Influence of unidirectional loading pusher head structure on the deformation law of bionic egg-shaped shells in internal high-pressure bulging
Zhiying Sun,
Mingting Shen,
Zhengxian Shi
et al.
Abstract:A solid particle medium flexible bulging technology is proposed to solve the problems of low molding precision, poor stability, and uneven deformation that may occur when processing bionic egg-shaped shells by the traditional bulging process. By optimizing the mold parameters, such as the angle and height of the pusher head, the flow characteristics of the granular material are improved, resulting in improved machining accuracy and surface quality when molding egg-shaped plastic shells. In this paper, we utili… Show more
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