随着工业的迅速发展和社会生产不断增长的需要,在日本、欧洲、中国等地相继地涌现了近十条以万吨级机械锻压机为主机的生产曲轴和前轴等重型模锻件的生产自动线。这些自动线,主机压力一台比一台大,运用的生产技术越来越先进,自动化程度越来越高。下面就所掌握的情况,作一简单介绍。一万一千吨高速锻压机自动线这是由美国设计、日本于1971年建造投产的。它是世界上第一条万吨级的重型锻件 With the rapid development of industry and the increasing need of social production, nearly ten automatic production lines for crankshafts and other heavy forgings such as front axles are produced in Japan, Europe and China. . These automatic lines, the host pressure than one Taiwan, the use of production technology is more advanced, more and more high degree of automation. The following grasp of the situation, make a brief introduction. Eleven thousand tons of high-speed forging machine automatic line This is designed by the United States, Japan put into operation in 1971. It is the world’s first 10,000 ton heavy duty forgings