Influence of exit surface angle on drilling burr formation

被引：33

作者：

Min, SK ^{[1
]}

Dornfeld, DA

Nakao, Y

机构：

[1] Univ Calif Berkeley, Dept Mech Engn, Berkeley, CA 94720 USA

[2] Kanagawa Univ, Dept Mech Engn, Kanagawa Univ, Yokohama, Kanagawa 2218686, Japan

来源：

JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME | 2003年 / 125卷 / 04期

关键词：

D O I：

10.1115/1.1596573

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of an exit surface angle on drilling burr formation was analyzed. The experimental research found that a burr forms on only a certain portion of a hole when an exit surface is not perpendicular to a drill path. An effective interaction angle was newly defined and the concept of degree of plastic deformation was introduced in order to explain this phenomenon. The burr forming location predicted from the effective interaca on angle was verified with experimental results.

引用

页码：637 / 644

页数：8