Modeling of surface topography based on relationship between feed per tooth and radial depth of cut in ball-end milling of AISI H13 steel

被引：2
作者：
Qing Zhang
Song Zhang
Wenhao Shi
机构：
[1] Shandong University,School of Mechanical Engineering
[2] Shandong University,Key Laboratory of High
来源：
The International Journal of Advanced Manufacturing Technology | 2018年 / 95卷
关键词：
Surface topography; Surface roughness; Ball-end milling; Product and ratio of feed per tooth and radial depth of cut; Material removal rate;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Machined surface topography and surface roughness are significant factors that directly affect the service performance of the material. A simulation of surface topography in ball-end milling of AISI H13 steel is developed based on the relative motion between cutting tool and workpiece. The developed model was verified by milling experiment and can be used to simulate the machined surface topography accurately. In order to optimize the surface roughness by taking material removal rate (MRR) into account, a simulation trial is conducted by employing the product value (p) and ratio (r) of feed per tooth fz and radial depth of cut ae based on the developed model. The effect of r and p on three dimensional (3D) arithmetic average deviation Sba has been investigated. An optimizing model for Sba with regard to p and r is developed. For a given value of p, which means for constant MRR, the value of r for minimum Sba can be calculated. The validation of the optimizing model was conducted by experiment, and the model was proved to be able to precisely predict Sba within the range of cutting parameters in this research.
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页码：4199 / 4209
页数：10
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