Siemens SINUMERIK 828D Operating Manual page 253

4. The multi-edge is traversed again in a quadrant. This process is repeated until the depth
5. The tool retracts to the safety clearance at rapid traverse.
Procedure
Parameters, G code program
PL Machining plane
Milling direction
RP Retraction plane
SC Safety clearance
F Feedrate
Parameter Description
FZ Depth infeed rate
(only for G code)
∇ (roughing)
Machining •
∇∇∇ (finishing)
•
∇∇∇ edge (edge finishing)
•
Chamfering
•
Single position
Machining •
position
A polygon is milled at the programmed position (X0, Y0, Z0).
Position pattern
•
Several polygons are milled at the programmed position pattern (e.g. pitch circle,
grid, line).
HMI sl Milling
Operating Manual, 06/2009, 6FC5398-7CP20-0BA0
of the multi-edge has been reached.
Note
A multi-edge with more than two edges is traversed helically; with a single or double
edge, each edge is machined separately.
1. The part program or ShopMill program to be processed has been
created and you are in the editor.
3. Press the "Milling" softkey.
4. Press the "Multi-edge spigot" and "Multi-edge" softkeys.
The "Multi-edge" input window opens.
mm
mm
mm/min
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
mm/min
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