HEIDENHAIN SW 54843x-02 - Manual (Page 350)

350 Cycle programming
4.9 Dr
illing and milling pat
ter
ns
Cycle run
1 Positioning (depending on the machine configuration):
 Without C axis: Position to spindle angle C
 With C axis: Activate C axis and position to spindle angle C at
rapid traverse
 Manual mode: Machining starts from current spindle angle
2 Calculate the pattern positions
3 Position to starting point of pattern
4 Execute drilling operation
5 Position for the next machining operation
6 Repeat steps 4 and 5 until all machining operations have been
completed
7 Position to starting point Z and deactivate C axis
8 Move to the tool change point according to the G14 setting