The Influence of Edge Angle on Burr Formation Processes

Author

Shen, Qin-Xia ; Wang, Gui-Cheng ; Zhu, Yun-Ming ; Qu, Hai-Jund ; Fang, Jiane

Author_Institution

Sch. of Mech. Eng., Jiangsu Univ., Zhenjiang, China

Volume

2

fYear

2009

fDate

19-21 May 2009

Firstpage

150

Lastpage

154

Abstract

The support rigidity determined by the edge angle is one of key factors that affect burr shapes and sizes in this paper the burr/fracture formation process of different edge angle is simulated with elastic-plastic nonlinear element method based on ABAQUS. The influence of edge angle on burr formation processes in high-speed machining 2024 Al-alloy is analyzed. Analyzing the influence of edge angle on burr sizes and shapes based on equivalent plastic strain and negative shear angle. The results have investigated the mechanisms of burr/fracture formation fundamentally, which is the basis of burr minimization.

Keywords

aluminium alloys; cutting; machining; production engineering computing; ABAQUS; Al; burr formation processes; edge angle; elastic-plastic nonlinear element method; fracture formation process; high-speed machining; Analytical models; Automatic control; Capacitive sensors; Deburring; Finite element methods; Flexible manufacturing systems; Machining; Mechanical engineering; Plastics; Shape; ABAQUS; Burr; Edge angle; Negative shear angle; Shear strain; metal cutting;

fLanguage

English

Publisher

ieee

Conference_Titel

Software Engineering, 2009. WCSE '09. WRI World Congress on

Conference_Location

Xiamen

Print_ISBN

978-0-7695-3570-8

Type

conf

DOI

10.1109/WCSE.2009.250

Filename

5319692