Spinning metal has many advantages, which are not available in mechanical processing. It is especially suitable for some high-strength and difficult-to-deform materials, which can be handed over to spinning processing.
Metal deformation conditions are good. During spinning, the contact area is small because the wheel and the metal are in close contact with the metal, so the contact area is high, and the unit pressure can reach more than 2500-3500MPa. Therefore, spinning is suitable for processing high-strength and difficult-to-deform materials. Moreover, the required total deformation force is small, so that the attack rate consumption is greatly reduced. For processing parts of the same size, the tonnage of the spinning machine is only about 1/20 of the tonnage of the press.
The range of metal spinning products is wide. According to the capacity of the spinning machine, large-diameter and thin-walled pipes, special pipes, variable-section pipes, spherical, hemispherical, elliptical, curved generatrix and almost All rotary system parts, such as nose cones and shells of rockets, missiles and satellites; submarine penetration seal rings and torpedo shells, radar reflectors and searchlight shells; jet engine fairings and prime mover parts; hydraulics, compressor shells and circles Tubes; turbine shafts, nozzles, TV cones, combustion chamber cones and bellows; rotating drums for dryers, mixers and washing machines; shallow disc, disc, hemispherical heads; milk tanks and hollow thin-walled Daily necessities, etc.
The utilization rate of metal spinning materials is high, and the production cost is low. Compared with machining, spinning processing can save a lot of materials, and we are serious about reducing costs.
