New concepts in die design - physical and computer modeling applications

被引：54

作者：

Vazquez, V ^{[1
]}

Altan, T ^{[1
]}

机构：

[1] Ohio State Univ, Engn Res Ctr Net Shape Mfg, Columbus, OH 43210 USA

来源：

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2000年 / 98卷 / 02期

关键词：

physical modeling; cold forging; process modeling;

D O I：

10.1016/S0924-0136(99)00202-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The application of Computer Aided Engineering ana physical modeling techniques in forging R & D continues to increase. In using tools such as Finite Element Modeling and experiments with model materials, the forging tool designer san decrease costs by improving achievable tolerances, increasing tool life, predicting and preventing flow defects, and predicting part properties. At the Engineering Research Center for Net Shape Manufacturing, Design Environment for Forming (DEFORM) and DEFORM 3D, and a multiple action press for physical modeling are tools available for forging research and for educational purposes. This paper summarizes the results of industrially relevant "work-in-progress" research with numerical and physical modeling systems. Current projects include: a tool design for the forging of a cross groove inner race fur a constant velocity Joint, and the design of a tooling to forge a connecting rod without flash. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：212 / 223

页数：12

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