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M8812T挡边磨床液压进给机构经改进后,加工φ30mm以下的小型圆锥滚子轴承内圈大挡边球面简单易行。文中还介绍了磨削该类工件时片形砂轮直径的选择方法及机床床头角度的调整方法等。附图5幅,表3个。
M8812T rib grinding machine hydraulic feed mechanism improved to process φ30mm below the small tapered roller bearing large inner ring side of the ball is simple and easy. The paper also introduces the selection method of the grinding wheel diameter and the method of adjusting the angle of the machine head when grinding the workpiece. Figure 5, Table 3.