N7201A616E00_0317.pdf - 第701页
NPM-W 2 EJM7DE-MB-09O -00 9-1-8 -4 At a glance
NPM-W2 EJM7DE-MB-09O-00
9-1-8-3
*1) Installs to the machine in the combination of a placement head + a placement head.
PCB warpage measurement and data transfer can be carried out in the combination of a placement
head + a placement head, and the placement height is controlled by the stage with the placement head.
PCB warpage measurement on the machine with a placement head + a dispensing head, inspection
head or no head is not applicable.
The height sensor is installed to the front head for the single lane mode use. For dual lane mode, install
it to the front and rear heads.
*2) Correctable warpage by PCB warpage correction is the only PCB whose a cross section shape is a
U-shape simple curve.
For complex warpage, using pattern warpage correction allows correcting a PCB as simple curve
combinations.
As for a PCB with slip (cutout) or thin PCB, warpage shape may be complex, so that we recommend to
use pattern warpage correction. (→■Pattern warpage correction)
*3) For the maximum set number (total) of measuring points, see [9-1-1 Program data of machine
specifications].
Specifi-
cation
Operating procedure
9-1-8
Height sensor 2
■Pattern warpage correction
Warpage correction at measuring point per pattern is called pattern warpage correction (see below).
As for a PCB with slip (cutout), warpage shape may be complex and not be smooth (uniformed) curve.
In such a PCB, we recommend to use pattern warpage correction.
Slit
Pattern1 Pattern2 Pattern3
Pattern4 Pattern5 Pattern6
Measurement
point
A
A
Upward warpage
Downward
warpage
A – A cross section
●Correction impossible warpage shape
Ex. ) Waving PCB
NPM-W2 EJM7DE-MB-09O-00
9-1-8-4
At
a glance
NPM-W2 EJM7DE-MB-09O-00
9-1-9-1
Specifi-
cation
Automatic support pin
change 1
Operating procedure
9-1-9
Item Specification
Configuration
Applicable
PCB
Single conveyor
Maximum:750 mm(L) x 550 mm(W) / Minimum:50 mm(L) x 50 mm(W)
Dual conveyor
Dual lane mode
Maximum:750 mm(L) x 260 mm(W) / Minimum:50 mm(L) x 50 mm(W)
Single lane mode
Maximum:750 mm(L) x 510 mm(W) / Minimum:50 mm(L) x 50 mm(W)
Function
Data creation function
of the support pin
arrangement
Checking the reverse side image downloaded to the DGS window with the
placement coordinates of the front side, the machine visually decides the
arrangement of support pins and creates the production data.
●The data is created on DGS.
Support pin automatic
arrangement function
The support pins (for automatic change) are automatically arranged using the
nozzle for support pins based on the production data.
Arrangement
conditions
Head
Placement head (16-/12-/8-/3-nozzle head)
Arrangement pitch
Minimum pitch: 16 mm (XY-direction)
The number of pins
Up to 40 pins/PCB * Note, however, that for L≦350mm, up to 20 pins/PCB
Arrangement data
Enables to create and choose the arrangement data per machine
Applicable
nozzle
100-nozzle
For 16-,12-,8-nozzle head
1100-nozzle
For 3-nozzle head
Arrangeme
nt time
100s/PCB
(350 mm x 260 mm The optimum condition value when 10 pins are arranged at the center of the
PCB)
Support pin
(for automatic change)
Support pin nozzle
Nozzle changer
for support pin
PCB-support block
(for automatic change)
*As for the machine without head, or with the inspection head or dispensing head installed, support pins
on all lanes are changed by the placement head on one lane. Because automatic change for the support
pins are not allowed by the machine without head or with only the dispensing head installed, make sure
you install the placement head to one lane head.