论文部分内容阅读
我厂生产的后轴套管(汽车配件),过去都是用圆形合金钢原料车削加工的。套管的直径75公厘,长度696公厘,每件要下料29公斤。套管的内孔是用空心管子刀来加工,这样要有30%的材料变成切屑浪费了。自从上级号召增加生产厉行节约,合理使用钢材,提高材料利用率以后,我厂技术人员结合王育基小组,学习了苏联锻工革新者马拉霍夫锻造空管的先进经验(「机械工人」
My factory production of the rear axle casing (auto parts), the past are made of round alloy steel turning. Sleeve diameter 75 mm, length 696 mm, each piece to be cut 29 kg. The inner bore of the sleeve is machined with a hollow tube cutter so that 30% of the material becomes wasted material. Since the superior called for more efficient production, rational use of steel, and increased utilization of materials, our factory technicians combined with Wang Yuji’s group to learn advanced experience in forging air traffic control by the Soviet Union forging innovator Malahov (“mechanized workers”