Siemens SINUMERIK 828D Operating Manual page 265

Procedure
Parameters, G code program
PL Machining plane
Milling direction
RP Retraction plane
SC Safety clearance
F Feedrate
Parameters Description
Reference point Position of the reference point:
•
•
•
∇ (roughing)
Machining •
∇∇∇ Pre (rough finishing)
•
∇∇∇ (finishing)
•
∇∇∇ base (base finishing)
•
∇∇∇ edge (edge finishing)
•
Chamfering
•
Vortex milling
Technology •
The milling cutter performs circular motions along the length of the slot and back
again.
Plunge cutting
•
Sequential drilling motion along the tool axis.
Milling direction: - (except plunge cutting).
Down-cut
•
Up-cut
•
Single position
Machining •
position
Mill a slot at the programmed position (X0, Y0, Z0).
Position pattern
•
Mill slots at a programmed position pattern (e.g. full circle or grid).
HMI sl Milling
Operating Manual, 06/2009, 6FC5398-7CP20-0BA0
1. The part program or ShopMill program to be processed has been
created and you are in the editor.
2. Press the "Milling" softkey.
3. Press the "Slot" and "Open slot" softkeys.
The "Open slot" input window opens.
mm
mm
mm/min
(left-hand edge)
(center)
(right-hand edge)
Programming technological functions (cycles)
Parameters, ShopMill program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
8.2 Milling
mm/min
mm/rev
rpm
m/min
Unit
265