『分享』用ansy/lsdyna做的冲压命令流

/PREP7


!创建关键点


K, ,-0.15,0.01,,


K, ,-0.12,0.01,,


K, ,-0.1,0,,


K, ,0,0,,


!创建直线


LSTR, 1, 2


LSTR, 2, 3


LSTR, 3, 4


!创建倒角


LFILLT,1,2,0.005, ,


LFILLT,2,3,0.005, ,


!线相加


FLST,2,5,4,ORDE,2


FITEM,2,1


FITEM,2,-5


LCOMB,P51X, ,0


!创建关键点


K, ,0,0.0105,,


!选择生成面(冲床)


FLST,2,1,4,ORDE,1


FITEM,2,1


FLST,8,2,3


FITEM,8,5


FITEM,8,4


AROTAT,P51X, , , , , ,P51X, ,360, ,


!复制生成面(冲模)


FLST,3,4,5,ORDE,2


FITEM,3,1


FITEM,3,-4


AGEN,2,P51X, , , ,0.011, , ,0


!创建关键点


K,30,-0.15,0.0105


!生成线


LSTR, 30, 5


!生成面(板坯)


FLST,2,1,4,ORDE,1


FITEM,2,17


FLST,8,2,3


FITEM,8,5


FITEM,8,4


AROTAT,P51X, , , , , ,P51X, ,360, ,


!选择单元


ET,1,SHELL163


!设置单元属性


KEYOPT,1,1,10


KEYOPT,1,2,0


KEYOPT,1,3,0


KEYOPT,1,4,0,


!生成实常数


R,1,5/6,5,0.005, , , ,


!生成材料模型(冲床)


EDMP,RIGI,1,7,7


MP,DENS,1,7850


MP,EX,1,2.1e11


MP,NUXY,1,0.3


!生成材料模型(板坯)


MP,DENS,2,7850


MP,EX,2,1.17e11


MP,NUXY,2,0.36


TB,BISO,2,,,,


TBDAT,1,2e8


TBDAT,2,10e8


!生成材料模型(冲模)


EDMP,RIGI,3,6,7


MP,DENS,3,7850


MP,EX,3,2.1e11


MP,NUXY,3,0.3


!设置SHEET属性


EDSHELL,20,-1,1,2,1,1


!选择只能划分


SMRT,5


!设置单元材料模型


MAT, 1


!设置单元尺寸


ESIZE,0.003,0,


!设置单元形状


MSHAPE,0,2D


MSHKEY,0


!划分单元(冲床)


AMESH,1


AMESH,2


AMESH,3


AMESH,4


!设置单元材料模型


MAT, 2


!划分单元(板坯)


AMESH,9


AMESH,10


AMESH,11


AMESH,12


!设置单元材料模型


MAT, 3


!划分单元(冲模)


AMESH,5


AMESH,6


AMESH,7


AMESH,8


!创建PART


EDPART,CREATE


!定义接触


EDCGEN,FSTS, 2, 1,0.2,0.1,0,0,10, , , , ,0,10000000,0,0


EDCGEN,FSTS, 2, 3,0.2,0.1,0,0,10, , , , ,0,10000000,0,0


!定义时间变量


*DIM,time,ARRAY,8,1,1, , ,


!定义压下量


*DIM,deflection,ARRAY,8,1,1, , ,


!赋值时间变量


*SET,TIME(2,1,1) , 0.006


*SET,TIME(3,1,1) , 0.007


*SET,TIME(4,1,1) , 0.009


*SET,TIME(5,1,1) , 0.011


*SET,TIME(6,1,1) , 0.012


*SET,TIME(7,1,1) , 0.014


*SET,TIME(8,1,1) , 0.015


!赋值压下量


*SET,DEFLECTION(2,1,1) , -0.008


*SET,DEFLECTION(3,1,1) , -0.01


*SET,DEFLECTION(4,1,1) , -0.012


*SET,DEFLECTION(5,1,1) , -0.014


*SET,DEFLECTION(6,1,1) , -0.017


*SET,DEFLECTION(7,1,1) , -0.021


*SET,DEFLECTION(8,1,1) , -0.021


!施加荷载


EDLOAD,ADD,RBUY,0, 3,TIME,DEFLECTION, 0, , , , ,


!进入求解器


FINISH


/SOL


!定义结束时间


TIME,0.014,


!定义输出格式


EDOPT,ADD,blank,BOTH


!定义输入步数


EDRST,20,


EDHTIME,50,


!保存文件


SAVE


!选择所有


ALLSEL,ALL


!求解


SLOVE

(3条)
默认 最新
恩,还是用dynaform写关键字方便些,而且有注释
评论 点赞
做的还是比较简单的
评论 点赞

查看更多评论 >

点赞 评论 3 收藏
关注