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发表于 2009-11-29 19:41:31
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(defun c:jkxcl()
: E! f' W; s; U) b G (setq os(getvar "osmode"))
; _0 ` O# m5 }5 @' [/ @( O0 d$ H (setvar "osmode" 0)
% I; _* }4 p* q( m9 k (setq m(getreal"输入模数：M="), B N: g- y5 r$ D, L8 L/ q
z(getint"输入齿数：Z=") d2 u& q$ P8 C3 A( ]2 l# ^ u
h(getreal"输入齿轮宽度：H=")5 c) s3 m& J. H
zj(getreal"输入齿轮轴径：ZJ=")
; h+ ?! C: m4 s lf(getreal"输入轮辐厚度（无轮辐结构时输入齿轮宽度）：LF=")" D! E; b2 U! w9 k
)
. Q1 L$ O" A m4 I) e8 V (if (> h lf) (progn
% h7 d* {# C& p2 g$ ~/ j (setq gr(getreal"输入轮毂端面半径：gr="))
; B. X0 n6 W2 [4 T (setq yr(getreal"输入轮缘端面半径：yr="))
1 l) n- e5 z6 N7 x: T (setq s(/ (- h lf) 2))# Y. i) S( g3 X4 L
(setq l(- h s))1 s' o2 {( o" \! ^# d
)2 _. O: B7 [# |4 q# a
)
# Z2 l& A j- e/ J (setq rf(/ (* (- z 2.5) m) 2)# W! H+ V# P6 ^& U+ G5 E
rj(/ (* m z 0.939693) 2)
. J& r1 j7 Z# `6 w# \" U0 f r (/ (* z m) 2)
( v7 u- @5 g M% P. T2 ^ J7 m7 d ra(/ (* (+ z 2) m) 2)9 s- k' p0 m: o( B5 [' a8 X
tt(* m pi)3 u- K8 I' Y+ a" @7 H3 y- z6 F
pj(/ 36.0 z)4 Y8 N2 g1 z( F, M, j
a (/ (* 1.25 m) (cos (* 20 (/ pi 180))))
8 r6 d, r4 C0 M# A pt0(list 200.0 30.0 0.0)5 H; a/ w# c7 y
pt1(polar pt0 0 (/ tt 4))) y& U- D: v# ~6 @
pt2(polar pt0 pi (/ tt 4))
2 {: n7 b4 J% z6 @. q i) r pt3(polar pt1 (* 110 (/ pi 180)) a)
+ l5 [* k1 }5 c+ u6 X5 M pt5(polar pt1 (* -70 (/ pi 180)) a)
, b1 T& P( _* C0 o7 Q pt4(polar pt2 (* 70 (/ pi 180)) a)+ p. O# a3 K4 v
pt6(polar pt2 (* 250 (/ pi 180)) a)& b, x: U% w/ @2 @3 C5 i0 F" i s, |$ m/ r
pt7(polar pt6 (* -90 (/ pi 180)) 2). t& u# m* L7 n: q
)/ S0 [& P+ E7 u, G) f8 `8 H
(command "layer" "m" "11" "c" 1 "" "" I" m3 s1 B7 ^, N/ s6 a& Y' K
"layer" "m" "12" "c" 2 "" ""' ?* y% v% t1 c) D0 S0 I
"layer" "m" "13" "c" 252 "" "", {0 n8 {4 X; c
"layer" "s" "13" ""
0 K, p* _+ |4 ]0 U "pline" pt7 pt6 pt4 pt3 pt5
( B( s6 D5 P" v( x4 Y& N6 l3 I% ?8 o )
7 U" Y- N/ \5 u& V (setq i 1)9 k* L$ o: g- z) y4 {& q
(while (<= i 7)
3 j& D) v. ]) o+ P t (setq pt6(polar pt6 0 tt)
i0 L1 m9 h1 s2 Z pt4(polar pt4 0 tt)/ P+ b5 e; G/ ^& T: f8 Y
pt3(polar pt3 0 tt); g. ], x: U2 B7 @
pt5(polar pt5 0 tt)
$ \' ^1 u( G' E! p( M7 c% K; w/ U7 X) p )2 Q( }7 @7 i2 Q* q
(command pt6 pt4 pt3 pt5)3 w# e3 @* a0 i. S: [2 I, x/ Y
(setq i(+ i 1))
p t/ a* ?/ u1 w- W )
* m# L6 h7 F( T" l, i6 I# | (setq pt8(polar pt5 (* -90 (/ pi 180)) 2))8 r6 h7 I/ z# T0 i8 H7 u: O7 O
(command pt8 "c"): h: a9 s7 {* U% d" r" f" ~" A: B
(setq pt(polar pt0 (* 180 (/ pi 180)) (* 4 tt)))0 M% H0 { J1 I" K$ V; h
(command "move" "l" "" pt0 pt)
, ^; t: K z u$ I (setq e0(entlast))
% R: r8 l$ t4 G% z) i (command "layer" "s" 11 "")5 ~9 B) E, N' @5 I4 D" A
(setq p0(polar pt0 (* 90 (/ pi 180)) r))" _1 l& v. l* h# a! A2 C2 Y
(command "circle" p0 ra)8 K: h" a) ^& k5 C+ K: |
(command "region" "l" "")! |' @3 q% T0 ^; ?/ O F9 P" d
(setq e10 (entlast))
& P/ j9 ~ t3 n' A! l% s/ W* t (command "layer" "s" "12" "")8 O5 j: O# b* E z: `1 |9 x% {
(setq j 1)) ~! L9 R! y0 C% I" U9 x
(while (<= j z)
% R( Q) f. r1 X1 R v, j (setq i 1)
) |* X2 M7 x3 d. T6 D4 ~ (while (<= i 10)8 e" x! u" a- `, v2 G
(command "rotate" e10 "" p0 pj)6 U1 U9 A) M( n8 e' U
(setq yd(* r pj (/ pi 180) i))2 V. K5 w" ]: U! y/ \6 t( h. X
(setq pt(polar pt0 0 yd))7 p2 X0 ~( u. r% H8 C
(command "copy" e0 "" pt0 pt)
/ v% g8 n# z: k8 I7 A" _% X! H (command "region" "l" "")
) R7 m8 s% ?" G9 x' M5 V, n L (setq e1(entlast))+ Z3 l8 m) r* c0 m- e
(command "subtract" e10 "" e1 "")8 I7 U {" z8 M2 T! M! W
(setq i (+ i 1))
+ g& V; b4 [7 O )4 W# R V4 }% `% w2 W4 I6 b
(setq j(+ j 1))
7 {* u/ H9 j$ @4 y9 a )
7 d) C: o K: b& t& q (command "layer" "s" "11" "")
/ v0 A' k U& G6 _ (command "extrude" e10 "" h 0)
% H# L3 b- P9 K+ @, Y6 M: a4 h' _! y (setq e5 (entlast))
8 a7 r* R- H! j9 X (command "erase" e0 "")
' E# y2 Z3 _; M (if (> h lf)(progn1 c: Q8 c- `3 }3 C+ G! [
(command "circle" p0 yr)7 w7 C* }" d4 ?% e% i0 V
(setq e1(entlast)): |+ o, S4 C) m, d# \% G* z
(command "extrude" e1 "" s 5)# P% g, S5 ~1 g3 T
(setq e1(entlast))
/ i* b* e: n& t" `; ^2 o# y! x& ]4 V; ~ (command "circle" p0 gr)
! H6 T( _5 Q! D% T (setq e2(entlast))
# I8 X/ ~2 r6 b7 i8 W4 s/ q- Q (command "extrude" e2 "" s -5)
8 o) g" T9 N6 Q* j( C (setq e2(entlast))
9 ^% Q, T. ~, ^ (command "subtract" e1 "" e2 "")
" Z% x5 N! o. _- u- w3 ` (setq pt(list (car p0) (car (cdr p0)) h))
$ O3 @% ]1 U$ ^) V (setq s(- 0 s))3 d1 _' }8 P/ F% X
(command "circle" pt yr)& e0 Y; s9 A" Y8 ]
(setq e3(entlast))
1 [; A6 Z+ T/ N( h: I4 x (command "extrude" e3 "" s 10)
# X" R) ?, q% Q% U (setq e3(entlast))0 a: r2 z+ {+ `
(command "circle" pt gr)1 S( D+ W2 z8 z1 f. {+ G! j% T
(setq e4(entlast))
: h; G) j3 y- {. h$ }) x (command "extrude" e4 "" s -10)
: k9 x3 q: Q0 r, h+ o (setq e4 (entlast))% V( R8 ]9 n, M8 `% n
(command "subtract" e3 "" e4 "")8 H2 {/ G9 N! P) j; w; C! e# O
(command "cylinder" p0 (/ zj 2) h)4 t# d6 i1 q3 c' d/ C( e4 z- a
(setq e4(entlast))$ O6 Z+ @% _* M2 x4 }6 L
(command "subtract" e5 "" e1 e3 e4 ""): M( Y& c- H2 z; N w& k- z( P
)
6 D; w$ F c5 V" ~* S; \( e (progn (command "cylinder" p0 (/ zj 2) h)
. u/ Z7 f+ N& ^3 M! q (setq e4(entlast))/ B) r! V4 C. G7 o
(command "subtract" e5 "" e4 "")
7 l) D" ?" H- E" U )
& a. D" B. G8 u) b* ^1 ~. k' M )
! J1 ~% k( \3 @ (setvar "osmode" os)
0 W) `0 W! P, K, Q) |
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楼主: lioney
发表于 2009-12-12 18:34:05
