1OM-1626-001_w.pdf - 第84页
1OM-1610 3. Mechanism for Surface Mounting : Chap.1 1-27 091 1-001 3.8.1 Bank Feeder Change Cart The bank feeder change carts are used to install the feeder base to the main body of the machine. By using a bank feeder ch…
1OM-1610
1-26
3. Mechanism for Surface Mounting : Chap.1
0911-001
3.8 Cart Installation Section
The cart installation section is equipped with a mechanism by which the bank
feeder change cart is setup. The components are supplied from the tape feeder
attached onto the feeder base in the bank feeder change cart.
Each feeder base is provided with a "Fdr No." plate that indicates where to
allocate the feeders.
When a component shortage error is generated or a feeder has trouble and the
components cannot be picked up subsequently, the alternative feeder slot No. is
selected to continue the automatic operation. (Feeder Alternate Operation).
In this case, another slot No. across the front and rear beams can be selected.
CAUTION
When a tape feeder is attached or detached, be sure
not to drop it.
Otherwise, a foot injury will result or the feeder itself may
be damaged.
Carefully handle each feeder one by one and do not drop
any.
NOTICE
Do not bring any magnetized object such as a
magnet close to the vacuum nozzles.
Otherwise, an error may occur during component picks
and placement.
When the feeder clamp holding bar is locked (Feeder
Ready Switch turned ON), the tape feeder can not
bexedsecurelyattherearend.
1OM-1610
3. Mechanism for Surface Mounting : Chap.1
1-270911-001
3.8.1 Bank Feeder Change Cart
The bank feeder change carts are used to install the feeder base to the main body
of the machine.
By using a bank feeder change cart, it becomes possible for the whole body of the
feeder base to be replaced with another one at a time.
When the feeders are prepared on the spare cart, a bank feeder change cart can
easily be replaced with the spare one, greatly shortening the time of a model
change operation (feeder replacement).
The bank feeder change cart is equipped with a scrap box that can be used to
collectively dispose the tape chips that were cut off when components were
supplied from the tape feeders.
Feeder Base
Handle
Stopper
Scrap Box
Stopper
Connector
F1A22
WARNING
If the bank feeder change cart is not set, a clearance
will be left at the feeder setting area and the operator
will be exposed to danger.
Be sure to use the machine with the bank feeder
change carts being attached.
1OM-1610
1-28
3. Mechanism for Surface Mounting : Chap.1
0911-001
CAUTION
Hazardoustoyourhandsandngers!
Be sure to hold the handle to move the bank feeder change
cart.
Watchyourstep!
•
Be careful not to hit your foot against the cart while
moving the bank feeder change cart.
Especially, the resistance against cart movement may
change rapidly when the oor is ragged and the cart
gets caught on the oor or a sheet is used and the cart
gets caught at the edge or a slackened portion of the
sheet.
•
Be sure to insert the feeder deep inside.
When the tape feeder is mounted onto the feeder
carriage, make sure that it has been inserted to the rear
end and xed securely.
If not, the tape feeder might drop, which might result in
an injury on your foot or damage to the feeder.
•
Replacement of Bank Feeder Change Cart
CAUTION
Do not put your hand in the moving area while the
feeder base is moving up or down.
While the LED of the Feeder Ready switches are being
ickering, it indicates that the corresponding feeder base
is moving up and down.
Procedure
(1) Press the Feeder Ready switches of the machine.
The LED of the Feeder Ready switches extinguishes and the electromagnetic
lock of the feeder clamp holding bar is released.
(2) Keep pressing the Feeder Ready switches of the machine a little longer.
The feeder base starts moving down and the LED of the Feeder Ready
switches starts ickering, indicating that the feeder base is being activated.
When the disconnection operation of the bank feeder change cart is
completed, the LED of the Feeder Ready switches extinguishes.