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发表于 2009-11-29 19:41:31
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(defun c:jkxcl()
" n0 c: G2 E! \* ] (setq os(getvar "osmode"))% Z2 T% [3 B: _) R6 L
(setvar "osmode" 0)+ G |2 o, D2 m0 }, M u1 d6 `" v- F
(setq m(getreal"输入模数：M=")9 m8 d1 m; ^6 z
z(getint"输入齿数：Z=")
- m D& ^0 G: n" Y$ H3 k h(getreal"输入齿轮宽度：H=")4 ]: O4 W H8 v5 ^% h; x
zj(getreal"输入齿轮轴径：ZJ=")% k) o3 u) b8 J. \+ R8 j/ ?2 p; A. V: B
lf(getreal"输入轮辐厚度（无轮辐结构时输入齿轮宽度）：LF=")
2 q; z; q2 A0 o d2 R6 ?4 R )
) v) ~9 i ~: @0 K0 j+ B (if (> h lf) (progn
) b1 {/ D" `1 q7 E (setq gr(getreal"输入轮毂端面半径：gr="))# o @. r: Y# N; t
(setq yr(getreal"输入轮缘端面半径：yr="))9 l$ m' R# l8 E7 \% `
(setq s(/ (- h lf) 2))
3 I# o A, L0 F$ m; p (setq l(- h s))
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)
( O8 o' d i ~6 b) K( F (setq rf(/ (* (- z 2.5) m) 2)7 ^1 y# T, X1 v$ S6 q2 Z0 w6 l
rj(/ (* m z 0.939693) 2)
% y4 D5 m: G3 `# O: j4 _ r (/ (* z m) 2)
; c0 s! I. g: E% z9 B f ra(/ (* (+ z 2) m) 2)5 v( S1 x6 _. k7 F+ X5 o
tt(* m pi)
4 n, C' t9 F: L4 f pj(/ 36.0 z)9 J' {) u) i8 l
a (/ (* 1.25 m) (cos (* 20 (/ pi 180))))
. n7 Y* m& M/ w0 J5 ]0 G pt0(list 200.0 30.0 0.0)
9 c& @$ h- e5 k7 S* N) X+ N0 t pt1(polar pt0 0 (/ tt 4))
) a* g, }& P T( i+ V pt2(polar pt0 pi (/ tt 4))
3 A" b# }8 N7 M/ b& N. N" F- C pt3(polar pt1 (* 110 (/ pi 180)) a)
2 T# n; `/ ~: a# _2 D$ S; S pt5(polar pt1 (* -70 (/ pi 180)) a)
/ P' _; D3 m b5 R2 k& \ pt4(polar pt2 (* 70 (/ pi 180)) a)8 w8 Z) H# U; Z. t! t E
pt6(polar pt2 (* 250 (/ pi 180)) a)9 a1 n5 t8 A9 n! O+ N+ `
pt7(polar pt6 (* -90 (/ pi 180)) 2)
# w' N8 e( l) p; i )
$ [" H8 d: K7 x! p (command "layer" "m" "11" "c" 1 "" ""4 w/ Z+ h3 Q7 b
"layer" "m" "12" "c" 2 "" ""
' ^9 C8 U% d/ Q' V& L1 o "layer" "m" "13" "c" 252 "" ""; r: j& H" |, A- F* j f
"layer" "s" "13" ""
6 x5 C1 T! n/ d% M. N5 a1 x6 [1 H "pline" pt7 pt6 pt4 pt3 pt5
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- F5 k: b. _3 E9 O. b (setq i 1)
. N; N3 x# F$ g/ q" Y9 \ (while (<= i 7)! y/ d' d8 q& y# d
(setq pt6(polar pt6 0 tt)" r$ U/ ]8 J: I; s+ ?
pt4(polar pt4 0 tt)
& x) [2 v* O! R( A m pt3(polar pt3 0 tt)
; e; F0 C( Q, ?0 E; E pt5(polar pt5 0 tt); A5 P; I; f$ Y, r. h. ?: x# \
)7 c! b- B) N7 q1 l! `+ y. O& T; t8 y
(command pt6 pt4 pt3 pt5)
) t4 v. u" _# W. f, V6 P (setq i(+ i 1))( B) ]; [0 M8 L. A E! q6 Z( u
)2 z: Z. Z" r1 z6 `
(setq pt8(polar pt5 (* -90 (/ pi 180)) 2))6 o5 {" }. X" p4 q6 I" z1 u
(command pt8 "c"), x M5 N7 r( M" b( I- d
(setq pt(polar pt0 (* 180 (/ pi 180)) (* 4 tt)))6 l: A4 o! s- V h' D- o: F5 c
(command "move" "l" "" pt0 pt)
. B2 Q/ F: T! A7 @ (setq e0(entlast))2 [. M: O. Q& }3 N. h$ j5 H8 \+ A, `
(command "layer" "s" 11 "")- ^/ d, u, d7 w2 M: G- A$ N
(setq p0(polar pt0 (* 90 (/ pi 180)) r))7 Z/ C. f. O, J7 d. Z' h
(command "circle" p0 ra)
$ b. g; Z( |. \; ~9 d; T# `6 _ (command "region" "l" "") h% ^- s# A% s+ h
(setq e10 (entlast))
, s3 x; y, t: a4 u( _ (command "layer" "s" "12" "")9 u9 K7 q4 S; M/ R. N9 i" [3 M
(setq j 1)
1 B6 ?# A1 l0 G3 V9 N1 I1 z6 r: U4 r* \ (while (<= j z)4 @# G8 g* [4 N, G/ X
(setq i 1)" G$ j( P9 M" N% e; p
(while (<= i 10)
3 ]1 d# L" k( v/ ~ L (command "rotate" e10 "" p0 pj)
, T( Q( o5 ?! K" a# u3 ? (setq yd(* r pj (/ pi 180) i))" Z1 e( f+ z- P# x* T; P
(setq pt(polar pt0 0 yd))$ S4 G s& C+ [& A9 N
(command "copy" e0 "" pt0 pt)
% I+ s0 c) i1 N' \ (command "region" "l" "")6 |+ O# M0 U) H3 m( v5 z$ ?3 y0 J
(setq e1(entlast))
, T' {3 K( c1 D+ r- u- F4 k (command "subtract" e10 "" e1 "")
2 t/ D& p5 |! @/ o: @* q (setq i (+ i 1))
7 Q' p% Y' J3 _& [ )
0 G5 }$ W S: d* F& ], c (setq j(+ j 1))9 ?) N7 L/ F6 Y i5 u5 ?
)+ G: c% S, N1 H& f
(command "layer" "s" "11" ""); N# D1 j) ^! ^) E% z) J
(command "extrude" e10 "" h 0)
0 v) l' j7 |0 K1 m: m5 n (setq e5 (entlast)). R5 D5 a" j/ X0 @- q
(command "erase" e0 "")
3 B, Y5 q% u% _4 _. k (if (> h lf)(progn
$ c( V3 G, {7 T4 |4 U (command "circle" p0 yr)) E$ w* d6 O4 T( H
(setq e1(entlast))
9 T9 l8 i1 |* e/ i0 _! O/ O( A (command "extrude" e1 "" s 5)# w3 F9 ^" S( T) O
(setq e1(entlast))
& t5 O" a) j" Y (command "circle" p0 gr)
0 u; M; n. t5 E3 G) Z' T+ D) N0 G (setq e2(entlast))7 b+ Y3 `* H- G9 n8 j- z( f# s2 f
(command "extrude" e2 "" s -5)
, M9 Y' Y+ d' c (setq e2(entlast))
) {1 R) f# Q9 E9 j0 s0 O (command "subtract" e1 "" e2 "")
7 w6 a6 C+ ^+ A% O' r (setq pt(list (car p0) (car (cdr p0)) h))
5 U# w2 U6 b3 \, |1 E (setq s(- 0 s))
: C( J6 I" }/ [: d+ X% O0 [ (command "circle" pt yr) n5 ?6 N: T5 H7 L% T" u4 T
(setq e3(entlast))0 S: t s/ b" N
(command "extrude" e3 "" s 10); o% F1 z! T+ U
(setq e3(entlast))
& t& t% a7 L% B/ D' H1 u G (command "circle" pt gr)
z+ g1 a$ l* W* K' ] (setq e4(entlast))( }- S' w3 j# y2 L: O
(command "extrude" e4 "" s -10)9 G. \) E! H' S/ h1 u
(setq e4 (entlast))
" Y# d. S! @) W/ K- ?9 Z) C4 F (command "subtract" e3 "" e4 "")- O3 g8 ~( j/ v. u; X! \6 U
(command "cylinder" p0 (/ zj 2) h)
% @) P1 H7 b) x/ ?; _# Q% j (setq e4(entlast))4 X8 l% x: t: K* w
(command "subtract" e5 "" e1 e3 e4 "")$ a [7 R! R8 H
)( }, h/ f- O- g% p
(progn (command "cylinder" p0 (/ zj 2) h)4 Y( ^& t3 d. {+ a7 Y
(setq e4(entlast))2 O+ t: [+ _& v( X( i- f
(command "subtract" e5 "" e4 "")
O z4 Z+ e9 R5 A" f+ X ): K' R7 \- C! v; ] ?8 d4 [% Y3 i
)6 }8 @: q9 p, b3 u$ F$ `
(setvar "osmode" os)
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楼主: lioney
楼主
发表于 2009-12-12 18:34:05
