HEIDENHAIN SW 548328-05 - Manual (Page 301)

HEIDENHAIN MANUALplus 620 301
4.8 Milling cy
cles
Rapid positioning milling
Select milling
Select rapid traverse positioning
The cycle activates the C axis and positions the spindle (C axis) and the
tool.
Cycle run
1 Activate C axis
2 Insert the current tool
3 Position the tool at rapid traverse to the target point X2, Z2 and
the end angle C2
 Rapid traverse positioning is only required in Manual
mode.
 The C axis is deactivated by a subsequent manual
milling cycle.
Cycle parameters
X2, Z2
Target point
C2 End angle (C-axis position)—(default: current spindle
position)
MT M after T: M function that is executed after the tool call T
MFS M at beginning: M function that is executed at the
beginning of the machining step
MFE M at end: M function that is executed at the end of the
machining step
WP Displays which workpiece spindle is used to process the
cycle (machine-dependent)
 Main drive
 Opposing spindle for rear-face machining