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
ENTITY/cyl1,cyl2,cyl3,cyl4,cyl5,cyl6,cyl7,cyl8
NUMBER/matri(12),matri1(12),matri2(12),matri3(12),matri4(12)
NUMBER/pi,i,z,c,r2,re,rr,rd,rc
3 H- {1 u* \9 P1 DSTRING/a(26)
, V& y: a* O  A, q' H/ m- G5 M. vPARAM/‘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,$
$ Z7 \/ l9 c" J! A‘滚子厚度’,br,$
‘转盘节圆半径’,rz,Rsp
- G3 ^  y+ {/ `9 ?1 ]* m  Bz=h*iz
9 K$ j% T- H2 x( K& n7 pbb=0.2*br
res=SOLCYL/ORIGIN,0,0,-bb,HEIGHT,bb,DIAMTR,(rz+2*rr)*2
DO/loop1:,i,l,z,l
( f- z5 c$ Y" G2 O! Jcyl=SOLCYL/ORIGIN,0,0,0,HEIGHT,br,DIAMTR,rr*2
matri1=MATRIX/TRANSL,rz,0,0
: ~; ^; U1 Z! ^; q% Hmatri2=MATRIX/XYROT,(2*i-0.5)*360/z
matri=MATRIX/matri1,matri2
$ n0 w3 v5 i) F) B  W0 ^) F" }cyl=TRANSF/matri,cyl,move
res=UNITE/res,WITH,cyl
& y4 Q1 d9 e' ]' O& ~# Cloop1:
0 l# z4 V8 l4 l0 Ocyl=SOLCYL/ORIGIN,0,0,br,HEIGHT,bb,DIAMTR,(rz+2*rr)*2
res=UNITE/res,WITH,cyl
7 Z# j3 X' o) d3 V& c6 V9 o! Zcyl=SOLCYL/ORIGIN,0,0,br+bb,HEIGHT,1,DIAMTR,(rz+2*rr)*2*0.35
% m; H8 |0 y- O: n2 i+ D, Wres=UNITE/res,WITH,cyl
cyl=SOLCYL/ORIGIN,0,0,br+bb+1,HEIGHT,bb,DIAMTR,(rz+2*rr)*2
res=UNITE/res,WITH,cyl
+ I3 o; N: ~' P0 kDO/loop2:,i,l,z,l
cyl=SOLCYL/ORIGIN,0,0,br+2*bb+1,HEIGHT,br,DIAMTR,rr*2
7 l3 M7 Y  I+ v9 C3 Umatri1=MATRIX/TRANSL,rz,0,0
9 C- J2 {9 D' N# `* x) K5 B# _matri2=MATRIX/XYROT,(0.5-2*i)*360/z
1 e& ^1 w* E- m) w; G, Amatri=MATRIX/matril,matri2
cyl=TRANSF/matri,cyl,move
3 }/ z6 M$ D& kres=UNITE/res,WITH,cyl
loop2:
  Y( E" S" D% z; z9 ~; g. K; Bcyl=SOLCYL/ORIGIN,0,0,2*br+2*bb+1,HEIGHT,bb,DIAMTR,(rz+2*rr)*2
  _1 h8 c9 T1 }$ g2 ^$ hres=UNITE/res,WITH,cyl
9 M  e* n. A, g7 `halt
7 O9 Y/ C. U; X" x1 a' K$ A* a