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A dynamic surface roughness model for face milling |
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| Authors: | Dae Kyun Baek Tae Jo Ko Hee Sool Kim |
| Affiliation: | * Department of Mechanical Technology, Andong Technical College, Andong Kyoungbuk, South Korea † Department of Mechanical Engineering, Yeungnam University, Gyoungsan Kyoungbuk, South Korea ‡ Department of Mechanical Engineering, Yeungnam University, Gyoungsan Kyoungbuk, South Korea |
| Abstract: | This paper presents a newly developed mathematical model for surface roughness prediction in a face-milling operation. The model considers the static and the dynamic components of the cutting process. The former includes of cutting conditions as well as the edge profile and the amount of runout of each insert set into a cutter body. The latter introduces the dynamic characteristics of the milling process. It is verified that such a model predicts the maximum or the arithmetic mean surface roughness value through the cutting experiments. The model can evaluate the surface texture of the precision parts machined with face milling. |
| Keywords: | surface roughness model face milling insert amount error forced vibration |
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