The company says its solutions ensure more productivity in electronics production using flexible and innovative concepts. The company has summarised the products it will show below.
New selective soldering system
With the LeanSelect-plus, SEHO presents the scalable version of the well-known LeanSelect, the selective soldering system especially for lean production island manufacturing.
Starting from a basic system, the LeanSelect-plus can be expanded at any time with additional modules and thus offers an exceptional return on investment on only around 7 square meters.
The assemblies are loaded and unloaded via two separate transports on the front. Therefore, the system can be flexibly integrated into any production concept: from manual operation with a simple transverse conveyor, through the individualized, semi-automatic workstation, to integration in a fully automated production line with several workstations.
In accordance with the Lean Production guidelines, the workstations are integrated in the system in a counter-clockwise U-shape. All process steps are fully automated and are continuously monitored.
When it comes to equipping the workstations, the LeanSelect-plus shows its flexibility: fluxers, preheating stations, several soldering units and additional processes such as cooling station, selective brushing unit for automatic soldering point cleaning as well as the PowerVision AOI system developed by SEHO and specially designed for THT processes, can be flexibly integrated into the system according to the respective production requirements.
The high-precision micro drop jet fluxer ensures that the flux is applied with pinpoint accuracy. The automatic flux quantity monitoring and the likewise new, automatic position correction via fiducial recognition guarantee maximum process reliability.
The gradient-controlled preheating process takes place at up to two stations with quartz or energy-efficient pulsar emitters. Convection modules can be integrated as top heating.
Several electro-magnetic soldering units, equipped with mini wave nozzles or multi-nozzle tools, guarantee flexibility in the soldering area. Of course, the LeanSelect-plus is ideally suited for the LongLife soldering nozzles developed by SEHO, which significantly reduce the system‘s consumption costs.
