N7201A653E - 第402页
NPM- TT2 EJM1EE-MB-13 M-02 13-15-1 -3 Ov er view 2 Accuracy verifica- tion Maintenance 13-15-1 Brief description of processes 1.Preparation for production ・ Saving calibration DATA (DVD-ROM) to an SD card ・ Preparation f…
NPM-TT2 EJM1EE-MB-13M-02
13-15-1-2
Calibration
■Order of verification
8-nozzle
head
3-nozzle
head
Chip offset reflection
①
③
1)
Chip accuracy verification
②④
1)
Micro offset reflection
③
―
Micro accuracy verification
④
―
General-purpose offset reflection
⑤①
General-purpose accuracy verification
⑥②
1) Perform it when using a 3-nozzle head to mount a component with □12 mm or less.
Order of accuracy verification varies according to head specifications. Perform in the order below according to
the head to be verified.
NPM-TT2 EJM1EE-MB-13M-02
13-15-1-3
Overview 2
Accuracy
verifica-
tion
Maintenance
13-15-1
Brief description of processes
1.Preparation
for production
・Saving calibration DATA (DVD-ROM)
to an SD card
・Preparation for placement, checking of
pickup positions and setting of nozzles
■Description of processes
3.Confirmation of
accuracy
verification result
・Selection of MCDATA (Production
program)
・Placement
・Checking of placement results
2)
2. Checking and
reflection of
placement
1)
(Offset
registration)
・Selection of MCDATA
(Production program)
・Placement
・Checking and reflection of placement
results
2)
(→[Operating Procedure] P.2-3-4)
This section describes the procedures for measuring the machine’s placement accuracy and registering
each-angle offset by using that measured result.
The dedicated MCDATA (production
program) is used for accuracy verification
and registering the each-angle offset.
When the each-angle offset is reflected,
machine parameters in the machine will be
rewritten.
●You are recommended to save the current
data beforehand just in case.
1) (→ P.13-15-1
-2 ‘■Order of verification’)
2) Check both lanes 1 and 2.
NPM-TT2 EJM1EE-MB-13M-02
13-15-1-4
Calibration
Head
Chip Micro General-purpose
1005JIG chip 0402R JIG_BGA
8-nozzle head 230C: 8 nozzles 203Z: 8 nozzles 184: 2 nozzles
3-nozzle head 1002: 2 nozzles --- 1005: 2 nozzles
Head types, detailed task, and parts
●The work to do varies according to the installed head pattern.
●The each-angle offset will be reflected on Chip, Micro, and General-purpose.
■Chip accuracy
■Combination of nozzle, component and placement head used for each head operation
Chip : 1005JIG chip (reflected on 8-nozzle head placement accuracy)
Micro :
Offset dedicated to 0402 components (reflected on 8-nozzle head placement accuracy)
General-
purpose
:
JIG_BGA (reflected on 3-/8-nozzle head support components (□12 mm or larger))
●Our specified jig parts(1005Jig chip) are used for the placement check for chip parts.
●The jig parts are made of a ceramic material (as an actual component) that is specially plated.
●They have great shape stabilities and are used for acquiring the each-angle offset accurately.
Jig part Model No. ERJJ02AAAAAV
Part shape 1.0 mm x 0.5 mm
Thickness 0.14 mm
●It is indispensable to check the accuracy by the jig parts.
●When 0402 components are placed, the 0402 dedicated each-angle offset will be used preferentially.
●When 0402 components are placed, register the each-angle offset and verify placement accuracy by
0402R.
■General-purpose accuracy
●The dedicated JIG_BGA is used.
●The metal plate where a BGA shape pattern is formed correctly is fixed in a resin case.
●The accuracy is measured by placing each case.
JIG_BGA Model No. N610087876AA