曲轴锻造成形工艺模拟及模具设计研究  

Research on simulation and die design of crankshaft forging process

作　　者：刘竞成 LIU Jing-cheng(Anhui Hanhai New Material Corp Co., Ltd., Liu’an 237000, China)

机构地区：[1]安徽省瀚海新材料股份有限公司

出　　处：《黑龙江科学》2019年第20期23-24,27,共3页Heilongjiang Science

摘　　要：曲轴零件的质量影响着发动机的使用效果。曲轴锻造过程中需要对锻造温度进行控制,提高曲轴的加工生产效率。在分析曲轴锻造工艺方案和曲轴模锻加工过程的基础上,利用Deform-3D对曲轴模锻进行模拟分析,通过设置模拟初始条件和模拟参数,从曲轴成形行程载荷、成形过程等效应变、成形速度等三方面得出模拟结果,该成形方案曲轴成形效果良好,并设计了模锻图,为曲轴的实际生产提供了参考。The quality of the crankshaft parts affects the engine’s performance. The crankshaft forging process only needs to control the forging temperature to improve the processing efficiency of the crankshaft. Based on the analysis of the crankshaft forging process plan and the crankshaft die forging process, the crankshaft die forging was simulated and analyzed by Deform-3D. The simulation results were obtained from the crankshaft forming stroke-load, the equivalent strain in the forming process and the forming speed by setting the initial simulation conditions and parameters. It was concluded that the forming effect of the crankshaft was good, and the die forging diagram was designed. It provides a reference for the actual production of crankshaft.

关 键 词：曲轴 锻造成形工艺 模具设计 

分 类 号：TG306[金属学及工艺—金属压力加工]