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半链轮是浮选机上的一个传动零件。过去我厂一直是在铣床上加工的。工序多,效率低,一只半链轮机床加工需90分钟,加工后还得去毛刺,劳动强度大。在毛主席“开发矿业”的号召鼓舞下,我们学习了兄弟厂的先进经验,大胆地废除了旧工艺,采用了电解半链轮新工艺。经过试验,很快地投入生产,加工效率提高10多倍(一只半链轮只需6分钟),又省去了繁重的钳工去毛刺工序。
Semi-sprocket is a driving part of the flotation machine. In the past my factory has been processing in the milling machine. Many processes, low efficiency, a semi-sprocket machine processing to be 90 minutes, after processing have to deburring, labor-intensive. Inspired by Chairman Mao’s call for “mining development,” we learned about the advanced experience of Brother Factory, boldly abolished the old technology and adopted the new technology of half-chain electrolysis. After testing, and quickly put into production, processing efficiency increased by 10 times (a half-sprocket just 6 minutes), eliminating the need for burdensome fitter deburring process.