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发表于 2009-11-29 19:41:31
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(defun c:jkxcl()
: _$ E$ ^! p: K( @ (setq os(getvar "osmode"))
4 R! Y; ^) x- C! Q( ]" M) ^ N- n (setvar "osmode" 0)
% I2 u/ @% ^, u- S3 _: g: C! ^ (setq m(getreal"输入模数：M=")
8 p! f: z; d$ {# v. N* `, ~ z(getint"输入齿数：Z=")1 O6 H; z' F* K% a7 N7 F
h(getreal"输入齿轮宽度：H=")
8 L/ G# d! h4 |& [. _. b- A) M zj(getreal"输入齿轮轴径：ZJ=")
4 ? M* g. K4 m) l lf(getreal"输入轮辐厚度（无轮辐结构时输入齿轮宽度）：LF=")9 n! d8 ` y4 A* K6 R% V# Y
)
) E2 e$ Y0 ^7 s (if (> h lf) (progn# j6 x. _: O1 X) h8 d
(setq gr(getreal"输入轮毂端面半径：gr="))# m# w" |- P0 V% P1 ^0 `0 s
(setq yr(getreal"输入轮缘端面半径：yr="))4 ]& v( n- ^2 K# D
(setq s(/ (- h lf) 2)), l! ?8 e1 r T$ k
(setq l(- h s))1 d7 h- T4 p1 _+ `# e
)4 g- o1 ]( E' l7 P1 c
)
2 y- }+ e/ z) Z7 H, p: m (setq rf(/ (* (- z 2.5) m) 2)4 \1 k e% b& X; i5 D
rj(/ (* m z 0.939693) 2)% I* e3 z. I5 y1 t3 ]" C# U& w
r (/ (* z m) 2)5 x7 T2 B( p( \. R
ra(/ (* (+ z 2) m) 2)7 _# k# j6 \& i$ A/ `2 F
tt(* m pi)+ {5 m& I+ @, M3 z
pj(/ 36.0 z)6 P* x+ R% j; f. g* ^4 N+ b
a (/ (* 1.25 m) (cos (* 20 (/ pi 180))))1 M* _9 m; B i1 r4 }9 T2 \
pt0(list 200.0 30.0 0.0)
$ e, q: F$ h) T3 t. D7 |7 l pt1(polar pt0 0 (/ tt 4))
1 d: g( ~' W+ v4 H pt2(polar pt0 pi (/ tt 4))
! P! X: e$ o8 }5 N5 [4 S pt3(polar pt1 (* 110 (/ pi 180)) a)
$ C6 I7 ~/ J: E+ q/ m pt5(polar pt1 (* -70 (/ pi 180)) a); e$ _: ~" s- b1 L4 F$ D9 y8 E
pt4(polar pt2 (* 70 (/ pi 180)) a)
# g" a' ]; M& x" c O) ? pt6(polar pt2 (* 250 (/ pi 180)) a)
5 i/ P: X3 m; D" @) C pt7(polar pt6 (* -90 (/ pi 180)) 2)
. v1 d/ {! F; x( p )
8 x) k; L: V0 b- |: y (command "layer" "m" "11" "c" 1 "" """ G2 s: a* o& T6 G9 g! S: M
"layer" "m" "12" "c" 2 "" ""
+ B5 q4 m4 ~8 b3 r0 U "layer" "m" "13" "c" 252 "" ""
8 o# ~# z' {* [+ K8 Z; J4 z3 L; w& ~! o "layer" "s" "13" ""9 E3 k5 B' W4 \" P1 L& P9 S
"pline" pt7 pt6 pt4 pt3 pt5' c% J0 g2 v+ v' A( O$ B
)
3 h, F# |9 l: X ?3 r G. U9 `* J (setq i 1) t) [' p _% E* _+ S% W' a I5 [
(while (<= i 7)
0 _9 q+ C2 X. k5 u (setq pt6(polar pt6 0 tt)
1 i2 ^$ ^- J' U& q( M pt4(polar pt4 0 tt)
4 D% A$ Y) A: n: r pt3(polar pt3 0 tt)
& o6 s. m/ v* a* I1 i4 B- e* _4 l( m pt5(polar pt5 0 tt)
! ^3 D6 `* @4 ^' c* n# M, k( d0 q )8 T& E0 ^- F9 h, ?* d8 S) H# m
(command pt6 pt4 pt3 pt5)
/ N& a- K+ b: m6 S (setq i(+ i 1)): ^5 W. {7 O/ H' u/ ~/ X( c
)! I' M" G3 O9 s1 P) P* H
(setq pt8(polar pt5 (* -90 (/ pi 180)) 2))
0 I; a( h7 F% P (command pt8 "c"). b+ {* j% p+ H4 R
(setq pt(polar pt0 (* 180 (/ pi 180)) (* 4 tt)))
7 G, H. p* X! l (command "move" "l" "" pt0 pt)
" S1 o. Y' Q8 H+ w$ x/ s (setq e0(entlast))6 H; }8 I2 E0 z' w0 B& Y2 X
(command "layer" "s" 11 "")8 g. F7 e' i: l0 L
(setq p0(polar pt0 (* 90 (/ pi 180)) r))( r r& x7 R5 ^/ r
(command "circle" p0 ra)
5 E, V# {5 A$ z2 {4 c (command "region" "l" "")
. l, `, r# S3 k8 J1 K (setq e10 (entlast)) F8 G; j( ^9 s( \. D6 L/ M
(command "layer" "s" "12" "")
0 q+ \0 G$ }4 a* N6 k0 o4 v2 `; e (setq j 1)
& q, |. B' C; _& ?7 N$ |& d( D (while (<= j z)
* Z" e6 V3 `" x6 o (setq i 1)
# N' h9 n+ z/ C6 B. { (while (<= i 10)
7 P, w- F- Y: g (command "rotate" e10 "" p0 pj)7 d. p) h1 o" K
(setq yd(* r pj (/ pi 180) i))
. y6 N( L, K0 D (setq pt(polar pt0 0 yd))
0 x: Y; D* a5 s8 [ (command "copy" e0 "" pt0 pt)
% P% R3 m6 [ }0 y. d' e (command "region" "l" "")
* P0 L4 v/ A* K (setq e1(entlast))
5 z8 \& U B8 g" G! `5 B (command "subtract" e10 "" e1 "")
9 z9 [0 h* R6 z (setq i (+ i 1))
& S7 L; n! ?- F w! D1 q& q )0 {# o s; k2 O4 @1 h
(setq j(+ j 1))
+ [5 X* q. k+ F )0 r/ \2 p! d' d/ u* i) _9 s, |& {
(command "layer" "s" "11" "")
# `8 S& M M7 J- T: P" |5 w (command "extrude" e10 "" h 0)3 S. B3 `1 {9 [# U" i% s! R
(setq e5 (entlast))
; u1 _* ` p0 m- Q (command "erase" e0 "")
4 y- i. F4 E+ \! w; s (if (> h lf)(progn
% z8 `! k8 D) b1 u (command "circle" p0 yr)
) g" o8 M N& a (setq e1(entlast))
, R* `. |0 l( m7 ?4 D( T (command "extrude" e1 "" s 5)
! L- |7 Y( M: o# e+ c: a# K: v. S (setq e1(entlast))% q- `# r$ M7 B* v8 w9 m
(command "circle" p0 gr)
+ Q; ~! N9 _9 R7 T( M5 |6 d' J2 B (setq e2(entlast))
! u& l5 ~) d$ ?2 `2 z9 m (command "extrude" e2 "" s -5)
( h) v) q# q# |- p9 s1 C9 N+ k% W5 T (setq e2(entlast))& P( L& \, }+ {7 `( v! J# u( G
(command "subtract" e1 "" e2 "")
; t& X* g4 c& E" s& t (setq pt(list (car p0) (car (cdr p0)) h))/ T3 B$ a3 p& H+ L t6 l4 e
(setq s(- 0 s))( @ g1 K7 }& n
(command "circle" pt yr)
3 v! \4 D$ S2 i: @! h (setq e3(entlast))
# [" n: f: A+ E (command "extrude" e3 "" s 10)( B3 S: {' Y. y; j
(setq e3(entlast))( a$ U$ {* ~1 q# ?2 f& R! }6 P
(command "circle" pt gr)# w: j: J" U7 X) y
(setq e4(entlast))
3 U% J6 K6 @8 T: x3 m5 U (command "extrude" e4 "" s -10)
* d0 c! ^% b* C& ~. W (setq e4 (entlast))+ g- }) `( F+ O3 W" w t
(command "subtract" e3 "" e4 "")
( P, X6 D1 G1 j) O2 F: ^ (command "cylinder" p0 (/ zj 2) h)3 k/ u# V C/ b9 e7 }
(setq e4(entlast))
1 b; I x$ T- H8 n( G (command "subtract" e5 "" e1 e3 e4 ""): p6 Q4 U9 q, l8 g5 P2 L
)
. b- Q% n& @, D; x& [ (progn (command "cylinder" p0 (/ zj 2) h)3 ?1 Z( y5 O' u( S# ~
(setq e4(entlast))0 u( O$ ~' Q6 K! Y- U# P/ X8 b
(command "subtract" e5 "" e4 "")3 O2 A( ]! `/ o
)6 l' G" r& ]; a1 \6 o9 ?
)$ q: _1 _3 b9 ~* N( I8 Y0 J1 F5 \9 Z
(setvar "osmode" os)9 Y3 U( F# |; P1 E% L! K+ @6 n$ X5 C
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楼主: lioney
楼主
发表于 2009-12-12 18:34:05
