center hole grinding machineとは 意味・読み方・使い方

In this groove grinding machine and groove grinding method, a grinding wheel disc 20 having a grinding wheel surface on an end face of a rotary shaft center direction is provided movably in the rotary shaft center direction and a direction perpendicular to the rotary shaft center direction,and a linear groove 43 of a workpiece W having an inner hole 40 and the groove 43 extending from the inner hole 40 is ground.例文帳に追加

回転軸芯方向の端面に研石面を有する砥石円板２０を、回転軸芯方向及び回転軸芯方向と直角な方向に移動可能に備え、内孔４０と該内孔４０から延びる直線状の溝４３を有するワークＷの上記溝４３を研削する溝研削盤及び溝研削方法である。 - 特許庁