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发表于 2009-11-29 19:41:31
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(defun c:jkxcl()
- }# l! x% K0 ~/ _: U2 F1 ^' S (setq os(getvar "osmode"))
) y k& I8 l: G. U (setvar "osmode" 0)
* z, l1 g2 i0 P8 P/ m% Q9 {7 z5 Q (setq m(getreal"输入模数：M=")( A N( \ O; M# u0 _. w, i
z(getint"输入齿数：Z=")
2 L# A, R5 G; k0 b4 z h(getreal"输入齿轮宽度：H=")- [7 A% Q* n- P b& w3 A
zj(getreal"输入齿轮轴径：ZJ=")9 y+ L1 w7 i2 G& T
lf(getreal"输入轮辐厚度（无轮辐结构时输入齿轮宽度）：LF=")* e6 ?8 n0 Q' ~6 H$ g1 N: e+ u
)
, i' ]2 i2 Q# t3 k$ O (if (> h lf) (progn
# M2 q/ c/ U1 G; L0 q ^' D" ^ (setq gr(getreal"输入轮毂端面半径：gr="))
7 b( D. ]; A% `4 H: H0 f (setq yr(getreal"输入轮缘端面半径：yr="))
5 _8 g$ B/ V: f) j# b- \' Q# O, c (setq s(/ (- h lf) 2))# ~1 x4 Q0 }3 W# h' b. F# Y! x1 e3 R
(setq l(- h s)): ?8 q/ h9 g: f6 f7 E: ^6 M
)
( P1 O" d. b3 d )
/ K# b1 V5 J7 p8 [" L8 [ (setq rf(/ (* (- z 2.5) m) 2)7 c- d9 G$ p) B. C: {
rj(/ (* m z 0.939693) 2)
5 t/ p w" J3 ~' v r (/ (* z m) 2)7 Z; r7 j! @: M! F" D* A* o
ra(/ (* (+ z 2) m) 2)7 N. }$ f1 p/ \# [7 v( I- }, f
tt(* m pi)
# S, N, p( s0 p' M pj(/ 36.0 z)8 B7 C7 w( d0 z/ c; f7 c
a (/ (* 1.25 m) (cos (* 20 (/ pi 180))))
7 Y: ?% H; R( ~; ?! H2 M pt0(list 200.0 30.0 0.0)" M: {. Z# T' y% G! N7 n7 b
pt1(polar pt0 0 (/ tt 4))
9 R* N2 S# r4 W% M5 C pt2(polar pt0 pi (/ tt 4))
; b; L* K3 P& y; }& X pt3(polar pt1 (* 110 (/ pi 180)) a)
: s; j% B0 b. p, k pt5(polar pt1 (* -70 (/ pi 180)) a)$ G7 O1 ]& b4 S, h" v- {
pt4(polar pt2 (* 70 (/ pi 180)) a)
, f2 R; m6 W1 ^4 ^. L* } pt6(polar pt2 (* 250 (/ pi 180)) a)
5 @# b8 ]% G4 I9 u$ R1 u pt7(polar pt6 (* -90 (/ pi 180)) 2)- u# k+ ?4 ^$ H7 l8 y7 S" N
)& l3 g5 I7 u- A6 M5 X
(command "layer" "m" "11" "c" 1 "" ""' V% ^: V" i; C! t
"layer" "m" "12" "c" 2 "" ""
/ x* Z* z- q0 A "layer" "m" "13" "c" 252 "" ""
% n' M; L, g) @9 D, `" y "layer" "s" "13" ""
2 f6 h' ?1 ^8 K+ m+ v8 i9 n% C) ` "pline" pt7 pt6 pt4 pt3 pt5- W, H8 W4 T5 F4 n6 P! P
)
; ^ B* @! S n+ z; S) Q& _ (setq i 1)( A8 p$ C) j% C; e+ Z+ O1 }
(while (<= i 7)
& g }. P8 k: z7 o0 o/ U# s: b; M3 q* T5 } (setq pt6(polar pt6 0 tt)
% N! Q2 s, g' b9 p* Q7 N3 M1 q pt4(polar pt4 0 tt)
* m. U! N9 ^, S: ] pt3(polar pt3 0 tt)
8 ]' T& y' \0 ` pt5(polar pt5 0 tt)
5 z0 A7 S, P k )
, {' i8 ~1 X6 K( f" O (command pt6 pt4 pt3 pt5)4 Y& L& U( R& T8 i5 o `4 {7 c
(setq i(+ i 1))) B+ L, `1 b( y. ^ d/ T* c* P
)
! Q% M8 V2 R1 d2 e0 w( k) s (setq pt8(polar pt5 (* -90 (/ pi 180)) 2)), o3 V5 k/ w$ G g; \8 e
(command pt8 "c")
h, |! ^8 ~( D p (setq pt(polar pt0 (* 180 (/ pi 180)) (* 4 tt)))3 I6 f0 W; a2 n/ C- l' n
(command "move" "l" "" pt0 pt)
+ E% ]7 G' n' S9 V5 _% f. o (setq e0(entlast))
! L4 l# X4 y/ I. p _ (command "layer" "s" 11 "")
8 u6 _* }! Z- n7 \2 [8 C (setq p0(polar pt0 (* 90 (/ pi 180)) r))
Z; i8 X* t f# i! v& H e (command "circle" p0 ra)
: n0 I& r' e+ ?: H+ g (command "region" "l" "")
5 N6 x+ S5 K! y. @( I1 H5 @) H (setq e10 (entlast))
5 u1 Y( y- H5 P! P% V (command "layer" "s" "12" "")8 s8 s. |/ X, E8 Z
(setq j 1)
7 U! i( Q0 ~: Q% y* L, I' F' m! k (while (<= j z)# ?4 q' l9 T S: X; m
(setq i 1)6 ]) F6 E, U) @" ~" J
(while (<= i 10)
: i) A5 |1 ^. y" S) W (command "rotate" e10 "" p0 pj)
$ G9 G/ V; e# j0 A4 ~ A2 _ (setq yd(* r pj (/ pi 180) i))* j1 O' L( v: L' ~
(setq pt(polar pt0 0 yd))
) D" `# A' [$ [ (command "copy" e0 "" pt0 pt); }/ k. }2 X* P4 S
(command "region" "l" "")7 A# u8 U6 V" E a
(setq e1(entlast))2 ?' C$ t+ l! q8 b
(command "subtract" e10 "" e1 "")
1 n! d" ^' R9 W9 s$ p/ B4 G$ U, T1 T; { (setq i (+ i 1))! @& M- L- O, G/ a0 B z9 K
). W$ g7 v; C8 n1 i! t5 h
(setq j(+ j 1))9 O. r4 x6 p8 v; L' P* `7 Y1 W
)
0 H- V: N. f9 H" e7 R+ I" g4 q (command "layer" "s" "11" "") h, L$ ` }# k( C* V& J. s4 e; K' |9 B
(command "extrude" e10 "" h 0)& N- w9 E) c1 `& F$ b
(setq e5 (entlast))
3 G/ \& `& Y7 o5 Q- L. M (command "erase" e0 "")
5 X2 w1 g5 M4 Q M6 Z4 t (if (> h lf)(progn3 z8 r' O4 X$ w: }. Y: n
(command "circle" p0 yr)( P# }( G6 m- O6 V( O; l6 a9 h( ?
(setq e1(entlast))' N& L C4 ]( C, |5 d
(command "extrude" e1 "" s 5)
) `2 u( Q5 H0 Q1 ]( J! T (setq e1(entlast))
# v! Z& l) N& q4 Y+ m/ `& B (command "circle" p0 gr)/ Y; K6 ?6 L, y4 x& K
(setq e2(entlast))8 U: l1 R# ^( Z" W: \& p
(command "extrude" e2 "" s -5)
& H0 E r2 w l3 N7 s- f (setq e2(entlast))
' A$ X. n4 n7 U1 c (command "subtract" e1 "" e2 "")! w2 u: j+ H! K
(setq pt(list (car p0) (car (cdr p0)) h))* p: t) a. A* v! k( d
(setq s(- 0 s))$ q9 p% ~3 R+ |% x- I+ _# ]
(command "circle" pt yr)' p/ @1 S8 K3 |5 Q+ J. f2 u6 E
(setq e3(entlast))! V* M- x, x( J3 w' v
(command "extrude" e3 "" s 10)- m( {2 ^7 C% Q* i; L! Q
(setq e3(entlast))
: c8 Z+ l% D6 A" w (command "circle" pt gr)) x' X% h/ c* U- p% I% }
(setq e4(entlast))
- [! W Y4 r( u4 O" v- _" i, d (command "extrude" e4 "" s -10)
! h a5 V) U1 M3 {9 |6 \ (setq e4 (entlast))
& v0 z" z" T- q! v+ D (command "subtract" e3 "" e4 ""): t+ ^: _5 w, e6 `" x9 c: n0 K6 h% j
(command "cylinder" p0 (/ zj 2) h)9 L I% j9 N" k+ L0 n+ C
(setq e4(entlast))
! b" k3 k4 y" b2 m: {( q (command "subtract" e5 "" e1 e3 e4 "")
1 e+ L8 P+ N4 ~' j! | )
/ C3 ~# `6 {: A( q' S7 } (progn (command "cylinder" p0 (/ zj 2) h)
( n" y1 u- [& V; ^ (setq e4(entlast)): A4 a1 \/ a* T/ B( w
(command "subtract" e5 "" e4 "")2 t# J1 d; V3 G* v; p8 C s
)
' D0 |7 p, {3 K- t; j# `* h5 @6 u )
, I0 M a6 \: D, |6 z (setvar "osmode" os)
0 U p: q: j6 Q; |5 P) |
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楼主: lioney
楼主
发表于 2009-12-12 18:34:05
