HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 546)

546
6.15 A
u
to
matic W
o
rk
ing Plan Gener
a
tion (A
WG)
Machining sequence for engraving
Machining sequence for finish-milling
Machining sequence for parting and rechucking
Main machining Submachining Location Execution
Engraving Contour analysis: Determining milling contours with
“Engraving” attribute.
Sequence – Location:
„ Front (also machines Y front)
„ Lateral surface (also machines Y surface)
– then the elements are machined according to the sequence of
geometrical definition
– – Machining all milling contours with the attribute “Engraving” on
all machining locations
Contour, slot (*) Location Machining all milling contours with the attribute “Engraving” on
the selected machining location
*: Define the type of contour
Main machining Submachining Location Execution
Finish-milling Contour analysis: Determining the milling contours.
Sequence – Milling operation:
„ Linear and circular slots
„ Open contours
„ Closed contours (pockets), single surfaces and centric
polygons
Sequence – Location:
„ Front (also machines Y front)
„ Lateral surface (also machines Y surface)
– then the elements are machined according to the sequence
of geometrical definition
– – Execution of all milling contours on all machining locations
Contour, slot, pocket (*) Location Execution of all milling contours on the selected machining
location
Contour, slot, pocket (*) Location Execution of all milling contours on the selected machining
location
*: Define the milling operation
Main machining Submachining Location Execution
Parting – – The workpiece is cut off.
Full-surface machining – The workpiece is cut off and transferred to the opposing
spindle.
Rechucking Full-surface machining – „ Machine with opposing spindle: The workpiece is
transferred to the opposing spindle.
„ Machine with one spindle: The workpiece is rechucked
manually.