Siemens SINUMERIK 840D sl Operating Manual page 201

Help screens
Help with selection of parameter P1, for example.
Parameters for thread chain
Parameter
PL
Machining
Infeed (only for ∇ and ∇
+ ∇∇∇)
Thread
X0
Z0
P0
HMI sl Turning
Operating Manual, 01/2008, 6FC5398-7AP10-0BA0
3. Press the "Turning" softkey.
4. Press the "Thread" softkey.
The "Thread" input window opens.
5. Press the "Thread chain" softkey.
The "Thread Chain" input window opens.
Description
Machining plane:
1)
G18 (ZX)
∇ (roughing)
•
∇∇∇ (finishing)
•
∇ + ∇∇∇ (roughing and finishing)
•
Linear:
•
Constant cutting depth infeed
Degressive:
•
Constant cutting cross-section infeed
Internal thread
•
External thread
•
Reference point in X ∅ (abs, always diameter)
Reference point in Z (abs)
Thread pitch 1
Programming a cycle
4.5 Rotate
Unit
mm
mm
mm/rev
in/rev
threads/"
MODULE
201