H02 Head Operation Manual R4a.pdf.pdf - 第8页
Page 8 of 9 5.2. Single nozzle operation Depending on the part size and nozzle for pickup, if there is a risk of collision between the nozzles, parts or part and nozzle on the two holders, production is per formed using …
Page 7 of 9
5. Cautions for the H02 Head during Production
5.1. Y-axis movement restriction
Holder B can only move so far in the Y-direction due to mechanical limitations. This limitation
is shown below.
5.1.1. Placement area for the NXT
280
280
47
610
H02 holder B limit
Area where holder B cannot place parts
Double conveyor – 7 mm from the far side of the panel
Single conveyor – 10 mm from the far side of the panel
Only holder A can place parts in this area. Therefore, the Fuji Flexa optimizer ensures that
parts are placed in this area using holder A. However, if the part is too large to be placed with
holder A then it cannot be placed in this area. A data check error will result and a H01 head
should be used in this case.
Page 8 of 9
5.2. Single nozzle operation
Depending on the part size and nozzle for pickup, if there is a risk of collision between the
nozzles, parts or part and nozzle on the two holders, production is performed using a single
nozzle in a single pick and place cycle (single nozzle operation).
Furthermore, the nozzle not used in production is moved to a retract position. However, if
there is a risk of collision even when moving the nozzle to the retract position, the nozzle is
returned to the nozzle station.
Cautions
• When the head is setup so that there is a risk of nozzles colliding, a data check error
occurs.
• There is a restriction to the part size for each holder pickup when there is a risk of
collision between the picked up part and mark camera. If the restriction is exceeded, a
data check error occurs.
5.3. Using the AVL function in production
The AVL cautions in the AVL User Manual states that the part number added to a single AVL
should be selected so that pickup occurs with the same nozzle. Therefore, for the H02 head,
the operator should consider the part height and use the same nozzle length and not just
consider the nozzle diameter.
If a different nozzle is used for a part number added to a single AVL, a data check error
occurs.
Page 9 of 9
6. Considerations when changing from the H01 head to a H02 head
6.1. Capabilities of the H01 head that are not possible with the H02 head
Nozzles that have a diameter 1.8 mm or larger support the H02 head parts presence check
function. Nozzles that are less than 1.8 mm cannot use the parts presence check function.
Under special circumstances, it may not be possible to place parts at certain areas of the
panel on NXT machines. Refer to 5.1.1. “Placement area for the NXT” for details.
6.2. Shared items for the H01 and H02 heads and new items required by the H02 head
Items can be shared Items cannot be shared Required new items
Tray remover Initial type remover
AA3WH09
Modified pickup remover
AA3WH10
H02 compatible remover
AA6GX00
→can be used for both H01
heads and OF heads
Production
nozzles
Standard nozzles
Custom nozzles
Mechanical chucks
H02 dedicated short nozzles
H02 dedicated short nozzle
chucks
Jig nozzles Jig nozzles 2 jig nozzles required
Nozzle station Nozzle station
6.3. Others
The H02 head has two holders but the possible placement range at each holder is different.
Therefore, it is not possible to use holder skips.