C38 NC切削加工および研磨加工を用いた魔鏡面のデジタル創製に関する研究(OS-5 加工計測・評価)

概要

論文の詳細を見る
The Makyoh, translated as "magic mirror," is a bronze mirror originating from ancient Japan. The Makyoh reflects an image on a distant wall when parallel light such as sunlight shines on it, and it has been produced by craftsmen with a great amount of cumulative experience and intuition. The diminishing number of craftsmen that can create the Makyoh has become a problem. We attempted the digital manufacturing of a Makyoh using NC machining and polishing. To determine the best machining method, we examined Makyoh images to identify the relationship between convex shapes developed in thin-wall parts of the mirror and the thrust force needed to stabilize the line contrast. As a result, it was confirmed that a Makyoh surface can be created using NC machining and polishing.
社団法人日本機械学会の論文
2008-11-21