FRITSCH Pick and Place machine.pdf - 第33页

33 Applications P o w er electr onics Electric pow er systems in the automobile sector , industry or many others elds of a pplication r equir e optimised motor electr onics for their efcient functionality . When pr odu…

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Applications
Large components
Although the size of constructions in the electronics
industry has been further minimised for many years,
there are still sufcient elds of application where a
miniaturisation is not possible. In order to automate the
assembling of such constructions, a machine is required
that excels with both component dimensions and with
its exibility.
Flexible PCBs
Be it a exboard only or a Starrex PCB, both provide
enormous potential for optimising costs or they offer
a compromise between a rigid PCB and a 3D MID
component. Flexible PCBs are easier to integrate
into the existing mechanical environment and thus
create a new way of implementing your developments.
Typical applications of these boards can be found in the
automotive industry or robot technology.
Production of membrane keyboards
The manufacturing of membrane keyboards or displays
is still mainly manual production of the components.
FRITSCH provides some unbeatable options for cost
optimisation and acceleration of production with their
pick & place machines for the assembly of domes and
LEDs.
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Applications
Power electronics
Electric power systems in the automobile sector, industry
or many others elds of application require optimised
motor electronics for their efcient functionality. When
producing power electronics, other materials than for
normal electronics production are used.
Thicker layers of copper for higher currents, aluminium
or ceramic as carrier material require specially adapted
production equipment.
Odd shape assembly
The pick & place machine has a vision system that, in a
very easy way, can recognise and align any shape. This way,
even irregular components such as inductors, switches or
similar can be assembled in place.
Due to the component height that can be processed
of up to 26 mm, the placeALL pick & place machine
also enables the production of dissipators, shields or
other mechanical components. Thanks to the adjustable
pressure when assembling such components, mechanical
alignment pins can be printed into the PCB.
Aerospace
The electronics production in aerospace pursues entirely
different goals than conventional electronics assembly.
For more than 20 years now, FRITSCH has been
developing special pick & place machines for this sector
in close cooperation with the respective companies and
institutions.
Back then, it all started with semi-automatic assembly
stations with integrated component testers for
measuring the component values – immediately before
assembly. This was the only way the extreme demands of
traceability and product quality could be ensured.
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Accessory
PCB intake
The universal PCB quick-device allows easy xing of
single or double-sided PCBs with different shapes.
Therefore are various xed magnetic recordings.
PCBs up to 1020 x 770 mm
Clearance under the PCB 32 mm
Clearance above the PCB 22 mm
Single- and double-sided PCBs
No tools for adjustment
Free positioning of PCB support with a magnetic
Components up to a height of 20 mm possible to
place
Vacuum table
For assembling of exible PCBs a vacuum table can be
integrated. There are variants for a complete vacuum
suction of PCBs as well as for a partial vacuum suction.
The attachement of the vacuum table is possible without
the use of tools. A changing from vacuum table to the
conventional PCB intake happens with the help of the
grips just in a few moments.
Auto-Blow-Option
To ensure the replacement of exible PCBs, blow-off-
option can be integrated. This device will be activated
just before the extension of the PCB carrier and brings
a minimum air lm between the substrate and vacuum
table for a clean separation and to ensure safe transport
of the PCB.
Assembling tools
The standard placeALL® system has ve different tools
per assembling head. With these standardized tools all
components up to a height of 20 mm can be picked &
placed. The tools are spring-loaded to equalize small dif-
ferences in the assembling heights. For cleaning the tools
are easily demountable.
The FRITSCH company offers a large portfolio of tools
for the full-automatic assembling system. But also custo-
mized versions are available. Please feel free asking us!