Study on Machining Error in Ball End Milling of Spherical Surface

摘要：

This paper present presents the results of a series of experiments performed to examine the validity of a theoretical analysis for evaluation of machining error in ball end milling of spherical surface. In the analysis, the trochoidal paths of cutting edges are considered in the evaluation of chip geometry. The cutting fo forces are evaluated based on the theory of oblique cutting. The machining errors rces resulting from cutting force induced tool deflections are calculated at various parts of the machined surface. The experiments are carried out at various cutting conditions for convex spherical surface surface, and the influences of cutting mode and milling position angle on machining error are examined examined.

关键词： Ball end milling Machining error Spherical surface Tool deflection Instantaneous cutting force

作者: Hisataka Tanaka Masahiko Sato Hiroshi Yoshida Satoki Ohta Susumu Okamura

作者单位: Graduate School of Engineering, Tottori University, 4-101 Minami, Koyama-cho, Tottori, Japan Faculty of Engineering, Tottori University, 4-101 Minami, Koyama-cho, Tottori, Japan

会议类型: 国际会议

会议名称: 第九届加工技术进展国际会议(9th International Conference on Progress of Machining Technology)

会议地点: 昆明

会议语种:英文

页码: 456-459

在线出版日期: 2009-04-25（万方平台首次上网日期，不代表论文的发表时间）