Siemens SINUMERIK 828D - Page 121

Working in manual mode
4.7 Thread synchronizing
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
121
Procedure
1.
Select the "JOG" operating mode.
2.
Press the menu forward key and the "Thread synchr." softkey.
3.
Thread the thread cutting tool into the thread turn as shown in the help
screen.
4.
Press the "Teach
-
in main spindle" softkey if you are working at the main
spindle.
- OR -
Press the "Teach
-in counterspindle" softkey if you are working at the
counterspindle.
Note:
The thread synchronization is activated by teaching in a spindle. In this
case, the synchronizing positions of axes X and Z and the synchroni
z-
ing a
ngle of spindle (Sn) are saved in the Machine and displayed in the
screen form.
The selection boxes for main spindle and counterspindle indicate
whether thread synchronization is active for the particular spindle (yes =
active / no = not active).
5.
Now carry out the "thread turning" machining step.
6.
For the main spindle or counterspindle,
select the "no" entry to deacti-
vate thread synchronization.