H型钢压翼缘矫直的有限元仿真  

FEM simulation of H-beam straightenning flange

作　　者：王会刚[1] 臧勇[2] 张礼明[2] 马光亭 

机构地区：[1]唐山学院机械系,唐山063000 [2]北京科技大学机械工程学院,北京100083 [3]莱芜钢铁股份有限公司,莱芜271100

出　　处：《塑性工程学报》2007年第6期47-50,共4页Journal of Plasticity Engineering

基　　金：唐山市机电一体化重点实验室基金资助项目(04360802B-4)

摘　　要：通过建立H型钢矫直的实体模型和有限元模型,对压翼缘的加载方式进行了研究。在综合考虑各种非线性的情况下,仿真了矫直压下过程,得出了H型钢应力、应变等变化规律,并与传统压腹板矫直进行了比较,研究了压翼缘时矫直辊结构对H型钢的影响。Entity model and FEM model of H-beam straightening flange are established. The straightening process of pressing H-beam flange is simulated considering nonlinearity. Compared with pressing web, stress and strain of H-beam is researched. Influence of straightening roller's diameter is studied. It is shown that straightening H-beam by pressing flange is feasible.

关 键 词：H型钢 矫直 压翼缘 有限元 

分 类 号：TG335.21[金属学及工艺—金属压力加工]