N7201A617E00_0317 - 第462页

NPM-W 2 EJM7DE-MB-13M-00 Maintenance 13-21-1 Brief description of processes 1.Preparation for production ・ Saving calibration DATA (DVD-ROM) to an SD card ・ Preparation for placement, c hecking of pickup positions and se…

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NPM-W2 EJM7DE-MB-13M-00
13-21-1-2
Calibration
■Order of verification (placement head)
Light
weight 16-
nozzle head
12-nozzle
head
8-nozzle
head
3-nozzle
head
Chip(1005JIG) offset reflection
①①①
③
*2)
Chip(1005JIG) accuracy verification
②②②④
*2)
Chip(1005JIG) accuracy verification (± 0.025
mm support)
②
*1)
―――
Micro(0402R) offset reflection
③③③
―
Micro(0402R) accuracy verification
④④④
―
Micro(03015R) accuracy verification
⑤
―――
General-purpose(JIG_BGA) offset reflection ――
⑤①
General-purpose(JIG_BGA) accuracy
verification
――
⑥②
1) If ±0.025 mm support is optionally selected, only chip accuracy verification (± 0.025 mm support) is
performed and chip accuracy verification is not performed.
2) Perform it when using a 3-nozzle head to mount a component with □12 mm or less.
■Target value for accuracy verification
NPM-W2 is capable of providing support for high production mode (placement accuracy 40 μm) and high
accuracy mode (30 μm). Use high accuracy mode in accuracy verifications.
Placement accuracy Target value list
Target value
Micro (03015R) accuracy verification
±0.03 mm
*1)
Micro (0402R) accuracy verification
±0.03 mm
*2)
Chip(1005JIG) accuracy verification
±0.03 mm
General-purpose(JIG_BGA) accuracy
verification
±0.03 mm
1) Measures when support for 03015 placement (option)
is provided
2) ±0.025 mm when support for ±0.025 mm (option) is
provided
●How to set
(→[Operating Procedure] P.6-1-20 ‘Soft switch
setting’)
Order of accuracy verification varies according to head specifications. Perform in the order below according to
the head to be verified.
Inspection accuracy Target value list
Target value
9 μm
±0.010 mm
18 μm
±0.020 mm
Dispensing accuracy Target value list
Target value
Dot dispensing accuracy verification
±0.075 mm
NPM-W2 EJM7DE-MB-13M-00
Maintenance
13-21-1
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)
13-21-1-3
Overview 2
(placement head)
Accuracy
verifica-
tion
(→[Operating Procedure] P.2-3-4)
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.13-21-1
-2 ‘■Order of verification’)
2) Check both lanes 1 and 2.
This section describes the procedures for measuring the machine’s placement accuracy and registering
each-angle offset by using that measured result.
About machine accuracy verification with a combination of the placement head and the inspection head, see
P.13-21-1
-7.
About machine accuracy verification with a combination of the placement head and the dispensing head, see
P.13-21-1
-10.
NPM-W2 EJM7DE-MB-13M-00
Head types, detailed task, and parts
13-21-1-4
Calibration
● 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: 1005JIG chip (reflected on light weight 16-/12-/8-nozzle head placement accuracy)
Micro: Offset dedicated to 0402 components (reflected on light weight 16-/12-/8-nozzle head placement
accuracy)
1)
(common to 03015 components)
General-purpose: JIG_BGA (reflected on 3-/8-nozzle head support components (□12 mm or larger))
Head
Chip Micro
General-
purpose
1005Jig chip
0402R
03015R
1)
JIG_BGA
Light weight16-
nozzle head
230CS:
16 nozzles
203ZS/256CS:
16 nozzles
276S: 16 nozzles
1)
---
12-nozzle head
230CS:
12 nozzles
203ZS/256CS:
12 nozzles
--- ---
8-nozzle head
230CS:
8 nozzles
203Z/256C:
8 nozzles
---
184:
2 nozzles
3-nozzle head
--- --- ---
1005:
2 nozzles
■Combination of nozzle, component and placement head used for each head operation
1) 03015 placement (option) is supported by the light weight 16-nozzle head.
The each-angle offset for 03015 components is acquired by 0402R (nozzle: 203ZS/256CS) and placement
accuracy is confirmed by 03015R (nozzle: 276S).
■Chip accuracy
●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 × 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.
(common to 03015)
●When 0402 components are placed, register the each-angle offset and verify placement accuracy by 0402R.
●When placement accuracy of 03015 components are verified, use 03015R (nozzle 276S).
■ 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