简要介绍了改装63吨单柱校正压装液压机为粉末冶金自动压机的液压—电气系统及模架设计。改装后的压机,减轻了操作人员劳动强度,提高了生产效率和压坯质量。 This paper briefly introduces the hydraulic-electric system and mold frame design of the 63 ton single-column correction press hydraulic press which is converted into powder metallurgy automatic press. After the modification of the press, reducing the labor intensity of operators, improve production efficiency and the quality of green compact.