现成grip代码 老是出错 高手进来看看！！

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ENTITY/ent(7),ext,cir,pt,cyl,res
3 e; I( w( q" S0 `6 IENTITY/cyl1,cyl2,cyl3,cyl4,cyl5,cyl6,cyl7,cyl8
+ _. O) y- B" ]8 e! b2 s2 _NUMBER/matri(12),matri1(12),matri2(12),matri3(12),matri4(12)
NUMBER/pi,i,z,c,r2,re,rr,rd,rc
& E- G7 l2 O/ ~2 I' Q9 z  D5 H' sSTRING/a(26)
3 R# H( h2 C5 T5 @% C0 SPARAM/‘输入参数’,$
‘凸轮头数’,h,$
‘转盘分度数’,iz,$
‘两片凸轮间距’,l,$
‘滚子半径’,rr,$
‘滚子厚度’,br,$
‘转盘节圆半径’,rz,Rsp
( X( C( f* ^' }) F9 O! s% }% Hz=h*iz
bb=0.2*br
res=SOLCYL/ORIGIN,0,0,-bb,HEIGHT,bb,DIAMTR,(rz+2*rr)*2
DO/loop1:,i,l,z,l
! K8 s: @3 C8 P: v: ?cyl=SOLCYL/ORIGIN,0,0,0,HEIGHT,br,DIAMTR,rr*2
matri1=MATRIX/TRANSL,rz,0,0
matri2=MATRIX/XYROT,(2*i-0.5)*360/z
) f- s+ I4 N" l$ {matri=MATRIX/matri1,matri2
cyl=TRANSF/matri,cyl,move
res=UNITE/res,WITH,cyl
loop1:
cyl=SOLCYL/ORIGIN,0,0,br,HEIGHT,bb,DIAMTR,(rz+2*rr)*2
9 f7 k, [/ N4 y: f7 pres=UNITE/res,WITH,cyl
$ I& V, S& a% S  j% ]cyl=SOLCYL/ORIGIN,0,0,br+bb,HEIGHT,1,DIAMTR,(rz+2*rr)*2*0.35
9 _1 A' j. z  ?' E: ]res=UNITE/res,WITH,cyl
cyl=SOLCYL/ORIGIN,0,0,br+bb+1,HEIGHT,bb,DIAMTR,(rz+2*rr)*2
res=UNITE/res,WITH,cyl
DO/loop2:,i,l,z,l
cyl=SOLCYL/ORIGIN,0,0,br+2*bb+1,HEIGHT,br,DIAMTR,rr*2
matri1=MATRIX/TRANSL,rz,0,0
6 ]! ^( P5 a& |7 \matri2=MATRIX/XYROT,(0.5-2*i)*360/z
matri=MATRIX/matril,matri2
cyl=TRANSF/matri,cyl,move
res=UNITE/res,WITH,cyl
2 s2 Z9 Y+ B  J) w3 k8 ^3 Zloop2:
cyl=SOLCYL/ORIGIN,0,0,2*br+2*bb+1,HEIGHT,bb,DIAMTR,(rz+2*rr)*2
res=UNITE/res,WITH,cyl
! C$ J; c' y5 |! P+ w( ehalt