Forming apparatus with roller guide tube
AssigneeSouthwire Company
InventorsDaniel B. Cofer, Enrique Calixto Chia
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Abstract
A system for continuously quench-pickling cast rod from a continuous casting machine wherein molten metal is poured into a mold of a casting device and cooled and solidified into a continuous solid bar, the bar is elongated and reduced in its cross-sectional area to form continuous rod, and the rod is arranged in a coil. The surface of the hot rod from the rolling mill is contacted with a pickling fluid, such as a citric acid solution, after the rod leaves the rolling mill and before the rod is arranged in a coil, to simultaneously quench and pickle the rod.
Claims3
In apparatus for continuously forming metal rod including a casting machine, a rolling mill and a coiler, the combination therewith of means for pickling the rod after the rod leaves the rolling mill, guide means downstream of said pickling means for bending the rod from a substantially horizontal direction of movement to a substantially vertical direction of movement substantially without engaging the rod with sliding friction, said guide means comprising an elongated guide tube defining an arcuate path along its length, and a plurality of rollers mounted outside of said guide tube and having only peripheral portions thereof extending through slots in the radial outer wall of said tube into the interior thereof so that said peripheral portions and the inner wall surfaces of said tube between said slots present a substantially continuous surface for guiding the rod through said tube.
Dependencies are inferred from the claim text.