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.. u2 U* ~) N, A7 i5 U# T
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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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- M/ C. I; U1 k6 |, b以下为程序代码:2 Y3 A0 @- w6 w& f8 H, I4 Q7 n. T
- ;画六角头螺栓" S9 ?3 n. Z0 [4 @; z `7 }# Y" B
- ;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.& u0 d3 W! q; i# g; d
- ;2006.10.18晚完善. t% T7 H0 \+ O, G
- (defun C:xls (/ oce o a b sc zx ang ang1 en l1 l2 d8 C/ z/ \4 z: `$ j% b+ E& f
- e h k l ls lg k1 h r1 r e d p1 p2
2 v# G% ~! x% G6 I* F; ]! E - p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16
% l7 r$ s! |( e) H: y. Y - p17 p18 p19 p20 p21 p22 c1 c2 c31 h% A' l/ q: Z
- )
e i/ o! \2 L' T: s: Q5 { - (setq oce (getvar "cmdecho"))) N/ i2 O2 t) F8 D: h/ R ^0 S
- (setvar "cmdecho" 0)
5 a6 Q, ?' r/ J* ] - (graphscr)
/ u- V) u* s- k3 p, Y- \ - ;创建如果与你所用图层不符,可自行修改 a4 V. K- [" ^: l
- (setq clay (getvar "CLAYER")) ;取得图层信息
9 A r' y- H2 w - ;创建中心线层center颜色红
% S4 S: e6 ^% Q - (if (null (tblsearch "LAYER" "center"))7 V7 c) Q- @0 k- @
- (command "_layer" "_m" "center" "_c" 1 "" "_lt" "center" "" "")
$ ]+ E' D; V7 L7 s7 m( ~0 K; g - ) ]: m8 ~( A7 o
- ;创建细实线层continuous颜色青- {: c0 ^; }$ A- G/ _/ f3 b
- (if (null (tblsearch "LAYER" "continuous"))
r( Z4 m$ A, ]& v7 w9 p - (command "_layer" "_m" "continuous" "_c"4 G) d1 F; Z. p. o. @* a) Q
- 4 "" "_lt" "continuous"6 R7 Z$ J, K0 s- M" ^0 s- G
- "" ""
" x/ h. q6 ]: @5 V( U; m0 k - )$ C+ Q/ B+ _* c1 _ C4 F& A
- )1 A5 a3 u( y' ^2 x. J* p
- 3 D2 Y+ T1 [7 S5 m# y) h
- (command ".layer" "s" "0" "")
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- (setq o (getpoint "\n 输入插入点:"))
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0 I& p; I" l7 ]9 p% O2 Z- (if (not d); ]7 n# L% [& k* Y7 F1 r
- (setq b "默认")0 @, f0 x, o# }; c. v, }2 I7 ^# [
- (setq b " 上次输入")$ F4 T; N3 z; N3 ?
- )
+ {5 }; Y8 q+ Y8 o - (if (not d)- [! W) ^- C/ \( b( \5 q
- (setq d 10)! |1 c$ E+ |+ j8 b# m
- )" x. `3 t, K2 v/ N6 d x' G* u1 e
- (setq a d)
3 k; d( ]9 @2 N/ Y# y5 w+ l - (princ, H& Y1 s6 J& n; r
- "\n 输入螺栓规格M5/6/8/10/12/16/20/24/30/36/42/48/56<"4 x# N5 O$ A* K( Q8 u: G8 A2 s
- )' R2 [, `7 H+ b
- (princ b)5 Y" W3 U% s, W+ U3 _$ K
- (princ d)( c: q; k6 F$ z) O3 A5 L
- (princ ">:"). [4 S; d6 }' Q+ g
9 q% o; O; }( F/ V1 a+ c+ G- (setq d (getint)) ;"\n 输入螺栓规格M5/6/8/10/12/16/20/24/30/36/42/48/56<默认" d ">:". E/ t! i5 z$ E8 c; w
- $ a% x$ c. E; ^+ z1 y$ l
- (if (not d)
% z9 t* w! k' C0 O( n/ H$ @- D - (setq d a)% u9 {* W8 E" _. G8 }# ?
- )2 Y) E/ F m) ^" ]6 k3 J8 w
- (if (not l)
% `( H( ~; r3 n6 \) N" t. J' S8 E - (setq b "默认")
6 y% z! X% z& j( G - (setq b " 上次输入")
, D% q, i6 L% F! S* o' H$ { - )- w0 Q: A0 v" I! H: B7 a
- (setq en t)( B0 E/ }5 d1 ~/ c- v
- (while en
3 r2 j/ J! R5 q5 F# Y( s; I9 {3 R - (setq en nil)
1 _2 f& q$ C! F! m# ?1 h - (cond ((= d 5)% ^ C9 C6 @! v6 Y. }
- (setq e 8.63)- C- z" w5 T/ K0 K4 r
- (setq k 3.5)" z6 V* R9 A" i. `# z- M
- (setq l1 20.0)
3 u* i! K6 ?. i8 b - (setq l2 16)
: i5 I/ m% k7 K# Y& | o4 {) F - )
- K) A) @6 R7 I M: K - ((= d 6)
/ c% y. Z* y2 D: P5 ~ - (setq e 11.0)) U- X% p5 R" f8 o% v; l: x* i, F
- (setq k 4.0)0 J( F( G/ c. v1 T
- (setq l1 23.0)0 X+ ~ g4 M0 S |
- (setq l2 18)& i0 q( g% a/ y# [5 D } D' S
- )
/ F/ g# g# m4 y% A" [8 M6 U - ((= d 8)
/ n; k4 ?. l6 s$ n _* k1 | - (setq e 14.4)
1 S+ K) W7 b. k( ?7 E! ~ - (setq k 5.3): T" c# e& Y7 w5 _# {( T
- (setq l1 28.25)/ F0 y6 E2 b7 P7 @& q& N$ m
- (setq l2 22)
+ u! n. k0 X4 J6 _# J5 C - )) Y/ E9 T6 X5 \
- ((= d 10)' ?5 R# E) x3 H4 j+ H+ W
- (setq e 17.8)& L- M6 i) E& r$ Z5 C: U5 s- a6 ]9 B
- (setq k 6.4)! R" B5 M- k: ~) O6 @7 ^! h
- (setq l1 33.5)
3 p. F4 r) c9 g1 u) C* M - (setq l2 26)! E, K0 t: x; n5 N3 P
- )$ s: g0 C6 f7 a
- ((= d 12)
/ M9 C) Z* F1 a5 L8 L+ v - (setq e 20.0)
* {1 f/ ~% z" I - (setq k 7.5)4 L* o. q' ^: Q+ B
- (setq l1 38.75)
& E8 S% W( j$ w3 X8 N/ ` - (setq l2 30)
3 r! _3 F% V m4 l: W w, B - ): Z5 w/ W! ]" p& e6 p% h: v! k
- ((= d 16)6 u3 _: ]3 |/ I
- (setq e 26.8)
: }& B' f1 B' O! Z4 E - (setq k 10.0)
8 v2 @6 P7 ?: M9 N( | - (setq l1 48.0)3 K. I) b% h8 W W' t$ q
- (setq l2 38)
5 d% l" r# E( F; O - )
9 k) n3 l# Y$ K( j - ((= d 20)
% C6 t' z }0 r8 s c" y - (setq e 33.0)
2 U3 Q, I" q: ~8 g7 N - (setq k 12.5)
. m5 N+ O. c% j3 p* x, P0 g - (setq l1 58.5)
5 }2 ?: u) F- n; B4 b Q& F$ Q( e. f - (setq l2 46)5 [9 P+ s) D5 q# a2 z6 @/ G8 W8 k8 k
- )* a* [3 P# ~1 U. `" o5 O+ X% N
- ((= d 24)
& E+ R1 E6 N, i8 V; ? - (setq e 39.6)
6 k% ?8 {& K( _/ C - (setq k 15.0)( D' I5 F' o! |
- (setq l1 69.0)
5 _9 `/ w9 o1 i. m# Y - (setq l2 54)
0 n1 Q+ t7 L, H; p" D - )& V/ q. t5 x" ]# {3 W$ M8 ]
- ((= d 30)
& m% |6 t, s! D; C% ? - (setq e 50.9)% _* Z; v! w# A) J: A& P6 H0 B- E" X9 K
- (setq k 18.7); _/ q7 g S! i; h( F! }- K
- (setq l1 83.5)) ~& d8 p3 X; W7 L* ]0 i/ w
- (setq l2 66)$ ^, K5 F- [& ~" b2 @7 M
- )$ I: c6 W) u. W9 `
- ((= d 36), j1 k" F B: p) X
- (setq e 60.8); Y9 c! G. c" C$ D/ r- x/ t
- (setq k 22.5)
0 e6 c& ^9 T( z0 b- P/ ~8 d - (setq l1 95.5)' d4 c. R8 x& a; u4 R0 n2 U
- (setq l2 78)" e6 @- `4 n7 `0 B
- ); ]0 ^9 ^) ^# d1 `+ {0 U# n. c
- ((= d 42)) y: M5 I4 A" t X
- (setq e 72)
' _, {% l. U! a1 J - (setq k 26)8 L3 |* W7 \4 w S7 F u- I
- (setq l1 113.5)* _% {4 v B! \8 X
- (setq l2 96)! ? u" Z/ C) l: ` \+ A
- )' z0 J0 ^: Z' ~6 w
- ((= d 48): h8 p4 _7 \- }/ }" ]7 }/ `
- (setq e 82.6)5 Z A! ?% [2 m/ Z
- (setq k 30)
5 g W, l$ E* ] - (setq l1 121.5)
2 Q% {3 {& c l* z2 Q1 \& C1 [ - (setq l2 108)
6 X) }) k& V2 L+ A" }: f! N - )* N3 V& @4 j! q9 |, c% n2 I
- ((= d 56)- h; e% m; ~* `) _, O
- (setq e 93.6); t3 E( s- [* ^& `! j, C C; B
- (setq k 35)8 d* U, v$ d* |, S. u7 \: [
- (setq l1 137.5)( n9 b, P5 D; X
- (setq l2 124)
) R2 Y" S% p4 k$ S8 @( e9 B - )5 q# n* q& _3 ]& K3 h9 v6 b- r" z
- ((= d 64)
( X- s2 v; {1 R- i" m* M' [ - (setq e 104.9)% R, f4 x, R. N0 C
- (setq k 40)
( f! N/ ^) e% a7 f; V/ X5 y - (setq l1 153.5)$ p6 f6 I/ r9 G
- (setq l2 140), V! t4 A7 S J9 J4 p
- )
* E+ s7 z5 V8 l$ v/ {# p+ ? - (t& R2 F/ h- H7 L7 x4 U! f
- (progn ;非上述口径时则令
2 R- L/ w2 \! C" k" ~ - (setq d (getint "没有这个直径的螺栓,请重新输入螺栓规格,M=:"))9 M& y! R4 z" T% ?
- (setq en t) ;令en为真,产生循环
2 M6 c" ~. b! c; ~& E- p - ) ;结束prong
4 V, g$ g$ v+ w. y# O - ) ;结束t" p2 K% D! }4 }
% D, G! `3 g: A& O! d+ u- " ?9 X$ ?6 n. D' c
- ) ;结束cond( f7 K3 a" d: U" c7 S8 M; {1 S8 {
- ) ;结束while, a" e7 H- n" u, [
- (if (not l)
( [+ `3 o: A; L& m - (setq l 50)
8 o& I$ s* c$ [! L, a3 j - )- l+ i7 B2 n' w5 p" R" n; W6 }
- (setq a l)
8 k: G1 {6 F; v - (princ "\n 输入螺栓长度<")% S# R' |2 U' ] K
- (princ b)
0 k: o2 L- u3 I( J5 e4 z* Z - (princ l)( ]7 q% q" @- ]( f% E, C
- (princ ">:"): i0 K2 k+ p0 P# x
- / D4 @" L, K. ^8 `/ K4 t+ d
- (setq l (getDIST))
# P* \4 i$ Y5 e) U - (if (not l)
' s) ] j6 f e, J8 T2 f - (setq l a)8 f- m* U, N7 b. K$ g' I
- )
/ V9 f* \6 e3 u* v/ c2 C3 a* C5 ~: e - (setq ang1 (getangle o "\n 输入旋转角度<默认0>:")), c, z9 N( U0 r. U1 g2 g
- (if (not ang1)
2 g- b) ^% ?" G - (setq ang1 0)
# p5 R* }8 p% o. z - ), |8 S# l7 b( E) s: y5 h6 j# _
- (setq zx (getstring "\n 是否要中心线(No<Yes>):"))' r9 u% g- t9 I( l) ^( V
- (if (= zx ""), n' Q; N6 ^8 \% P" y
- (setq zx "y")! C3 n: `4 \/ o! S5 z
- ): n; K( V y1 W( q; t
- (setq os (getvar "osmode"))
2 p" ~7 A1 V' r2 V) L" f - (setq ang (/ (* 180 ang1) Pi))* l# ]- f$ s# ^' j* H. Z7 e( s$ q5 X
- (command "osmode" 0)
, H7 Q/ s9 v' o& w/ c - 4 T+ o0 h# p+ g" M& B0 W8 g! ^ [5 p" H6 j
: F. E$ [( N3 A$ \) V8 J$ C- (setq ls (- l l1))& V! K( a) l1 a0 J0 w
0 o3 J# p4 a! u; B+ c/ y- (setq lg (- l l2)) ;长度减螺纹长度/ f6 c2 f3 [1 y% u
- (if (> l2 l)8 {/ H5 j+ {, K0 l" z! G* {
- (setq lg 0)& l' e+ G! K8 ?( P1 l, l& _
- ) ;螺纹长度过小时变成全螺纹
# g }8 T) C7 ^$ B( ~ - (setq k1 (SQRT (- (* 2.25 (* d d)) (/ (* e e) 16))))( @& a7 `; K4 B& |/ |- ]: W W
- (setq h (- (* 1.5 d) k1)); m3 m) D) R9 q0 _
- (setq r1 (+ (* h h) (/ (* e e) 64)))
- y; D4 x. I4 \5 f0 U) I - (setq r (/ (/ r1 2) h))+ X( J9 [# C7 \8 \% g0 m( e
- (setq P1 (list 0 (/ e 2)))/ ~$ q) `5 J$ F1 l" t
- (setq p2 (list 0 (- 0 (/ e 2))))6 e1 j$ ^ L4 B1 F* N
- (command "ucs" "o" o)% B; w, }3 q5 O, @: b
- (command "ucs" "z" ang)
; t- W- Z0 m$ m2 I; j8 H. k; Q6 U, i" z - (command "line" p1 p2 "")0 C1 r+ w8 H( M# z9 N3 M" {
- (setq P3 (list (- (* 1.5 d) (+ k k1)) (/ e 4)))" u/ [$ C3 t" h8 W6 t: u
- (setq p4 (list (- (* 1.5 d) (+ k k1)) (- 0 (/ e 4))))
9 T, w8 K. d* Z - (setq C1 (list (- (* 1.5 d) k) 0)) m) }: r. j+ w& k
- (command "arc" p3 "c" c1 p4)
% b( D3 U, V1 \+ |7 @& F5 \ - (setq p5 (list 0 (/ e 4)))
0 H+ B+ T# @* ]' o4 K6 B - (setq p6 (list 0 (- 0 (/ e 4))))
& S( H3 l, E% ^/ ?( N4 d, y - (command "line" p3 p5 "")
/ R. T4 D& B, m/ i2 G. N, s - (command "line" p4 p6 "")
8 J% p8 l0 W+ n& \1 c" g+ t8 I0 |, F - (setq p7 (list (- (* 1.5 d) (+ k k1)) (/ e 2)))$ q. L: h$ |' z' o
- (setq c2 (list (- r k) (* 0.375 e)))9 A; b2 _& P' p$ }
- (command "arc" p7 "c" c2 p3)
: t5 G* `; v: R; F0 U - (setq p8 (list (- (* 1.5 d) (+ k k1)) (- 0 (/ e 2))))! |: e3 G+ T3 k! D# C& G4 ]" \' @" S
- (setq c3 (list (- r k) (- 0 (* 0.375 e))))
h, [5 D6 M5 t) O+ k9 ~ - (command "arc" p4 "c" c3 p8)* K$ Q5 J6 W K& q
- (command "line" p7 p1 "")
/ n, x3 D5 C4 q- W, R- H - (command "line" P8 p2 "")
( I; s3 M" `1 A( @ - (setq p9 (list (- 0 K) (* 0.375 e)))
6 @ b4 r. ], Q" x$ Z - (setq p10 (list (- 0 k) (- 0 (* 0.375 e))))
1 H, O" g! h6 u+ \3 E - (command "line" p9 p10 "")
2 N+ {3 A; `9 B - (setq p11 (list 0 (/ d 2.0)))7 X2 Z( U( A+ ~4 \' O- g( i9 A- M
- (setq p12 (list (- l (* 0.075 d)) (/ d 2.0)))$ L7 ` R! J% h7 W/ T
- ;如果除数为2,则M=5时就变成了M4,会出错. ( N# {8 q6 N4 _, ?" @0 M! F) S( P1 r
- (command "line" p11 p12 "")/ u8 \1 t6 _' C5 z" H$ N
- (setq p13 (list 0 (- 0 (/ d 2.0))))
" C3 U$ z& r) D ^5 m/ P - (setq p14 (list (- l (* 0.075 d)) (- 0 (/ d 2.0))))/ L% B1 }' F4 ^. L) D
- (command "line" p13 p14 "")
, }; u) B) ?8 x7 Q - (setq P19 (list Lg (/ d 2.0)))
6 K& C$ w9 h" s1 S; a/ z/ b - (setq p20 (list lg (- 0 (/ d 2.0))))& y$ H7 f, h9 J7 Z0 R4 z7 P: E+ A
- (command "line" p19 p20 "") ;螺纹终止线5 ^- c4 w. E, Y2 r H
- (SETQ P15 (list lg (* 0.425 d)))
' ?" C- z# a. p) Y. l - (setq p16 (list l (* 0.425 d)))1 W# a/ E2 w6 @7 J% d
- (setq p17 (list lg (- 0 (* 0.425 D))))$ F$ U2 R7 Q* W
- (setq p18 (list l (- 0 (* 0.425 d))))! G2 }2 C) _. }
- (setq p21 (list ls (/ d 2)))' k- u/ M0 P; s7 q. C
- (setq p22 (list ls (- 0 (/ d 2))))7 d1 _) d+ s; H2 N2 a' ^" A- }
- (command "line" p16 p18 "") ;螺纹端面
- y! c- D$ B' ]4 Y4 L" r6 t - (command "line" p16 p12 "") ;上倒角! F& Z/ O. C% l
- (command "line" p14 p18 "") ;倒角
3 @/ Q5 k8 N1 d' l' u - (command "line" p12 p14 "") ;倒角处粗实线
# P; Y4 S; ] U4 D5 p - (command ".layer" "s" "continuous" "") ;细线层
3 N0 D& h, H% ~7 d/ V$ t - (command "line" p15 p16 "") ;上细实线) c$ |, G d* B U
- (command "line" p17 p18 "") ;下细实线- S8 C3 s8 p& ^& O5 _4 j8 u
- (cond ((or (= zx "y") (= zx "Y"))7 N2 M8 [2 [4 }- \! W. u3 Q2 M7 G
- (setq zx1 (list (- -3 k) 0))' ~1 X! r& r, z* U$ \ {# U
- (setq zx2 (list (+ l 3) 0))6 r8 H( ?# F) u% t' c
- (command ".layer" "s" "center" "") ;中心线层
( T0 e# O, ^) M9 A( c+ F8 i5 T - (command "line" zx1 zx2 "")6 t* M( D7 r" [/ v' K M
- )5 g! D" u1 F0 Q
- )
+ O6 q2 c- E2 M4 c& ]' ?1 S - (setvar "clayer" clay) ;回原图层
' n5 m e& A, u U0 y& F' V - (command "ucs" "z" (- 0 ang)) Z. A! G9 l9 I- D/ {
- (command "ucs" "w")
# P! I$ m7 j$ L - (command "osmode" os)" m& @6 s) Y4 G7 G4 Y4 m
- (setvar "cmdecho" oce)3 ]) `/ i) }3 H
- (princ)
4 X2 A6 j+ ?- C ?3 l+ T - )
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