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Siemens SINUMERIK 840D Operating Manual

Siemens SINUMERIK 840D
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Programming technological functions (cycles)
8.3 Contour milling
Milling
354 Operating Manual, 03/2010, 6FC5398-7CP20-1BA0
Parameters, G code program Parameters, ShopMill program
PRG Name of the program to be generated T Tool name
PL Machining plane F Feedrate mm/min
mm/rev
Milling direction
Climbing
Conventional
S / V Spindle speed or constant
cutting rate
rpm
m/min
RP Retraction plane mm
SC Safety clearance mm
F Feedrate mm/min
Parameter Description Unit
TR Reference tool Tool, which is used in the "solid machining" machining step. This is
used to determine the residual corners.
D Cutting edge number
Z0 Reference point Z mm
Z1 Pocket depth (abs) or depth referred to Z0 (inc) mm
DXY
Maximum plane infeed
Maximum plane infeed as a percentage of the milling cutter diameter
mm
%
DZ Maximum depth infeed mm
Lift mode
Lift mode before new infeed
If the machining operation requires several points of insertion, the retraction height can
be programmed:
To retraction plane
Z0 + safety clearance
When making the transition to the next insertion point, the tool returns to this height. If
there are no elements larger than Z0 in the pocket area, "Z0 + safety clearance" can be
selected as the lift mode.
mm
mm

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Siemens SINUMERIK 840D Specifications

General IconGeneral
SeriesSINUMERIK 840D
AxesUp to 31
ChannelsUp to 10
Operating SystemWindows-based
Power Supply24 V DC
Control Unit TypeCNC
InterfaceEthernet, PROFIBUS
DisplayTFT color display
InterpolationSpline
PLCIntegrated PLC
Data StorageCompactFlash, USB

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