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February, 2020 SEHO: Solutions for High-Mix Wave Soldering
Erlanger, KY — The wave soldering process remains an indispensable part of electronics manufacturing and offers high potential for improve- ments in flexibility and efficiency. SEHO has introduced some new and innovative features to bring its MWS
cycle times. The automatic nozzle height
adjustment is linked to the sector sol- dering feature, where the wave height and transport speed parame- ters for up to 16 PCB sectors are indi- vidually programmable in the soft- ware. By adding the indi- vidual nozzle height at up to 16 different PCB sectors, the system provides a large process window and maxi- mum flexibility, as well as component-specific defined solder peel-off. Consistent height of
MWS 2340 flexible wave solder system.
2300 wave soldering system to a new level of productivity. New pulsar emitters, combined
with precise PCB pass-monitoring, enables higher flexibility in the pre- heat area. Configuring emitters indi- vidually, instead of using entire seg- ments, helps to shorten assembly distances. There is nearly no wait time required between assemblies with different heat energy demands. This new preheating design enables cost-efficient manufacturing of large series, as well as a batch size of one. SEHO’s new automatic nozzle
height adjustment provides higher flexibility in the soldering area, help- ing those with a large variety of prod- ucts. The height of the solder nozzles can be adjusted through software, in order to set up product-specific dis- tance between the PCB and solder nozzle. This function provides inde- pendence from the workpiece carrier or assembly design, without reducing
the solder wave is crucial for wave soldering process-
es. However, until now it has not been possible to measure the wave height without interrupting the pro- duction process and the result is just a momentary snapshot that does not provide any information about neces- sary parameter modifications. SEHO has launched the first automatic wave height measurement, built into the soldering section of the MWS 2300. This feature is based on con- tact measurement that produces reli- able results and processes for lami- nar as well as turbulent solder waves. Based on the measuring results,
the wave height is automatically reg- ulated within adjustable tolerances. The system ensures the same height across the entire wave width at any time. Complete logging of all meas- ured values and parameters also pro- vides a proof of quality of the manu- factured products. Additional highlights from the
company include the latest develop- ments in selective soldering and through-hole AOI. SEHO’s most flex- ible soldering system, the SelectLine- C with integrated brush unit and AOI system is also available.
Contact: SEHO North America,
Inc., 1445 Jamike Avenue, Suite 1, Erlanger, KY 41018 % 859-371-7346 E-mail:
sehona@sehona.com Web:
www.seho.de/en/north-america
See at IPC APEX, Booth 1451
New Through-Hole Assembly Station from Robotas
Harrogate, UK — Robotas Technol - ogies, Ltd., is offering a swap-in replacement system for Contact Systems CS-400 machines for through-hole assembly. The compa- ny’s Mascot Clinch uses state-of-the- art technology and software that runs on Windows 10. With the Mascot Clinch system,
once the component has been placed, an automated mechanism under the PCB will then clinch the component legs in any 360° direction. The fin- ished lead profile can be set to either 45° or flat to the board. Mascot systems provide the
operator with onscreen work instruc- tions and deliver the correct compo- nent to the operator at the correct time with intelligent motorized carousels or pick-to-light indication on storage arrays. Three key Mascot features help
to eliminate errors and drive produc- tivity: computerized step-by-step work instructions are displayed to the operator; motorized carousels automatically present the correct component; and a laser highlights the exact location on the board. Mascot offers a process that
Mascot Clinch through-hole assembly station.
the largest of boards or for several different boards with no set up or
changeover delays. Contact: Robotas Technologies,
Ltd., Unit 21, Claro Court Business Centre, Claro Road, Harrogate, HG1 4BA, UK % +44-0-1474-815-815 E-mail:
sales@robotas.com Web:
www.robotas.com
See at IPC APEX, Booth 1316
BENCHTOP ASSEMBLY SOLUTIONS Streamline your Production with a Complete Solution for Automated Assembly
TOOLING PACKAGES FOR
•Sensors/Chipsets •Electronic Components •Medical Devices •SMT Boards
makes PCB hand assembly fast, con- sistent and easy. Mascot also pro- vides images of components, parts or subassemblies for improved process clarity, as well as videos to walk the operator through assembly proce- dures. Each Mascot station can accommodate up to 370 different components — enough capacity for
Dispensing
Vision Available Options
•Universal Tooling •Vision (Multi-Camera) •Dual Pick & Place •Intelligent Dispensing •Production Tracking
(815) 363-3524 |
dispenseworks.com
info@dispenseworks.com
Pick & Place MADE IN THE USA
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