变速箱输入、输出轴楔横轧同步轧制工艺及模具设计  

Cross wedge synchronous rolling process and tool design of input and output shafts for gearbox

作　　者：魏光玉 魏光禄 袁廷香 

机构地区：[1]莱芜市汇锋汽车轴齿有限公司,山东莱芜271103 [2]济南瑞力得数控机械工程有限公司,山东济南250118

出　　处：《锻压装备与制造技术》2014年第3期57-59,共3页China Metalforming Equipment & Manufacturing Technology

摘　　要：针对目前变速箱输入轴和输出轴加工中材料浪费、模具费用高、生产效率低等问题,对变速箱输入、输出轴楔横轧同步轧制工艺与模具设计方法进行了研究。提出了通过楔横轧工艺一次同时轧制汽车变速箱输入轴和输出轴的工艺方法;针对该工艺方法进行了模具设计研究;设计了多套同时轧制变速箱输入轴和输出轴的工艺和模具,证明本文所研究的工艺及模具设计方法的可行性。The cross wedge synchronous rolling process and tool design of input and output vehicle shafts for gearbox have been studied in the text aiming at the material waste, high tool cost, low productivity issue of manufacturing process. The cross wedge rolling technology has been adopted to synchronously roll for input and output shafts. The tool design for the above process has been studied. Several synchronous rolling process and tool for input and output vehicle gearbox have been put forward. The feasibility of process and tool have been validated.

关 键 词：轧制 楔横轧 传动轴 同步轧制 模具设计 

分 类 号：TG335.19[金属学及工艺—金属压力加工]