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User Manual SIPLACE HS-50 5 Station extensions Software Version SR.50x.xx 01/2006 US Edition 5.1 Nozzle changer for the 12-segment collect&place head 141 5.1.3 Mode of operation The noz zles ar e seated in n ozzle ga…
5 Station extensions User Manual SIPLACE HS-50
5.1 Nozzle changer for the 12-segment collect&place head Software Version SR.50x.xx 01/2006 US Edition
140
Fig. 5.1 - 1 Position of the nozzle changer
Key to Fig. 5.1 - 1
(1) Used tape guide channel (2) Nozzle discarding device
(3) Nozzle changer (4) Nozzle magazines
(5) Location for optional 2nd nozzle changer
(6) Container for discarded nozzles
User Manual SIPLACE HS-50 5 Station extensions
Software Version SR.50x.xx 01/2006 US Edition 5.1 Nozzle changer for the 12-segment collect&place head
141
5.1.3 Mode of operation
The nozzles are seated in nozzle garages and are held in place by a movable locking plate. The
locking plate can be moved 6 mm by a pneumatic cylinder. All the nozzles are either clamped or
released, depending on the position of the plate. The default position of the locking plate, i.e. if
there is no nozzle change in progress, is "closed".
There is a positioning fiducial for position detection on each magazine of the nozzle changer. The
magazine locations are identified by numbers 1 to 5 on the nozzle changer. The nozzle garages
in the magazines are numbered consecutively from 1 to 12 (see Fig. 5.1 - 2
).
PLEASE NOTE 5
Special magazines are available upon request (contact Siemens A&D for details) and will be
numbered differently.
Picking up a nozzle 5
– The Z-axis of the collect&place head moves down.
– The locking plate (item 2 in Fig. 5.1 - 2
) opens and releases the nozzle garages.
– The nozzle is picked up by the sleeve of the collect&place head.
– The Z-axis moves up.
Setting down a nozzle 5
– The locking plate (item 2 in Fig. 5.1 - 2) opens and releases the nozzle garages.
– The Z-axis of the collect&place head moves down and sets the nozzle down.
– The locking plate closes.
– The Z-axis of the collect&place head moves up.
Discarding defective nozzles 5
– The Z-axis of the collect&place head moves down 14 mm towards the discarding device
(item 2 in Fig. 5.1 - 1
) and thus moves the defective nozzle into the hole in the discarding de-
vice.
– The Z-axis moves up again and the nozzle is stripped from the sleeve by spring wires.
– The nozzle drops into the container of the used tape guide channel (item 6 in Fig. 5.1 - 1
).
5 Station extensions User Manual SIPLACE HS-50
5.1 Nozzle changer for the 12-segment collect&place head Software Version SR.50x.xx 01/2006 US Edition
142
Fig. 5.1 - 2 Magazine and nozzle garages
(1) Positioning fiducial
(2) Locking plate
(3) Nozzle garage
(4) Hole for the parallel pin for centering the magazines
(5) Hole for the parallel pin of the slide mechanism
(6) Slot for the parallel pin for centering the magazines