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.
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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
4 c7 ^- J, n% [/ L) Y ?
7 p: Q! S# S% |! Z$ I' T以下为程序代码:
( n3 Q2 y( l. e/ O$ P# K- ;画六角头螺栓
% z% x) n g) B; s4 m0 c3 h - ;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.4 v0 S I! a- D1 H7 K
- ;2006.10.18晚完善
* \9 Q0 W A7 X) l( n+ i7 m, s3 u - (defun C:xls (/ oce o a b sc zx ang ang1 en l1 l2 d5 Z1 g: {% u; k; [5 a3 W; @
- e h k l ls lg k1 h r1 r e d p1 p2
7 K. B0 I5 X8 x0 U7 T+ g - p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16
" s" M1 z+ u5 O+ D - p17 p18 p19 p20 p21 p22 c1 c2 c3& W9 d1 I3 }/ @) J" H- t3 Y+ G5 @
- )
5 M& |4 N, k2 v0 f2 a7 ^ - (setq oce (getvar "cmdecho"))
% J( A5 s8 Y$ l F- v - (setvar "cmdecho" 0)- e. j- e& t6 O R: ~
- (graphscr) ~. o( J( z+ W j# @6 a
- ;创建如果与你所用图层不符,可自行修改
2 t9 A$ j/ w5 `& j0 b* @4 {3 C - (setq clay (getvar "CLAYER")) ;取得图层信息
" P! g, u( ?: ` C+ E - ;创建中心线层center颜色红
* }; T) b9 \7 x6 B" {. c) I - (if (null (tblsearch "LAYER" "center"))- Y0 Y+ V1 o: p: z; [5 r
- (command "_layer" "_m" "center" "_c" 1 "" "_lt" "center" "" "")& t$ A g x1 E+ b
- )
+ }+ u: [1 `2 g! b7 B2 S - ;创建细实线层continuous颜色青1 V2 ~" V8 \1 f- T
- (if (null (tblsearch "LAYER" "continuous"))
. }" v) s' r/ h* S' ~ K - (command "_layer" "_m" "continuous" "_c"* }* a0 r' p+ q& r. q" I2 ~8 \! N
- 4 "" "_lt" "continuous". m3 S+ w3 ^5 g- j
- "" ""8 c. S: m! D4 K9 Z$ P1 v
- )
+ ^8 h7 v, a2 o3 d1 _$ W- E; w - )
. r1 J# ]# ?9 m5 i7 G8 l( m. | - 2 x; S4 \( W G
- (command ".layer" "s" "0" "")
0 \6 D; }, t" k3 _; \ - $ M& J# e. r8 U& m
- (setq o (getpoint "\n 输入插入点:"))9 M/ N* X6 Z6 k0 L
$ Z0 z: N* k5 b: m9 i( C \# B- (if (not d). ~" c( E+ E* a' {8 f& o- I
- (setq b "默认")% Y1 e! X4 s# O( Z P+ R
- (setq b " 上次输入")
& k9 [6 J/ y k+ d0 T4 ~" B - )
4 q0 {/ c: w( M7 P, d/ b+ C - (if (not d)
& y8 `# L, T# z% p$ O$ v( L - (setq d 10)& K* _3 w5 e( U, L7 @( a2 P: Q
- )4 _8 s8 `1 C, K) D' c8 C3 f
- (setq a d)" s: [1 P3 t+ d/ G7 A; s
- (princ8 C k- G/ _8 } I
- "\n 输入螺栓规格M5/6/8/10/12/16/20/24/30/36/42/48/56<"# J7 O( { D* p u m9 _
- )6 J9 l) A. i6 q1 B8 e
- (princ b)
+ p+ s( c0 U2 A - (princ d)3 d! R: x0 K& `) U e/ j0 J
- (princ ">:")
9 P1 w/ F- q4 G0 L) J
' r$ {9 A0 J. k3 |1 A* s% T- (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 ">:"4 v- S2 d7 ?+ z* `+ q
f7 G: }, C& X8 i% x5 q- (if (not d)
( f% b9 y% }- C1 @% W% M8 E$ f7 t/ C - (setq d a)' T# t% {7 ~$ f: \8 ?; u" n
- )
5 _; X w' p7 c7 H7 Z2 `" Z) | - (if (not l). L/ o+ v% i/ b) g0 \5 ^2 L
- (setq b "默认")3 A& u: i- b# d; ]# C' b4 a G
- (setq b " 上次输入")
$ |; T% M$ ^" w8 V7 X# v/ F - )! `8 K# h# n8 u8 W) o
- (setq en t)* A6 Y7 `+ E& ?' Y
- (while en0 W; x% ]0 ^$ m: l/ q% x; `
- (setq en nil)7 Z( c+ r d( j% [" q
- (cond ((= d 5) D7 Z( ^. O6 m4 D
- (setq e 8.63)
" f" c1 h$ x2 g& z$ E" _) x. b - (setq k 3.5)
& b2 s5 f5 n# x: w9 z - (setq l1 20.0)
* l; E3 ^ N! V' H+ Y4 [( z - (setq l2 16)
1 h: O4 r* n5 b* U! M - )
0 i6 t0 P p" r4 d) h - ((= d 6)$ t r% I6 S- y; f9 E
- (setq e 11.0)* Z- K$ [& A5 m0 B0 f' O7 d
- (setq k 4.0)$ z7 v0 |. T# w+ e6 R
- (setq l1 23.0)
8 X% Z" R: E6 J- Q* b, ^ - (setq l2 18)
+ |+ E1 }0 e: k \ - )# P; u- I3 d6 o
- ((= d 8); L' [, x- L& a: `: H
- (setq e 14.4)) P" A6 x3 X0 N+ e! S' F! {8 C+ M' y. w
- (setq k 5.3)# J. U( N: r4 U
- (setq l1 28.25)
* o2 ~9 n, c, h4 o& v - (setq l2 22)) f) b* z! G q, M; K
- )
/ g# l4 K7 j( p X' z - ((= d 10)
! h( V7 O6 a! E" s - (setq e 17.8)* u: V) l9 ~4 H; O1 U
- (setq k 6.4)
' W; N% {4 f: I3 ^- _" J - (setq l1 33.5) H4 z4 P3 g5 k1 h
- (setq l2 26)
5 |" i$ B+ L5 n/ t - ) X) o# \, V; |5 m" b3 I5 O
- ((= d 12)/ X1 X7 K- }* {( o- ~' v$ `$ J
- (setq e 20.0)/ z( q( c5 N* Y, L* n& f2 [. y
- (setq k 7.5)+ u% h J4 \( }+ [
- (setq l1 38.75)
; ?% D' v9 o" R4 L1 \3 ] - (setq l2 30)+ R/ R: x7 w0 B3 }! I3 c, O
- )
$ H3 P1 } s4 ^. ` J g - ((= d 16)
8 E6 a. w7 B- c% A* c - (setq e 26.8)8 y3 A4 t6 F: r a4 ]7 _
- (setq k 10.0)2 V: z O+ F0 N9 u! H7 s2 p
- (setq l1 48.0) |6 B0 v2 H4 Z; B" Y3 c; e
- (setq l2 38)
% [8 e/ Z/ _- u( K1 m! n Z - )" O$ V& k* C. F: ?# o+ g3 ?8 R
- ((= d 20)
0 v3 z- h I3 `# o - (setq e 33.0)
0 M) g* w: j8 K! F2 k! T; e6 p, q) f - (setq k 12.5)
3 O: H/ g7 I" w" t7 ?4 J - (setq l1 58.5)
1 Z# Y f$ }# `" y - (setq l2 46)
$ B. F1 j, \3 l3 X: [3 [ - ), ~! u9 L: t8 Y
- ((= d 24)2 m/ O" E' O; e
- (setq e 39.6)7 O* n6 o9 _" M3 n/ X Z
- (setq k 15.0)
) \0 b' t" c* K - (setq l1 69.0)2 ^ S( @( C. n$ s( C9 M
- (setq l2 54)$ {! H8 o& Z" f1 i9 @
- )
" I/ I8 h/ }/ g1 s' H3 G - ((= d 30)
7 X9 ]( i/ e' A; x, M - (setq e 50.9)
8 N3 m T. y/ O& u5 N0 O - (setq k 18.7)' Q( @# f0 e* u8 c: r/ E5 v
- (setq l1 83.5)
7 @8 j# M3 W0 ~2 \0 M% u - (setq l2 66)
$ v# @, D+ k; o" ?2 N! a! ~ - )
3 }% c6 ?) F, W - ((= d 36)
( g. j$ P6 E1 j - (setq e 60.8)
0 H4 f0 S5 e/ L - (setq k 22.5)+ j" ]+ s }7 z6 L7 t" T% _
- (setq l1 95.5)7 A' t' b [9 Q$ {
- (setq l2 78)
8 ^. e$ x, D0 i& x - )
8 t$ j8 s( F$ [6 g6 | - ((= d 42) \+ C! p9 E* G. Z
- (setq e 72)
, O2 w* p* _7 U! {' o - (setq k 26)! p+ w6 a5 a( O; C
- (setq l1 113.5)0 ?% M9 }% K1 X3 X J
- (setq l2 96)/ I. J: ~, x$ \/ v
- )
! k6 K. c$ m8 }# W7 r - ((= d 48)
9 W! W' _( l0 G( N: [; `; g - (setq e 82.6)1 J6 ?4 s. k( l! t8 u
- (setq k 30)) Z( V, {( @0 @$ {2 w" \- ]
- (setq l1 121.5)( Y# `8 [ _. o
- (setq l2 108)4 |) X3 Q6 x; \1 _$ D2 I! p' Z& l
- )- _/ c, N$ l6 W, t
- ((= d 56)* W; x# e; ?/ ]: j6 u, t8 `
- (setq e 93.6)
$ H2 ]. o$ u5 o0 X; K& _+ h - (setq k 35)
7 m1 c& w3 t2 m! \% G; L- ?& R - (setq l1 137.5)
# s- S! B/ ^1 k& g% \ - (setq l2 124)" Y2 ?& [& W4 {& \7 m9 P1 c
- )
5 y! H! x. }8 v, V% w, M" Z - ((= d 64), I5 l% Q- Y; X8 t
- (setq e 104.9)* c3 A" I0 U$ S. ~! w1 y0 ^
- (setq k 40)+ ?8 A# h# R! c! b
- (setq l1 153.5)9 N0 E1 e% N- ?% Q! f- Q
- (setq l2 140)
8 o1 G1 O( d/ |7 E - )
3 @( K; D& }- q4 u" K - (t
% H8 {( `+ U, J! |/ q - (progn ;非上述口径时则令
& s4 w& k% B0 e1 |8 M - (setq d (getint "没有这个直径的螺栓,请重新输入螺栓规格,M=:"))3 l2 g. p& U0 k7 y# H
- (setq en t) ;令en为真,产生循环
. [7 {" s/ ~$ n6 U% D- n - ) ;结束prong
2 n3 B& h/ n* u* a* ? - ) ;结束t
. g2 a5 q/ d; Q' N - ! |1 R7 p9 S+ A: Z
- ' F$ i" `! z+ Q( H
- ) ;结束cond
; G$ n5 Q$ Z! j2 M - ) ;结束while
7 B. g" C% i! x* P - (if (not l)
( B. ?( }" y1 v3 p8 r - (setq l 50)
7 a& f0 B, E3 s - ); [9 {7 G. a+ c1 S
- (setq a l)
5 k5 z+ p8 H* D i - (princ "\n 输入螺栓长度<") V. T# {# S( U' { F% [" y
- (princ b)
% G$ T2 t% t! s# v - (princ l)* T% H8 L0 H7 _9 e2 u% q1 X% T
- (princ ">:")4 L' S0 \! J: h6 x3 q
7 s- D9 t C: g Q) {& t- (setq l (getDIST))% k4 C$ y+ W- A0 M2 L
- (if (not l)
1 L X3 T- ^; }. M - (setq l a)& R6 D) l& v, D3 i
- )
: x5 P1 W$ l6 g9 F* b/ k - (setq ang1 (getangle o "\n 输入旋转角度<默认0>:"))! `; ?3 b! |. I9 e2 \& f
- (if (not ang1)
6 v. k" T3 P& i, y - (setq ang1 0)' Z3 c/ h) ?+ F/ [# z' e" n; b
- )3 X7 N4 @* W" y% {, h
- (setq zx (getstring "\n 是否要中心线(No<Yes>):"))
! v( F' u1 A% i - (if (= zx "")
: H. B) \1 J$ x - (setq zx "y")
; T- t+ Z3 c; S7 p - )
1 [- U- r: u; G+ N8 R/ m - (setq os (getvar "osmode"))) c: B& i- W3 R5 a
- (setq ang (/ (* 180 ang1) Pi))3 _) ]7 x9 p* t1 Y% _1 K
- (command "osmode" 0)
0 ?9 s- N/ q* q5 p( N - : d) v1 S+ a7 E9 D' l
% C8 K$ u0 F8 o- q9 i9 f' M- (setq ls (- l l1))" w; t( @* i. d* u
/ N8 y/ l8 e2 c- (setq lg (- l l2)) ;长度减螺纹长度
/ v7 l2 s2 n% q& R - (if (> l2 l)
1 m4 e: O4 f1 R ~! a - (setq lg 0): O0 K/ H; j- {% b% x
- ) ;螺纹长度过小时变成全螺纹$ e1 s* E" h( E1 x3 C8 o0 b
- (setq k1 (SQRT (- (* 2.25 (* d d)) (/ (* e e) 16)))), y: h3 K5 |* h/ T( f( P$ ~; Z. X
- (setq h (- (* 1.5 d) k1))
8 I$ ?0 j+ g' K# y0 L - (setq r1 (+ (* h h) (/ (* e e) 64)))4 r2 y4 p" ^1 ]5 ]" D
- (setq r (/ (/ r1 2) h))
7 P5 d5 z& H$ Q% J+ W+ }! W! u/ D - (setq P1 (list 0 (/ e 2)))6 Y) T* w; _5 U: ~- c$ [
- (setq p2 (list 0 (- 0 (/ e 2))))% t( Y$ H" B+ Q" ^% @; n8 F! O
- (command "ucs" "o" o)3 D: h8 [/ X6 c7 z9 s: Z
- (command "ucs" "z" ang)
( }% u+ M! H' u - (command "line" p1 p2 "")* ^7 r# n( N* |
- (setq P3 (list (- (* 1.5 d) (+ k k1)) (/ e 4)))
5 D1 U0 x: b; [4 d- Z0 ? - (setq p4 (list (- (* 1.5 d) (+ k k1)) (- 0 (/ e 4))))' j3 J/ h$ J8 z0 D
- (setq C1 (list (- (* 1.5 d) k) 0))
; p0 e1 Q9 U) L: s - (command "arc" p3 "c" c1 p4)' J+ n; \7 K; ?* s# G' j
- (setq p5 (list 0 (/ e 4)))
8 v7 }; D L) P - (setq p6 (list 0 (- 0 (/ e 4))))$ v6 q! m0 {5 [5 |5 e
- (command "line" p3 p5 "")) @5 V! V. k. [6 g/ I1 O
- (command "line" p4 p6 "")
6 m/ _& C- ^7 ? X8 w) Y - (setq p7 (list (- (* 1.5 d) (+ k k1)) (/ e 2)))
2 }/ ^1 C1 H v0 d( F2 O: S, [$ y$ B - (setq c2 (list (- r k) (* 0.375 e)))9 [: T# k t) u! s: d X
- (command "arc" p7 "c" c2 p3)( `. b% l4 x! y- b( J& D. m! I
- (setq p8 (list (- (* 1.5 d) (+ k k1)) (- 0 (/ e 2))))
7 v' x7 w/ o6 R - (setq c3 (list (- r k) (- 0 (* 0.375 e))))9 _/ W e$ m# r6 g7 s4 U
- (command "arc" p4 "c" c3 p8)
5 Y; z! P+ N" _1 @ - (command "line" p7 p1 "")
% a2 n* c+ o4 k% L - (command "line" P8 p2 "")
6 s9 m9 r. \3 G+ {6 }( ] - (setq p9 (list (- 0 K) (* 0.375 e)))) G+ l0 C: Y- [) F7 o
- (setq p10 (list (- 0 k) (- 0 (* 0.375 e))))
4 c: n& u* ^; a0 A) V% `% Q' i - (command "line" p9 p10 "")
$ g d9 K f& c! u3 T - (setq p11 (list 0 (/ d 2.0)))
& Q2 W: ?: w7 E$ @: ? - (setq p12 (list (- l (* 0.075 d)) (/ d 2.0)))8 N, S# g4 _+ i! F
- ;如果除数为2,则M=5时就变成了M4,会出错. $ X$ a, H8 T; N. d7 R3 h
- (command "line" p11 p12 ""). @. A! W' ?& Z5 K$ u
- (setq p13 (list 0 (- 0 (/ d 2.0))))( z7 ?' {% I: L9 ? t5 B; l9 @; R
- (setq p14 (list (- l (* 0.075 d)) (- 0 (/ d 2.0))))) F; u6 [2 @% q4 F+ C3 M# X
- (command "line" p13 p14 "")
) Y2 K/ D5 V( D8 X; x1 l% d - (setq P19 (list Lg (/ d 2.0)))
5 ?2 _5 v: X. W3 g - (setq p20 (list lg (- 0 (/ d 2.0))))
3 k% f: R& z! i1 V5 F# B2 Z - (command "line" p19 p20 "") ;螺纹终止线
' m: z" ?# T3 f" C - (SETQ P15 (list lg (* 0.425 d)))
' p6 g1 K3 M2 f/ s, E2 w - (setq p16 (list l (* 0.425 d)))7 K9 i9 }2 H9 d* {
- (setq p17 (list lg (- 0 (* 0.425 D))))& \! ^2 Q5 t7 z1 ~ e# ~
- (setq p18 (list l (- 0 (* 0.425 d))))
. \4 i4 v& Z1 V( h! c+ P - (setq p21 (list ls (/ d 2)))
9 T/ I" J" B9 u7 a+ Q3 ]4 x - (setq p22 (list ls (- 0 (/ d 2))))+ o- n& @4 h* L
- (command "line" p16 p18 "") ;螺纹端面
+ o- c1 v1 t$ L - (command "line" p16 p12 "") ;上倒角& b' M& M0 F, R* D5 F
- (command "line" p14 p18 "") ;倒角 3 g5 h H$ h Y ]
- (command "line" p12 p14 "") ;倒角处粗实线7 O0 p) B% c$ ]+ O4 I. X% y
- (command ".layer" "s" "continuous" "") ;细线层
f. ?7 G5 Y) k6 L) J - (command "line" p15 p16 "") ;上细实线* \* o& e9 h+ \& Q
- (command "line" p17 p18 "") ;下细实线0 k( I3 T% c2 ^- P' |' a
- (cond ((or (= zx "y") (= zx "Y"))* p! s9 \7 a9 S$ P/ }$ T
- (setq zx1 (list (- -3 k) 0))
% t l L" ~1 x% n- J2 l( f/ L: M - (setq zx2 (list (+ l 3) 0))% k! o& | W k8 g' m3 l
- (command ".layer" "s" "center" "") ;中心线层3 {. c/ e# M5 U" W
- (command "line" zx1 zx2 "")# ]6 W+ U7 i+ Y$ P
- )9 F0 A. a# r: E0 x) o0 P$ T8 d
- )7 l' D0 [1 P( Y. h' q: L
- (setvar "clayer" clay) ;回原图层; e! q2 Z& X4 s/ D' r8 V2 d" c1 p
- (command "ucs" "z" (- 0 ang))! L3 t/ Q2 i, `6 y- N
- (command "ucs" "w")* ^+ b1 L5 B# {; r- y
- (command "osmode" os)
" H( i6 h1 u/ G/ z" a7 l - (setvar "cmdecho" oce)
$ v# J% V9 |7 U, ^ - (princ)! q% m* f0 Z* C: @ E- [
- )
复制代码 |