摘要
比较了Polyflow用于挤出口模数值模拟的两种方法,即逆向挤出与给定口模的数值模拟,并介绍了Polyflow逆向挤出功能的基本过程;然后以一个典型十字型异型材的挤出口模设计为例,详细介绍了如何用Polyflow软件的逆向挤出功能对口模形状和尺寸进行数值预测。
Two kinds of numerical simulation methods of Polyfiow for extrusion die including inverse extrusion and numerical simulation for a given die were compared, the basic process of Polyflow inverse extrusion was also introduced. Taking the design of a typical cross profile extrusion die as an example, the numerical prediction for shape and dimension of the die by applying the inverse extrusion function of polyflow was introduced in detail.
出处
《塑料科技》
CAS
北大核心
2008年第1期66-70,共5页
Plastics Science and Technology
