Hermle UWF 902 H Operating Manual page 92

4.4.5 Operation - NC-Rotary Table
Tilting the Table
• In order to tilt the NC-rotary table, first remove the
cover plate [1].
• In order to prevent dirt and swarf getting between
the two plates, the recess [2] must be thoroughly
cleaned before swivelling.
• Loosen and remove the taper pin [3].
• Enter command M 23. The table clamping will
now be hydraulically released.
• Insert the hand crank, and tilt the NC-rotary table
into the desired angular position.
• Note the limited tilting range when using larger
table plates.
• Clamp the table again by entering command
M 24.
Turning the Table Plate
In „manual" mode, the NC-rotary table is clamped.
However, by activating one of the direction keys the
clamping is released and it can be turned via the
direction keys or the electronic handwheel.
In the program run, the NC-rotary table's clamping
is released by the program command, the plate is
then turned by the programmed amount and then
automatically retightened.
The M-command to loosen the table plate is M 25.
The table plate can be clamped again with command
M 26.
4-30
-
4.4.5
-