双砂轮磨削是加工侧面平行的板形工件的高效、高精度加工方法。两个对置砂轮安装在各自的主轴上,可同时磨削工件上的相对的平行侧面,而工件通过不同的装夹和运载技术在砂轮之间移动。由于双砂轮磨削一次通过的金属去除率可达3.125mm,并可对多个工件的两端面同时进行磨削,故其生产率一般可比平面磨削高出一倍。 Double grinding wheel is processing side of the parallel plate-shaped workpiece efficient, high-precision machining methods. Two counter-grinding wheels are mounted on the respective spindles to simultaneously grind opposite parallel sides of the workpiece, with the workpiece moving between the grinding wheels using different clamping and carrying techniques. As the double grinding wheel through the metal removal rate of up to 3.125mm, and can work on both ends of the workpiece at the same time grinding, so the productivity is generally twice as high than the plane grinding.