Guangzhou Wire Drawing Machine

wire drawing machine is suitbale for drawing, 1,steel, aluminium, copper wires, 2, the finished drawig qaulity is very good - details see: https://www.machineto.com/guangzhou-wire-drawing-machine-10167741
Place of Origin:Guangdong China (Mainland)Brand Name:LMSModel Number:LBZJwire drawing machine:bar drawing machine
Guangzhou Wire Drawing Machine
contact supplier for Guangzhou Wire Drawing Machine


Guangzhou Wire drawing is a metalworking process used to reduce the diameter of a wire by pulling the wire through a single, or series of, drawing die(s). There are many applications for wire drawing, including electrical wiring, cables, tension-loaded structural components, springs, paper clips, spokes for wheels, and stringed musical instruments. Although similar in process, drawing is different from extrusion, because in drawing the wire is pulled, rather than pushed, through the die. Drawing is usually performed at room temperature, thus classified a cold working process, but it may be performed at elevated temperatures for large wires to reduce forces.Wires can also be drawn into different shapes, although this is much more difficult than diameter reductions.More recently drawing has been used with molten glass to produce high quality optical fibers.

The wire drawing process is quite simple in concept. The wire is prepared by shrinking the beginning of it, by hammering, filing, rolling or swaging, so that it will fit through the die; the wire is then pulled through the die. As the wire is pulled through the die, its volume remains the same, so as the diameter decreases, the length increases. Usually the wire will require more than one draw, through successively smaller dies, to reach the desired size. The American wire gauge scale is based on this. This can be done on a small scale with a draw plate, or on a large commercial scale using automated machinery.The process of wire drawing improves material properties due to cold working.
The areal reduction of small wires are 15–25% and larger wires are 20–45%.Very fine wires are usually drawn in bundles. In a bundle, the wires are separated by a metal with similar properties, but with lower chemical resistance so that it can be removed after drawing.[citation needed] If the reduction in diameter is greater than 50%, the process may require annealing between the process of drawing the wire through the dies. Commercial wire drawing usually starts with a coil of hot rolled 9 mm (0.35 in) diameter wire. The surface is first treated to remove scales. It is then fed into either a single block or continuous wire drawing machine.

Guangzhou Wire Drawing Machine
Packaging Detail:in bulk, suitable for long voyage.
Delivery Detail:120days

Related Product for Guangzhou Wire Drawing Machine