UG GRIP建模源代码实例_方向盘

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原帖地址：http://www.ugufun.com/?p=128
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2014-3-24 21:30 上传

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这是个简单的建模实例，用了回转体、拉伸、以及布尔运算。

entity/ln(100),cr(100),pt(100),obj(100),ent(10),csys1,csys2
number/mat1(12)
data/d,600
; Z$ ?# C6 }8 m' }" yback:
param/'输入方向盘平均直径','方向盘平均直径(mm)',d,rsp
jump/back:,cancel:,ok:,rsp
$ m. R$ y: o7 M: hok:
$$尺寸判断
ifthen/d<500 or d>1000
7 S" H4 Y; ?3 |' D! ?* emessg/'尺寸超出范围（500-1000），请重新输入'
' L: g1 x2 Y* e. E- ^' [' |jump/back:
6 S* g7 o/ V8 p* t4 jelse
. s) L- Q& I( Y9 w: f  |jump/l1:
5 U  }+ T* ]! w% Rendif
9 {) l9 x4 x7 ]l1:
2 c3 v6 w4 ]! W( W$$外圈
r=d/30
1 \5 d4 G: x" [pt(1)=point/0,7*d/15
cr(1)=ellips/pt(1),r,1.5*r
ent(1)=solrev/cr(1),origin,0,0,0,atangl,360,axis,1,0,0
# K9 g/ O1 l, ^# h4 k/ q$$旋转坐标
ln(1)=line/0,0,-1,0,0,1
7 [# @! J& Z4 H/ b7 u8 `ln(2)=line/0,-1,0,0,1,0
4 ]; f* H5 [6 g/ e; _csys1=csys/ln(1),ln(2)
&wcs=csys1
/ O; ~3 f+ S- c8 x+ Z$$辐条
pt(2)=point/0,d/20,r
' F6 j( Q* |3 R  c8 v" Tpt(3)=point/7*d/30,d/10,r
. q0 |  z+ N  y0 w( q3 npt(4)=point/7*d/15,d/10,r
& v0 H. U3 c' o: L' N! acr(2)=circle/pt(4),pt(3),pt(2)
/ Q( F/ c, z9 {$ W2 s/ Cpt(5)=point/0,0
8 p& O: |# M, S) y: F! j7 ^# @* vln(3)=line/pt(5),atangl,-60
mat1=matrix/mirror,ln(3)
cr(3)=transf/mat1,cr(2)
1 a8 M( j, n1 ~$ ~" ^( Q$ d  @+ Wpt(6)=point/endof,xlarge,cr(3)
ln(4)=line/pt(2),pt(6)
/ b3 v) q7 I* Npt(7)=point/0,0,r
obj(1)=fillet/cr(2),ln(4),center,pt(7),radius,50
obj(2)=fillet/ln(4),cr(3),center,pt(7),radius,50
pt(8)=point/pt(4),delta,0,-d/10,0
! x# p" |" m' }' z6 C' Hpt(9)=point/pt(7),delta,d*(cosf(60))/8,-d*(sinf(60))/8,0
5 V( r* `7 U) q$ ypt(10)=transf/mat1,pt(8)
cr(4)=circle/pt(8),pt(9),pt(10)
2 P. Z. ^. _# ?pt(11)=point/endof,xsmall,cr(3)
1 B3 ]4 b9 J! X8 v5 Iln(5)=line/pt(11),pt(10)
: _1 _) B5 s$ m5 G2 d' O- ]ln(6)=line/pt(8),pt(4)
ent(2)=solext/cr(2..4),obj(1..2),ln(4..6),height,2*r,axis,0,0,-1
' i, X1 h4 b1 P# R( qblend/ent(2),radius,10
! j: B5 \6 u) j# O$$旋转坐标
/ t+ F# S8 z5 v% P" _( P% Y) lln(7)=line/pt(5),perpto,ln(3)
csys2=csys/ln(7),ln(3)
; K; b* c6 I- g6 P&wcs=csys2
$$生成联轴部分
7 q5 O4 A' h9 k0 n! V; Sent(3)=solcyl/origin,0,0,-1.3*r,height,2.6*r,diamtr,d/5,axis,0,0,1
+ j, ~; ?$ V+ c+ Gblend/ent(3),radius,10
cr(5)=circle/0,0,-1.3*r,d/15
  F3 H' Z6 q, @& J+ p7 b( N; |cr(6)=circle/0,0,-1.3*r,d/30
ent(4)=solext/cr(5..6),height,4*r,axis,0,0,-1
ent(5)=unite/ent(1),with,ent(2..4)
' ^; R+ b4 }" y5 v4 [2 o$$隐藏多余实体
! ^6 K; k7 `  i) Q$ v9 _! tblank/cr(1..6),ln(1..7),pt(1..11)
( T2 l# K3 x$ x) n" U$$上色
&color(ent(5))=&gray
7 n/ X+ p; Q! w- l- wcancel:
- Q' K* Z1 I" ~+ H# G: f8 Ahalt

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pengfei2010

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