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本文尝试用光塑性模拟技术求解了齿轮轴楔横轧时的变形场分布,给出了轧制时的一些变形规律并解释了Mannesmann效应。对压下率及轧制速度的影响进行了初步试验研究,观察了轧制终了时的刚性端。
In this paper, we try to solve the deformation field distribution during gear cross wedge rolling by using the plastic-plastic simulation technique. Some deformation rules during rolling and the Mannesmann effect are also given. The effects of rolling reduction and rolling rate were studied preliminarily. The rigid end of rolling was observed.