JX-350_EPU使用说明书.pdf - 第233页
Glossary A − 12 • Ve r i f y (CVS: Component V erif ication System) (Not s upported in JX - 350) V erif y is a system to meas ure the capacitor capacity , resistance value, and polarity of components. During product ion,…
Glossary
A−11
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Support pin/Longer sized support unit
A jig to correct the underside warp of PWB when a PWB is clamped.
Setting of this pin/unit is conducted during production setup.
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Support table
A unit to support the printed wiring board.
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Teaching
Teaching is to acquire coordinates using an HOD, also using OCC, head etc., and
basically, it is broadly divided into two types of teaching.
One is Teaching of coordinates, which means to acquire the location of specific unit's
position (shape reference position, placement position, etc.) using an OCC etc. and
make the machine learn the data.
The other is Teaching of recognition, which mainly performs BOC mark and IC mark's
shape, size, and contrast adjustment and setting of detection area and others using an
OCC etc. in the same manner in order to teach the machine.
For both of the above, the information of the coordinates and marks acquired by
teaching will be reflected in the production program.
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Tray holder
A tray holder is equipment to supply tray components, and this item is supplied at
customer's option. A holder is used in production by attaching the holder to the feeder
bank on the rear, and putting tray components together with the tray on the holder. The
program allows maximum 20 types of trays to be attached to the holder.
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Tray station
A tray station is equipment to supply tray components, and this item is supplied as a
factory-set option. This station is used for production by attaching it on the rear side
and putting tray components together with the tray on it. The program allows maximum
20 types of trays to be attached to the tray station.
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VCS (unit) (Not supported in JX-350)
This unit recognizes the shape of an electronic component (with leads or balls) and
measures the retaining posture.
The other system is Image centering, which is also called vision centering or VCS
centering. This centering system allows the mounter to inspect and place on a board a
component whose lead pitch is less than 0.65 mm (such a component cannot be
centered with laser) by using the dedicated camera.
The camera used in this operation is called a VCS camera. It is used mainly in
centering of QFP, PLCC, connector, BGA etc. and pitch, lead bend, lead length, ball
deformation inspection etc., for which laser is not effective, can be seen.
Further, use of the optional VCS camera (0.3 mm VCS) can perform centering
placement of those components with smaller lead pitch (lead pitch of 0.3 to 0.4 mm),
where this is an option to be set at the factory. This centering is similar to laser
centering in the light of placement through correction of slippage from the center position,
angle of the component.
Glossary
A−12
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Verify (CVS: Component Verification System) (Not supported in JX-350)
Verify is a system to measure the capacitor capacity, resistance value, and polarity of
components.
During production, it measures the first one point of the component to inspect wrong
setting in the feeder. It also inspects the first one point after component stockout.
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Vision data (Not supported in JX-350)
Vision data is created for only a component whose “Centering method” is set to “Vision”
on the “Component data” screen. Enter mainly the information necessary for vision
recognition such as lead (ball) pitch, lead length, and the number of QFP, BGA into this
vision data.
Revision record
Rev. Date Revised locations Revision contents Remarks
00 Jul. 2015
First edition
01 Feb. 2017
P1-2, P2-1, 3,5, 6, 8, 13 to 17,
19, P3-1, P4-1
Support of Windows 10 Revised
02 Jul. 2017 Completely revised Support of JaNets Revised