根据关节轴承产品的结构特点和生产实际情况,主要从套圈形状对传统的轴承套圈锻造工艺进行优化改进,从而提高材料利用率,减少车加工留量,以达到降本增效的目的。阐述了工艺改进的过程及要点。经过生产实践验证,改进后的工艺切实可行。 According to the structural features of joint bearing products and the actual production situation, the traditional bearing ring forging process is optimized and improved mainly from the ferrule shape, so as to improve the material utilization rate and reduce the vehicle processing reserve, in order to achieve the purpose of cost reduction and efficiency increase. The process and key points of process improvement are expounded. After production practice verification, the improved technology is feasible.