Transactions of Materials and Heat Treatment

Title：Finite element analysis of compression spring of brake shoe and the process improvement

Authors： ZHU Jian-hua(Chongqing Hongyu Precision Industry Co.Ltd. Chongqing 402760 China)

Unit：

KeyWords： compression spring of brake shoe plastic deformation technological process limit of yielding finite element analysis

ClassificationCode：TH135

year,vol(issue):pagenumber：2006,31(4):90-92

Abstract：

The paper utilizes MSC.Patran and MSC.Nastran's finite element analysis software to carry out the structure strength analysis of the compression spring of brake shoe and finds out the plastic deformation reason.Through the analysis of the manufacture technology,regulation of the heat treatment and punching bend order,a new technological flow has been set up and an yielding limit of the part is increased.Thus,it effectively resolves the parts plastic deformation problems and guarantees the product quality.

Funds：

Reference：

[1]中国机械工程学会锻压学会.锻压手册(第2卷冲压)[M].北京:机械工业出版社,1993.
[2]张英会.弹簧手册[M].北京:机械工业出版社,1997.
[3]MSC.Patran.MSC.Nastran Preference Guide,Structrual A-nalysis[M].Santa Ana,California,USA:MSC SoftwareCorporation,2001.
[4]MSC.visualNastran.User’s Guide for Windows[M].San-ta Ana,California,USA:MSC Software Corporation,2001.
[5]刘春燕,李昌安.65Mn弹簧垫圈热处理工艺[J].机械,2002,(29):212 213.

Service：

【This site has not yet opened Download Service】【Add Favorite】