SCHUNK 1487754, Сборка и руководство по эксплуатации

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Troubleshooting
32 01 | Matrix-Plate SMPL | Assembly- and Operating Manual | en-US | 0489081
Fault Possible cause Solution
The clamping
surface is too
small The maximum possible clamping
surface of the workpiece has been
used but is still too small. See: “Workpiece or machining is
not suitable for clamping with a
vacuum.”
The sealing gasket is not laid
optimally and is not at the
outermost point of the workpiece
geometry. Lay the sealing gasket so that it
runs along the outermost edges of
the workpiece and the possible
clamping surface is used to the
maximum.
The clamping area is not effective
in its entirety because vacuum is
not applied everywhere. Check whether the air can be
extracted from every area of the
clamping surface. There must
always be a free grid groove
leading to the clamping surfaces
within the sealing gasket,
otherwise no air can be extracted.
There is no vacuum vent within the
clamping surface. Either re-lay the
sealing gasket or remove plugs
from the vacuum vent.
The friction
coefficient
between the
workpiece and
the Matrix-Plate
is too low. The friction coefficient is reduced
by cooling lubricant or other
contaminants. Remove any cooling lubricant from
the Matrix-Plate and workpiece, for
example, using a cloth.
The friction coefficient of the
material pairing is too low. Increase the friction coefficient
using the elastomer FlexMat from
SCHUNK, the suction cup ISBL with
rubber friction pad from SCHUNK,
or the Matrix-Plate with elastomer
friction pads.