Model development for the prediction of surface topography generated by ball-end mills taking into account the tool parallel axis offset.: Experimental validation

被引：79

作者：

Arizmendi, M. ^{[1
]}

Fernandez, J. ^{[1
]}

Lopez de Lacalle, L. N. ^{[2
]}

Lamikiz, A. ^{[2
]}

Gil, A. ^{[1
]}

Sanchez, J. A. ^{[2
]}

Campa, F. J. ^{[2
]}

Veiga, F. ^{[1
]}

机构：

[1] Tecnun Univ Navarra, San Sebastian, Spain

[2] Univ Basque Country, Bilbao, Spain

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2008年 / 57卷 / 01期

关键词：

ball-end milling; surface topography; tool parallel axis offset;

D O I：

10.1016/j.cirp.2008.03.045

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper presents a model for the topography prediction of ball-end milled surfaces, considering the tool parallel axis offset. First, the equations of cutting edge trajectories and the envelope equation of the material swept by the tool are derived. Later, the trajectories are cut by planes perpendicular to the feed direction obtaining a set of transcendental equations that are solved by transforming them to polynomial equations through Chebyshev expansions. This procedure presents the advantage on previous models in literature of not requiring any starting point to achieve the solution. Finally, experimental results are presented and compared to the model predictions. (C) 2008 CIRP.

引用

页码：101 / 104

页数：4

共 5 条

[1] Determination of the chip geometry, cutting force and roughness in free form surfaces finishing milling, with ball end tools [J].