Research on Simulation of Cartridge Backward Spinning Process

Abstract:

The Simufact material forming finite element software is used to simulate the cartridge backward power spinning process, the material strain and materials flow pattern of the cartridge case deformation zone of spinning process are analyzed. We obtained the conclusion that the materials radial pressure is much greater than the axial and tangential stress, and the radial material flow rate is largest, followed by tangential flow rate, axial flow rate is smallest in deformation zone. The results has certain guiding significance in preventing the produce expanding, necking, uplift and other defects, optimize spinning process.

• Periodical: Applied Mechanics and Materials (Volumes 475-476)
• Pages: 1284-1288
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.475-476.1284
• Online since: December 2013
• Authors: Han Dong Zhao, Jia Qing Xie, Fei Li
• Keywords: Backward Spinning, Material Deformation, Material Flow, Power Spinning

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