Siemens SINUMERIK 840D sl Operation/Programming Manual page 246

ShopTurn Functions
5
5.5 Milling
Single position End face Y:
The reference point is always the center point of the rectangular spigot.
CP Positioning angle for machining area
X0 Reference point in X direction (abs.)
Y0 Reference point in Y direction (abs.)
L0 Reference point on longitudinal polar axis (alternative to X0)
C0 Reference point on angular polar axis (alternative to Y0)
Z0 Reference point in Z direction (abs.)
Z1 Spigot depth based on Z0 (abs or inc) – (only for roughing and finishing)
DZ Maximum depth infeed (Z direction) – (for roughing and finishing only)
UXY Finishing allowance in the plane (spigot edge) – (for roughing and finishing only)
UZ Finishing allowance in depth (spigot base) – (for roughing and finishing only)
FS Chamfer width (inc) (for chamfer only)
ZFS Insertion depth of tool tip (abs or inc) -- (for chamfer only)
Single position Peripheral surface Y:
The reference point is always the center point of the rectangular spigot.
C0 Reference point
Y0 Reference point in Y direction (abs.)
Z0 Reference point in Z direction (abs.)
X0 Reference point in X direction (abs.)
X1 Spigot depth based on X0 (abs or inc) – (only for roughing and finishing)
DX Maximum depth infeed (X direction) – (for roughing and finishing only)
UYZ Finishing allowance in the plane (spigot edge) – (for roughing and finishing only)
UX Finishing allowance in depth (spigot base) – (for roughing and finishing only)
FS Chamfer width (inc) (for chamfer only)
ZFS Insertion depth of tool tip (abs or inc) -- (for chamfer only)
W Width of finished-part spigot
L Length of finished-part spigot
R Radius at edges of spigot (corner radius)
α0
Angle of rotation of spigot
Face: α0 refers to the X axis or to the position of C0 with a polar reference point
Peripheral surface: α0 refers to the Y axis
W1 Width of specified blank spigot (important for determining approach position)
L1 Length of specified blank spigot (important for determining approach position)
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SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
08/2005
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♥ Siemens AG, 2005. All rights reserved