|
|
马上注册，结识高手，享用更多资源，轻松玩转三维网社区。
您需要 登录 才可以下载或查看，没有帐号？注册
x
帮我把下面这个程序修改一下,实现三维建模,并且循环使用,谢谢!!!$ t6 u3 P9 p$ l" Z2 P3 n
; q% B3 N/ c6 w& M: u
(defun C:GEAR ()" _" b. ?9 I: t) n. ~. W
(setvar "CMDECHO" 0)# f, o6 M) z* Z4 O
(setq osmode (getvar "OSMODE"))1 b0 }+ t. [+ D( }( @! C
(setvar "OSMODE" 0)' c" m# Y2 F/ R k" W m+ H) d2 `0 C
(prompt
! j" o& s1 G; b' k6 L"\n-------------------------------------------------"
# y0 X! D) V" q4 D# ?)
: \) E7 [3 `5 Y(setq N (getint "\n请输入齿数:")
q% _9 [* M! X* ~9 W0 o/ \* BDP (getreal "\n请输入节圆直径:")
7 Q4 B3 W8 e( `7 WSD (getreal "\n请输入轴直径:")
, M9 W1 b4 G5 M& q% R$ vF 0
1 y' |; P8 T4 l4 j& n)
) H' y4 D- E. L+ _& T;================================================================
2 N% T4 f+ |, T(setq PA 14.5 ;PRESSURE ANGLE f: U6 @/ k; f" S u7 O5 ~
RD (/ 180 3.1416) ;CONVERSION TO RADIANS
% g$ E9 Z. B' }3 WP (/ (float N) DP) ;DIAMETRAL PITCH
- E/ i; N% E) H/ I- x- k9 a' e0 Z' U6 GA (/ 1.0 P) ;ADDENDUM
( W" [+ b$ K2 i7 w" A1 \6 SAC (+ (/ 1.0 P) DP) ;ADDENDUM CIRCLE
& ^: U2 @3 p9 B6 GB (/ 1.157 P) ;DEDENTUM. C! b5 O" C6 E
DC (/ (+ N 2) P) ;DEDENTUM CIRCLE G. n7 D% I3 l) q
BC (* DP (COS (/ PA RD))) ;BASE CIRCLE0 o8 m/ p. w6 y/ v5 y3 U% c( n
AB (/ 360.0 N) ;ANGLE BETWEEN CENTER OF TEETH B0 n) b/ i. h2 \2 }! P3 h
TC (* DP (SIN (/ 90.0 RD N))) ;CHORDAL THICKNESS
2 F4 Q K4 p3 Q3 Z1 o' r6 tDR (- DP (* 2 B)) ;ROOT CIRCLE' @. ~* H3 Z* { {# |6 w- O4 E
WC (- AC (* 2 A)) ;WORKING DEPTH CIRCLE
9 h/ |5 g# U I' B. WDO (+ DP (* 2 A)) ;OUTSIDE DIAMETER
/ N4 h( k( @! b7 x" v: S* TFI (/ 0.157 DP) ;TOOTH FILLET) S! k: s) K: P7 t9 {( o
PR (/ DP 2.0)6 d. F. L7 g7 s7 X7 ]! j) d) ~
) ;RADIUS OF PITCH DIAMETER) d4 _5 D. w4 V1 {9 a, @# J: o7 n
(IF (< (/ DP 8.0) TC)/ y& g x& [# Y9 l
(prompt "\007More teeth required!")9 q" l) ]# R& i5 q/ {& Y
(progn ; ELSE
9 T4 }! k5 k3 S5 ?: C(command "LIMITS", t& P3 ~, i1 s
(list X Y): i, }$ v5 d1 e; u
(list XX YY)
/ I# h2 N' s( Z& j2 n) R/ p"ZOOM"+ B* c( p+ t: k! D
"ALL"8 k7 T; k( u# ~6 ~0 m. S
"APERTURE" F! Q% s/ L: V# g9 X
"40"
! c7 r8 ~- }2 `( A2 z. ~ R" f"VIEWRES"
- t! Y" _ Z$ \- b. x) _. _) c) y( ^"N"# ~2 ` [; Z! s. ?
"20000"
1 t& ^& {( g" A* G4 w' T"LAYER"' V+ W9 k8 |' ]( a
"NEW"
2 b% ~- T# B% i3 Y: }, Q3 X6 A& \"RED,GREEN,BLUE"
. b p- U% j) k( w8 M8 {"COLOR", N/ E9 A$ k S
"RED"6 I8 T4 k. M: N; v2 I
"RED"# @" |: C: S n- t
"COLOR"
" g& d7 I1 U: C( D"GREEN"
' m! e$ K+ S; V; s5 V' \"GREEN"
' d! v% `) A7 N1 J"COLOR"
/ a8 c3 s7 E* f+ ~"BLUE"2 k# N" E* z) h! w( G* N; t
"BLUE"
( Z& X8 T6 N1 n6 V0 f$ U"SET"( L3 E! Z v. v
"RED"0 R# N1 T0 u f0 K3 c9 o, p7 n5 S7 Q$ v* p5 c
""
1 G" t! G% ~2 L6 r"ELEV"; w6 v @7 G; X8 I6 Q! B
0; }0 K) |2 v0 _+ O9 g+ e
F3 B2 f1 y8 n# }5 K& k+ [
)
3 r! n- Q' M3 E# Q& }# j;Draw initial circles7 y" N9 ? T) l0 |
(command "CIRCLE"/ E: M6 b& W$ u- y3 _/ f
(list 0 0)
3 B9 a$ F: _6 w7 U) i"D": [- K [( }& V$ |6 o5 @
DO
3 b* p4 m! g: |* V6 M"CIRCLE"
. z: v$ N$ e& g(list 0 0)& Q. n5 R# `5 S, Q$ z- }& L1 M
"D"
3 ~8 d2 c) s, l! h! C, vBC1 s1 }$ I6 Y; t& R) y5 ]
"CIRCLE"
( s5 I& u8 e2 X ](list 0 0)2 K" m- h2 A4 V- V0 C o$ p5 y
"D". q6 N+ g% }# l& X& q2 z0 \* J
WC+ d$ ]0 a& R. \! l- f
"LINE"
" O- ? F2 I2 f(list 0 (/ DR 2.0))- M8 g& [0 W- h5 d) Z8 a4 v
(list 0 (/ DO 2.0))) I& ^5 I7 h2 q* a4 c
""% M- C; M- n9 J& v
"LINE"( x' c5 Z: b- i
(list (* -1.0 (/ TC 2.0)) (/ DP 2.0))- i) g3 Y( E! S* X- ]. h; I
(list (/ TC 2.0) (/ DP 2.0)). d2 H1 D+ I! L3 V$ x1 F: \
"" T7 c, @) H6 H3 P6 Y. T
"LAYER"7 X0 @1 l3 Z5 r# n9 ^
"S"' e9 J" j2 v) h- d% x2 t
"GREEN") }" m# g$ P! d. T# U6 G
"" g- \9 i7 ?0 w" T
"ZOOM"0 X1 s i, g: p; D6 B& W; r
"W"
4 \# z# s: {. Q6 l1 V' m(list (* -1.0 (/ SD 2.0)) 0.0)8 v1 c% s" [+ k! k. `
(list (/ SD 2.0) (+ (/ SD 2.0) (/ SD 4.0)))6 z1 w" U! q% @6 J8 N; l) \5 x
""8 {8 |: h& h2 e
"ELEV"
7 r; i' Z+ ?3 i; h7 p% ^. {0* W% I7 ]$ x* b# C
0) M. S* O0 f& J' |6 M9 q" u
"CIRCLE"
- w, m3 a6 ?8 O! F(list 0 0)
/ C1 ^0 C. w2 ^! h4 }; q$ U"D"
7 p, E3 d" u% C9 M(+ SD (/ SD 2.0))1 L8 r" ?5 U" ]$ g4 b
"ELEV"
3 C; w5 Z# S! m D, R6 h0. ?1 w2 U6 u0 S/ ^
0+ X3 a; m1 O. V
); w+ K0 M# U- D0 ~2 R' ]+ J
;Draw shaft
3 {; s% d) B7 ^(command "CIRCLE"4 ], e* [* L1 c8 d/ J
(list 0 0) S$ g$ _' D" ~4 @8 w: ~2 c5 y
"D"% P4 P: j9 i* D4 K, R
(+ SD (/ SD 2.0))
6 m) O2 Y: Q6 t"ELEV"
- q0 u) R: @ |" h" s- w3 L0
9 e. Q) Z# \; h( v0
2 ?, c% ]0 R1 |. i"CIRCLE"
) {8 u! o8 l+ ]. ?2 \' ?(list 0 (/ SD 2.0))
/ w& Q. m* D1 o3 u- l"D"
: I+ W* Y# }: v, c, r# E) W(/ SD 4.0)
: Q) [: ^/ ]" b" g"ELEV"
! k1 I8 E( k# e7 r; T4 @% D( V0
; G4 a* f V. y+ t0
/ L' F; Z+ o$ x) Z: e( f& j2 s$ @- q7 e"CIRCLE"
6 r) H; h1 M8 W! u4 q(list 0 0). u( K; u, C% A: }) o Y' Y. K0 i9 r
"D"
5 r& t5 I7 x& E9 ^+ D1 @0 m2 P3 m" E LSD6 b% J" J+ W4 g m7 P
)1 V. N+ Y! V* b
;Construct keyway' k& F' p0 O+ A! F: A& h9 c
(command "LINE"
8 i4 @$ C N1 A! Z(osnap (list (* -1.0 (/ SD 8.0)) (/ SD 2.0)) "APP")/ x5 F; Z6 `; h. _- x. H9 r) p+ x
(list (* -1.0 (/ SD 8.0)) (+ (/ SD 2.0) (/ SD 8.0)))' X& }% _2 Y2 E3 f! j' r" f
(list (/ SD 8.0) (+ (/ SD 2.0) (/ SD 8.0)))7 Y8 q, U$ p& M" m. s/ t0 e$ r j* D
(osnap (list (/ SD 8.0) (/ SD 2.0)) "APP")6 k; `% k# o2 ]* {5 d% O8 Z
""
! M4 u8 w ]* I Y4 {* \# }7 q"ERASE"0 d- Q. @5 ^) V7 D
(osnap (list 0 (- (/ SD 2.0) (/ SD 8.0))) "NEA")
% F6 u, l3 T' m% W""5 U" U$ C9 X- z% v
"BREAK"
7 F- @( ^; K: ] N$ ?0 v(osnap (list 0 (/ SD 2.0)) "NEA")
% z/ V: p! O$ ^& O2 o/ W"F"% } q6 F. l( Y: e9 s
(osnap (list (/ SD 8.0) (/ SD 2.0)) "APP")
/ D) X; c' G2 l+ t- e! q; U! ](osnap (list (* -1.0 (/ SD 8.0)) (/ SD 2.0)) "APP") h) _7 |& n2 @6 E2 _" l
"ELEV"
- B7 c) X3 O$ M( |' k"0"
$ `% ] v& [8 ]+ x& E, F3 UF
: M: L m: s+ P& S1 v0 |+ W7 G. L"CIRCLE"
/ g- F1 b- q4 Q7 Z(list 0 0)8 C4 V$ o" f O% ^
"D"
+ \( J: r6 \$ Q4 v2 FDR
5 l3 h; d2 Y; H9 x, x4 m)' `1 ^0 L7 w% E1 _
;Work on gear teeth
5 b( c+ ^! W; N/ S8 ^8 ` u(command "ZOOM". o/ R" r. r2 B7 `8 O: |6 q' N' Y
"E"
! g- X0 r/ Z2 D2 I4 _ o"ZOOM" i5 e2 u) D9 o) e6 x
"W"
1 p6 X6 E0 \% o( _: t(list (* -1.0 (/ DP 8.0)) (- (/ DP 2.0) (/ DP 8.0)))
) ]" G, s8 b6 [( w2 c(list (/ DP 8.0) (+ (/ DP 2.0) (/ DP 8.0)))' r. L7 `# w6 G
"CIRCLE"
. h; k) R$ _% B(osnap (list (* -1.0 (/ TC 2.0)) (/ DP 2.0)) "END")& w- C0 H4 j( T. d4 e
(/ DP 8.0)
* Y9 b* B2 o# [8 ]2 J6 J)
1 y8 n, e+ c3 A" @(setq ESave (entlast))
2 t0 m7 C1 B E% H' ?* t/ n E(command "CIRCLE"/ F& }( S$ Q* P" t
(list 0 0)7 E! R/ }' }7 r# ]
"D"
2 ]2 r9 R) B. LDp
2 w) C5 o) e; x/ ]" @7 M"ERASE"
) u* V: Y5 K s; X( `3 Q"L". i0 S3 G$ ~) l: K$ F& {3 B, Z
""
4 n3 N; \0 b0 p- A$ D% S)7 U# c/ S7 c* k5 N; U9 A; e6 P
(setq DP2 (/ DP 2.0)$ Z8 s4 e0 H. C' y
TC2 (/ TC 2.0)
; i6 N6 {2 E* X7 Z/ o, x* ODP8 (/ DP 8.0)
' I, C8 X6 b! \, `- D& ?1 h; H* E& c)8 m% {2 k- y1 G! {+ H5 d5 G# ^
(command "CIRCLE"
1 }$ Y- O3 Q' p, z(osnap (list (- DP8 TC2) (/ BC 2.0)) "APP"), P+ T3 T( X! j, M" l' [6 _6 L+ [
DP8
$ |; W% G. A4 Z d)
. @5 e$ L" X0 o5 B(entdel Esave)
% V6 @2 G0 E$ j. |; j _(command "BREAK"
! V/ d9 O: j5 G. k8 P(osnap (list (- DP8 TC2) (+ (/ BC 2.0) DP8)) "NEA")& k$ ? E& l) t1 J% u
"F"1 k9 g# ?+ g/ D! N0 o5 |
(osnap (list (* -1.0 TC2) (/ DR 2.0)) "APP")
$ Y$ t5 [6 a- k& d: [+ `(osnap (list (* -1.0 (/ TC 4.0)) (/ DO 2.0)) "APP")9 q: W0 m7 E+ b, _- b% f
"MIRROR"# [; f. x7 e6 P9 m! L
"W"
- ?2 B1 }/ v9 B, i(list (* -1.0 TC) (- (/ DR 2.0) 1.0))
p8 o: V! z$ [$ c: q! l3 F(list 0 (+ (/ DO 2.0) 1.0))$ }3 V: `/ v5 l1 G
""
* h+ I& X- |2 G& L(list 0 0). L( h" V* B! j& E3 h
(list 0 DO)
6 K& w+ G, U) E7 ]; f4 S"N"+ _8 \$ X' i4 C: V1 Y2 }, A0 }
"LINE"* V% i0 o& {/ T0 T Y, ^9 i1 u
(osnap (list (* -1.0 (/ TC 4.0)) (/ DO 2.0)) "APP")
$ y! F# \, @! |: M9 ]( J" j6 u2 v+ D(osnap (list (/ TC 4.0) (/ DO 2.0)) "APP")
% y6 s2 _; ^% q9 E4 e""$ M; K9 |0 Z1 F9 T$ K0 Q: g6 e3 \
)
: w: V* m+ l1 F8 z* l7 c;Erase the construction lines 3 Q+ Q: B3 J9 z$ {
(command "LAYER"/ G8 a! l8 }- `6 j2 J
"OFF"
+ |, I% a, X$ |( |( I) I% S" f6 N"*"8 @9 l/ X5 W: E( i3 K
"Y": `+ t8 n5 v3 ]! j- A
"ON"
2 F6 L/ H* ?4 ?$ z# h"RED"
9 h8 J. s0 A6 o6 B, d! m""
" E9 c! d+ R% P- [7 _- d"ZOOM"
( N& B& K1 V6 |"E"! ~0 n6 p" A) A: q; T1 C% ^7 l
"ERASE"7 O% r6 x" i% R v
"W"
V, ~9 x/ S7 N; b, M; _(list (setq TT (* -1.0 (/ DO 2.0))) TT)4 A7 b1 g V) M! E
(list (setq TT (/ DO 2.0)) TT)! j' c1 W! \2 K2 Z: m
""+ p$ y; z# G( l
"LAYER"
0 i9 F" l3 w; ?# k4 l$ O" p"ON"
4 B4 j! z8 i& H"GREEN"& E3 j% H8 s0 P
""
! \3 X8 }: z8 ~! o A5 N- |)
0 z. C4 Y& \! v6 I5 A) n! p;Finish gear teeth- d6 f! ]7 q; b# \- S
(command "ARRAY"
# |% g" s5 ]0 q) V% }"W"
- @/ R) N/ Q# o) m8 B9 H(list (* -1.0 TC) (- (/ DR 2.0) 0.2))" G8 G9 |+ y4 m" ^: }- K
(list TC (+ (/ DO 2.0) 0.2))
: u& C8 n" Z" C# B1 o! S""$ ^$ m; z* H1 }5 P9 ~; f' N
"C") x3 H* D" \0 v* F% W) j4 C
(osnap (list (/ DR 2.0) 0) "CENTER")
/ r* ? ~% B# j7 @AB8 v, P# Z$ V- j: p
N
/ X; {( K7 h$ e"Y"- g5 ?' p" A/ Z0 u! [0 ]
)
* A, U4 j5 g1 `- N9 c9 ]1 S* f(setq m n)
1 C8 `6 z9 m: I(while (> m 0)1 ]$ s3 ]! N# _; Y* v8 V5 ]" S
(command "trim") ]2 F; M8 ?, _. U0 x. B4 I
"all"
2 n7 `( o1 P8 z""# Q; c; G; t+ m2 P5 R1 K5 j
(osnap (list
( r% W6 b; Z/ p) p& Q/ L(* (sin (* (/ (* 2 pi) n) (- n m))) (/ DR 2))
* v) A/ r* U, v# k' d4 E' F(* (cos (* (/ (* 2 pi) n) (- n m))) (/ DR 2))
# B& R3 @# ^& M# j y5 x)
: p: X! N, s" Y0 c: B) b"NEAR"3 a b8 }& U3 O( S7 f3 E* @9 J
)7 |* w2 b* t. t6 L3 k
""
% Q3 `$ G& T5 E8 r: n; P). [2 ]$ b' X# K8 P* J
(setq m (- m 1))
1 ]% K4 m1 q, C( X' D* k0 a7 t)
# i8 b3 D6 A0 a' R" Q/ `, y)
3 r; K, Z/ }$ p4 k: S+ a)* e+ Z5 A. g; @
(setvar "OSMODE" osmode)3 E9 u/ M1 ~1 F2 G K3 a6 i E. U
) |
|
发表于 2009-4-13 09:14:57