Function
34
05.00 | NSE-A3 | VERO-S quick-change pallet system | en | 1376941
7 Function
The item numbers specified for the corresponding individual
components relate to chapter drawings.
7.1 KVS3 138 cone seal
The quick-change pallet system is equipped with a cone seal to
protect the change interface. The sealing unit can be spring-loaded
and reset when the module is unlocked.
The change interface is sealed when the clamping module is closed
without clamping pins. On the floor, the cone seal has an air
connection to actuate a cleaning or air purge function.
Note
The blow-out function must be actuated with the clamping module
closed without clamping pins. In this case, the blow-out air is
discharged at the sealing position and in so doing blows coolant
and chips from the bearing surface During the loading process, the
quick-change pallet system should be supplied with blow-out air
before unlocking.
Note
If several clamping modules with a cone seal are fitted in one
clamping station, the loading weight of the clamping pallet or the
device to be installed must be appropriate to prevent the any
lifting away.
Cone seal force: 30 N
7.2 Media transfer unit
NSE-A3 138-V4-P's have two media transfer interfaces for
pneumatics, hydraulics or vacuum.
The pressure-sealed coupling mechanisms do not open until
coupling elements are connected. The coupling process can be
connected when depressurized. Pressure may only be transmitted
to the clamping device when the clamping pallet is fully locked on
the clamping modules. The NW3 coupling nipples to be used (I.D.
no. 1374387) for the side of the clamping pallet as well as the
relevant installation drawing can be requested from SCHUNK.
NSE-A3 138-V4-P1 has four open media transfer unit interfaces.
The coupling side is to be made with a Ø5 mm bore hole with 90°
counterbore Ø9 mm. While coupling, always make sure that the
media transfer unit interfaces are positioned so they are aligned
with each other.
