Siemens SINUMERIK 828D - Page 365

Programming technology functions (cycles)
9.2 Rotate
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
365
Parameters, G code program (undercut, thread)
Parameters, ShopTurn program (undercut, thread)
PL
Machining plane
T
Tool name
SC Safety clearance mm D Cutting edge number
F
Feedrate
*
F
Feedrate
mm/rev
S / V
Spindle speed or constant cut-
ting rate
rpm
m/min
Parameters
Description
Unit
Machining
• ∇ (roughing)
• ∇∇∇ (finishing)
• ∇ + ∇∇∇ (roughing and finishing)
Machining
direction
• Longitudinal
• Parallel to the contour
Position
Machining position:
X0
Reference point X ∅
mm
Z0
Reference point Z
mm
X1
Undercut depth referred to X ∅ (abs) or undercut depth referred to X (inc)
mm
Z1
Allowance Z (abs or inc)
mm
R1
Rounding radius 1
mm
R2
Rounding radius 2
mm
α
Insertion angle
Degrees
VX
Cross feed ∅ (abs) or cross feed (inc) - (only for ∇∇∇ and ∇ + ∇∇∇)
D
Maximum depth infeed – (only for ∇ and ∇ + ∇∇∇)
mm
U or UX Finishing allowance in X or finishing allowance in X and Z – (only for ∇ and ∇ +
∇∇∇)
mm
UZ
Finishing allowance in Z – (only for UZ, ∇ and ∇ + ∇∇∇)
mm
* Unit of feedrate as programmed before the cycle call