Siemens sinumerik 840D sl Operating Manual page 338

Turning
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Programming technology functions (cycles)
8.4 Milling
Parameters
Description
Face C: The positions refer to the reference point:
X0
Reference point X – (only for single position)
Y0
Reference point Y – (only for single position)
Z0
Reference point Z – (only for single position)
(only for
ShopTurn)
Face Y: The positions refer to the reference point:
CP
Positioning angle for machining area – (only single position)
X0 or L0
Reference point X or reference point length polar – (only for single position)
Y0 or C0
Reference point Y or reference point angle polar – (only for single position)
Z0
Reference point Z – (only for single position)
(only for
ShopTurn)
Peripheral surface C: The positions refer to the reference point:
Y0 or C0
Reference point Y or reference point angle polar – (only for single position)
Z0
Reference point Z – (only for single position)
X0
Cylinder diameter ∅ – (only for single position)
(only for
ShopTurn)
Peripheral surface Y: The positions refer to the reference point:
C0
Positioning angle for machining surface – (only for single position)
Y0
Reference point Y – (only for single position)
Z0
Reference point Z – (only for single position)
X0
Reference point X – (only for single position)
(only for
ShopTurn)
W
Pocket width
L
Pocket length
R
Corner radius
α0
Angle of rotation
Z1 or X1
Pocket depth (abs) or depth relative to Z0 (inc) – (only for ∇, ∇∇∇ or ∇∇∇ edge)
(Z1 for machining surface, face C/Y or X1 for peripheral surface C/Y)
Maximum plane infeed
DXY or DYZ
Maximum plane infeed as a percentage of the milling cutter diameter
- (only for ∇ and ∇∇∇)
(DXY for machining surface, face C/Y or DYZ for peripheral surface C/Y)
DZ or DX
Maximum depth infeed – (only for ∇, ∇∇∇ or ∇∇∇ edge)
(DZ for machining surface, face C/Y or DX for peripheral surface C/Y)
UXY or UYZ
Plane finishing allowance – (only for ∇, ∇∇∇ or ∇∇∇ edge)
(UXY for machining surface, face C/Y or UYZ for peripheral surface C/Y)
UZ or UX
Depth finishing allowance – (only for ∇, ∇∇∇)
(UZ for machining surface, face C/Y or UX for peripheral surface C/Y)
338
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
Unit
mm
mm
mm
Degrees
mm
mm or
degrees
mm
mm or
degrees
mm
mm
Degrees
mm
mm
mm
mm
mm
mm
Degrees
mm
mm
%
mm
mm
mm
Turning

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