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遵照伟大领袖毛主席关于“我们必须打破常规,尽量采用先进技术”的教导,在学习了兄弟单位的先进经验以后,对我厂原铝合金液体模锻工艺及模具进行改进,经过生产实践证明,效果良好。由于采用了冲头、凹模等主件可更换的通用模具,不仅模锻时操作简便,劳动强度大大减小;同时,压出了零件的各种形状的孔、槽,大大减少了车、铣工序的加工量,进一步提高了锻件的内部质量。初步估计,可节约金属22％,按全年产量50000件计,每年可节约铝合金约6000公斤,节省加工工时l/4～l/3,大大缩短了生产周期。现就有关铝合金的液体模锻简介如下:
Following the guidance of Chairman Mao, the great leader, on the principle of “we must break the routine and try our best to adopt advanced technologies”, after studying the advanced experience of our brother units, we improved the liquid aluminum die forging process and the mold of our factory. After production practice proved that, Good effect. As a result of the punch, die and other major parts can be replaced by a common mold, not only when die forging simple operation, greatly reducing labor intensity; the same time, the parts out of the various shapes of the hole, greatly reducing the car, The amount of milling process, to further improve the quality of forgings. According to a preliminary estimation, 22% of metal can be saved. According to the annual production of 50,000 pieces, the annual saving of about 6000 kg of aluminum alloy saves the processing man-hour l / 4 ~ l / 3, greatly shortening the production cycle. Now on the liquid aluminum die forging briefings are as follows: