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。 With the rapid development of industry and the need for continuous growth in social production, production lines for production of heavy-duty die forgings such as crankshafts and front axles have been emerging in Japan, Europe, and China, with nearly 10 tons of mechanical forging presses as the main machine. . With these automatic lines, the pressure of the main engine is more than one, and the production technology used is more advanced and the degree of automation is getting higher and higher. Here’s a brief introduction to what you have learned.