基于Deform-3D的齿轮箱输出轴锻造成形研究  

Research on Forging Process for Gearbox Output Shaft Based on Deform-3D

作　　者：徐戊矫[1] 王鹏程[1] 丁永峰[1] 

机构地区：[1]重庆大学材料科学与工程学院,重庆400044

出　　处：《热加工工艺》2013年第3期111-112,117,共3页Hot Working Technology

摘　　要：大型齿轮箱输出轴属于大型轴类锻件。针对某齿轮箱输出轴锻造质量不高的问题,提出了两次镦拔成形工艺,并运用有限元软件Deform-3D对其锻造工艺进行了数值模拟。结果表明,采用两次镦拔工艺,可以得到质量更佳的输出轴锻件。The gearbox output shaft belongs to heavy axial forging. Aiming at problem of the bad quality of the forging for the gearbox output shaft, the two times upsetting and stretching were proposed, and the forging process was simulated by Deform-3D. The simulated results show that two times upsetting and stretching can obtain output shaft forging with good quality.

关 键 词：大型轴类锻件 两次镦拔工艺 DEFORM-3D 数值模拟 

分 类 号：TG316[金属学及工艺—金属压力加工]