工件表面经这种淬火后,滚轮所走过的轨迹两旁会出现突起的“毛刺”。这是与滚轮电极接触部位的金属表面在高温下有熔螎现象产生的。这种“毛刺”必须打磨掉,否则,影响光洁度。最简单的打磨方法是手工用油石打磨。这种打磨方法劳动强度大、磨纹杂乱、效率低、质量差。用机械化打磨诚然是会解决这些问题的。这里简单地介绍一下我们在搞了机械化淬火 After the surface of the workpiece is quenched, the protruding “glitches” will appear on both sides of the path traversed by the rollers. This is the contact area with the roller electrode metal surface at high temperatures have a melting phenomenon. This “glitch” must be polished, otherwise, affect the finish. The easiest way to polish is to grind it with oilstone. This grinding method is labor-intensive, grinding lines messy, inefficient, poor quality. It is true that mechanized grinding will solve these problems. Here is a brief introduction to the mechanization of quenching