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It is estimated that many people will wonder what is a copper spinning head, and what is it used for? The editor will popularize the concepts and functions of copper spinning heads. The copper spinning head is a stamping process in which the slab and the core mold rotate together during the action, and the rollers feed and apply pressure to make the slab close to the core mold and locally deform at points. In addition. Spinning can also be made into various axisymmetric rotating body parts, and can also be used for gas cylinder closing, tube forming, etc. Spinning can form very large workpieces with a small deformation force; the equipment is relatively simple, small and medium-sized thin plates can be spinned by ordinary lathes; the mold is simple, only one core mold is required, and the material requirements are low.
Copper spinning is to fix a flat plate or hollow billet on the mold of a spinning machine. While the billet is rotated by the spindle of the bed, the billet is pressurized with a rotary wheel or a rod to cause local plastic deformation. Under the combined action of the feed motion of the rotary wheel and the rotating motion of the blank, the local plastic deformation is gradually extended to the entire surface of the blank and close to the mold to complete the spinning processing of the part.
The advantage of spinning processing is that the equipment and molds are relatively simple (the lathe can be replaced when there is no special spinning machine). In addition to the shape of the rotating body such as cylindrical, cone, parabolic or other various curves, it can also Machining of rotating parts with quite complex shapes. However, her shortcomings are low productivity and high labor intensity, making it more suitable for trial production and small batch production. Therefore, when choosing a copper spinning head, you must choose according to your own needs.