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发表于 2009-11-29 19:41:31
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(defun c:jkxcl()* J3 S" ]: O# M- ?# C
(setq os(getvar "osmode"))- {3 J. v. G; X+ y* V1 c( I
(setvar "osmode" 0)( w1 i* V$ o% J. @ _, P8 b
(setq m(getreal"输入模数：M=")
$ U8 z5 B6 Q; I2 c* |( w2 P/ r9 ] z(getint"输入齿数：Z=")
* j9 _7 p h% c/ v0 G* V0 k3 ~ h(getreal"输入齿轮宽度：H=") l% y0 r" p! m3 X9 ~
zj(getreal"输入齿轮轴径：ZJ=")
# ]- ?1 f0 o2 K9 S* I& r, L lf(getreal"输入轮辐厚度（无轮辐结构时输入齿轮宽度）：LF=")
$ t0 S" {) c' P, l )
- T1 x; i$ u, |" {0 l (if (> h lf) (progn" C! g" X: S" \" [: z2 [0 A R1 K
(setq gr(getreal"输入轮毂端面半径：gr="))
8 L6 n- A& Y- V$ w7 w (setq yr(getreal"输入轮缘端面半径：yr="))
% ^ }' Y, w- q$ _1 |3 ^7 r (setq s(/ (- h lf) 2))
. H. @# q* O! ~9 G- ^ t (setq l(- h s))% ]. ~/ Z( j2 P0 S5 m% ]4 ^
)
, c& w2 g' r$ P: k1 q# G: N; g0 y )
5 W% w. T% K( Y+ ] (setq rf(/ (* (- z 2.5) m) 2)
4 x6 W- K# q- m% J3 z rj(/ (* m z 0.939693) 2)- g. b, m3 B" O2 \3 L5 C3 g4 g' z
r (/ (* z m) 2)
' Y! z$ y2 Y1 A, |! w$ D7 S ra(/ (* (+ z 2) m) 2)
+ N, {* s8 s9 k1 M tt(* m pi)( Z/ `: e9 {3 z7 N8 D8 y
pj(/ 36.0 z)
0 a7 A7 _$ }* N# L- q4 b( B; d, c a (/ (* 1.25 m) (cos (* 20 (/ pi 180))))
# }3 G8 v$ y4 o( T, D- p pt0(list 200.0 30.0 0.0)
$ m# c' U- S' c" v) C pt1(polar pt0 0 (/ tt 4))7 [& H7 M/ T3 ?) {
pt2(polar pt0 pi (/ tt 4))
& L3 |' O; L2 f4 p1 N pt3(polar pt1 (* 110 (/ pi 180)) a)
/ p- C3 b5 G" g% j" C2 H6 v R pt5(polar pt1 (* -70 (/ pi 180)) a)
1 B/ _/ N- y' d$ S" m pt4(polar pt2 (* 70 (/ pi 180)) a)' J; S$ |5 ?% T/ I0 S6 H
pt6(polar pt2 (* 250 (/ pi 180)) a)( p+ u7 Q2 g- R, ~& ]3 U) d
pt7(polar pt6 (* -90 (/ pi 180)) 2)
! _9 s# R. r& i( C- {" c% _ )- V9 e5 ~% b) N) F
(command "layer" "m" "11" "c" 1 "" ""
6 @+ u. O4 p4 |2 a: }0 G "layer" "m" "12" "c" 2 "" ""
, c n$ X! z3 K- h2 E9 J( E5 ^( x "layer" "m" "13" "c" 252 "" ""! y) X4 @/ s0 F+ \8 ^( ]; r' S
"layer" "s" "13" ""* z/ J2 G; U( r" L8 d
"pline" pt7 pt6 pt4 pt3 pt5
( J: n1 z' N! P4 `# {& \8 v9 X )
5 |% D* J- p0 T; f y# _& G (setq i 1)
+ K4 [- Q: ~4 R. o* g9 v (while (<= i 7)9 B& e/ N& w' h) b
(setq pt6(polar pt6 0 tt)
( J$ u9 b! _6 ]! @2 K2 N pt4(polar pt4 0 tt)( o: Q; M L( O( W
pt3(polar pt3 0 tt)1 l+ n4 u% x: Y( O, d) I
pt5(polar pt5 0 tt)# J8 y: f% ~9 z9 o+ c0 l+ b6 I
)6 {/ H6 B5 ?( f. `7 o3 V
(command pt6 pt4 pt3 pt5)
! {, F0 x" ~- I% j4 d (setq i(+ i 1))' R- K. Y! p) I3 N z
)4 Y3 E" y( ?0 Z8 x7 H2 x' B
(setq pt8(polar pt5 (* -90 (/ pi 180)) 2))
9 Y: g3 `- ^0 o ^" r$ s1 E9 _5 s (command pt8 "c")' c1 g( ~7 k: T" C$ ]
(setq pt(polar pt0 (* 180 (/ pi 180)) (* 4 tt)))( d% T" a. A9 U& ?8 J7 `
(command "move" "l" "" pt0 pt)
( r& z' e7 ~/ l (setq e0(entlast))
% _9 H7 O* _5 v( Z- S (command "layer" "s" 11 "")
9 z1 |( w; O3 O" I9 i( D# J (setq p0(polar pt0 (* 90 (/ pi 180)) r))% I9 O2 s2 s" L8 f6 v! M+ b6 R
(command "circle" p0 ra)& d, m, M3 Y# a
(command "region" "l" "")0 K: N! [ I8 Z# L+ H( Q! {
(setq e10 (entlast))3 W: g9 w0 ]) e W8 A( ^
(command "layer" "s" "12" "")
6 N7 f* M9 z d6 R( b* u% v+ Z ]0 a (setq j 1)
5 X! o w5 U. N# N. c* ?, W" j- M (while (<= j z)5 ~3 Y/ T$ n6 z. T9 Y: Q
(setq i 1)
) e5 p8 X" N0 J9 U. ` (while (<= i 10)1 o* `& ?2 _% x) S8 _7 ]+ E; F
(command "rotate" e10 "" p0 pj)* t5 u X- a1 ^0 q
(setq yd(* r pj (/ pi 180) i))* f8 {% W; M4 r! V' E! w
(setq pt(polar pt0 0 yd))- ?) ?! |* l) [6 X
(command "copy" e0 "" pt0 pt)
/ |! E& H! }/ R+ X' @8 V6 }2 L2 H6 Q (command "region" "l" "")( o" V- h1 U7 [0 i8 P
(setq e1(entlast))+ m& s: X. s+ N: C' U
(command "subtract" e10 "" e1 "")6 `, o. i* i; G7 `. e$ w; B
(setq i (+ i 1)) u; ~. a, d, C, h% |0 ]
)
0 H. h6 w }/ a* k7 X2 S$ I (setq j(+ j 1))7 l7 T G2 Y7 R5 P3 H2 B8 {
)
! ]+ } n8 Z+ Q+ @# {7 O+ u) q (command "layer" "s" "11" "")
' S- d0 c) k) y% |4 W. q (command "extrude" e10 "" h 0)3 r, o! r$ D0 G+ Z7 s
(setq e5 (entlast))4 S6 h9 o9 k/ N0 B9 G; H' Q1 T) G. h
(command "erase" e0 "")0 J+ O- l4 A, }# i+ h7 L4 G, B
(if (> h lf)(progn
/ r% g }+ I$ u9 p6 |3 e (command "circle" p0 yr)
) z# r3 G& K$ J( x0 Q9 d5 V (setq e1(entlast))
* B( ]# n q2 n7 e# p% B (command "extrude" e1 "" s 5)( X3 l$ l* F0 h4 \
(setq e1(entlast))! v; i0 C. j$ F) U( s& q7 o
(command "circle" p0 gr)7 X! k( T0 x% k1 K/ @) C0 x: f
(setq e2(entlast))
; k: x& w" S1 z; J6 _9 _" | (command "extrude" e2 "" s -5)
" ~' k9 I1 f, T! o& w+ n8 b1 a U9 d (setq e2(entlast))
5 D; o& z5 h. F. W (command "subtract" e1 "" e2 "")
! V% _: ^* @( g/ z/ L; e1 n (setq pt(list (car p0) (car (cdr p0)) h))
6 ?$ Y, E, C) x' s n& M+ ^' F6 j! T (setq s(- 0 s)): }4 J0 A" O* o; l, k/ c4 m
(command "circle" pt yr)
$ u+ v) [( F6 L& W; a ] (setq e3(entlast))
5 J/ g3 E) p& w2 ? (command "extrude" e3 "" s 10)/ j% J" U% m6 T0 i. V
(setq e3(entlast))
) z/ ]6 f6 p# X B' E (command "circle" pt gr)( n# O+ I) ~& d
(setq e4(entlast))
3 g; c, n: f+ {/ b$ a$ _7 K (command "extrude" e4 "" s -10)
$ b# j# V* U3 T (setq e4 (entlast))( }) h9 B# x0 D$ k0 l9 R/ k
(command "subtract" e3 "" e4 ""): @4 e) a" C/ e7 @# \
(command "cylinder" p0 (/ zj 2) h)
; j! g' v- W4 m; [ (setq e4(entlast))6 h; }7 I/ g7 |& ]" t# ^3 R# C
(command "subtract" e5 "" e1 e3 e4 "")
: d! H. s" E# ~' p )
w2 j1 T" H, y7 Z0 C (progn (command "cylinder" p0 (/ zj 2) h)8 i2 m* Z8 o* c a
(setq e4(entlast))
7 ]$ K0 l$ g2 j: m- ]9 T (command "subtract" e5 "" e4 "")
- g/ ~% B u+ f9 D )
" w# N; _ w, ?: u% k )
0 }2 k) c! M! I+ I4 x (setvar "osmode" os)
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楼主: lioney
楼主
发表于 2009-12-12 18:34:05
