Siemens SINUMERIK 828D - Page 397

Programming technology functions (cycles)
9.3 Contour turning
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
397
Contour element "Straight line e.g. Z"
Parameters
Description
Unit
Z
End point Z (abs or inc)
mm
α1 Starting angle to Z axis Degrees
α2
Angle to the preceding element
Degrees
Transition to next ele-
ment
Type of transition
• Radius
• Undercut
• Chamfer
Radius
R
Transition to following element - radius
mm
Undercut Form E Undercut size
e.g. E1.0x0.4
Form F Undercut size
e.g. F0.6x0.3
DIN thread P
α
Thread pitch
Insertion angle
mm/rev
Degrees
Thread Z1
Z2
R1
R2
T
Length Z1
Length Z2
Radius R1
Radius R2
Insertion depth
mm
mm
mm
mm
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 "Straight line e.g. X"
Parameters
Description
Unit
X
End point X ∅ (abs) or end point X (inc)
mm
α1
Starting angle to Z axis
Degrees
α2 Angle to the preceding element Degrees
Transition to next ele-
ment
Type of transition
• Radius
• Undercut
• Chamfer
Radius
R
Transition to following element - radius
mm
Undercut Form E Undercut size
e.g. E1.0x0.4