这是我下载的齿轮程序,加载到CAD里不知道怎么使用,请教各位了:" E: N# Z% d3 k, }0 t
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, U$ m# b2 R* Q; z, E( E6 n(defun C:GEAR()
2 s# i) i9 }- P (setvar "cmdecho" 0)
* T: {: C" M: x* F. ^( }" ] (graphscr)
3 g e, r5 v& S, h+ b1 l& t (SETQ SCALE (GETVAR "LTSCALE"))/ k( Y& {# V* }, F* c; \/ Y
(SETQ COLOR (GETVAR "CECOLOR"))
- x5 T8 Q. J+ u (COMMAND "COLOR" 4)5 [- a, o$ Y1 q
(INITGET 1 "D d DP dp M m")# p5 r( S0 d, G) r, Q" G, D
(setq unit (getkword "\nSI UNIT (DP) OR METRIC UNIT (M)?"))
1 j- X/ Y) R& z# l (INITGET 1 "G g R r")
6 N1 g& {% f4 C3 A (SETQ TYPE (GETKWORD "\nPLS INPUT DRAFT GEAR <G> OR RACK <R>?"))
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) u8 t2 D* ]( R4 j5 m (IF (or (= UNIT "D") (= unit "DP"))9 U! `0 |6 x- {" i# z
(PROGN
3 }1 J& s% `# N+ W$ z. S1 D (setq diap (getreal "diametral pitch:<12>"))
" B+ ?* Z( [3 X( d* i (SETVAR "LTSCALE" 1.0) ) o6 B. j* J, B
(if (= diap nil)( U& X! l* L/ u, c
(setq diap 12.0)* V+ _5 T5 G5 o1 k u$ u
)
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(IF (= UNIT "M")% W9 X G9 ?6 a- ?
(PROGN 0 S) g3 t! `4 Q1 |) t* v7 G
(SETQ MODULE (GETREAL "MODULE:<2.5>"))( s& r+ u5 n2 s$ a# H7 u2 Q+ A" @# q2 \
(SETVAR "LTSCALE" 25.4), a$ Z( e$ A6 v& P. f! U d
(IF (= MODULE NIL)0 |7 ~2 `1 q* C" U1 h( x9 ~/ ~9 m
(SETQ MODULE 2.5)
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