Changing The Contour - Siemens SINUMERIK 840D sl Operating Manual

Parameters
e.g. I
e.g. J
α1
α2
β1
β2
Transition to next ele‐
ment
Radius
Chamfer
Additional commands
Contour element "Pole"
Parameters
Machining
surface
(only for ShopTurn)
X
Y
Contour element "End"
The data for the transition at the contour end of the previous contour element is displayed in
the "End" parameter screen.
The values cannot be edited.
10.5.5

Changing the contour

Function
You can change a previously created contour later.
If you want to create a contour that is similar to an existing contour, you can copy the existing
one, rename it and just alter selected contour elements.
Turning
Operating Manual, 05/2017, A5E40868721
Description
Circle center point I (abs or inc)
Circle center point J (abs or inc)
Starting angle to X axis
Angle to the preceding element
End angle to Z axis
Opening angle
Type of transition
● Radius
● Chamfer
R Transition to following element - radius
FS Transition to following element - chamfer
Additional G code commands
Description
● Face C
● Face Y
● Face B
● Peripheral surface C
● Peripheral surface Y
Position pole (abs)
Position pole (abs)
Programming technology functions (cycles)
10.5 Contour milling
Unit
mm
mm
Degrees
Degrees
Degrees
Degrees
mm
mm
Unit
mm (in)
Degrees
513