Finite element analysis of a cylindrical approach for shrink-fit precision gear forging dies

被引：16

作者：

Kutuk, MA ^{[1
]}

Eyercioglu, O ^{[1
]}

Yildirim, N ^{[1
]}

Akpolat, A ^{[1
]}

机构：

[1] Gaziantep Univ, Dept Mech Engn, TR-27310 Gaziantep, Turkey

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE | 2003年 / 217卷 / 06期

关键词：

gear forging; die; shrink fit; finite element;

D O I：

10.1243/095440603321919590

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The design of shrink-fit precision gear forging dies based on strength considerations using an analytical (thick-wall cylinders) approach and the finite element method are compared. While the two methods, analytical and finite element, agree well for the dies with no irregularities (gear teeth), the finite element method predicts much higher stress values than those of the analytical approach for the dies with gear teeth. These high stresses are considerably reduced by reoptimizing the geometric parameters, such as the interference between the die and the ring.

引用

页码：677 / 685

页数：9