南京林业大学学报(自然科学版) ›› 1991, Vol. 15 ›› Issue (04): 52-56.doi: 10.3969/j.jssn.1000-2006.1991.04.010

• 研究论文 • 上一篇    下一篇

原木抓具箱型抓爪的强度分析

佘显焘;沈关福;顾忠良   

  1. 南京林业大学机械工程系;南京林业大学机械工程系;南京林业大学机械工程系
  • 出版日期:1991-12-18 发布日期:1991-08-18

STRENGTH ANALYSIS OF BOX-LIKE CLAW OF LOG GRAB

She Xiantao Shen Guanfu Gu Zhongliang   

  1. Department of Mechanical Engineering
  • Online:1991-12-18 Published:1991-08-18

摘要: <正>本文阐述了用有限单元法和样机实测方法对箱型抓爪进行精确的强度分析与研究。同时对抓爪进行了改进,提高了抓具的设计质量。

Abstract: This paper deals with the way of exact strength analysis and studies of the box-like claw by using the finite element method and measuring the model machine. The shortcomings of preliminary claw have already been advanced. The quality of grab designed is improved greatly.