80S-2080F480F4-680F5 User’s Manual - 第602页

SIPLACE 80S-20/F4/F4-6/F5 User’s Manual 11 Station Extensions/Options Edition 03/98 from Software Version SR.404.xx 11.1 Nozzle Changer for the 12x Revolver Head 11 - 5 l Returning a nozzle - The key pla te opens. - The …

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11 Station Extensions/Options SIPLACE 80S-20/F4/F4-6/F5 User’s Manual
11.1 Nozzle Changer for the 12x Revolver Head Edition 03/98 from Software Version SR.404.xx
11 - 4
11.1.2 Technical Data
11.1.3 Method of Functioning
Each individual tray of the nozzle-changer holds a position fiducial for position recognition.
The individual locations of the trays are marked with the numbers 1 to 7 on the nozzle-changer. The individual
nozzle garages are continuously numbered from 1 to 12 in the trays (see Fig. 11.1.2).
NOTE
After consultation with Siemens PL EA 1 E special trays can be prepared and will be given a special coding.
The fixing of the position of the nozzles in the garages takes place via a key plate which can be moved along
an axis by 6 mm. The nozzles will be clamped or released depending on the position of the plate.
The plate is moved by means of a pneumatic cylinder simultaneously for all trays or all nozzles. All nozzles
are held or released simultaneously.
If no nozzle change has been carried out, the key plate will always be in the closed position.
l Picking up a nozzle
- The z axis of the revolver head moves downwards.
- The key plate opens.
- The z axis moves up.
Nozzle changer for revolver head
Installation space (length x width x height) 560 mm x 60 mm x 46 mm
Number of nozzle garages min.12 / max.84
Nozzle types which can be set up 7xx
Cover opening and closing < 200 ms
Capacity of reject container approx. 50 nozzles
Pneumatic system Pneumatic supply line, 5.5 bar
SIPLACE 80S-20/F4/F4-6/F5 User’s Manual 11 Station Extensions/Options
Edition 03/98 from Software Version SR.404.xx 11.1 Nozzle Changer for the 12x Revolver Head
11 - 5
l Returning a nozzle
- The key plate opens.
- The z axis moves downwards.
- The key plate closes.
- The z axis moves up.
Fig. 11.1.2 Overview of trays and nozzle garages
- Key to Fig. 11.1.2
1 Position fiducial 2 Key plate
3 Nozzle garage 4 Tray
5 Nozzle changer 6 Reject position
7 Direction of transport
l Rejecting defective nozzles
- At the reject position the z axis travels a 14 mm stroke.
- The z axis moves upward and the nozzle is pulled off the sleeve by a spring wire.
11 Station Extensions/Options SIPLACE 80S-20/F4/F4-6/F5 User’s Manual
11.1 Nozzle Changer for the 12x Revolver Head Edition 03/98 from Software Version SR.404.xx
11 - 6
11.1.4 Notes on Operation
Before refilling a tray for the first time with a particular nozzle type, affix a sticker marked with the nozzle
type in question on the tray.
NOTE
Only one nozzle type is permitted per tray!
Fill the trays outside the machine and only ever change complete trays.
Open the key plate and insert the nozzles into the nozzle garages.
Close the key plate so that the nozzles will not be able to drop out of the trays.
trays may only be filled when all nozzles of the revolver head have been returned to the trays.
If you want to execute various functions of the nozzle-changer, see Sections 4.2.6 and 4.2.7 of this user’s
manual.
For programming the nozzle-changer at the line computer, see the UNIX line computer user’s manual.
NOTE
Avoid letting components fall onto trays. This can lead to the key plate jamming. Avoid letting components
fall onto empty locations (locations are magnetic!). Trays will then not be able to be set defined in the loca-
tion.
Clear trays and unused locations regularly of components.