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Siemens SINUMERIK 840D sl Turning User Manual

Siemens SINUMERIK 840D sl Turning
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Parameter Description
Machining The following machining operations can be selected:
∇ (roughing)
∇∇∇ (finishing)
Chamfering
X0
Y0
Z0
(only for G code)
The positions refer to the reference point:
Reference point X
Reference point Y
Reference point Z
mm
mm
mm
X0 or L0
Y0 or C0
Z0 (only for Shop‐
Turn)
Face C: The positions refer to the reference point:
Reference point X or reference point length polar
Reference point Y or reference point angle polar
Reference point Z
mm
mm or
degrees
mm
CP
X0 or L0
Y0 or C0
Z0 (only for Shop‐
Turn)
Face Y: The positions refer to the reference point:
Positioning angle for machining area
Angle CP does not have any effect on the machining position in relation to the workpiece.
It is only used to position the workpiece with the rotary axis C in such a way that ma‐
chining is possible on the machine.
Reference point X or reference point length polar
Reference point Y or reference point angle polar
Reference point Z
Degrees
mm
mm or
degrees
mm
C0
Y0
Z0
X0
(only for ShopTurn)
Peripheral surface Y: The positions refer to the reference point:
Positioning angle for machining surface
Reference point Y
Reference point Z
Reference point X
Degrees
mm
mm
mm
W Width of spigot mm
L Length of spigot mm
R Corner radius mm
Z1 Depth relative to Z0 or X0 (inc) or spigot depth (abs) - (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 rectangular spigot.
Smaller rectangular spigot dimensions are obtained by calling the cycle again and pro‐
gramming it with a lower finishing allowance.
- (only for ∇ and ∇∇∇)
mm
UZ Depth finishing allowance (tool axis) - (only for ∇ and ∇∇∇) mm
W1 Width of blank spigot (important for determining approach position) - (only for and ∇∇∇) mm
L1 Length of blank spigot (important for determining approach position) - (only for ∇ and
∇∇∇)
mm
Programming technology functions (cycles)
10.4 Milling
Turning
512 Operating Manual, 06/2019, A5E44903486B AB

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Siemens SINUMERIK 840D sl Turning Specifications

General IconGeneral
BrandSiemens
ModelSINUMERIK 840D sl Turning
CategoryControl Unit
LanguageEnglish

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