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发表于 2009-11-29 19:41:31
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(defun c:jkxcl(); O6 E9 j5 Y U: `' f
(setq os(getvar "osmode"))6 N( A( `9 D1 @2 d" H
(setvar "osmode" 0)
. W% y# W3 Q: f. ~ (setq m(getreal"输入模数：M=")0 d+ `$ J+ {4 {4 _* a2 Q3 ?0 @
z(getint"输入齿数：Z=")
* a* b+ I" y. i" E R3 ] l, | h(getreal"输入齿轮宽度：H=")/ b7 p* S7 q; q, h
zj(getreal"输入齿轮轴径：ZJ=")
$ P* a! v9 u& W8 o8 F lf(getreal"输入轮辐厚度（无轮辐结构时输入齿轮宽度）：LF=")1 I7 f) D8 J* N9 d$ v4 o* ~) Y
)4 W s6 n3 a* \- H. \
(if (> h lf) (progn
: o; |, Q, ]: J* T3 ^* h4 {& l (setq gr(getreal"输入轮毂端面半径：gr="))% V7 A+ p N! a( f
(setq yr(getreal"输入轮缘端面半径：yr="))
7 }- a% b$ h4 j( t3 W) u9 R1 G (setq s(/ (- h lf) 2))
3 \2 ^6 }( u9 {7 P3 l (setq l(- h s))
8 X- j, G: y5 \' J )
( J5 L3 F9 T0 M3 c9 U )0 e! ?& u9 p/ N9 f9 o }
(setq rf(/ (* (- z 2.5) m) 2) B( h7 ~2 L- ?
rj(/ (* m z 0.939693) 2)* R6 r! \- W; h. ^8 ]& d
r (/ (* z m) 2)0 W. K- K! c; i: Z1 d. T
ra(/ (* (+ z 2) m) 2)
/ u2 \4 |6 Z! _! i, v9 Z tt(* m pi)
4 r& P) y% t3 ~ pj(/ 36.0 z)
* s7 k& X; l$ [4 x/ ?, s) F: R a (/ (* 1.25 m) (cos (* 20 (/ pi 180))))
- W. J2 [; i3 H- ` pt0(list 200.0 30.0 0.0)7 v3 i% W. W' S4 b" l4 c3 _
pt1(polar pt0 0 (/ tt 4))
5 E" O8 Q' W" Z8 v8 J1 f7 j* { pt2(polar pt0 pi (/ tt 4)), H* k& V% u: H6 x
pt3(polar pt1 (* 110 (/ pi 180)) a)' o8 J8 H6 }. T* A) r4 K8 n0 Q/ \
pt5(polar pt1 (* -70 (/ pi 180)) a)) D4 h6 |9 Y) |) V8 v" A
pt4(polar pt2 (* 70 (/ pi 180)) a)
& P$ `* m8 j, j, d- c5 B( i pt6(polar pt2 (* 250 (/ pi 180)) a)9 c6 k" X4 z* v* c3 @/ `9 ~1 _5 X
pt7(polar pt6 (* -90 (/ pi 180)) 2)
# M) K% i: q4 _' @7 \2 T )
# l( t. f1 t5 \% @/ W5 e5 ?9 G (command "layer" "m" "11" "c" 1 "" ""
1 D3 s8 x7 _% E* } Q2 ~" x "layer" "m" "12" "c" 2 "" ""
5 p* c9 o: i& O5 w8 n "layer" "m" "13" "c" 252 "" ""
0 b% z$ w' O8 W* ^: ^ "layer" "s" "13" ""& S c% m; }* E( S1 T7 F1 s
"pline" pt7 pt6 pt4 pt3 pt5
1 L: N3 H' ?! T# o9 _$ F )/ g P1 d3 C" ~& { r% `" ?
(setq i 1)
3 q% y( i) O h: _' c7 ^ (while (<= i 7)
, }2 O& P6 U6 u5 C; L* \ (setq pt6(polar pt6 0 tt)
5 d8 o+ N" m$ q+ ] pt4(polar pt4 0 tt)+ K+ `2 |7 \- a; j
pt3(polar pt3 0 tt)/ d& p" G. h5 J Q Y2 R0 i) V( f
pt5(polar pt5 0 tt)2 l5 V8 n2 i' ~6 F7 C& y
)
# ?" {# _" M( T, [ (command pt6 pt4 pt3 pt5)! I1 r7 ^9 G9 f5 @* z5 E3 N
(setq i(+ i 1))5 T2 f) X# y6 u+ p. A7 w
)
5 @% F4 c+ k- q) \* @6 E (setq pt8(polar pt5 (* -90 (/ pi 180)) 2))
% I r- W) a$ | (command pt8 "c")
) S9 }) \& {: } (setq pt(polar pt0 (* 180 (/ pi 180)) (* 4 tt)))
# U& V x% c3 m2 ` (command "move" "l" "" pt0 pt): J; M+ \; K+ n2 K! Y+ f4 g/ z
(setq e0(entlast))
4 m0 F; Q5 w% v. i, A9 ^& p8 q( P+ f (command "layer" "s" 11 "")
8 V a& s% g5 W; d6 M (setq p0(polar pt0 (* 90 (/ pi 180)) r))) w7 o7 T/ v" Y Z% }+ k
(command "circle" p0 ra)
5 H) s" T5 ?4 D' ` (command "region" "l" "")
; S0 U }3 K6 I; E, \ (setq e10 (entlast))
1 n! B& ^9 R' e (command "layer" "s" "12" "")/ u l6 [) L6 f' C, O. ^+ ~
(setq j 1)4 I# {2 r1 k |9 Z: S2 b
(while (<= j z)
1 _6 t: `3 Q7 D# r! D; o( B (setq i 1)( P* B" z3 R2 L1 n' _
(while (<= i 10)
6 M. t, [' {* F8 T2 e (command "rotate" e10 "" p0 pj)
/ u9 h2 }$ V2 u (setq yd(* r pj (/ pi 180) i))& D j$ `8 V( ~$ ^1 L) M9 P* f
(setq pt(polar pt0 0 yd))/ C& C1 [: M# F! O9 T
(command "copy" e0 "" pt0 pt)9 T( M" g& K7 e8 L: T* p7 `) F
(command "region" "l" "")
+ d2 b- R; z1 ?7 e (setq e1(entlast)); ?4 F7 V v2 _8 ^. m" q5 v
(command "subtract" e10 "" e1 "")
6 B y: Z) j, m' U1 e# p' N (setq i (+ i 1))
) }4 z( A: U+ G! N( D )+ b; \& f2 g3 j* k, {
(setq j(+ j 1))' E L' i% d$ a7 C0 |% V
)
: B0 H- w) _4 B! j0 U; G (command "layer" "s" "11" "")
6 G4 m) \7 ?, ^: \! A+ ~5 ~1 s" J (command "extrude" e10 "" h 0)5 d5 o% ]( ]5 @
(setq e5 (entlast))
- U! a' s6 n; d7 k: D6 _ (command "erase" e0 "")/ @2 K' B# g6 ^; y1 w, @5 p
(if (> h lf)(progn
( z, t1 a R1 p1 M (command "circle" p0 yr)1 a, g& z) V! k2 @% {+ o) p
(setq e1(entlast))1 C+ t! B6 X( B$ ?- `/ T1 H
(command "extrude" e1 "" s 5)
$ V* E$ I. J8 ]4 {0 e# w4 [, r (setq e1(entlast)): X f; V7 F4 p! U
(command "circle" p0 gr)
, a% T! r N6 ]2 p; d (setq e2(entlast))+ Q# I, }; P) d- |
(command "extrude" e2 "" s -5)( S$ V V0 ], b+ Y) y$ ~
(setq e2(entlast))7 N: d2 g) C8 y9 v' Z
(command "subtract" e1 "" e2 "")1 W2 P. W4 p4 e; `) p% w2 j' P
(setq pt(list (car p0) (car (cdr p0)) h)); m* |/ }# S( ]
(setq s(- 0 s)). f9 Y+ N2 S5 [5 D4 o
(command "circle" pt yr)3 V+ J1 \; L0 q t6 ~/ {
(setq e3(entlast))
+ f% K6 ]# V& J8 z; K' P" n9 H" f (command "extrude" e3 "" s 10)
: ]$ Q8 ?" g" j/ S4 x; d1 w( _. f4 @ (setq e3(entlast))
$ |" J4 t7 f+ V! i- @) M# S (command "circle" pt gr)
1 [% u/ w0 v3 I$ w$ n (setq e4(entlast))7 d7 m- Y0 p9 r8 K$ n9 v% @
(command "extrude" e4 "" s -10)+ d0 ]$ W3 [# v: Z9 K
(setq e4 (entlast))
/ F/ ~! H9 y! ~% [3 W0 H (command "subtract" e3 "" e4 "")
8 g' `8 @: @7 ^; ^; F5 M (command "cylinder" p0 (/ zj 2) h)" p) V0 Q! w% [5 `
(setq e4(entlast)); ~3 `* x, a$ H+ }1 u1 [
(command "subtract" e5 "" e1 e3 e4 "")* f' p' M/ c% X* q1 h5 Y
)8 l0 b4 O6 T8 V9 O9 ~
(progn (command "cylinder" p0 (/ zj 2) h)/ W9 B1 S6 g' B- |/ d8 J
(setq e4(entlast))) `2 u4 G# Q# ?+ n) m8 y
(command "subtract" e5 "" e4 "")4 A: ]8 S& }) f2 ^- d" i
)1 X) s/ D9 S( E
)
. t9 r6 H/ H2 }8 g% q (setvar "osmode" os)* k3 W$ F9 N7 g5 n% f1 ? g+ s8 Z
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楼主: lioney
楼主
发表于 2009-12-12 18:34:05
