Siemens SINUMERIK 802D sl Manual de servicio descargar pdf (Pagina 81)

Manual machining

5.4 Manual machining using cycles (functions)

Manual Machine Plus Turning

Programming and Operating Manual, 06/2009, 6FC5398-6CP10-1BA0

5.4.6.2 Thread recutting

Functionality

The "Thread recutting" function is a subfunction of "Manual thread cutting". It can be used to

recut a thread or to continue machining the thread on a workpiece that has been unclamped

in between.

In order for "Thread recutting" to proceed correctly, the appropriate values have to be

entered in the "Thread Cutting" screen form.

Operating sequences

Note

The "Thread recutting" function uses the entry values from the "Thread Cutting" screen form.

This screen form must therefore have been completed in order for thread cutting to proceed

correctly.

You can call the thread recutting function with softkey "Thread repair".

The following screen form appears:

Figure 5-41 Thread recutting

The values displayed for start of thread, end of thread and axis position relate to the type of

thread selected.

Longitudinal and taper thread ≤ 45° (Z axis)

Face and taper thread ≤ 45° (X axis)

All values displayed on this screen form are for information only; it is not, therefore, possible

to alter them directly.

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Siemens SINUMERIK 802D sl Manual de servicio Pagina 81