00196504-02_UM_X-Serie_SR70X_EN.pdf - 第352页
Station extensions User manual SIPLACE X-series Nozzle changer From softwar e version SR.70x.xx 01/2011 EN edition 352 6.1.1.1 Description This nozzle changer hold s 6 magazines, each with 12 nozzle holders. The maga zin…
User manual SIPLACE X-series Station extensions
From software version SR.70x.xx 01/2011 EN edition Nozzle changer
351
6 Station extensions
6.1 Nozzle changer
Nozzle changers can greatly increase the flexibility of the placement heads for processing differ-
ent types of component. If the placement program requires a nozzle change, then the placement
head automatically returns the old nozzle to the nozzle holder and picks up the new nozzle. Noz-
zles that were separated out during the vacuum check can also be quickly changed.
It is significantly more exact and faster to pick up nozzles from a nozzle changer than would be
possible manually. When placing small components, it is essential to minimize the radial eccen-
tricity during nozzle rotation.
6.1.1 Nozzle changer for the SIPLACE SpeedStar
Item no. 00119715-xx Nozzle changer, X-series, C&P20
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Fig. 6.1 - 1 Nozzle changer for the SIPLACE SpeedStar
Station extensions User manual SIPLACE X-series
Nozzle changer From software version SR.70x.xx 01/2011 EN edition
352
6.1.1.1 Description
This nozzle changer holds 6 magazines, each with 12 nozzle holders. The magazines are seated
on a common support. They are centered using two parallel pins and fixed in place with 4 snap
fasteners. The precise position is determined with two fiducials on each magazine. Microswitches
monitor whether the magazines are seated correctly on the body of the nozzle changer in order
to prevent the placement head colliding with a protruding magazine. All magazine locations must
be filled since the safety circuit stops the machine in response to missing magazines or magazines
that are not seated correctly. Components can be blown from the nozzles of the SpeedStar at the
installed nozzle station, where the nozzles can be honed to size or rejected.
PLEASE NOTE 6
This nozzle changer can only be used in conjunction with the SpeedStar.
6.1.1.2 Technical data
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6
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6.1.1.3 Position of the nozzle changers for the SIPLACE SpeedStar on the X4I
Nozzle changers may be installed at locations 1, 2, 3 and 4 for the SpeedStar (item 1 in Fig.
6.1 - 2
, page 353).
This gives the following nozzle changer configuration for the placement machine:
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Nozzle changer for the SIPLACE SpeedStar
Dimensions (length x width x height) 449 x 94.5 x 79 mm³
Number of nozzle holders 72
Number of nozzle magazines 6
Nozzle types 10xx, 11xx and 12xx
Nozzle changeover time approx. 2 s per nozzle
Compressed air connection 0.48 MPa (4.8 bar)
Location
Number of
nozzle magazines
Number of
reserve nozzle magazines
Number of nozzle
holders
16 - 72
2 4 2 48 (+ 24 reserve)
36 - 72
4 4 2 48 (+ 24 reserve)
User manual SIPLACE X-series Station extensions
From software version SR.70x.xx 01/2011 EN edition Nozzle changer
353
6
Fig. 6.1 - 2 Position of the nozzle changers for the SIPLACE SpeedStar on the X4I machine
PLEASE NOTE: 6
– At locations 2 and 4, the placement heads are unable to access the two inner nozzle maga-
zines (item 2 in Fig. 6.1 - 2
).
– All magazine locations must be filled since the safety circuit stops the machine in response
to missing magazines or magazines that are not seated correctly.
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(1) Nozzle changer
(2) Positions for reserve nozzle magazines (location 2 or 4)
(3) Nozzle magazine
(4) Reject bin for components
(5) Take-off device and reject bin for nozzles