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我厂使用的各种车刀都是镶焊硬质合金刀片的车刀。这种车刀的刀体,过去是用45号钢锻造的,刀头部分的后角、主偏角是铣出来的,需加工工时很多,满足不了生产发展的要求。在毛主席提出的“鼓足干劲,力争上游,多快好省地建设社会主义”总路线的光辉指引下,我们通过“实践、认识、再实践、再认识”,几年来不断改进、不断总结,终于在60公斤空气锤上用模锻
All kinds of lathe tools used by our factory are lathe with carbide inserts. The body of the turning tool used to be forged with 45 steel. The relief angle of the cutting edge part and the main deflection angle are required to be machined. Many working hours are needed to meet the requirements of production and development. Under the glorious guidance of Chairman Mao’s general line of “building a socialist society that is full of energy and striving for greater efficiency and a better and more economical development”, we have adopted the principle of “practicing, recognizing, re-implementing and re-understanding”, continuously improving and continuously summarizing over the past few years, and finally Forged with 60 kg air hammer