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发表于 2009-11-29 19:41:31
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(defun c:jkxcl()
) J3 V- O% L, n8 X! _; I" t" J (setq os(getvar "osmode")): G L, G+ L* q: j. m* b) [
(setvar "osmode" 0)
! ^$ A4 S0 U ~: y( U (setq m(getreal"输入模数：M=")" F1 b" u. | M! t6 e: J* b, `
z(getint"输入齿数：Z=")4 m+ o6 l5 ?; x2 ?- e# l V1 m
h(getreal"输入齿轮宽度：H=") c8 ~ X+ v5 D2 _* M! `; v) Y
zj(getreal"输入齿轮轴径：ZJ=")
" P9 E, r0 ^/ B6 i& R1 ?( e2 e lf(getreal"输入轮辐厚度（无轮辐结构时输入齿轮宽度）：LF=")
; K- ~: e/ h6 w4 l) j7 @+ I2 f )
2 B1 _" M! F- a( m (if (> h lf) (progn
( D2 n4 [8 M: s6 @4 X/ c- | (setq gr(getreal"输入轮毂端面半径：gr="))$ ^6 G9 y2 E) c9 ~
(setq yr(getreal"输入轮缘端面半径：yr="))) x0 h8 {& B; z2 b6 e X& C
(setq s(/ (- h lf) 2))6 v% A& U7 x4 D9 G
(setq l(- h s))
1 `8 V3 j/ N! r, }6 B6 ~$ Z )
& a, B3 s( C( E8 d: A )- Y8 x7 R; k* W
(setq rf(/ (* (- z 2.5) m) 2)! i @$ Q& F" A+ j, X
rj(/ (* m z 0.939693) 2)
* `2 z5 W, C, {& n, j7 n* j d r (/ (* z m) 2)
- v. ], \1 O5 ?. K6 } ra(/ (* (+ z 2) m) 2)
2 W) `3 O" ?6 M+ @8 ^ tt(* m pi)! r3 C/ L4 f6 w: _
pj(/ 36.0 z)
' d' r3 ^3 h0 h; W# g/ V a (/ (* 1.25 m) (cos (* 20 (/ pi 180))))5 ?* n$ f$ w, W8 t
pt0(list 200.0 30.0 0.0)
( {/ h. z |( y6 \ pt1(polar pt0 0 (/ tt 4))
1 ?& k$ W' Z, [! I$ b8 T7 I pt2(polar pt0 pi (/ tt 4))3 O6 c4 ~. F7 a" s# K
pt3(polar pt1 (* 110 (/ pi 180)) a)- d8 N n8 t( m( V; |, b
pt5(polar pt1 (* -70 (/ pi 180)) a)
( O' c* @& [' g% g pt4(polar pt2 (* 70 (/ pi 180)) a)
# Y' N; [! y" X) H0 \# `+ b pt6(polar pt2 (* 250 (/ pi 180)) a)
& |( y6 e6 {2 i/ V( z1 M pt7(polar pt6 (* -90 (/ pi 180)) 2)0 P, C0 ?* S2 ~9 `8 I: @1 m+ K* e2 P
)
6 g, _% L/ w2 x% A0 i. G7 I: V8 G4 z (command "layer" "m" "11" "c" 1 "" ""! [. A! c7 [. P3 R. e2 L
"layer" "m" "12" "c" 2 "" ""
( K! B5 E7 Y0 W# w! d- @: t( ~+ s- g9 R "layer" "m" "13" "c" 252 "" ""
) x+ i0 G# \! x7 s "layer" "s" "13" ""/ A! a3 I5 C, H$ f2 W$ D. x5 G0 c
"pline" pt7 pt6 pt4 pt3 pt5
: m( ~7 r6 z+ M; B0 @. E! g! O! p7 O )
2 k6 `0 K, p2 d/ [: x (setq i 1)5 B: b& N+ P( m5 v
(while (<= i 7)
* S0 ~% A7 i1 \2 o( S. p/ x2 J/ W+ K' ^% f (setq pt6(polar pt6 0 tt)7 K2 H* m: z B5 |# o* }0 ~
pt4(polar pt4 0 tt)( y2 [! Y4 E1 a: F
pt3(polar pt3 0 tt)
2 g1 ?" ?5 x9 e4 g @/ w pt5(polar pt5 0 tt) ?0 L$ k5 ~* Y- E" Y9 |- k
)
( Z" T2 }5 I9 N8 j (command pt6 pt4 pt3 pt5)/ s; u( v/ p; s- F$ C2 \
(setq i(+ i 1))
. I2 y! q; c% L& ?7 U )# Q0 k3 H( z* K
(setq pt8(polar pt5 (* -90 (/ pi 180)) 2))5 R& ?: q( y& E# ?
(command pt8 "c")' ]9 c& B/ E# G& D5 k
(setq pt(polar pt0 (* 180 (/ pi 180)) (* 4 tt)))
7 C1 s K4 o7 ~8 y (command "move" "l" "" pt0 pt)8 g, \/ Y) R5 k, _2 f
(setq e0(entlast))
. @/ b% i9 ?6 ]' u$ l5 x! y, N, Y9 K (command "layer" "s" 11 "") R9 z' R$ }9 s' i
(setq p0(polar pt0 (* 90 (/ pi 180)) r))5 [. U6 t; c* R/ m
(command "circle" p0 ra)5 e( n8 u/ T$ [! O3 h
(command "region" "l" "")
2 y2 w0 H# C; R! q (setq e10 (entlast)); G$ k s2 e% \# A' N
(command "layer" "s" "12" ""); R3 K% Y, _' q+ I1 t
(setq j 1)
0 K! @# g7 f" c' l7 K% w! T( H/ o (while (<= j z)0 E8 ~" m, N2 i$ F E
(setq i 1)% V( ^4 f$ f) M% f) s9 e0 I
(while (<= i 10)
5 f* t4 ~, {+ p" i: F6 J0 T (command "rotate" e10 "" p0 pj); m9 ~) s) s3 G' y* g( Q* q* [
(setq yd(* r pj (/ pi 180) i))5 B7 Y+ w j( B& j/ j |
(setq pt(polar pt0 0 yd))! ^0 g# }, ?6 y9 @+ g( T
(command "copy" e0 "" pt0 pt)& b% g, _$ d0 J2 D0 [. V
(command "region" "l" "")% Z/ i9 X# m1 b3 D+ y) R* X5 t
(setq e1(entlast)) \5 y: z* ~, F' z( I; u% g" }' E
(command "subtract" e10 "" e1 ""): `2 N2 W& V3 ^4 a0 |. A4 L0 P
(setq i (+ i 1))0 X$ Y$ o7 J+ ^2 G* u, [
): N" C! d) S/ y$ i- L. ?
(setq j(+ j 1)). h* D& y( }, Y0 K
)- `4 C* ]0 g4 \5 D
(command "layer" "s" "11" "")5 c9 E2 a+ m6 I/ s9 [
(command "extrude" e10 "" h 0)' g, e' M) E% l/ G
(setq e5 (entlast))' W" j, x( S0 u/ M( e" [* w' M
(command "erase" e0 ""): ]) }4 c8 d0 s8 b# h
(if (> h lf)(progn
' K; n y9 X9 O" J" h& [5 [ (command "circle" p0 yr)
7 y7 @& n! q' h; a) i (setq e1(entlast))
: a8 R' h! z3 G (command "extrude" e1 "" s 5)# l0 F( x0 Q' ^5 n
(setq e1(entlast))
$ a1 D4 s+ k4 ], L! p6 ~' Q (command "circle" p0 gr)) x9 s' _* `( d
(setq e2(entlast)): w1 ]4 m4 ~ _8 J5 R. `# Y
(command "extrude" e2 "" s -5)3 u" N4 U1 R. a4 u5 s, h5 a
(setq e2(entlast))% a7 Q% Y" ]( s0 `* _" ]% t) b/ Z
(command "subtract" e1 "" e2 "")6 K( _, J7 x0 k1 q& D
(setq pt(list (car p0) (car (cdr p0)) h)); j4 k. a% D4 M
(setq s(- 0 s))" d( A5 c$ R" g* U" @/ b2 N
(command "circle" pt yr)' g4 {6 Q, L- r m' _) a
(setq e3(entlast))! B4 z% S* r0 e+ L: z: s6 N
(command "extrude" e3 "" s 10)5 P- w- C+ \3 B: ~6 y9 k1 n; O
(setq e3(entlast))% I; m$ Z+ p' O# l8 r+ z
(command "circle" pt gr)
1 q q# q5 f6 d @: }1 i (setq e4(entlast))1 ] e, ^# o7 g
(command "extrude" e4 "" s -10)
) Z Y S- q( }4 D! O- ^1 M (setq e4 (entlast))
8 }! e! Z3 N, N! b% N (command "subtract" e3 "" e4 "")
6 ]; }2 e0 F$ f/ g (command "cylinder" p0 (/ zj 2) h)$ p& l' P0 g1 S: S7 f# z! J
(setq e4(entlast))% A7 n2 ]3 \- r$ f+ o8 ?
(command "subtract" e5 "" e1 e3 e4 "")8 S- U. r N$ F: d5 K
)
$ r( n+ ?# @$ C/ }% W% h (progn (command "cylinder" p0 (/ zj 2) h)4 X# b! c) ~+ e. b, Z% [" v
(setq e4(entlast))
7 h" n$ u- O# R (command "subtract" e5 "" e4 "")
8 j0 }* k; @- i, i2 p, |$ C )( v3 d! a5 C) ?
)
T* p5 e- ^6 K (setvar "osmode" os)
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楼主: lioney
楼主
发表于 2009-12-12 18:34:05
