孙卫和, 熊洪淼, 张凌云. 带孔件成形过程试验研究[J]. 南昌航空大学学报(自然科学版), 1999, 13(1): 53-56.
引用本文: 孙卫和, 熊洪淼, 张凌云. 带孔件成形过程试验研究[J]. 南昌航空大学学报(自然科学版), 1999, 13(1): 53-56.
shu
Sun Weihe, Xiong Hongmiao, Zhang Lingyun. Study on the Deformation Process of the Holecup Drawing[J]. Journal of nanchang hangkong university(Natural science edition), 1999, 13(1): 53-56.
Citation: Sun Weihe, Xiong Hongmiao, Zhang Lingyun. Study on the Deformation Process of the Holecup Drawing[J]. Journal of nanchang hangkong university(Natural science edition), 1999, 13(1): 53-56.
shu

带孔件成形过程试验研究

Study on the Deformation Process of the Holecup Drawing

    摘要
  • 摘要: 本文采用坐标网目法对带孔件成形过程进行了试验研究.试验所获应变分布表明,带孔件在变形过程中存在拉深和翻边两种变形趋向性,在模具参数和工艺条件完全相同的情况下,其可能的变形趋势与孔的尺寸有关.本文的研究结果可为带孔件成形过程中的变形趋向性分析乃至变形过程控制提供理论依据.

     

    Abstract: In this paper,authors,with coordinated grit method,studied the deformation process of cup drawing with hole.The results showed that,there is a deformation tendency of drawing,and flanging and the tendency is related to,in the same parameter of die and the same technological conditions,the hole size.And it provided the theoretic bais for the researching or controlling on the deformation tendency of the hole-cup drawing process.

     

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