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锻压少无切削技术是为了适应某些量大面广的零件生产而发展起来的。国外三十年代出现的钢质零件冷镦、冷挤工艺使标准件的材料利用率提高到85%左右,生产率大幅度提高,改变了标准件行业的生产面貌;四十年代出现的精密锻轴技术,为各种类型的轴类锻件少无加工余量的生产创造了条件;五十年代发展起来的斜轧技术,大大提高了轴承生产中钢球、短圆柱、轴承环等的效率,实现了自动化连续生产;
Forging less no cutting technology is to adapt to some large quantities of parts and the development of the development. In the 1930’s, the cold heading and cold extrusion of steel parts increased the material utilization rate of standard parts to about 85%, and the productivity was greatly improved, which changed the production aspect of standard parts industry. The precision forged shaft appeared in the 1940s Technology, for all types of shaft forgings less no machining allowance to create the conditions for the production; developed in the 1950s oblique rolling technology, greatly increased the bearing production of steel balls, short cylinders, bearing rings and other efficiency, to achieve Automated continuous production;