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www.us-tech.com
March, 2014
Selective Soldering With Added Flexibility
Continued from previous page The total solution for
Solder Fume Extraction Arm Extraction
Tip Extraction Arm Extraction Cabinet Extraction
SelectLine systems, automatic posi- tion correction is achieved by means of fiducial recognition. Each system’s software auto-
Automated Extraction
matically compensates for various types of misalignment, such as offset or linear shrinkage within a PCB assembly. These automated systems also help to control correct loading of the soldering program and appropri- ate feeding of PCB assemblies for each project. The automatic Z-height correction recognizes warped assem- blies caused by previous thermal or mechanical loads, and automatically calculates correct Z values for all points of the soldering program. Stable wave heights are ensured using a measuring needle or a high- precision laser micrometer. Because the solder level in the solder pot can affect the stability of the wave, it is controlled and solder wire is supplied automatically if needed. These systems also use comput-
er-controlled flux quantity control to ensure accurate flux deposition in terms of amount and location. Contactless pyrometer control
BOFA AMERICAS, INC TEL: (618) 205 5007 FAX: (866) 707 2632 EMAIL:
sales@bofaamericas.com WEB:
www.bofaamericas.com
See at APEX, Booth 2716 1 Light-Guided Connector Assembly
Use this new, patented system to double your productivity* when assembling circular and rectangular connectors. The Light Director™ system uses light fibers driven by super-bright LED lamps to individually illuminate target cavities in the connector being assembled. When you enter the wire code printed on unconnected wires or touch a wire terminated at the other end, software turns on the appropriate fiber, thereby causing a bright, flashing light to project from inside the target cavity guiding you to the proper insertion point. Correct insertion is confirmed by the elimination of light from that location, whereas insertion into an incorrect cavity leaves the flashing light visible.
® Model M3U PC-based cable test system. Electrical test after build possible.
Pinning. Probed guided assembly also available.
and voice commands.
your mating connector and we will mount and program it at no charge.
www.cableeye.com/LightDirector Tel: (800) 776-0414
unconnected wire with probe or finger.
*Field testing has shown a doubling of assembly speed while practically eliminating errors.
flash. Computer also reads pin number in natural voice.
insertion.
CAMI Research Inc.
CAMI ® 1
in the preheat area monitors the temperatures across a PCB assembly and helps provide reproducible tem- perature profiles. Cameras provide additional
safety and process control in the SelectLine systems and can even can be integrated into the offline teach program for fast parameter optimiza- tion. The cameras enable solder-joint inspection immediately following the soldering process, so that faulty PCB
assemblies can be removed from the inline production path and moved t a repair workplace. These compact selective soldering systems provide benefits not only in cost but in terms of floor-space requirements and process optimization. Each SelectLine selective sol-
dering system is run under the com- mand of mcServer machine commu- nication software. The software, which meets Industry 4.0 system requirements, provides comprehen- sive control of the soldering process with real-time access to all connected machines that are installed in differ- ent production sites worldwide. Additionally, it is possible to directly link to cameras integrated in a machine.
Using a straightforward user
interface, the mcServer software col- lects, analyzes and archives all infor- mation about the machine and pro- duction process. With a specific seri- al number, the entire process for a single PCB assembly can be traced. Production statistics, user statistics or AOI statistics can be generated as easily as comprehensive reports for documentation. Using appropriate interfaces, every machine can be integrated into nearly each specific MES/ERP system for superordinate control of the process. Contact: Seho North America,
Inc., 1420 Jamike Drive, Erlanger, KY 41018 % 859-371-7346 E-mail:
sehona@sehona.com Web:
www.sehona.com or
www.seho.de r
See at IPC/APEX Booth #2163.
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