标准件,大家应该用得到.还想再加个左视图,以后再加吧.这个程序也参考了些别人的写的代码,但主要是我自己写的.; m! S$ `+ Z [6 y, e
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补充一下,由于楼主没有具体的说明,所以很多人不会用,使用的方法见这个帖子的13楼。谢谢楼主的代码。-------by cad
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% y, v. F2 L) x# x$ H8 T' ~" c3 R以下为程序代码:# S7 j% }- x- v W6 }# o
- ;画六角头螺栓
! K3 P5 Z# i1 u# d - ;2006.11.21晚解决输入直径错误时的判断,并解决M5时出错问题(除数是整数,自然5/2变2了.. V0 j, ]! i/ y" z
- ;2006.10.18晚完善
2 u( f5 K# S+ E- d0 G/ l' m. x8 k - (defun C:xls (/ oce o a b sc zx ang ang1 en l1 l2 d/ G6 ~& z9 n; X2 V8 W; ^. A' v
- e h k l ls lg k1 h r1 r e d p1 p2
, G8 t0 Y/ _( a4 D - p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16
, n# s. Q( x! h8 H4 [' A% o/ T - p17 p18 p19 p20 p21 p22 c1 c2 c3
0 ]5 E6 Q0 M9 t$ M! C4 y - )4 Q0 _' s6 G& p% w7 F9 A
- (setq oce (getvar "cmdecho"))
/ o" _( I) R3 P, Y( {3 @ - (setvar "cmdecho" 0)
0 @' ~5 W8 V) d ?" W" n - (graphscr)
# C: f7 j2 q- b6 O+ E9 H, g - ;创建如果与你所用图层不符,可自行修改
% n) v f' [/ S v. t/ F - (setq clay (getvar "CLAYER")) ;取得图层信息
0 K$ {3 l$ P) @$ I6 Z8 N" p - ;创建中心线层center颜色红
: S/ e7 T( Y2 H8 y ` - (if (null (tblsearch "LAYER" "center"))2 ?0 Y# y- P0 |7 N* Z2 d
- (command "_layer" "_m" "center" "_c" 1 "" "_lt" "center" "" "")
0 e( f% u; z6 R( a/ F - ). k; ]- Z; ^+ v! U9 u0 M% J
- ;创建细实线层continuous颜色青
% ?6 G( y9 J1 |0 n# h8 G& M4 p - (if (null (tblsearch "LAYER" "continuous")). A" B/ n1 G6 a8 N
- (command "_layer" "_m" "continuous" "_c"7 d5 W* [0 k2 n& u. j# \
- 4 "" "_lt" "continuous"
8 E' D; M0 v0 q7 S4 V* q, ]; j - "" ""' ~2 K/ K- u: @% ]4 {1 A: [5 S
- )
8 c. q! l3 {. P; J - )
% v' |4 m5 ^( N6 @! Y5 O! a
9 W& p3 b6 A n7 D# [6 ^- (command ".layer" "s" "0" "")% @8 M4 |) ~* A% @. v s' E: C
2 }: U( ]7 Q: d( C, ~) R- (setq o (getpoint "\n 输入插入点:"))( ~7 w- t8 P+ ?( i( H4 n( J3 @
- 0 Q! }+ t, P* B) I) i7 `
- (if (not d)
# e, R5 P: d7 c - (setq b "默认")
! X e& n/ }0 v! i - (setq b " 上次输入")
6 v$ `5 n1 l: ?# ?! W0 z F - )7 t- R. i/ M4 g6 {
- (if (not d)
) A5 x. G# A- b- |: a- F9 r - (setq d 10)
- ?$ ~9 Q$ K6 C$ F( N1 o - )
: l( }7 E5 F J. l) q - (setq a d)
0 f4 A; C( L9 F! U+ B2 q1 {. | - (princ$ r4 E$ ^% i$ x0 g& \
- "\n 输入螺栓规格M5/6/8/10/12/16/20/24/30/36/42/48/56<"+ S) b" y, H0 T% z
- )
! f- c; G+ ?* ?; D8 M& D+ q - (princ b)
9 M; F+ j% K3 d; N& Q0 r - (princ d)
, L, _7 a% s! w T - (princ ">:")2 C! L0 L/ B- D7 E
: m8 z* q. ?$ m- (setq d (getint)) ;"\n 输入螺栓规格M5/6/8/10/12/16/20/24/30/36/42/48/56<默认" d ">:"3 _9 [) f* n3 O2 g/ s# l
- + d& U2 M. r9 Z! b
- (if (not d)4 C4 Z8 T0 g# X2 D2 y. E
- (setq d a)8 n& M: w9 D) E2 n- E
- )# a! ~) N3 m: a2 [' u) o0 v {, H1 q
- (if (not l), o; T) w8 Y2 z4 |( A
- (setq b "默认")3 J+ O/ Y3 r; L ]! s
- (setq b " 上次输入")* j+ h W5 J7 x" W9 `
- ); t* j7 p4 [5 Q2 r2 o$ q' R
- (setq en t)
$ b& A& Q# j1 e4 Q9 s9 p' ~0 c - (while en
3 V( S' d& H; }# l- e& ] - (setq en nil)0 b/ G2 \! t" [! k7 I2 c1 y
- (cond ((= d 5)
3 t5 M6 @3 l8 L4 S3 ^) B - (setq e 8.63): c0 ^& R* [, `: m" [% Z4 r
- (setq k 3.5)
( w6 z, q+ u" E# W: }- }7 f - (setq l1 20.0)
- b, G1 Y q4 l4 g9 p; D - (setq l2 16)
: m/ O4 i7 k1 j) [6 \) r* ] - )8 j: K: m0 r8 u7 I
- ((= d 6)
" w9 I |+ b+ E* n - (setq e 11.0)
$ |) G+ d. l# K: m( l1 @5 q. O - (setq k 4.0)! k# [9 |+ ~' f5 T! X
- (setq l1 23.0)- I G% G* q8 S9 d6 {
- (setq l2 18)& y# Y" s: y7 Y# x' R
- )
0 S2 u- D( I S, |. K7 E. d9 u - ((= d 8). D# c1 v/ y: L7 m4 D
- (setq e 14.4); O- J6 g" Q/ p; U
- (setq k 5.3)
; j/ g" H: p2 Q$ m$ O j - (setq l1 28.25): b$ F/ k3 I; `( `
- (setq l2 22)
* H: G( }0 h5 d - )
8 Q& z( W3 p0 [$ F- D3 g - ((= d 10) V1 N5 R5 i1 E+ o3 ~: j8 }/ k4 v
- (setq e 17.8)7 R8 x/ v1 C% |
- (setq k 6.4)
! a" k! j# A: g - (setq l1 33.5)
( W5 A, g8 l, Z0 G" S9 M7 q: M - (setq l2 26)" y1 J4 y8 l1 n7 a0 v
- )
' o" Y3 P. g0 _6 i& O, X" m - ((= d 12)3 \% r; v' u2 Y. A' I
- (setq e 20.0)$ y! a2 U* v) I% q1 {
- (setq k 7.5)
% h) W" h/ t$ M7 ^; t - (setq l1 38.75)/ s1 W7 Z1 }1 \' R& Y3 Z
- (setq l2 30)6 y- u7 | e8 C6 O2 m
- )0 U9 |6 u2 F) C0 z5 M
- ((= d 16): H# t+ R6 H- F
- (setq e 26.8)8 S( W* ^9 z! y; l
- (setq k 10.0)/ k* ^8 f( r u2 v/ \$ I* ?
- (setq l1 48.0)$ O4 u$ k. H9 n; U. b. V
- (setq l2 38)
1 P4 B" v7 Z+ Y; J' `4 D0 Z - )
' ?; T- B9 G {4 [0 o# b% K, { - ((= d 20)
5 e( ], O& y6 k" k - (setq e 33.0)
+ u6 _, b; s" m/ W6 y6 Q/ @ - (setq k 12.5)6 j2 {1 h2 q5 t+ ~9 s3 Q' N
- (setq l1 58.5)
/ |4 ~( t% B2 A) W* D9 |9 f - (setq l2 46); K0 Q! l; ]4 L2 S+ c# y
- ); _" `% I& u3 E2 W# A$ c5 z$ @
- ((= d 24)/ B7 { R% K3 K* \
- (setq e 39.6): g) ^ L/ x5 z) |8 |; d1 I
- (setq k 15.0)
* |) e, |5 Z. P# e4 b - (setq l1 69.0)$ A* G# W1 q% W$ O% A3 g% v, F
- (setq l2 54)
; \$ `* z: G2 ^) p1 V% n, x - )
) f# Y- Z7 F. ~, z7 f: g# H2 }) E - ((= d 30)
) K* [+ z; A! n" N0 A3 o; d - (setq e 50.9)
) _ e0 ~6 k/ E$ U9 L( C$ R - (setq k 18.7). q: G! T- X6 F8 a0 T* o; X5 l; m
- (setq l1 83.5)
. X8 n. o* t* [' O - (setq l2 66)1 Q! x% I$ e) y
- )
+ h" E% q# K& }8 f - ((= d 36)
! D' }' M5 N5 O' i9 e4 l! n% s - (setq e 60.8)
2 _, Q# ]& |; b5 C H' n2 s - (setq k 22.5)5 j b7 y; y5 s1 l" g
- (setq l1 95.5), m5 S, @! o/ u' r/ T0 K1 ^
- (setq l2 78)
% B* ]5 p4 w s/ U. ~% L - )
4 w( ` z3 Y: d8 B' ]. H# d - ((= d 42)+ v+ N; h7 P7 @* u! O
- (setq e 72)
- ^' n4 D( t$ t7 y2 @4 b' d - (setq k 26)
0 H1 g2 C" f% x5 ^7 P, l0 } - (setq l1 113.5)4 o0 i) Z( \% z+ [
- (setq l2 96)
4 X" Z6 B4 w5 W3 E" g - )) C- B$ x6 o0 w, `/ D, V. _
- ((= d 48)
. G p6 Y+ T3 c- X5 o% V% m - (setq e 82.6)
% ], D, {5 S! z# V; ?6 y; }& { - (setq k 30)
' J0 |. k7 F" ^8 o; \- W, u4 N% y - (setq l1 121.5)" h8 W- x0 A2 h2 m1 ?$ k; p; f
- (setq l2 108)4 Z- ~6 q2 q2 I9 v
- )
( M: b% s8 ~ C( ?9 X - ((= d 56)& t* U1 m/ D7 X: S5 Q4 @" r- I/ @
- (setq e 93.6)" E4 H$ b" V/ T3 N+ s
- (setq k 35)
+ D) J) D, e% q8 ]8 F/ N- u - (setq l1 137.5) q; [) u. f: }* n
- (setq l2 124)7 p' q* V ?# w0 p
- )( `' e1 _* D) K u& j# M: ]3 V# J
- ((= d 64)
V$ W2 t4 m# m6 b1 F& M" O" m3 N# I - (setq e 104.9): F6 \5 n3 z3 a5 B/ y) a
- (setq k 40)# Q' M3 s2 G( H; u* E' P8 h
- (setq l1 153.5)6 { W5 f# K& M( f
- (setq l2 140)
" }% O$ L5 a. R: ^ - )$ `/ @# O: D( s% e0 t2 D: w
- (t8 J2 d/ f+ r4 j1 C3 y) ^9 ?( b9 z3 E4 E
- (progn ;非上述口径时则令
% R0 \: i6 p0 u+ t' n: G% t! o - (setq d (getint "没有这个直径的螺栓,请重新输入螺栓规格,M=:"))* p8 Y _# m1 R. ]
- (setq en t) ;令en为真,产生循环
; l1 t1 u& {, X& L - ) ;结束prong
! {5 C/ }4 {* | v. g - ) ;结束t
' e+ z0 Z: a# k: s/ T6 ]4 x/ U - 8 j X6 e' E9 C; j* ^( K& }
. u1 ~2 z+ @$ Q( F9 l, Z- ) ;结束cond: t2 F3 D0 o: h$ @
- ) ;结束while7 V6 E: N2 | }# V1 {; U7 k z6 i: [
- (if (not l)
- q' l6 G9 |3 C: P/ n - (setq l 50)
, d2 s1 p6 E5 ]1 _% B) u5 H - ), Y p, J% C9 B. j4 T& R! N! x
- (setq a l)9 i- H6 y- b, r# D: V
- (princ "\n 输入螺栓长度<")! G: o+ o' N# \1 X: v) R' E* {0 w
- (princ b)) T3 r: k' w. Y0 S/ x! x
- (princ l)9 a P& [/ |1 b; q, \
- (princ ">:")
0 U" D6 |# @1 H5 t - ( g. U9 P5 d, Q
- (setq l (getDIST))( q. p0 @. e3 L5 z n
- (if (not l)
5 R y3 T0 o0 d - (setq l a)' I2 M8 l4 ^1 R/ l0 n: w8 q
- ) h5 R/ @7 x: x0 G
- (setq ang1 (getangle o "\n 输入旋转角度<默认0>:"))
3 @5 A* t8 v( h) i8 R; k ?. t - (if (not ang1)
" G n/ u( v+ g. A2 X7 ~ - (setq ang1 0)& q% J4 _2 v5 W- d' f: |
- )
4 \, x! M- M) n: d6 i2 r" N - (setq zx (getstring "\n 是否要中心线(No<Yes>):"))
- Q" Y, m/ b, D( F, S$ E. L - (if (= zx "")% h2 I9 h- e5 d2 k) g7 A
- (setq zx "y")2 ]$ C; R8 ]3 [! X* {8 x N0 }+ E9 q
- )
- a- H. [" u3 g - (setq os (getvar "osmode"))) V3 H4 e1 H- P) O5 m( c @9 h
- (setq ang (/ (* 180 ang1) Pi))7 ^2 z- d7 j/ M3 @5 f5 i
- (command "osmode" 0): z9 |. c S% g2 G+ N' ~1 S' ~
) S8 I) e0 @ n- % A8 S: K* | S$ x$ d- O
- (setq ls (- l l1))7 h# N4 p2 [& Z9 N$ P, \1 A& m
$ G+ [* e! Z( s u- (setq lg (- l l2)) ;长度减螺纹长度
+ w' Y2 }. Y+ Z Q5 U - (if (> l2 l)
4 [% M! O3 ?% e+ W0 M - (setq lg 0)
0 S {1 Z& Z, H. ]6 s - ) ;螺纹长度过小时变成全螺纹( z$ e9 Y8 w$ c. T) Q
- (setq k1 (SQRT (- (* 2.25 (* d d)) (/ (* e e) 16))))5 ]3 K1 u R) j5 }7 U x
- (setq h (- (* 1.5 d) k1))
+ \8 L3 q* J3 a: |# @ - (setq r1 (+ (* h h) (/ (* e e) 64)))8 @7 c+ r8 k8 c. y, e! n9 [1 a& h- E
- (setq r (/ (/ r1 2) h))$ O/ t" F/ e# w- _. g& R
- (setq P1 (list 0 (/ e 2)))" M4 \5 K1 K) g( w9 G
- (setq p2 (list 0 (- 0 (/ e 2))))' d9 a- p8 c' \
- (command "ucs" "o" o)# l' F7 ]4 u- s+ }5 ]) Q7 [
- (command "ucs" "z" ang)+ K4 E- i |# E" L& _$ h
- (command "line" p1 p2 "")
8 l0 }" K* q9 l- D/ w - (setq P3 (list (- (* 1.5 d) (+ k k1)) (/ e 4)))
0 w% @7 Y* q# |' j& N0 X' R - (setq p4 (list (- (* 1.5 d) (+ k k1)) (- 0 (/ e 4))))9 m( G8 r) r; S$ o/ V: w' S3 d
- (setq C1 (list (- (* 1.5 d) k) 0))0 s6 J. G. Q& Z, F
- (command "arc" p3 "c" c1 p4)
2 ]% h+ v. B% T6 ^; n - (setq p5 (list 0 (/ e 4)))6 }8 _7 C n4 T" P- Q1 h& Z
- (setq p6 (list 0 (- 0 (/ e 4))))# c' a: i6 W# r, H: d
- (command "line" p3 p5 ""); ~7 Y- F% c# \% z$ Z% E
- (command "line" p4 p6 "")
7 F T" e( G9 g+ z( e - (setq p7 (list (- (* 1.5 d) (+ k k1)) (/ e 2)))
1 K4 w4 ~3 ]7 h( ^7 k- G - (setq c2 (list (- r k) (* 0.375 e)))' g' ?: ?1 g6 J3 N! e) A+ ~
- (command "arc" p7 "c" c2 p3)+ r. J5 D R# s" ^ b
- (setq p8 (list (- (* 1.5 d) (+ k k1)) (- 0 (/ e 2))))
% f, z x' J3 ]" F$ b; U - (setq c3 (list (- r k) (- 0 (* 0.375 e))))2 k9 k; N. _! k7 K T* t3 g, F+ A
- (command "arc" p4 "c" c3 p8)' G' d2 @" Y% X7 N& Y
- (command "line" p7 p1 "") R- y" d3 M: q0 y
- (command "line" P8 p2 "")
8 F+ E H2 x0 ` - (setq p9 (list (- 0 K) (* 0.375 e)))2 D9 E- [9 O7 Q8 R
- (setq p10 (list (- 0 k) (- 0 (* 0.375 e))))) s1 i- G; o# a0 m, u' f! m
- (command "line" p9 p10 "")+ y* p, a/ D* R) F" b9 h+ p
- (setq p11 (list 0 (/ d 2.0)))
" P9 d5 m+ z- r/ s3 R: G( G X - (setq p12 (list (- l (* 0.075 d)) (/ d 2.0)))
6 e# ]8 _8 e5 ?; S. J - ;如果除数为2,则M=5时就变成了M4,会出错.
8 t. t0 k/ R1 R9 d/ l ] - (command "line" p11 p12 ""): o2 u2 Q! z# z* ?/ V3 o3 I- t2 Q
- (setq p13 (list 0 (- 0 (/ d 2.0))))9 `/ w/ S- K; h( `& j
- (setq p14 (list (- l (* 0.075 d)) (- 0 (/ d 2.0))))3 y' ]( G: Z8 h2 ~, h
- (command "line" p13 p14 "")! f; C q. P' c3 c9 \" K" N
- (setq P19 (list Lg (/ d 2.0)))
6 w4 s/ F$ Z, {/ h' ^7 p - (setq p20 (list lg (- 0 (/ d 2.0))))
, Q7 G8 |+ N. @- [5 }3 f - (command "line" p19 p20 "") ;螺纹终止线1 G) i3 \+ W. Z: d' ]. g. o
- (SETQ P15 (list lg (* 0.425 d)))3 P1 `) I1 l: Z
- (setq p16 (list l (* 0.425 d)))
. ~; F6 z0 Z. p) }9 E# Y - (setq p17 (list lg (- 0 (* 0.425 D))))
/ W# Y* X, ^6 A+ L - (setq p18 (list l (- 0 (* 0.425 d))))9 U7 `5 R$ }7 i6 p* A
- (setq p21 (list ls (/ d 2)))
* k. f o& l, ]1 `/ `6 N - (setq p22 (list ls (- 0 (/ d 2))))
' l7 }. q4 T- x! G - (command "line" p16 p18 "") ;螺纹端面
8 ]& n; b# Z8 C; N8 |+ p - (command "line" p16 p12 "") ;上倒角
) D) C; ?7 N9 u. H9 j8 h - (command "line" p14 p18 "") ;倒角 5 N( m/ F$ k _
- (command "line" p12 p14 "") ;倒角处粗实线8 Z7 E- V( f+ i) L; X- ?8 R
- (command ".layer" "s" "continuous" "") ;细线层3 e" Z1 C( S {& G. e) V
- (command "line" p15 p16 "") ;上细实线
" X3 a$ Z% Y$ v - (command "line" p17 p18 "") ;下细实线5 v: H$ f6 E' \+ q* P! y: o, U" x
- (cond ((or (= zx "y") (= zx "Y"))6 { K9 j/ `: m9 U; F
- (setq zx1 (list (- -3 k) 0))" s* ^8 ^* t: \ R: R) N# M, o
- (setq zx2 (list (+ l 3) 0))$ d( j, b% C e2 C6 @+ L: B
- (command ".layer" "s" "center" "") ;中心线层, J3 b0 E- z9 T6 P8 j
- (command "line" zx1 zx2 "")4 v" L- J' L- {: o4 g/ F
- )
. y4 x7 V* h- d; Y - )
1 N& E5 w5 e" B# O9 s1 ~: J - (setvar "clayer" clay) ;回原图层
. b# Y4 K5 s! p! T! w0 s1 n. ?, l - (command "ucs" "z" (- 0 ang))( `7 Z2 W' n7 q6 Q# v! W6 d B
- (command "ucs" "w")
' D6 T0 k& N: T% z3 k% x G - (command "osmode" os)
, a- |1 e4 K A- B# A - (setvar "cmdecho" oce)1 I* A8 Q6 K- N! V" j
- (princ)3 x# ?0 C! T- t
- )
复制代码 |