Siemens SINUMERIK 828D - Page 399

Programming technology functions (cycles)
9.3 Contour turning
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
399
Contour element "Circle"
Parameters
Description
Unit
Direction of rotation
• Clockwise direction of rotation
• Counterclockwise direction of rotation
Z
End point Z (abs or inc)
mm
X
End point X ∅ (abs) or end point X (inc)
mm
K
Circle center point K (abs or inc)
mm
I
Circle center point I ∅ (abs or circle center point I (inc)
mm
α1
Starting angle to Z axis
Degrees
β1
End angle to Z axis
Degrees
β2
Opening angle
Degrees
Transition to next ele-
ment
Type of transition
• Radius
• Chamfer
Radius
R
Transition to following element - radius
mm
Chamfer FS Transition to following element - chamfer mm
CA Grinding allowance
•
Grinding allowance to right of contour
•
Grinding allowance to left of contour
mm
Additional commands
Additional G code commands
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.