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Abstract：
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The stamping processing is the most important in the design of rotational wedge, which determines its structural style. At present, an optimization design method of stamping process for rotational wedge was proposed based on geometric features. Firstly, the cross-sectional analysis of the geometric features with stamping undercut in panels was carried out to determine the plane angle of the rotational wedge. Secondly, on the basis of cross-sectional line, the distribution area of the rotation axis was determined by auxiliary lines. Thirdly, based on the design standard of structural strength of rotational wedge, the position of the rotation axis and radius was optimized in the distribution area of rotation axis, and shape dimensions of the rotational wedge were also determined. Finally, according to the motion simulation process, the working angle and stroke of the rotational wedge were designed. The example shows that the optimization design method can reduce the design difficulty of rotational stamping process and improve the design quality and efficiency.
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Funds：
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武汉科技大学冶金装备及其控制教育部重点实验室开放基金资助项目(2015B08)；2017年度容桂科技计划项目(容桂经发(2017)27号-8)
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AuthorIntro：
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李贵(1983-), 男, 博士, 副教授
E-mail：leegui2030@wust.edu.cn
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Reference：
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