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我厂車工王同炎同志,改进了一种新型高速鋼割刀(如附图)。用这种割刀加工35号鋼时,切削速度达到57.7公尺/分,走刀量0.05公厘/轉,生产效率比普通割刀提高了一倍,并且質量很好。这种割刀的特点是:
My factory mechanic Wang Tong Yan, improved a new type of high-speed steel cutter (as the photo). When using this type of cutter to process 35 steel, the cutting speed reached 57.7 meters / min and the cutting amount was 0.05 mm / rev. The production efficiency was doubled and the quality was very good. This cutter features: