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.1 ^( s. A/ {7 C- N, o6 n( S7 B
* f+ Z8 L( W2 C5 N2 a2 o
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 cad8 c* N' N" g! ?3 X
* s: v1 x; e4 U9 ^以下为程序代码:$ k; @- C% M* ?* |& C& w) g
- ;画六角头螺栓
: i2 `# G& K3 s# P, j - ;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.1 L5 c7 ]. q3 ~& X4 `
- ;2006.10.18晚完善- ?$ M- g+ G1 x9 |5 g
- (defun C:xls (/ oce o a b sc zx ang ang1 en l1 l2 d2 L0 G/ T% s" e2 f4 x+ ~
- e h k l ls lg k1 h r1 r e d p1 p2& R& S" B: @, N2 V
- p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16, |! A" h5 n+ q+ m
- p17 p18 p19 p20 p21 p22 c1 c2 c3
2 X9 G1 T7 D+ `( Z7 U$ T0 `! | - )
$ N9 }5 V0 F. J - (setq oce (getvar "cmdecho"))
! }1 ^2 G. }0 B+ n - (setvar "cmdecho" 0)6 E4 G; G7 l+ G# e3 b
- (graphscr)
% t2 {' z8 D, @( n - ;创建如果与你所用图层不符,可自行修改
2 Z- d8 q, n. \# X- @ - (setq clay (getvar "CLAYER")) ;取得图层信息
: ^. F6 @8 J* ]% \ X4 y - ;创建中心线层center颜色红
2 O: S" w7 G) C8 d - (if (null (tblsearch "LAYER" "center")), E! D- @2 @" f3 {5 U; I Y
- (command "_layer" "_m" "center" "_c" 1 "" "_lt" "center" "" "")
1 l$ C7 R; j; F0 T8 q2 g- Q; _ - )$ D& i0 q" ?$ E& [ f$ N* z3 H, y4 A
- ;创建细实线层continuous颜色青6 l4 s4 ~& I2 w" C% k% D, @1 j
- (if (null (tblsearch "LAYER" "continuous"))
6 i0 @% d& a# }% N [ - (command "_layer" "_m" "continuous" "_c"$ h8 i/ {% F7 `8 W g
- 4 "" "_lt" "continuous"# p X0 s$ }/ J' Q4 \" e O4 T
- "" "", c- v8 W5 u5 g( M
- )0 Y& R. q& Z/ T* B4 D
- )6 V$ _* d* y5 I+ n; x( d
- 3 R6 P; ?' q. h! Q) _
- (command ".layer" "s" "0" "")# I# i: r* F9 x9 o
1 t, [! @: A$ z9 s8 q- (setq o (getpoint "\n 输入插入点:")); z4 V" v9 m; }: Y, t& J
% _8 d6 `" X4 u7 B+ V& B' e L* h- (if (not d)) r+ ?3 G% c9 @
- (setq b "默认")6 k1 x2 x G/ m, ^. C
- (setq b " 上次输入") H, C- X* z& T6 o# d' `" y
- )
2 l) d5 m$ u' P- v" k% ? - (if (not d)0 W* R7 q7 J5 s) @0 E! P* B: U
- (setq d 10)
% M) q: t- x3 [ g% Q4 N' z - )
1 ` Q' @$ h. ^ - (setq a d)
) m$ U' e, f! X" R* s - (princ
7 {& k/ n1 j9 z2 o - "\n 输入螺栓规格M5/6/8/10/12/16/20/24/30/36/42/48/56<"
$ @6 Z$ q% o q2 D - )
& H: i. F$ R' n, s- b: K - (princ b)1 w# ?1 {- ?, Y6 q& c
- (princ d)
0 z7 E. J$ Q [& x - (princ ">:")) M ]1 @1 D* P* t* L6 [
5 @( o! ^! d" }: k: F: L# ]8 ]- (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 ">:"
1 W$ Q% Y7 m a6 P5 ^9 {# w' i; y - - G9 n" }5 {8 ?. o7 B$ b- u% P
- (if (not d)
% c& T) g8 v; d3 p+ F - (setq d a)
0 f0 y+ Y% j, F: M3 i' n0 I4 [ - )& b7 A1 ~' X; |- [9 y) x
- (if (not l)
7 F0 K6 y1 l; i: S( B, T' Z0 z - (setq b "默认") g2 l$ q- T1 s
- (setq b " 上次输入")
" m2 S0 Q3 ~' c# |: \6 t) t - )3 _7 r; N! u3 A- Q# S6 Y# |: W
- (setq en t)& r1 K! `; t a* z- E* W# O
- (while en7 v# z G# K5 ?: T8 V
- (setq en nil)" y) \3 Z' J K$ Y6 H
- (cond ((= d 5) _( r9 c! S( p, q7 j ~ v# S
- (setq e 8.63)2 ]" w2 N2 U+ z
- (setq k 3.5)
: Q# s$ Y+ A& d | - (setq l1 20.0)
/ i, O+ O* V+ q - (setq l2 16)
- ~$ m5 o/ g# c' z4 p u* s - )& z! J4 m; B, I# g2 p9 l
- ((= d 6)
3 u$ ]1 q$ \5 F6 m+ s9 @ - (setq e 11.0)' o2 \9 n$ ]) I9 ` ? v
- (setq k 4.0)& x' y9 ~2 D0 ]4 U) A" V$ j$ n J
- (setq l1 23.0)* m/ W* n" S' c' F& X
- (setq l2 18)
# ^' R+ J+ j" D# t& i+ B% e - )
% Y* [/ I. g) O - ((= d 8)
# K1 @" n- B5 y. Q: w- M1 U - (setq e 14.4)
; ~: `3 T2 `% ~/ `0 U5 V! k - (setq k 5.3)
- G6 V9 ]0 I3 D( g6 R - (setq l1 28.25)
# [) y5 W+ f1 {4 n8 H - (setq l2 22)
" [0 }( s' T" C- { - )8 c' I# o1 ~) s
- ((= d 10)
, B. @2 n/ P' |+ F6 a; ` - (setq e 17.8)# u8 O$ s' e1 O6 q! N# [2 d. n4 G9 ~
- (setq k 6.4)0 W# H* v3 v2 ~5 t/ N3 e: x
- (setq l1 33.5)
( W5 \$ e, n% h7 ? - (setq l2 26)
; ?1 u( _5 i5 T8 }9 D - )
2 N6 T4 n8 \! M - ((= d 12)
3 S/ w0 g' Y0 E2 R - (setq e 20.0)
0 z7 Z' u$ Q$ d* j, x - (setq k 7.5)- w/ I. c) @7 W; W# h
- (setq l1 38.75)7 D, n! S& k6 K: {2 ~' a3 l) ^8 B
- (setq l2 30)1 {( m1 ^* I/ Y
- )
- u# r; R5 o! F3 j n - ((= d 16)+ s1 o6 P) G1 Q L: O+ X, D& i( \
- (setq e 26.8) y1 ?1 L0 k- F P; L I
- (setq k 10.0)
: N M3 i7 t5 U9 Z1 _7 \0 T - (setq l1 48.0)& ^& h+ E1 D/ [2 n+ j9 {
- (setq l2 38)0 A O1 [0 }. v2 N. a/ g
- )+ V, N( V. _8 q& N* f9 X9 N1 {7 Q
- ((= d 20)
! s, O1 E1 e. E) O - (setq e 33.0)9 x8 u2 o/ G; }1 c$ }9 U
- (setq k 12.5)
8 k$ B7 \4 S. k: c& L* h - (setq l1 58.5), ~* ~: N8 e) W' x4 W9 R% B& h
- (setq l2 46). M; W8 S% I7 i. m! v
- )* F1 }# T4 X( f$ _; g) H. y
- ((= d 24)( Z, y' [( h" O7 ~
- (setq e 39.6)* V9 e4 p! W/ |; b* I
- (setq k 15.0)- V+ v, `! X: J9 O* o7 q
- (setq l1 69.0)$ X, E1 j5 X* k6 \6 p5 ~4 W
- (setq l2 54)
! e" Y9 S4 I' u+ E - )
2 T) D4 ]. p# ]; ~/ U! s - ((= d 30)+ t" {9 C: r0 K6 f) \! J2 i) B
- (setq e 50.9)1 N9 {3 U! m, |) Z. F' F
- (setq k 18.7)
% j$ y# D; }' H( H! e& ] - (setq l1 83.5), p6 o0 K) s+ I2 {$ N7 u1 u
- (setq l2 66)7 o5 y3 m e$ A( @, X; A' [
- )
) h6 U; A S# F/ ^( G( q1 z - ((= d 36)
5 Q7 I5 R* ]0 w' G2 |4 P1 d - (setq e 60.8)
; {7 |) a) P: q - (setq k 22.5)* b% H; ^. |% J y& K
- (setq l1 95.5)2 M- y, b, p& V! F# L4 X; M& o
- (setq l2 78)
! b) D9 r& c' u5 o5 E* E7 { - )& I/ \& f. |( R6 e' B; z
- ((= d 42)$ y: r+ B6 G5 ]# ^
- (setq e 72)- K# ]. g5 O! W( U
- (setq k 26)
! F. ~5 N/ c X - (setq l1 113.5) z4 Z9 ], X6 ^- x8 ^, D& Q
- (setq l2 96)2 S3 r* D/ s) E. x- E
- )
, r, K- Z3 J9 G# x - ((= d 48)6 i& e. }! h+ @# P& }% E
- (setq e 82.6)
) r7 Q5 a8 ^ A - (setq k 30)
+ B% ~5 {/ `! ^& {2 `8 z1 @. n - (setq l1 121.5)
" m) r3 k o0 {8 g - (setq l2 108)( W0 J* c; e6 b8 |% ?5 H( k- Q Y
- )6 r; F" h# H W- P$ P9 _: X
- ((= d 56) p3 U4 x$ M# K; k" X+ r
- (setq e 93.6)
; I: ?& q6 M3 h" i - (setq k 35)* h, n9 t! D3 C5 B, w0 Y+ y0 p
- (setq l1 137.5)' M; _4 g. J& ?4 M; b) \$ \
- (setq l2 124)
) e% e/ m( G3 A3 Q. O5 q - )
; u; M' u6 j/ a7 Z7 x& i" {' c0 p - ((= d 64)1 z' b! Q; ~, ^, H( O3 }' P$ v
- (setq e 104.9)9 I6 W/ m0 S* {; S
- (setq k 40)
* u5 P0 F& V; r# q - (setq l1 153.5), g# e. k+ E1 F/ F5 f% G* N# ~
- (setq l2 140)
% d: }2 [ X2 S+ D! R5 C# Y - )
" i3 ~2 o8 H4 l/ d9 [0 K, |2 a' R - (t1 A8 x4 ^% D: ^! Z' {( H2 t
- (progn ;非上述口径时则令
: c" f# _8 |6 h - (setq d (getint "没有这个直径的螺栓,请重新输入螺栓规格,M=:")), O$ x2 x q1 @2 B8 N# l; E
- (setq en t) ;令en为真,产生循环
% I2 N, W& R$ q0 y8 a - ) ;结束prong
; l0 N" E9 ~/ p# o {4 E - ) ;结束t
( o8 b- ~8 L1 j9 {1 T
! l) U$ R/ w* U9 B$ l1 q- " k% {3 L5 A# c% M1 d
- ) ;结束cond
4 v) m3 J V! ^ - ) ;结束while
2 }; E! I9 z& @- g" e1 f4 r - (if (not l)* I, X* h. i. j0 D3 n/ S
- (setq l 50)
$ S( I4 |# f. }7 c" B# ]4 y - )7 R N9 x& {! }. V
- (setq a l)
) ~2 O7 Q5 o! h - (princ "\n 输入螺栓长度<")/ m1 T0 Q. _. ~- r
- (princ b)
& q8 {" l+ E0 R% o - (princ l)! n2 y8 t" o) t+ `/ }2 u3 `
- (princ ">:")
7 r7 t8 `5 o; U
% c# A8 p# n% J1 n9 D6 g( e- (setq l (getDIST))- K/ o1 e W8 r( x$ H) U( X v
- (if (not l)
/ L- {0 e) D) `4 B$ p- X& H - (setq l a)
* o& z& W0 ~9 v - )
- v" d6 x+ f2 ~6 M h( y - (setq ang1 (getangle o "\n 输入旋转角度<默认0>:")), {# v5 i5 f' H$ d' `; O
- (if (not ang1)4 K! l! F9 C3 m4 p5 W6 O
- (setq ang1 0)
' Z' D/ ~$ V0 _$ X: J - )
9 P& l, [; b d# ]7 j - (setq zx (getstring "\n 是否要中心线(No<Yes>):"))+ {, U9 {) g8 J' i. h: X
- (if (= zx "")
1 [: v3 p$ s" V0 B9 v* J, T - (setq zx "y") i$ \$ T( ]3 d
- )
! d, o+ H4 {6 s# y: ] - (setq os (getvar "osmode"))
, `4 `7 i& ~: h9 l( e; i% Q4 i - (setq ang (/ (* 180 ang1) Pi))# h, s; ]' V% [2 M. U
- (command "osmode" 0)
1 u+ i4 u2 ?& w; o% Z- f) Q
2 Z5 C4 M# s+ \3 A A7 |
( y: w: b* f( S8 m/ ^: ^- (setq ls (- l l1))
, w, G# a5 J9 _7 l( u/ g1 } - 0 m6 l; ~9 c U
- (setq lg (- l l2)) ;长度减螺纹长度% q( q& a* L `# g! c
- (if (> l2 l)
) F5 ~, Z6 s+ S+ j1 t) y; R6 f - (setq lg 0)/ K: |& s5 e- `- ^$ j
- ) ;螺纹长度过小时变成全螺纹
1 K4 j4 N6 G, u3 [ - (setq k1 (SQRT (- (* 2.25 (* d d)) (/ (* e e) 16))))- i* D# x1 e, t
- (setq h (- (* 1.5 d) k1))
( ?' Q. L" Q7 H/ E2 t/ _ - (setq r1 (+ (* h h) (/ (* e e) 64)))# E* T9 C( o: g( f& ^1 [7 ~3 f
- (setq r (/ (/ r1 2) h))2 @2 |) v- A% I5 B$ q% f& w; @' O
- (setq P1 (list 0 (/ e 2)))
% ?! K: r( v2 K4 q. S. i5 p( Z - (setq p2 (list 0 (- 0 (/ e 2))))6 V# j& }/ O% h% z g
- (command "ucs" "o" o)( I$ f6 M; U; T# ^2 R# Q
- (command "ucs" "z" ang), c" E, [: t+ K) Z4 J+ x
- (command "line" p1 p2 "")5 s9 D' c9 q. B* M8 D4 o+ d$ e# Q
- (setq P3 (list (- (* 1.5 d) (+ k k1)) (/ e 4)))% f; C- i$ t/ b( X* o2 e; }1 h c
- (setq p4 (list (- (* 1.5 d) (+ k k1)) (- 0 (/ e 4))))& y' E. ?. B7 W. B& J) p
- (setq C1 (list (- (* 1.5 d) k) 0)); h, r4 m) C! S2 m6 J1 r. e' @
- (command "arc" p3 "c" c1 p4)3 E% S# [; D8 k' f* F5 i1 `
- (setq p5 (list 0 (/ e 4)))9 b6 f: C9 V" X, [
- (setq p6 (list 0 (- 0 (/ e 4))))9 u/ s, K/ j8 _/ q- a
- (command "line" p3 p5 "")
, m) e1 |- Y! c) Z2 x$ z3 V - (command "line" p4 p6 "")
0 _# W3 b& I& V& D5 L - (setq p7 (list (- (* 1.5 d) (+ k k1)) (/ e 2)))" S. y" l' k# {0 Z5 k4 G; o
- (setq c2 (list (- r k) (* 0.375 e)))1 q2 |- U8 z0 j" m, O9 H3 B$ W* S
- (command "arc" p7 "c" c2 p3)
( i6 K* ~, V1 p9 w8 H; s - (setq p8 (list (- (* 1.5 d) (+ k k1)) (- 0 (/ e 2))))
; V b/ M; t% O7 B% }7 x - (setq c3 (list (- r k) (- 0 (* 0.375 e))))
! C+ b$ i) E6 Z2 F I7 c - (command "arc" p4 "c" c3 p8)
9 D6 p/ M8 {3 K' a) K6 ^1 k - (command "line" p7 p1 "")
" _) y0 r' ^5 u* u5 Q% b - (command "line" P8 p2 "")
5 p( q, l/ \* q7 v - (setq p9 (list (- 0 K) (* 0.375 e)))/ y/ _9 F8 e3 ~! t: g* b6 |' j- Y
- (setq p10 (list (- 0 k) (- 0 (* 0.375 e))))
! L: d* Q9 ]2 f$ K - (command "line" p9 p10 "")
, N& b3 V5 l( M# } - (setq p11 (list 0 (/ d 2.0)))% S% v& F4 l) B. L5 B: T
- (setq p12 (list (- l (* 0.075 d)) (/ d 2.0)))
6 X% O8 f0 b/ A2 i0 Y, S9 Z - ;如果除数为2,则M=5时就变成了M4,会出错. + s Q5 C: d+ N; A5 g
- (command "line" p11 p12 "")
1 f4 d4 `7 A! f: I - (setq p13 (list 0 (- 0 (/ d 2.0))))9 {* {* h* Z T/ r
- (setq p14 (list (- l (* 0.075 d)) (- 0 (/ d 2.0))))
( n6 m/ L3 h" j - (command "line" p13 p14 "")( w4 ]8 w7 t6 z
- (setq P19 (list Lg (/ d 2.0)))
$ ], d, Q& W, N+ E8 J* s6 ] - (setq p20 (list lg (- 0 (/ d 2.0))))
! O, Q. f- _. ]4 S& k - (command "line" p19 p20 "") ;螺纹终止线
# b4 R; ?" B5 [ - (SETQ P15 (list lg (* 0.425 d)))
H v* Q" O8 ?" S" E/ _+ ~. J - (setq p16 (list l (* 0.425 d)))) v# W/ R2 K5 C. j" ]* ~
- (setq p17 (list lg (- 0 (* 0.425 D))))
* ~8 n# [3 ^+ f5 q7 G. l - (setq p18 (list l (- 0 (* 0.425 d))))0 o, a) L5 B0 t9 L" j5 v% m
- (setq p21 (list ls (/ d 2)))
3 W2 h$ v% q1 G* T$ } - (setq p22 (list ls (- 0 (/ d 2))))
: R/ V( f2 t# Y: I+ H6 E. D - (command "line" p16 p18 "") ;螺纹端面
+ E) _$ o M$ }' t L9 o - (command "line" p16 p12 "") ;上倒角
. n4 t; ]. y8 k) t; i - (command "line" p14 p18 "") ;倒角
% L! t9 n, ?; Q6 e$ L7 F8 N - (command "line" p12 p14 "") ;倒角处粗实线
, ?9 ]1 r' z. O& p8 }+ ]. e s - (command ".layer" "s" "continuous" "") ;细线层
4 \. D% L9 y q7 Z# ~- T - (command "line" p15 p16 "") ;上细实线- [4 o6 H4 F8 N
- (command "line" p17 p18 "") ;下细实线
. G8 V9 ?4 }- e% x" f - (cond ((or (= zx "y") (= zx "Y"))
6 w9 w% a+ j2 s' M9 q - (setq zx1 (list (- -3 k) 0))
. L% y6 ^0 m2 a; {1 B - (setq zx2 (list (+ l 3) 0))! Y5 d) _4 ]: j4 ?! V; H+ Q2 g1 ~
- (command ".layer" "s" "center" "") ;中心线层- ^4 `! B. I6 e" l: H( \* i- o
- (command "line" zx1 zx2 "") m' j) _& D5 B7 o* P7 y+ L7 S1 x
- )3 E) F6 |' N8 Q, V6 V' z
- ): V n0 M: g& y. V- L
- (setvar "clayer" clay) ;回原图层
2 d: D6 A' l& f( [ - (command "ucs" "z" (- 0 ang))
# ^6 r# E$ }# [' F - (command "ucs" "w")
$ r) l7 ^; j- n. x( `, |4 Q% { - (command "osmode" os)3 m/ t* M0 A9 [5 T( y
- (setvar "cmdecho" oce)
/ S5 S9 a% u" i6 P3 q - (princ)+ t2 A% ~) q# ?$ S
- )
复制代码 |