5
ShopTurn Functions 08/2005
5.5 Millin
5
♥ Siemens AG, 2005. All rights reserved
5-242 SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
UYZ
UX
FS
ZFS
FS
ZFS
Finishing allowance in the plane (pocket edge) – (for roughing and finishing only)
Finishing allowance in depth (pocket base) – (for roughing and finishing only)
Chamfer width (inc) (for chamfer only)
Insertion depth of tool tip (abs or inc) -- (for chamfer only)
Chamfer width (inc) (for chamfer only)
Insertion depth of tool tip (abs or inc) -- (for chamfer only)
mm
mm
mm
mm
mm
CP
X0
Y0
L0
C0
Z0
Z1
DXY
DZ
UXY
UZ
FS
ZFS
Single position End face Y:
The reference point is always the center point of the circular pocket.
Positioning angle for machining area
Reference point in X direction (abs.)
Reference point in Y direction (abs.)
Reference point on longitudinal polar axis (alternative to X0)
Reference point on angular polar axis (alternative to Y0)
Reference point in Z direction (abs.)
Pocket depth based on Z0 (abs or inc) – (only for roughing and finishing)
Maximum infeed in the XY plane – (for roughing and finishing only)
Plane infeed in %: Ratio of plane infeed (mm) to milling cutter diameter (mm)
Maximum depth infeed (Z direction) – (for roughing and finishing only)
Finishing allowance in the plane (pocket edge) – (for roughing and finishing only)
Finishing allowance in depth (pocket base) – (for roughing and finishing only)
Chamfer width (inc) (for chamfer only)
Insertion depth of tool tip (abs or inc) -- (for chamfer only)
mm
mm
mm
mm
Degrees
mm
mm
mm
%
mm
mm
mm
mm
mm
C0
Y0
Z0
X0
X1
DYZ
DX
UYZ
UX
FS
ZFS
Single position Peripheral surface Y:
The reference point is always the center point of the circular pocket.
Reference point
Reference point in Y direction (abs.)
Reference point in Z direction (abs.)
Reference point (abs)
Pocket depth based on X0 (abs or inc) – (only for roughing and finishing)
Maximum infeed in the YZ plane – (for roughing and finishing only)
Plane infeed in %: Ratio of plane infeed (mm) to milling cutter diameter (mm)
Maximum depth infeed (X direction) – (for roughing and finishing only)
Finishing allowance in the plane (pocket edge) – (for roughing and finishing only)
Finishing allowance in depth (pocket base) – (for roughing and finishing only)
Chamfer width (inc) (for chamfer only)
Insertion depth of tool tip (abs or inc) -- (for chamfer only)
Degrees
mm
mm
mm
mm
mm
%
mm
mm
mm
mm
mm
¬
Diameter of pocket mm
Insertion
Insertion strategy
Helical: Insertion in a helical path
The cutter center point traverses along the helical path determined by the radius and
depth per revolution. If the depth for one infeed has been reached, a full circle
motion is executed in the plane.
Feedrate: Machining feed
Center: Vertical insertion at center of pocket
The tool executes the calculated depth infeed vertically in the center of the pocket.
Feedrate: Infeed rate as programmed under FZ
Note: Vertical insertion into the pocket center can be used only if the tool can cut
across center or if the workpiece has been predrilled.
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