HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 540)

540
6.15 A
u
to
matic W
o
rk
ing Plan Gener
a
tion (A
WG)
Machining sequence for contour machining (finishing)
Main machining Submachining Location Execution
Contour machining (finishing) Contour analysis: Dividing the contour into areas for outside and
inside machining.
Sequence: First outside, then inside machining
Machining parameter: 5 – Finishing
Contour-parallel – Outside/inside machining
Contour-parallel Outside Outside machining
Contour-parallel Inside Inside machining
Neutral tool – Outside/inside machining
Neutral tool Outside Outside machining
Neutral tool Inside Inside machining
Neutral tool Outside/
front Machining the front/back – outside
Neutral tool Inside/front Machining the front – inside
„ Undefined recesses are machined if previously rough-
machined.
„ Contour-parallel submachining (standard tools):
Finish-machining according to the “Hollowing”
method.
„ Submachining with neutral tool: Finish-machining
using one tool.
„ Clearance machining: The AWG takes contour
elements with the “Measure” machining attribute into
account in the finish-machining operation.