精密磨削近几年来中捷友谊厂发展很快,代替了一部分研磨、超精加工等加工方法,取得了很大的技术经济效果。 精密磨削,是使砂轮在运转过程中,其表面上的细小切刃,在宏观及微观方面构成均匀的、平整的切削表面,对工件进行微量切削加工。对于用粗粒度砂轮迸行精密磨削加工,欲获得? Precision grinding In recent years, China-Czech Friendship Plant has developed rapidly, replacing part of the grinding, finishing and other processing methods, and achieved great technical and economic results. Precision grinding, is to make the grinding wheel in operation, the surface of the small cutting edge, in the macro and micro aspects of the formation of a uniform, smooth cutting surface, the workpiece for micro-cutting. For grinding with coarse-grained grinding wheel, to obtain?