HEIDENHAIN NC 124 - Manual (Page 86)

7 Drilling, Milling Cycles and Hole Patterns in Programs
86 TNC 124
8 ENT
5 0
ENT
5 0 ENT
2 0 ENT
3 0 ENT
R a d i u s ?
Hole Patterns in Programs
Select Full Circle. The TNC calculates the hole positions on a full circle.
T y p e o f b o l t c i r c l e ?
C e n t e r p o i n t Y ?
N u m b e r o f h o l e s ?
C e n t e r p o i n t X ?
Enter the Y coordinate of the bolt circle center (CCY = 50 mm).
Confirm your entry.
Enter the number of holes (NO. = 8).
Confirm your entry.
Enter the X coordinate of the bolt circle center (CCX = 50 mm).
Confirm your entry.
S t a r t i n g a n g l e ?
T y p e o f h o l e ?
Enter the radius of the bolt circle (RAD = 20 mm).
Confirm your entry.
Enter the starting angle from the X axis to the first hole
(START = 30°). Confirm your entry.
Choose Pecking for drilling bore holes at the hole positions in the pattern.