求助如何建立螺栓模型?

号！谢谢xxxx！！！

加我Q，332971213，我这里有一个例子的详细步骤，命令流先给你：
/PREP7
CSYS,1
K,1,0.008,0,-0.002
K,2,0.008,90,-0.0015
K,3,0.008,180,-0.001
K,4,0.008,270,-0.0005
K,5,0.008,0,0
/VIEW,1,1,1,1
L,1,2
L,2,3
L,3,4
L,4,5
LGEN,7,ALL,,,,,0.002
NUMMRG,KP,,,,LOW
LCOMB,ALL
K,80,0.008+0.0015/4,90,0.012+0.002/4
K,81,0.008+2*0.0015/4,180,0.012+2*0.002/4
K,82,0.008+3*0.0015/4,270,0.012+3*0.002/4
K,83,0.008+4*0.0015/4,0,0.012+4*0.002/4
L,35,80
L,80,81
L,81,82
L,82,83
CSYS,0
K,90,0.008,0,-0.00025
K,91,0.006918,0,-0.002
K,92,0.006918,0,0
/PNUM,KP,1
/PNUM,LINE,1
GPLOT
LSTR,1,90
LSTR,91,92
LANG,7,90,60,,0
LANG,7,1,120,,0
AL,6,9,10,11
VDRAG,1,,,,,,1,2,3,4,5
/PNUM,KP,0
/PNUM,LINE,0
/PNUM,AREA,1
/PNUM,VOLU,1
CYLIND,0.0079,,0,0.04,0,360
VSEL,U,,,6
CM,VVV2,VOLU
ALLS
VSBV,6,VVV2
/REPLOT
K,93,0.0065,0,0
K,94,0.0095,0,0.003
K,95,0,0,0
K,96,0,0,0.03
LSTR,93,94
AROTAT,6,,,,,,95,96,360
ASEL,S,,,1,4,1
VSBA,7,ALL
ASEL,ALL
VDELE,1,,,1
RPRISM,0.04,0.05,6,,0.0131
CONE,0.03477,0.00549,0.03,0.055,0,360
VINV,1,3
/REPLOT
VPLOT
FINISH

你可以到这里看看 http://forums.caenet.cn/showtopic-499952.aspx

具体要看你想怎麽做了 可以做实体也可以简化用梁单元表示螺栓

这样的模型只能在别的CAD软件中画好在导入!

是实际的带有螺纹的螺栓模型

是螺栓的简化模型还是真实模型?问题表述能否清楚一点?

Ansys的帮助文件里面有一个例子。