SCHUNK VERO-S NSE-A3 138, Сборка и руководство по эксплуатации

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Assembly
30 02.00|1376941_NSE-A3 |en
Information to clamping pin SPG 40
Instead of the SPA 40, the SPG 40 can be used with a clamping
area.
The repeat accuracy increases to < 0.002 mm when using the
SPG 40.
When connecting the screws from above, an M12 screw that is
10 mm longer of strength class 12.9 must be used according to the
left mounting option in the illustration "Fastening the clamping
pins".
Clamping slide monitoring
Two dynamic pressure monitoring systems are integrated into all
versions of the NSE-A3 138. With these, the respective clamping
slide position effects a build up of pressure in the "OPEN" or in the
"CLAMPED" condition. Either one of the two monitoring functions
can be used or both at the same time for alternating monitoring.
Actuating clamping slide monitoring requires a reduced pressure
supply that is limited to 2 bar (see chapter "Pneumatic circuit
diagram"
(

4.6, Page 33) ).
The measurable differential pressure must reach a minimum of
1 bar for assessment via the air gap sensor to be reliable. The
maximum pressure is 2 bar. Monitoring requires a pressure
gauge, an adjustable throttle and an air gap sensor.
For monitoring of the clamping slide, the designated connection
must be actuated a floor-side bore hole.
The installation drawings can be requested from SCHUNK in case
of self-installation.
4.4.1
4.5