当磨削一些T形工件的頂面,而不能以通常的方法将它们装夹在平面磨床上时,可将普通砂輪机裝到牛头刨床的工作台面上,并将工件的柄部夹持在刀架內(見附图)。这样就可使牛头刨床改装成平面磨床使用。并可利用刀架“进给”,在刨床每次行程終了时用手将工件抬起,以避免它在回程中跃 When grinding some of the top surfaces of T-shaped workpieces and not being able to fit them in the usual manner on a surface grinder, a conventional grinder can be mounted on the worktop of a shaper and the shank of the workpieces can be clamped Tool holder (see photo). This will enable the shaper to be converted into a surface grinder. And can use the “feed” of the tool holder to lift the workpiece by hand at the end of each planing process to avoid it leaping in the return stroke