35results about How to "Avoid Cold Shut" patented technology

The present application relates to the technical field of casting process and equipment, and discloses a thin-wall casting equipment tool, which comprises a core and a traveling wave electromagnetic module arranged coaxially and forming a surface of a casting, wherein the core is in the shape of a hollow cylinder; the traveling wave electromagnetic module comprises a hollow annular protective shell, and further comprises a traveling wave electromagnetic winding coil arranged in the protective shell; an upper plate and a lower plate are respectively arranged at the upper end and the lower end of the traveling wave electromagnetic module; the upper plate and the lower plate are both provided with through holes penetrating through the upper end and the lower end; and a sprue plate is arranged on the top end surface of the upper plate; and the alloy solution is moved during the alloy solution pouring process by the traveling wave electromagnetic module, so that the alloy solution is fully mixed, and the cold shut phenomenon is avoided.