The copper sleeve, also known as the copper roller, is one of the spare parts for the production of amorphous ribbons and magnetic materials. It is used on the strapping machine and is an important component on the strapping machine. The utility model relates to a metal and alloy melt boring technology, in particular to a high vacuum single roll boring machine, which has an induction melting part (1), a copper roll belt part (2), and an induction melting part (1) equipped with a drive. The smelting crucible (14) lifting gear (12), the rack (13) transmission mechanism, the center of the copper roller (21) of the copper roller entraining portion (2) and the melting crucible (15) of the induction melting portion (1) are eccentric The motor shaft seal (23) for driving the copper roller (21) is sealed by a magnetic fluid; the copper roller belt portion (2) is provided with a gear (24) for driving the copper roller (21) to translate, and a rack (25) Transmission mechanism. The utility model has the advantages of simple structure, high quality of the enamel belt and long service life, and is suitable for the enamel belt of the amorphous material, the microcrystalline alloy magnetic material and the ultra high strength amorphous alloy.
At present, the most advanced copper roller in China is Yantai Wanlong Vacuum Metallurgy Co., Ltd. The chromium, zirconium and copper copper sleeves they produce are vacuum casting-forging-special process-heat treatment-roughing-UT ultrasonic inspection-finished-packaging. Has been selling well in China, exported to Japan, the United States, Sweden and so on.
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