Manufacturing technology plays an important role in the R&D and manufacturing of high-speed train,as the technological support to improving the manufacture quality,efficiency and capacity of production. This paper mainly introduces the key manufa-cturing technology of China Standard EMU Trains’(CR400 BF) bogie frame,which is designed and produced by CRRC Changchun Railway Vehicles Co.,Ltd. Final1 y,the research direction for improving manufacturing technology is proposed.
关键词
中国标准动车组CR400BF转向架构架制造工艺
Keywords
China standard EMUCR400BFbogie framemanufacturing technology