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© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/810D Operator's Guide ManualTurn (BAM) – 08.02 Edition 4-67
4.2.1 Turning with STRAIGHT mode
You can perform the following steps in STRAIGHT mode:
• face and longitudinal turning in feed mode
• paraxial positioning in rapid traverse mode with specific target point
• positioning the rotary axis (e.g. C).
X
Soft key X, face turning over a certain diameter (abs), or face turning
along a specific path (inc).
Z
Soft key Z, longitudinal turning up to a certain position from zero (abs)
or longitudinal turning along a specific path (inc).
C
Soft key C, rotary axis
The motion stops automatically when the target is reached.
Example of facing
X+
Z+
Ø 30
Sequence of operations
a) Face turning
Select STRAIGHT mode
X
Select the soft key for the desired axis, here the X axis.
Before entering a value, enter "abs/incr." with the "Alternat." soft key.
Enter the traversing path (incr.) or end position (abs) and confirm by
pressing the "Input" key
e.g. 30 abs.
Enter the feedrate or spindle speed in the appropriate input field
e.g. F 0.3 mm/rev
S 700 rev/min.
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