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METAL EXTENSION SPINNING PROCESSING METHOD CAPABLE OF EVENLY APPLYING THE EXTENSION SPINNING STRESS OF METAL PROCESSING OBJECT
METAL EXTENSION SPINNING PROCESSING METHOD CAPABLE OF EVENLY APPLYING THE EXTENSION SPINNING STRESS OF METAL PROCESSING OBJECT
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机译：能够均匀应用金属加工对象的拉伸纺丝应力的金属拉伸纺丝加工方法
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PURPOSE: A metal extension spinning processing method is provided to form a cylindrical product, such as thermos and the like, that has a space portion in the processing object.;CONSTITUTION: A metal extension spinning processing method includes a headstock (20), an extension header (30), a spinning roller (24), movement operating means (25), an ejector (42), movement operating means (45), lift operating means (28). The headstock is mounted on a main body. The extension header is lifted at the upper portion of headstock. A plurality of spinning roller presses the outer surface of processing object by the predetermined pressure. The movement operating means advances and reverses the spinning roller toward the center of the headstock. A plurality of ejectors are arranged to advance toward the center of the headstock. The movement operating means advances and reverses the ejector toward the center of the headstock. The lift operating means moves the spinning roller and the ejector.;COPYRIGHT KIPO 2013
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