典型圆筒件拉深的压边力控制数值模拟  

Numerical Simulation of Blankolding Force in Drawing of Typical Cylinder Parts

作　　者：胡志华[1] 杨屹[2] 

机构地区：[1]成都电子机械高等专科学校,四川成都610031 [2]四川大学制造科学与工程学院,四川成都610065

出　　处：《锻压装备与制造技术》2006年第6期61-63,共3页China Metalforming Equipment & Manufacturing Technology

摘　　要：根据冲压课程教学中的拉深网格实验,采用板料成形数值模拟软件Dynaform对圆筒形零件拉深工艺过程进行了模拟,并将模拟结果与理论压边力和物理实验结果进行了比较。验证了数值模拟结果与拉深网格物理实验的一致性,同时也验证了Dynaform板料成形模拟计算结果具有很高的可靠性,在实践中是可以应用的。According to the gridding test of drawing in the teaching of stamping,by sheet metal forming simulation software Dynaform,the whole drawing process of cylinder parts has been simulated.By comparison of the simulated blankholding force with the theoretic calculated result and practical test result,the simulated blankholding force has been proved to be in accordance with the practical test result while the simulated result of Dynaform to be with high reliability to be applied to practical design.

关 键 词：机械制造 拉深 圆筒件 压边力 数值模拟 

分 类 号：TG386.3+2[金属学及工艺—金属压力加工]