Abstract:
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According to the deformation of shear spinning on conical workpieces,the stress and strain has been analyzed and the new deformation mechanism has been put forward that the forming area of shear spinning should be divided into tension bending zone and rolling zone. The former is similar to bulge, but the deforming mode of the latter is rolling in which the stress is tensile in generatrix direction and the wall thickness are mainly reduced in this zone. In addition, by means of Z graph,the stress and strain of different shear spinning state has been researched and the optimum range of stress and strain has been gained.
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Reference:
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