Siemens SINUMERIK 840D sl Operation/Programming Manual page 189

08/2005
5
Parameters
Position Select from 8 different positions:
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End face/End face C:
centered Position full circle centered on the end face
off-center Position full circle off-center on the end face
Z0 Z coordinate of the reference point (abs.)
X0 X coordinate of the reference point (abs.) – (only for off-center)
Y0 Y coordinate of the reference point (abs.) – (only for off-center)
α0
Starting angle: Angle of 1st hole with reference to X axis.
Positive angle: Full circle is rotated counterclockwise.
Negative angle: Full circle is rotated in clockwise direction.
Radius of full circle
R
Peripheral surface/Peripheral surface C:
Cylinder diameter ¬ (abs.)
X0
Z0
Z coordinate of the reference point (abs.)
α0
Starting angle: Angle of 1st hole with reference to Y axis.
Positive angle: Full circle is rotated counterclockwise.
Negative angle: Full circle is rotated in clockwise direction.
End face Y:
centered Position full circle centered on the end face
off-center Position full circle off-center on the end face
Z0 Z coordinate of the reference point (abs.)
CP Positioning angle for machining area
X0 X coordinate of reference point (abs.) – (for off-center only) (alternative to C0)
Y0 Y coordinate of reference point (abs.) – (for off-center only) (alternative to L0)
C0 Reference point (abs.) – (for off-center only) (alternative to X0)
L0 Reference point (abs.) – (for off-center only) (alternative to Y0)
α0
Starting angle: Angle of 1st hole with reference to X axis.
Positive angle: Full circle is rotated counterclockwise.
Negative angle: Full circle is rotated in clockwise direction.
Radius of full circle
R
Linear: Next position is approached linearly at rapid traverse.
Position
Circular: Next position is approached along a circular path at the feedrate
♥ Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
Press the "Drilling", "Positions" and "Full/Pitch Circle" soft keys.
Positions >
Select the "Full circle" position pattern in the "Full/Pitch Circle"
parameter field.
End face/End face C – Front
End face/End face C – Rear
Peripheral surface/Peripheral surface C – Inner
Peripheral surface/Peripheral surface C – Outer
End face Y – Front (only when Y axis exists)
End face Y – Rear (only when Y axis exists)
Peripheral surface Y – inner (only when Y axis exists)
Peripheral surface Y – Rear (only when Y axis exists)
defined in a machine data code.
Description
ShopTurn Functions
5
5.2 Drilling
Unit
mm
mm
mm
Degrees
mm
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mm
Degrees
mm
Degrees
mm
mm
mm
mm
Degrees
mm
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