Siemens SINUMERIK 810D

5
08.02 Turning with Cycles
5.2 Turnin
g
c
y
cles in CYCLE mode
5
© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/810D Operator's Guide ManualTurn (BAM) – 08.02 Edition 5-89
5.2.4 Undercuts Form E and F
Function
These cycles allow you to machine form E and F undercuts to
DIN 509.
Form F
Form E
Special cycles are available (see Section "Thread undercuts") for
machining thread undercuts.
Sequence of operations
Precondition
CYCLE mode is selected.
Undercut
Select the soft key labeled "Undercut".
Form F
Undercut
or
Form E
Undercut
Select the appropriate soft key for the undercut you require.