1, wheeled wire drawing machine

It is a product line of non-slip dry continuous wire drawing machine; In drawing process, the steel wire and the drum drum circumferential direction along the drum circumferential direction there is no relative sliding surface, the surface wear is relatively small, and the middle one reel temporary parking, followed by the drum can still rely on their product line of work for a period of time as usual. The model has a simple structure, convenient operation and maintenance, low manufacturing cost, at the same time coefficient has certain product line, steel wire on the roll of Jane to stay for a long time, helpful for better cooling of steel wire. But line carrier is more, not only increased the number of wire bending and drum of the product, make steel wire in the process of drawing reverse along its axis, the serious influence the quality of steel wire and surface quality. The characteristics of pulley of wire drawing machine, determines the aircraft only suitable for drawing medium, small size, relatively low quality and strength requirements of steel wire and other metal wire.

2, double mandrel wire drawing machine

Because of the pulley of wire drawing machine wire can produce reverse phenomenon in the process of drawing, thus in the pulley of wire drawing machine developed on the basis of double mandrel wire drawing machine. The model has the advantages of pulley of wire drawing machine and remove the wire in reverse phenomenon in the process of drawing, steel wire on the drum cooling effect is better. Double mandrel wire drawing machine and pulley of wire drawing machine, roller is more, especially between the upper and lower rolls in the middle of the thread guide wheel, the steel wire by it produced in 180. Bending, therefore not suitable for drawing large size high strength steel wire; Machine operation as pulley is convenient, and friction between the upper and lower roll rings and wire wheel parts the moment of inertia is very big, limits the increase of drawing speed. Which belongs to the pulley of wire drawing machine model transition to a higher level in the development of wire drawing machine, suitable for wire drawing medium and small size.

3, looping type wire drawing machine

In order to further improve the quality of steel wire and drawing speed, developed the loop type wire drawing machine, it is also a kind of non-slip wire drawing machine; It simplifies the route taken between each drum steel wire, steel wire in the process of drawing not torsion, axial and the adoption of a dc motor, stepless speed regulation, can achieve wide range enlarged the scope of the selection of elongation between drum, wire drawing function in the most reasonable running work condition. And loop in the process of drawing on each drum produces a tensile or reverse. In loop tension and looping back pull drawing, can make the drawing force decreases, and extend the service life of drawing die and to reduce the kinetic energy consumption can loop type wire drawing machine is a kind of automatic speed control of continuous wire drawing machine, in theory, in the steel wire of the compression ratio limits and machine can force parameters of less than, as long as the overall process compression ratio is greater than or equal to the machine total compression ratio, a kind of technology for any mold fitting machine can automatically adjust the complete drawing process.