5
ShopTurn Functions 08/2005
5.6 Contour millin
5
♥ Siemens AG, 2005. All rights reserved
5-278 SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
Y
Yα
Z
L
α1
α2
Peripheral surface/Peripheral surface C - Cartesian:
End point in Y direction (abs. or inc.) – (calculated from Yα or vice versa)
Incremental dimensions: The plus/minus sign is evaluated.
End angle (abs. or inc.) – (calculated from Y or vice versa)
Incremental dimensions: The plus/minus sign is evaluated.
End point in the Z direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
Length of straight line
Starting angle to Y axis
Angle to preceding element
Tangential transition: α2=0
mm
Degrees
mm
mm
Degrees
Degrees
L1
. 1
L
α1
α2
Peripheral surface/Peripheral surface C and Peripheral surface Y – Polar:
abs: distance between pole and end point
inc: distance between final point and end point
Incremental dimensions: The plus/minus sign is evaluated.
abs: polar angle between pole and end point
inc: polar angle between final point and end point
Incremental dimensions: The plus/minus sign is evaluated.
Length of straight line
Starting angle to Y axis
Angle to preceding element
Tangential transition: α2=0
mm
mm
Degrees
Degrees
mm
Degrees
Degrees
Y
Z
L
α1
α2
Peripheral surface Y - Cartesian:
End point in the Y direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
End point in the Z direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
Length of straight line
Starting angle to Y axis
Angle to preceding element
Tangential transition: α2=0
mm
mm
mm
Degrees
Degrees
Transition to
follow. element
FS: Chamfer as transition element to next contour element
R: Radius as transition element to next contour element
mm
mm
Ad. command Any additional command in G code format
Parameters Description for contour element "circle" Unit
Direction of
rotation
Clockwise rotation
Counterclockwise rotation
R Radius of circle mm
X
Y
I
J
α1
End face/End face C and End face Y - Cartesian:
End point in the X direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
End point in the Y direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
Circle center point in X direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
Circle center point in Y direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
Starting angle to X axis
mm
mm
mm
mm
Degrees