HEIDENHAIN CNC Pilot 4290 - Manual (Page 341)

HEIDENHAIN CNC PILOT 4290 329
Designations:
■ Front side: The side toward the working space
■ Rear side (”R”): The side away from the working
space
These designations also apply to workpieces clamped
at the opposing spindle, or to workpieces rechucked
for rear-side machining in lathes with one spindle.
Illustration of lathe with opposing spindle
6.16 Mac
hining Inf
or
mation
Note on machining the rear face
For contours on the rear side (C/Y axis machining)
remember the orientation of the XK or X axis and the
orientation of the C axis.