A study on the effects of vibrations on the surface finish using a surface topography simulation model for turning

被引：101
作者：
Lin, SC [1 ]
Chang, MF [1 ]
机构：
[1] Natl Tsing Hua Univ, Dept Power Mech Engn, Hsinchu 30043, Taiwan
来源：
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE | 1998年 / 38卷 / 07期
关键词：
turning; vibrations; surface roughness;
D O I：
10.1016/S0890-6955(97)00073-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, a surface topography simulation model is established to simulate the surface finish profile generated after a turning operation. The surface topography simulation model incorporates the effects of the relative motion between the cutting tool and the workpiece with the effects of tool geometry to simulate the resultant surface geometry. It is experimentally shown that the surface topography simulation model can properly simulate the surface profile generated by turning operations. The surface topography simulation model is used to study the effects of vibrations on the surface finish profile. It is found that the vibration frequency ratio is a more important vibration parameter than the vibration frequency on the characterization of the surface finish profile. The vibration frequency ratio is the ratio between the vibration frequency and the spindle rotational speed. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：763 / 782
页数：20
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