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Siemens SINUMERIK 840D sl User Manual

Siemens SINUMERIK 840D sl
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Parameter Description Unit
FZ
(only for G code)
Depth infeed rate *
Machining
∇ (roughing)
∇∇∇ (finishing)
Chamfering
Machining posi‐
tion
Single position
A circular spigot is machined at the programmed position (X0, Y0, Z0).
Position pattern
Several circular spigots are machined in a position pattern
(e.g. full circle, pitch circle, grid, etc.).
X0
Y0
Z0
The positions refer to the reference point:
Reference point X – (for single position only)
Reference point Y – (for single position only)
Reference point Z – (single position only and G Code position pattern)
mm
mm
mm
Diameter of spigot mm
Z1 Spigot depth (abs) or depth relative to Z0 (inc) - (only for ∇ and ∇∇∇) mm
DZ Maximum depth infeed - (only for ∇ and ∇∇∇) mm
UXY Plane finishing allowance for the length (L) and width (W) of the circular spigot.
Smaller circular spigot dimensions are obtained by calling the cycle again and program‐
ming it with a lower finishing allowance - (only for ∇ and ∇∇∇).
mm
UZ Depth finishing allowance (tool axis) - (only for ∇ and ∇∇∇) mm
∅1 Diameter of blank spigot (important for determining approach position) - (only for ∇ and
∇∇∇)
mm
FS Chamfer width for chamfering - (for chamfering only) mm
ZFS Insertion depth of tool tip (abs or inc) - (for chamfering only) mm
* Unit of feedrate as programmed before the cycle call
Parameters in the "Input simple" mode
G code program parameters ShopMill program parameters
Input
simple
Milling direction T Tool name
RP Retraction plane mm D Cutting edge number
F Feedrate * F Feedrate mm/min
mm/rev
S / V Spindle speed or constant
cutting rate
rpm
m/min
Programming technological functions (cycles)
10.2 Milling
Milling
Operating Manual, 08/2018, 6FC5398-7CP41-0BA0 443

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Siemens SINUMERIK 840D sl Specifications

General IconGeneral
Control TypeCNC
Number of AxesUp to 31
Max Number of Channels10
InterfacesEthernet, PROFIBUS, PROFINET, USB
Interpolation5-axis interpolation
Operating Temperature0°C to 45°C
Relative HumidityUp to 95% (non-condensing)
DisplayTFT color display, various sizes
Programming LanguagesDIN/ISO
Safety FeaturesSafety Integrated
PLCIntegrated PLC S7-300
Drive InterfaceSINAMICS S120
Data StorageCF card, USB
Operating SystemWindows-based

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