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Assembly
04.00|1411420_NSE mini 90-25, NSE mini 90-25-V10 |en
19
Fastening and connection
Flatness
If several linked clamping modules are mounted, make sure that
the flatness and height deviation of the locating surfaces from
clamping module to clamping module (based on a 100 mm gauge
for bore holes) is ≤ 0.02 mm. The gauge deviation may not exceed
± 0.015 mm.
Redundancy
Due to redundancy, the clamping pins with positioning accuracy in
one direction (SPB mini 20) should be used for clamping systems
that are more than 100 mm apart or that do not show a
positioning tolerance of ± 0.01 mm. For the clamping areas that
are not intended for alignment of the device or pallet, clamping
pins with centering clearance (SPC mini 20) can be used (also refer
to chapter "Clamping pins"
Air bleeding for the piston chamber
When connecting the quick-change pallet systems, it is important
to note that the air can be completely bled from the piston
chamber only via the air connections during the locking process.
The relevant valves or shut-off valves should therefore be
equipped with load relief.
This also applies to the turbo connection.
If the turbo connection
is not used, the relevant side of the piston must have a way of
being ventilated.
This is done via the turbo connection itself.
Air bleeding via turbo connection
Turbo connection
When using the turbo connection (if supply is connected), the
spring actuated locking procedure is actively supported with air
pressure and in so doing strengthens the achievable pull down
force of the quick-change pallet system. One pressure pulse is
sufficient to increase the force. The pressure line can be decoupled
afterwards without the pull down force being impaired. If the
4.3