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检修机器设备时,常常遇到齿端倒成圆角的齿轮。这种齿轮在重新制造后,如果没有齿轮倒角机,它的圆角往往只好用手工修成。这不但很费劳动力,生产率又低,而且质量也很差,达不到加工要求。对这种落后的手工方法,过去我曾想用机械加工来代替,但始终没有机会一试。党的“反透右倾、鼓足干劲”的号召,给了我以莫大的力量和鼓舞,经过一个多月的苦心
Maintenance of machinery and equipment, often encountered tooth-shaped gear rounded down. After remanufacturing this kind of gear, without the gear chamfering machine, its fillet often has to be repaired by hand. This is not only laborious, low productivity, but also poor quality, less than processing requirements. In the past I wanted to use mechanical processing instead of this backward manual method, but I never had a chance to give it a try. The call of the party, which is “thoroughly right-wing and energetic,” gave me great strength and encouragement. After more than a month’s painstaking efforts