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上海汽车轮总厂于1957年开始试制汽车变速总成,差速器齿轮和螺旋锥齿轮。当时我厂技工林国珍在牛头刨床上靠模刨削加工出差速器齿轮。金凤鸣技工在立式扦床上采用挂轮差动的原理加工出螺旋锥齿轮获得成功。在总结试制基础,又自行设计制造了15台铣锥齿轮专用设备,组成了生产流水线。在自制设备上加工出囤内第一批螺旋锥齿轮。我厂就这样不断群策群力,走三结合双革四新之路。从而为我厂于1958年生产出上海风凰牌轿车的变速器总成利螺旋锥齿轮作出了贡献。受到人民门报等媒体的报道,被誉为“草棚里飞出金凤凰”。1959年参与全国土设备展览会展出,得到国家机械工业部的认可。为了满足汽车和拖拉机工业的不断发展,我厂于1969年又自行设计制造了y69从动锥齿轮粗切机10多台,于1972年又自行设计制造主动锥齿轮粗切机8台,从而解决了我厂当时生产螺旋锥齿轮的瓶颈,为1976年机械工业部组织“全国双革四新成果”到我厂现场参观增辉。那时我厂的所有各种自制设备占全厂所有设备的60%以上,得到参观者高度评价。
Shanghai Automotive Wheel Plant trial production in 1957, automotive gear assembly, differential gear and spiral bevel gear. At that time, I plant mechanic Lin Guozhen shaper in the shaper by machining a differential gear. Jin Fengming technicians in vertical vertical bed with the principle of differential hearth processing spiral bevel gear to be successful. Based on the summary of trial production, we also designed and manufactured 15 sets of special equipment for milling bevel gears to form a production line. In the home-made equipment out of the store the first batch of spiral bevel gear. I plant so continue to work together, take the three double leather four new path. So I plant in 1958 to produce the Shanghai Fenghuang sedan transmission assembly bevel bevel gear made a contribution. By the People’s Daily and other media coverage, known as “shed phoenix shed ”. In 1959 to participate in the national soil equipment exhibition on display, by the national machinery industry recognition. In order to meet the continuous development of the automobile and tractor industry, our factory designed and manufactured more than 10 sets of y69 driven bevel gear roughing machines in 1969. In 1972, it also designed and manufactured 8 sets of active bevel gear rough cutting machines by itself, so as to solve the problem I plant was the production of spiral bevel gear bottlenecks for the organization of the Ministry of Machinery Industry in 1976, “the national double leather four new achievements ” to my factory site visit Zenith. At that time, all kinds of home-made equipment of our factory accounted for more than 60% of all the equipment of the whole factory and was highly praised by visitors.