Copper Wire Drawing Die

Copper wire drawing die

The largest market for diamonds is the copper wire manufacturing industry. In the Western world, the annual output of copper wire exceeds 4 million tons. The factory usually starts with a 8 mm diameter continuous casting high grade copper rod. Currently. Generally in the beginning of the production line is carried out using tungsten carbide mold. For example in a factory. The rod is reduced to 3.2 mm with a tungsten carbide die on a two-wire rod machine. The wire is then reduced to a diameter of about 0.5 mm by a two-wire medium wire drawing machine equipped with a seventeen thousand gram polycrystalline mold. but. Since Wanke Company has recently developed a large polycrystalline mold blank, the polycrystalline mold is loaded on the rod puller, and it has been possible to make two machine sets into one, and obtain a rod of 8 mm in size. Pull once to inch 'O. Continuous production line of 5 mm wire. The tungsten carbide mold needs to be replaced after drawing 10 to 15 tons of copper wire. In comparison, the 10,000-ton polycrystalline mold can be used to pull 1,500 tons. The tungsten carbide die changeover time is 1.54. The rod puller can not be operated for a long time. Affects the feeding of continuous wire drawing machines. The Wanke polymorph not only reduces downtime, but also eliminates the hassle of transferring large wires from one machine to another. Copper wire with a diameter of less than 0.5 mm. Further drawing with a 10,000 gram polycrystalline mold or a natural diamond mold. When the inch is below 0.12 mm, a natural diamond mold can be used to obtain a better smooth surface. And more economical.