敖德萨基洛夫铣床工厂的钳工革新者艾尔里赫同志 对圆柱形精铰刀的几何形状提出了一些改变结构的建 议,并建议运用新的精磨方法,这种精磨方法能保证被 加工表面的光洁度高,并能减低精磨的费用。 此种铰刀(图1)在结构上与普通铰刀不同的是校 正部分没有倒锥,同时铰刀圆柱部分的 Commander Ehrlich, a fitter innovator in the Odessa Kirov milling machine factory, made some suggestions on how to change the geometry of the cylindrical reamer geometries and proposed a new refining method that would ensure Surface finish is high, and can reduce the cost of refining. The reamer (Figure 1) is structurally different from a conventional reamer in that the correction part does not have a reverse taper, and at the same time the