SCHUNK ORG 85, Assembly And Operating Manual

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Function and handling
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03.00 | ORG | Assembly and Operating Manual | en | 389246
It must be noted:
Notes on the external
assembly function
diagram: To ensure the correct control sequences of the O-ring gripper
during external assembly, it is necessary, among other things,
that various signals are returned by or for the control. In the
function diagram, they are highlighted in red by "K0 to K5".
Basic or starting position
of the gripper during
external assembly: Triple jaw A and triple jaw B closed and Z-stroke at the front
External assembly AM_1.1 [
}
51].
Process step external
assembly AM_1.1
The O-ring gripper has been positioned at the transfer point. The
control sends back the signal K1 "gripper arrived at transfer point".
Since triple jaw A and triple jaw B are closed and the Z-stroke is
forward, proximity switches S1, S3 and S5 are dampened.
The next process step can be started together with the signals S1,
S3, S5, K1 and K0 "start the assembly procedure".
Process step external
assembly AM_1.2
External assembly
AM_1.2
[
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52]
The O-ring gripper continues to be positioned at the transfer point.
Triple jaw A and triple jaw B open up. Proximity switches S2 and S4
are now dampened.
The control will now send back the signal K2 "Move gripper to
assembly position".
Process step external
assembly AM_1.3
External assembly
AM_1.3
[ } 53]
The O-ring gripper is moved to the shaft and positioned at the groove
level. The control sends back the signal K3 "Assembly position has
been reached". Triple jaw A and triple jaw B are still in "condition
open". The proximity switches S2 and S4 con-tinue to be dampened.
The next process step can be started together with the signals S2,
S4 and K3 "assembly position has been reached".
Process step external
assembly AM_1.4
External assembly
AM_1.4
[
}
54]
The O-ring gripper continues to be positioned at the assembly
position. The Z-stroke moves to the back. The proximity switch S5
is no longer dampened. The next process step can be started since
proximity switch S5 is no longer dampened.
The control now receives back the signal K4 "move gripper to
position above the shaft end".
Process step external
assembly AM_1.5
External assembly
AM_1.5
[
}
55]
The O-ring gripper is moved from the assembly position to a
position above the shaft end.
When this position has been reached, the control sends back the
signal K5 "gripper above shaft end".
The next process step can be started.
Process step external
assembly AM_1.6
External assembly
AM_1.6
[
}
55]
Triple jaw A and triple jaw B move to "CLOSED" and the Z-stroke
moves to the front again. The external assembly procedure is
completed and a new cycle can follow.
NOTE
The external assembly procedure AM_2.1 to AM_2.6 runs analogous
to the external assembly procedure AM_1.1 to AM_1.6!