在外圆磨床上磨削光轴,如果要控制公差在0.005公厘以内,是很不容易的。现在将我解决这类问题的经验介绍出来,和大家研究。虽然光轴用无心磨床磨削是较方便的,但是在单件或小批生产时,或者没有无心磨床的设备时,这类工件就常常需要在外圆磨床上加工。加工图1的光轴时,首先要用鸡心夹头夹住工件的一端,并将另一端顶在 Grinding the optical axis on a cylindrical grinding machine is not easy if the tolerances are to be controlled within 0.005 mm. Now I will introduce my experience to solve such problems, and we study. Although the optical axis is easier to grind with a centerless grinder, it is often the case that such workpieces are machined on a cylindrical grinder in single-part or small-batch production or in the absence of a machine with a centerless grinder. Machining the optical axis of Figure 1, the first to use the center of the chuck grip the workpiece one end, and the other end at the top