80S-2080F480F5.pdf - 第621页
SIPLACE 80S-20/F4/F5 User M anual 11 Station Extensions/Options 05/99 Issue from Software Version SR.405.xx 11.1 Nozzle Changer for the 12x Revolver Head 11 - 5 l R eturning a nozzle - The key plate ope ns. - The z axis …
11 Station Extensions/Options SIPLACE 80S-20/F4/F5 User Manual
11.1 Nozzle Changer for the 12x Revolver Head 05/99 Issue from Software Version SR.405.xx
11 - 4
11.1.2 Technical Data
11.1.3 Method of Functioning
Each individual magazine of the nozzle-changer holds a position fiducial for position recognition.
The individual locations of the magazines 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 magazines (see Fig. 11.1.2).
NOTE
After consultation with Siemens PL EA 1 E special magazines 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 magazines or all nozzles. All noz-
zles 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/F5 User Manual 11 Station Extensions/Options
05/99 Issue from Software Version SR.405.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 magazines and nozzle garages
- Key to Fig. 11.1.2
1 Position fiducial 2 Key plate
3 Nozzle garage 4 Magazine
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/F5 User Manual
11.1 Nozzle Changer for the 12x Revolver Head 05/99 Issue from Software Version SR.405.xx
11 - 6
11.1.4 Notes on Operation
Before refilling a magazine for the first time with a particular nozzle type, affix a sticker marked with the
nozzle type in question on the magazine.
NOTE
Only one nozzle type is permitted per magazine!
Fill the magazines outside the machine and only ever change complete magazines.
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 magazines.
Magazines may only be filled when all nozzles of the revolver head have been returned to the magazines.
If you want to execute various functions of the nozzle-changer, see Sections 4.2.6 and 4.2.7 of this user
manual.
For programming the nozzle-changer at the line computer, see the UNIX line computer user’s manual.
NOTE
Avoid letting components fall onto magazines. This can lead to the
key plate jamming
. Avoid letting compo-
nents fall onto empty locations (locations are magnetic!). Magazines will then not be able to be
set defined
in
the location.
Clear magazines and unused locations
regularly
of components.