工具回転機能を有したダイヤモンドチップバニシング加工

－残留応力による仕上げ面評価－

抄録

The effectiveness of a diamond tip burnishing process with rotary tool, which is proposed by the authors, is investigated. A proposed hybrid-type parallel mechanism with spherical 5-degree-of-freedom range and force control was used as a burnishing machine. A diamond tipped tool, which is rotated by high-speed-motor spindle, was used as a burnishing tool. The fundamental characteristics of the proposed method were evaluated by the surface roughness, glossiness and residual stress of the burnished surface. The advantages of the proposed method were clarified by comparing with the conventional method, which is without the tool rotation.