High Level Material CaFe Cored Wire

A kind of dense and easy-to-rewind CaFe cored wire, involving the technical field of cored wire. The utility model comprises a steel belt, an inner core and a head, the inner core is made by extrusion of a plurality of iron wires and calcium wires, the steel belt is wrapped in a waist shape and is welded and fixed on the outer surface of the inner core, the gap of the inner core and between the steel belt and the inner core are provided with a plurality of powders, the powder is mixed by iron powder and calcium powder, the head comprises a collar and a plurality of steel nails, a surface of the collar is fixed with a cover plate, and the other surface of the collar is fixed with a plurality of support plates. The utility model discloses by designing the cored wire structure of waist shape, compared with the circular cored wire structure, is convenient for winding and winding of cored wire body, arranges iron wire and calcium wire in steel strip to facilitate the shaping of cored wire, arranges powder material for filling in steel strip simultaneously, thereby greatly improves the compactness of cored wire, solves the problem of insufficient compactness of existing cored wire and is not easy to rewind by designing the new type of head.

1.A CaFe cored wire with high sealing at the end, involving the technical field of cored wire. The utility model comprises a steel belt sleeve, an inner core and an end head, the inner core is fixed in the steel belt sleeve, one end of the steel belt sleeve is provided with an extrusion end, the extruded end comprises a connecting pipe, an arc-shaped part is arranged between the connecting pipe and the steel belt sleeve, the circumferential side of the connecting pipe is provided with a convex edge, the end head comprises a cap, a set of cylinders are fixed on the surface of a cap, the sleeve is matched with the gap at one end of the connecting pipe, the inner surface of the sleeve is provided with a concave edge, the concave edge is matched with the convex edge gap, a plurality of gaps are evenly formed on the circumferential side of the sleeve, and a plurality of gaps separates one end of the sleeve into a plurality of arc-shaped pieces. The utility model discloses by extruding one end of the steel belt coil into an extrusion end, and designing the end head of the new model, thereby facilitating the fixing and installation between the sealing plate and the extrusion end, has solved the problem that the end sealing of the existing cored wire is insufficient.

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