HEIDENHAIN CNC Pilot 4290 - Manual (Page 325)

HEIDENHAIN CNC PILOT 4290 313
6.13 A
u
tomatic W
o
rking Plan Gener
ation (A
WG)
Main machining Submachining Location Execution
(Roughing) Hollowing – continued
Transverse Outside Transverse machining - outside, front and back
Transverse Inside Transverse machining - inside
Transverse Outside/front Transverse machining - outside/front
Transverse Outside/back Transverse machining - outside/back
Neutral tool – Longitudinal/transverse machining – outside and inside
Neutral tool Outside Longitudinal machining – outside
Neutral tool Inside Longitudinal machining – inside
Neutral tool Outside/front Transverse machining - outside, front and back
Neutral tool Inside/front Transverse machining - inside
If hollowing precedes recess-turning/contour-
recessing in the machining sequence, recess
areas are hollowed – exception: no suitable
tools are available.
Contour machining (finishing) Contour analysis: Subdivision of the contour into areas
for external and internal machining.
Sequence: External machining precedes internal
machining.
Machining parameter: Finishing (5)
Contour-parallel – External/internal machining
Contour-parallel Outside External machining
Contour-parallel Inside Internal machining
Neutral tool – External/internal machining
Neutral tool Outside External machining
Neutral tool Inside Internal machining
Neutral tool Outside/front Machining the front/back - outside
Neutral tool Inside/front Machining the front - inside
Undefined recesses are only finish-machined
if they have been rough-machined before.
■ Contour-parallel submachining (standard
tools): Finishing operation according to
hollowing operation.
■ Submachining with neutral tool: Finish-
machining using one tool.