SIPLACE D4 规格说明书英文版 - 第11页
11 Placement Head Standard Functions / Options 12-nozzle Collect & Place head S tandard functions Camera, vacuum sensor , for ce measurement, PCB war- page, check, individual recor ding f or each component Options Hi…

10
Placement Head
Overview
With the SIPLACE D4, we can
provide you with an
extremely powerful place-
ment machine with four gan-
tries and four 12-nozzle
Collect&Place heads. It is
thus a high-speed placement
machine that combines a
high placement rate with
placement accuracy and flex-
ibility.
Collect&Place principle
The SIPLACE 12-nozzle
Collect & Place head works
on the Collect & Place princi-
ple. This means that, within
each cycle, 12 components
are picked up and "collected"
by the placement head, are
optically centered on the way
to the board and are rotated
into the required placement
angle. They are then placed
gently and accurately on the
PCB. This principle is particu-
larly suitable for the high-
speed placement of standard
components.
Checking and self-learning
functions
The SIPLACE placement
heads' reliability can be fur-
ther increased with various
checking and self-learning
functions.
• Component sensor
It checks for the presence
of a component at the
nozzle before and after the
pick-up and placement
process.
• Digital camera on the
placement head
Checks the position of
each component at the
nozzle.
Any deviations from the
required pick-up position
are corrected before place-
ment takes place.
• Force sensor
Monitors the specified
component set-down
forces. With the sensor
stop method, differences
in height during pick-up
and any unevenness of the
PCB surface are compen-
sated during placement.
• Vacuum sensor
Checks whether the com-
ponent was picked up or
set down correctly.
Collect&Place principle

11
Placement Head
Standard Functions / Options
12-nozzle Collect&Place head
Standard functions Camera, vacuum sensor, force measurement, PCB war-
page, check, individual recording for each component
Options High-resolution camera, component sensor, short
nozzle, short sleeve, nozzle changers, special nozzles

12
Placement Head
Technical Data
12-nozzle
Collect&Place head
CO camera type 28
12-nozzle
Collect&Place head
CO camera type 29
12-nozzle
Collect&Place head
CO camera type 38
Component range
a
a) Please note that the range of components that can be placed is also affected by the pad geometry,
customer-specific standards, component packaging tolerances and component tolerances
0402 to PLCC44, BGA,
μBGA, flip-chip, TSOP,
QFP, SO to SO32, DRAM
0201
b
to flip-chip, bare
die, PLCC44, BGA,
μBGA, TSOP, QFP, SO to
SO32, DRAM
b) With 0201 package
01005
c
to 16 x 16 mm²
c) With 01005 package
Component specification
max. height
min. lead pitch
min. lead width
min. ball pitch
min. ball diameter
min. dimensions
max. dimensions
max. weight
6 mm
0.5 mm
0.2 mm
0.35 mm
0.2 mm
1.0 x 0.5 mm²
18.7 x 18.7 mm²
2 g
6 mm
0.3 mm
0.15 mm
0.25 mm
0.14 mm
0.6 x 0.3 mm²
18.7 x 18.7 mm²
2 g
6 mm
0.25 mm
0.1 mm
0.25 mm
0.14 mm
0.4 x 0.2 mm²
16 x 16 mm²
2 g
Programmable set-down
force
2.4 N - 5.0 N 2.4 N - 5.0 N 2.4 N - 5.0 N
Nozzle types 9xx 9xx 9xx
X/Y accuracy
d
d) The accuracy value was measured using the vendor-neutral IPC standard
± 50 μm/3
± 67 μm / 4
± 50 μm/3
± 67 μm / 4
± 50 μm/3
± 67 μm / 4
Angular accuracy ± 0.53°/3
± 0.71°/4
± 0.53°/3
± 0.71°/4
± 0.53°/3
± 0.71°/4
Component range 98% 98.5% 96%
Component camera type 28 29 38
Illumination levels 5 5 5
Possible illumination level
settings
256
5
256
5
256
5