Siemens SINUMERIK 828D - Page 430

Programming technology functions (cycles)
9.3 Contour turning
Turning
430 Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
parameters
Description
Unit
FX (only ShopTurn)
Feedrate in X direction
mm/rev
FZ (only ShopTurn) Feedrate in Z direction mm/rev
FX (only G Code)
Feedrate in X direction
*
FZ (only for G code) Feedrate in Z direction *
Machining
• ∇ (roughing)
• ∇∇∇ (finishing)
Machining direction
• Face
• Longitudinal
Position
• front
• back
• internal
• external
D Maximum depth infeed - (only for ∇) mm
UX or U
Finishing allowance in X or finishing allowance in X and Z – (only for ∇)
mm
UZ
Finishing allowance in Z – (only for ∇)
mm
XDA
1. Grooving limit tool ∅ (abs) – (end face or rear face only)
mm
XDB
2. Grooving limit tool ∅ (abs) – (end face or rear face only)
mm
Allowance Allowance for prefinishing
• Yes
U1 contour allowance
• No
DI
For zero: Continuous cut - (only for ∇)
mm
U1 Compensation allowance in X and Z direction (inc) – (only for allowance)
• Positive value: Compensation allowance is kept
• Negative value: Compensation allowance is removed in addition to finishing al-
lowance
mm
Set machining area
limits
Set machining area limits
• Yes
• No
XA
XB
ZA
ZB
with limited machining area only, yes:
1. Limit XA ∅
2. Limit XB ∅ (abs) or 2nd limit referred to XA (inc)
1. Limit ZA
2. Limit ZB (abs) or 2nd limit referred to ZA (inc)
mm
N
Number of grooves
DP Distance between grooves (inc) mm
* Unit of feedrate as programmed before the cycle call