• CN:11-2187/TH
  • ISSN:0577-6686

›› 1997, Vol. 33 ›› Issue (2): 48-53.

• 论文 • 上一篇    下一篇

精密矫直机中轴类零件矫直工艺理论研究

钦明浩;柯尊忠;张向军;蒋守仁;徐业宜   

  1. 合肥工业大学机械系
  • 发布日期:1997-03-01

STUDY ON STRAIGHTENING TECHNICAL THEORY OF SHAFTKIND IN EXACT STRAIGHTENING PRESS

Qin Minghao;Ke Zunzhong;Zhang Xiangjun;Jiang Shouren;Xu Yeyi   

  1. Hefei University of Technology
  • Published:1997-03-01

摘要: 通过非线性有限元法与弹塑性理论对压点式反弯矫直理论进行了研究,提出了精度较高高的压点式压下量的确定方法,实例表明用本文的方法分析与计算精密矫直机中轴类零件的一些参数是有效的。

关键词: 弹塑性, 非线性, 压点矫直, 压下量

Abstract: Op-bending straightening theory of pressing point kind is studied by using the nonlinear finite element method and elastic - plastic theory. Method of determining the high - precise stroke of pressing down in pressing point kind is presented. The examples show that the method is useful. The method can be used to analyse and compute some parameters of shaftkind in the exact straightening press.

Key words: Elastic–plastic, Nonlinear, Straightening of pressing point, Stroke of pressing down

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