南昌柴油机厂针对锻模生产关键,组织了“三结合”技术革新小组,一九七三年下半年以来,相继试验成功六种“2105”型柴油机产品零件锻模的电解加工,并投入了生产。在批林批孔运动中,他们解放了思想,采用蚂蚁啃骨头的方法,分段电解加工,成功地加工出“285”型柴油机曲轴锻模,为发展生产。推动前方车间的技术改造做出了新贡献。“285”曲轴从自 Nanchang Diesel Engine Factory focused on the key of forging die production and organized a “three-in-one” technological innovation team. Since the second half of 1973, six kinds of “2105” diesel engine parts forging die machining were successfully tested and put into production. . In the batch campaign, they liberated their thoughts, used ants to smash their bones, and processed the “285” diesel engine crankshaft forging die by means of segmented electrolytic processing. Promoting the technological transformation of the workshop ahead has made new contributions. “285” crankshaft from