圆盘剪剪切废边运动轨迹的计算与模拟  

Calculation and simulation of the waste edges trajectories in the shearing process on trimming disc shear

作　　者：冀俊杰[1] 李菲 谭进 张镭 JI Jun-jie;LI Fei;TAN Jin;ZHANG Lei(China National Heavy Machinery Research Institute Co.,Ltd.,Xi’an 710032,China)

机构地区：[1]中国重型机械研究院股份公司,陕西西安710032

出　　处：《重型机械》2021年第2期77-82,共6页Heavy Machinery

摘　　要：针对圆盘剪剪切速度越来越高,废边的卡阻带来机组生产的不稳定性。本文通过应用ANSYS/LS_DYNA有限元数值模拟软件,以剪切速度、带钢厚度、废边宽度为变量,通过控制变量法,计算并模拟出废边剪切瞬间的运动轨迹,为圆盘剪废边溜槽的设计提供理论指导。With the increasing shearing speed of disc shear,the waste edges jamming lead to the unit production instability.In this paper,ANSYS/LS_DYNA software is used,take the shear speed,strip thickness,and waste edge width as the variables,the motion trajectories of the waste edge is calculated and simulated through the control variable method,which provides theoretical guidance for designing waste edge chute of the disc shear.

关 键 词：圆盘剪 废边 运动轨迹 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]