工作物振動方式磁気研磨法の研究 : 平面の磁気研磨特性と溝内面の精密仕上げ

概要

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In this paper, a new type of magnetic abrasive machining is described, which is modified for applying to 2 D free form surface and is realized by work vibration system. Although work vibration is used as substitution for high-speed revolution of magnetic tool in this method, slow revolution of magnetic tool put on the vibration has good effects on the isotropy of surface roughness. Smooth surface can be got by two-step finishing, namely rough polishing as the first step and fine polishing as the second. They are implemented by controlling magnetizing current. Taking this technique, experimentally finishing is made to the surface with shallow groove machined on stainless steel SUS 304 plate. It is possible to finish the inside of groove with a machining tool which has larger diameter than width of groove.
一般社団法人日本機械学会の論文
1998-11-25