1OM-1603-006_w.pdf - 第88页
1OM-1603 1-31 3. Mechanism for Surface Mounting : Chap.1 1 108-005 3.9 Component Recognition Section Each beam has a component recognition camera and a light source for illumination within its coverage area. The camera a…
1OM-1603
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3. Mechanism for Surface Mounting : Chap.1
1012-005
CAUTION
Hazardoustoyourhandsandngers!
•
Be sure to hold the handle to move the bank feeder
change cart.
•
Be careful not to hit your hand against the cover while
installing the bank feeder change cart onto the main
machine.
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.
•
Make sure to insert the feeder into the deep end.
When the tape feeder is mounted onto the feeder
carriage, make sure that it has been inserted into the
deep end and xed securely.
In the case that it has not been xed securely, the tape
feeder might fall, which might cause a lower leg injury
or damage to the feeder.
1OM-1603
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3. Mechanism for Surface Mounting : Chap.1
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3.9 Component Recognition Section
Each beam has a component recognition camera and a light source for
illumination within its coverage area. The camera and the light source are used to
inspect (recognize) the component picked up by a vacuum nozzle.
The back and front lighting recognition systems are prepared for component
recognition. Either one of them is selected automatically according to the lighting
mode specied in the component library data.
Hood
(for BGA components)
Reference Mark Block
F1A26
Notice
(a) Do not stain the component recognition camera protective glass.
Doing so might lower the recognition accuracy.
(b) Do not put your hand on the reference mark block.
If too much force is applied to the reference mark block, it may
become deformed.
Reference
When the protective glass becomes dirty, refer to "3.2.3 Recognition Camera
Unit" in Chapter 1, Volume 4.
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3. Mechanism for Surface Mounting : Chap.1
The machine is provided with front and back lighting systems. In the front
lighting system, the bottom surface of a component is illuminated directly from
under the component and the reected image is captured (both ring and coaxial
lamps are used together). In the back lighting system (ring lamps), the diffusion
plate is illuminated from under the plate and the penetrated image of a component
is captured. Either one of the systems can be selected according to the components
being used.
1007-001