近年来,由于精密锻造技术的迅速发展,推动了汽车制造业的进步。冷锻件和温锻件越来越多地用到汽车工业中,产品形状越来越接近最终形状。本文介绍几种精密锻件,例如汽车联动器和齿轮,也介绍了CAE技术在精密锻造中的应用。精密锻造将随着未来工艺和相关技术的进步得到相应发展,如材料、模具、模具冷却和润滑技术。 In recent years, the rapid development of precision forging technology has promoted the progress of automobile manufacturing industry. Cold forgings and warm forgings are increasingly being used in the automotive industry, with product shapes getting closer and closer to the final shape. This article describes several precision forgings, such as automotive actuators and gears, as well as the application of CAE technology in precision forging. Precision forging will be the future with the progress of technology and related technologies have been the corresponding development, such as materials, molds, mold cooling and lubrication technology.