20
R7,5
50