Electric up-setting combines heating
and gathering of bar material in one process.
The practical limits of mechanical upsetting are overcome by electric up-setting.
For example, with automotive valves, the ratio of material in head to bar
diameter may be as high as 20, and can be gathered in one cycle with an
electrical upsetter. Furthermore the same heat can be used for finish forging.
LASCO offers horizontal (EH) and vertical (EV) electric up-setters, as
well as special designs.
They may be combined with suitable finish-forging equipment with handling
systems to create fully-automated production lines.
Construction features: