Siemens SINUMERIK 840D sl Operating Manual page 325

Procedure
Parameters, G code program
(undercut, thread DIN)
PL Machining plane
SC Safety clearance
F Feedrate
Parameters
Machining
Position
Machining
direction
Form
Turning
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
1. The part program or ShopTurn program to be processed has been
created and you are in the editor.
2. Press the "Turning" softkey.
3. Press the "Undercut" softkey.
4. Press the "Thread undercut DIN" softkey.
The "Thread Undercut (DIN 76)" input window opens.
- OR -
Press the "Thread undercut" softkey.
The "Thread Undercut" input window opens.
mm
*
Description
∇ (roughing)
•
∇∇∇ (finishing)
•
∇ + ∇∇∇ (roughing and finishing)
•
Machining position:
Longitudinal
•
Parallel to the contour
•
Normal (form A)
•
Short (form B)
•
Programming technology functions (cycles)
Parameters, ShopTurn program
(undercut, thread DIN)
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
8.2 Rotate
mm/rev
rpm
m/min
Unit
325