Wire Drawing Machine Accessories Wire Passing Wheel

[Porcelain spraying wire wheel for wire drawing machine:]

Size: Ø60*H12 with inner bore 8mm bearing
Wire drawing guide wheel: the guide wheel is made of metal aluminum alloy or cast aluminum as the bottom material of the guide wheel, which is selected because of its low material density and light and convenient use. During the turning process, the tolerance of the inner hole of the guide wheel, the smoothness of the groove bottom passing line and the stable runout of the whole passing line guide wheel are emphatically treated to ensure the good process of surface spraying in the next step. After the turning and pin forming, the surface of the guide wheel groove passing line is blown with aluminum oxide to ensure the adhesion of spraying Then spray treatment. The spraying material is chrome oxide, the best wear-resistant material in the world for cable industry: its color is dark green and black after treatment. The coating is slightly dense, with good finish after polishing, good chemical stability and insolubility in various solvents such as alkali and salt. Therefore, the coating is widely used in various corrosive media, and the chrome oxide coating has high hardness (up to 1100-V) and is used in wear-resistant occasions. The wear resistance, corrosion resistance and service life of the wheel are greatly improved after the groove bottom of the guide wheel is sprayed with chromium oxide. After polishing treatment, the surface smoothness of chromium oxide is enhanced, and the wire diameter does not damage the wire, break the wire or break the wire during the wire crossing process, which greatly improves the output and quality of the wire produced by the manufacturer.