Retract prior to swiveling
If the CUST_800.SPF cycle is not modified, the Z axis (marker _M41) or the Z axis followed
by the X, Y axes (marker _M42) are first traversed in the Machine to the positions when
retracting prior to swiveling. The freely available position values are specified in the system
variables $TC_CARR38[n] to $TC_CARR40[n]. When retracting, the active tool cutting edge
is deselected (D0) and is reselected after retraction.
If retraction in the tool direction has been declared, the tool axis is retracted to the software
end position (maximum in tool direction) or by an incremental distance away from the tool in
the tool direction. The tool lengths are taken into account accordingly.
(QGRIF\FOH
/DEHOB0B0
/DEHOB0B0
&867B63)
)B7&$5563)
6WUXFWXUHFRDUVHRIVZLYHOF\FOHV
,QSXWVFUHHQIRUPIRU&<&/(VWDQGDUGF\FOH,QSXWVFUHHQIRUPXQGHU6KRS0LOO6KRS7XUQ
&<&/(63)
(B7&$5563)
Figure 21-13 Structure (coarse) of swivel cycles
Technologies and cycles
21.7 Swiveling
SINUMERIK Operate (IM9)
590 Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1