Siemens SINUMERIK 840D sl Operation/Programming Manual page 219

08/2005
5
R1 Radius 1 (inc.) – (thread only)
R2 Radius 2 (inc.) – (thread only)
T Depth (inc.) – (thread only)
P Pitch (for DIN thread only)
α
Insertion angle (for DIN thread only)
Undercut size Undercut size acc. to DIN table (for forms E and F only):
Radius/depth, e.g.: E1.0x0.4 (undercut form E) or
FRC Feedrate for transition element chamfer or radius
CA Allowance for subsequent grinding
Grinding allowance to right of contour (viewed from starting point)
Grinding allowance to left of contour (viewed from starting point)
Additional Any additional command in G code format
command
Parameters
Direction of
rotation
R Radius of circle
Target position in the X direction ¬ (abs.) or target position in the X direction (inc.)
X
Incremental dimensions: The plus/minus sign is evaluated.
Z Target position in the Z direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
Position of circle center point in X direction ¬ (abs.) or
I
Position of circle center point in X direction (inc.)
Incremental dimensions: The plus/minus sign is evaluated.
K Position of circle center point in Z direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
α1
Start angle with reference to Z axis
α2
Angle to preceding element
Tangential transition: α2=0
⇓1
End angle with reference to Z axis
⇓2
Angle of aperture of circle
FB Feedrate for circle contour element
Transition to FS: Chamfer as transition element to next contour element
following R: Radius as transition element to next contour element
element
FRC Feedrate for transition element chamfer or radius
CA Allowance for subsequent grinding
Grinding allowance to right of contour (viewed from starting point)
Grinding allowance to left of contour (viewed from starting point)
Additional Any additional command in G code format
command
♥ Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
F0.6x0.3 (undercut form F)
Description for contour element "circle"
Clockwise rotation
Counterclockwise rotation
ShopTurn Functions
5.4 Contour turning
5
mm
mm
mm
mm/rev
Degrees
mm/rev
mm
Unit
mm
mm
mm
mm
mm
Degrees
Degrees
Degrees
Degrees
mm/rev
mm
mm
mm/rev
mm
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