Siemens SINUMERIK 840D sl Operation/Programming Manual page 304

ShopTurn Functions
5
5.6 Contour milling
End face/End face C:
Z0 Reference point in Z direction (abs.)
Z1 Depth with reference to Z0 (abs. or inc.)
DXY Maximum infeed in the XY plane
Plane infeed in %: Ratio of plane infeed (mm) to milling cutter diameter (mm)
DZ Maximum depth infeed (Z direction)
UXY Finishing allowance in plane
UZ Finishing allowance in depth
Peripheral surface/Peripheral surface C:
Cylinder diameter ¬ (abs.)
X0
Depth with reference to X0 ¬ (abs. or inc.)
X1
DYZ
Maximum infeed in the YZ plane
Plane infeed in %: Ratio of plane infeed (mm) to milling cutter diameter (mm)
DX
Maximum depth infeed (X direction)
UYZ
Finishing allowance in plane
UX
Finishing allowance in depth
End face Y:
CP Reference point
Z0 Reference point in Z direction (abs.)
Z1 Depth with reference to Z0 (abs. or inc.)
DXY Maximum infeed in the XY plane
Plane infeed in %: Ratio of plane infeed (mm) to milling cutter diameter (mm)
DZ Maximum depth infeed (Z direction)
UXY Finishing allowance in plane
UZ Finishing allowance in depth
Peripheral surface Y:
C0 Reference point
X0 Reference point in X direction (abs.)
X1 Depth with reference to X0 (abs. or inc.)
DYZ Maximum infeed in the YZ plane
Plane infeed in %: Ratio of plane infeed (mm) to milling cutter diameter (mm)
DX Maximum depth infeed (X direction)
UYZ Finishing allowance in plane
UX Finishing allowance in depth
Retraction If more than one approach point is necessary, specify the retraction height to which
mode the tool retracts between approach points.
If there are no spigots or other elements in the machining range higher than Z0 (X0),
Z0 + safety clearance (X0 + safety clearance) can be programmed as the retraction
mode.
5-304
 To retraction plane
 Z0+safety clearance (for end face/end face C and end face Y only) or
X0+safety clearance (for peripheral surface/peripheral surface C and peripheral
surface Y only)
SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
08/2005
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♥ Siemens AG, 2005. All rights reserved