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Private Sub CommandButton1_Click()
# o6 K' {" I: V& N. e mNumber = Val(UserForm1.TextBox1.Text)
. Z" _1 S# g6 K, e6 Z zNumber = Val(UserForm1.TextBox2.Text)
- q" d5 R9 p* t" ]- d aAngle = Val(UserForm1.ComboBox1.Text)
: K1 @: e9 J$ z1 n* A* G' f" x2 ~ ha = Val(UserForm1.ComboBox2.Text)/ w+ k( Y& Q; _! q" F+ E% [1 u6 P7 y
c = Val(UserForm1.ComboBox3.Text)
# {: V0 ]; ]; C" j. S1 |; G! X' F Unload Me5 F3 V8 R Z$ K
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If mNumber = 0 Or zNumber = 0 Then
9 D) ?! a$ K9 v2 m6 @0 k, s' E/ v Exit Sub$ n# U9 w5 K# B! R5 s) z% J3 k7 Z
* I2 l2 u3 F ?9 y8 o6 {End If4 t/ Q" l7 E: b4 U0 Z
aAngle = aAngle * 3.1415926 / 180
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+ w* o6 ]+ a) V3 w6 T0 L9 N3 S: i Dim bAngle As Double
& f5 z; v: [/ ^; X2 y9 h Dim X1 As Variant, X2 As Variant! D2 p( w, U7 J$ }
Dim Y1 As Variant, Y2 As Variant
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: [- ~3 D( a- @8 F bAngle = 3.1415926 / (2 * zNumber)1 U, y( Y( L' o, a1 g
' ?7 F2 R% Y7 Z. v/ ^/ Q. Y X1 = -(mNumber * zNumber * Sin(bAngle)) / 2' d3 T% x, E+ @2 U! F( l
Y1 = (mNumber * zNumber * Cos(bAngle)) / 2% Y5 B$ h' H3 j0 K
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X2 = (mNumber * zNumber * Sin(bAngle)) / 2
, ~9 Q/ n- S9 r% R9 i1 e Y2 = Y13 N/ c. N' K9 l
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Dim bbAngle As Double" q3 M+ U5 x: h+ r$ y9 V
Dim inv_a As Double: V; Q& \0 g+ r$ ~
0 r, v! s6 P3 t! } Dim Xb1 As Variant, Yb1 As Variant
! e4 ?9 i. Y+ \3 _! Z) Q4 g Dim Xb2 As Variant, Yb2 As Variant9 ]9 T8 C7 {. G+ J8 P: W3 j
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$ R+ i5 e9 t! }7 p inv_a = Tan(aAngle) - aAngle
) E( M: V* y* B bbAngle = 3.1415926 / (2 * zNumber) + inv_a
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Xb1 = -((mNumber * zNumber * Cos(aAngle) * Sin(bbAngle)) / 2)
' R2 t# y# ? u0 W- P$ s5 e Yb1 = (mNumber * zNumber * Cos(aAngle) * Cos(bbAngle)) / 24 y# ~1 Z+ s4 ?% W
8 f. t0 {1 O! U) X. k0 f R. s Xb2 = (mNumber * zNumber * Cos(aAngle) * Sin(bbAngle)) / 2
0 L' o. I! w$ K" i# a T Yb2 = Yb1
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% A0 ~: w6 ~8 D+ H5 W Dim aaAngle As Double
" z5 V$ D. T, ~; O& u Dim baAngle As Double
7 ?. b' e- @( O0 k: g8 b Dim inv_aa As Double
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Dim Xa1 As Variant, Ya1 As Variant
0 R0 u, g2 p; R; k3 a( l Dim Xa2 As Variant, Ya2 As Variant' n; G8 i4 I- U. E# ]0 n
Dim a1 As Double7 l r% {( e3 B3 K I$ p' S; u
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a1 = (((zNumber + 2 * ha) ^ 2) / (zNumber * Cos(aAngle)) ^ 2) - 1
6 c& P$ H* ?9 Z& I3 G; k inv_aa = Sqr(a1)
; g' ]$ o% `- a: c aaAngle = Atn(Sqr(a1)). l7 B! _3 C1 J# O; @ C' }6 I
inv_aa = inv_aa - aaAngle) n7 o4 ]& T1 |" M$ R' R/ z" _
baAngle = 3.1415926 / (2 * zNumber) - (inv_aa - inv_a)
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( s- o) ?# {4 o) L4 ~5 S Xa1 = -(zNumber + 2 * ha) * mNumber * Sin(baAngle) / 2& v0 E3 } O; j" R6 p
Ya1 = (zNumber + 2 * ha) * mNumber * Cos(baAngle) / 2! v* t7 p0 L( B6 y4 B5 w
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Xa2 = (zNumber + 2 * ha) * mNumber * Sin(baAngle) / 2, }9 U( G4 b- s$ ^
Ya2 = Ya1 N9 y0 F- n9 ~9 I3 B T
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Dim Xaz As Variant, Yaz As Variant
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3 s% G4 k$ `( w Xaz = 0: Yaz = (zNumber + 2 * ha) * mNumber / 2
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- `' F$ F& d* T# p Dim blockObj As AcadBlock
! U* \2 Y# H% o$ { Dim insPnt(0 To 2) As Double
* m5 y* j% h+ ^+ [( O+ q, Y; b Dim allEnt As AcadEntity$ b" W9 U+ v8 B# M% W1 P6 c6 l
Dim blkRef As AcadBlockReference
7 \( H) X, j, I) b" J Dim blkCount As Integer
8 @+ t [. E, ]* D1 h Dim blkName As String
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For Each allEnt In ThisDrawing.ModelSpace k5 v1 U" Q# R$ ]4 R
If StrComp(allEnt.EntityName, "AcDbBlockReference", 1) = 0 Then' h& y/ s$ D7 D0 V
Set blkRef = allEnt
2 v# A2 O) m0 G' |; W! c6 V If StrComp(Left(blkRef.Name, 7), "blkGEAR", 1) = 0 Then
- K6 P( [# x7 {- | blkCount = blkCount + 1
& f; q/ e$ H/ O End If
$ i; g* H* g( \" | End If
- q9 y) X8 E1 d* b+ M% h Next
3 @( p! F) L# m5 I' K5 U- P blkCount = blkCount + 1
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insPnt(0) = 0: insPnt(1) = 0: insPnt(2) = 0
! q# w" r4 B( c4 m- F; v' A blkName = "blkGEAR" & blkCount
7 o W- |5 ?# |; i; E* e0 j; J Set blockObj = ThisDrawing.Blocks.Add(insPnt, blkName)
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Dim sTan(0 To 2) As Double
" b- R7 a G6 `' U Dim eTan(0 To 2) As Double
8 _; w8 H/ k3 x8 f2 v# a8 ] Dim fitPnts(0 To 8) As Double G0 T3 _( m# f
Dim splineL As AcadSpline
& D6 M+ t# f' C. U3 v* R2 d$ B Dim splineR As AcadSpline
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* d2 C" @" M; D' V3 _# s sTan(0) = 0: sTan(1) = 0: sTan(2) = 0
! n7 W3 {9 v( A) W0 B2 I eTan(0) = 0: eTan(1) = 0: eTan(2) = 0' D/ E) H/ H+ z1 E# |! G/ k, L+ P
fitPnts(0) = Xb1: fitPnts(1) = Yb1: fitPnts(2) = 0
9 z% |8 b' _7 `: v2 g fitPnts(3) = X1: fitPnts(4) = Y1: fitPnts(5) = 0
' y! w, c1 E. k7 ` `* Q- W fitPnts(6) = Xa1: fitPnts(7) = Ya1: fitPnts(8) = 0
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4 x v. {7 q7 z+ h1 l' D1 Q5 U+ S. U Set splineL = blockObj.AddSpline(fitPnts, sTan, eTan)( b h( x6 E ^/ s
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fitPnts(0) = Xb2: fitPnts(1) = Yb2: fitPnts(2) = 0* _- g5 V- L/ j+ X
fitPnts(3) = X2: fitPnts(4) = Y2: fitPnts(5) = 0- u5 G' t8 W) b3 R+ h( M
fitPnts(6) = Xa2: fitPnts(7) = Ya2: fitPnts(8) = 0
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Set splineR = blockObj.AddSpline(fitPnts, sTan, eTan). U" o6 d2 h) I: Q! a8 ?/ W6 A& u
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: i5 E; |; K9 N# |- g Dim Ra As Double
* s: \* y0 }6 q5 G4 P4 E7 n Dim sAng As Double, eAng As Double. O' \$ R3 c; k
Dim arcObj As AcadArc
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+ f2 N& }$ F2 W3 m# G Ra = (zNumber + 2 * ha) * mNumber / 2) F1 l6 B5 B! I3 @" x9 z
sAng = 3.1415926 / 2 - baAngle) v3 S/ @ K( z
eAng = 3.1415926 / 2 + baAngle7 i% m$ F/ b' F& t
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Set arcObj = blockObj.AddArc(insPnt, Ra, sAng, eAng)
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Dim zAngle As Double2 g7 o, t5 e7 C" L& y0 j
Dim aveAng As Double
+ I9 e+ V$ t) D s7 Z Dim Rf As Double2 E5 Q' N8 l8 ~) x& p' a2 ?
Dim gd_X1 As Double, gd_Y1 As Double
$ x1 ^3 W& d8 T6 A- E Dim poly_arc As AcadLWPolyline
' ]6 C9 A: l8 S/ e% r* W Dim points(0 To 3) As Double) r5 Y2 a6 V' M( D& ~
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zAngle = (360 / zNumber / 2) * (3.1415926 / 180)# @% y2 J: o! i: l! N1 f
+ i& Z' e. s& N* K aveAng = (bbAngle + zAngle) / 2
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1 O$ m: [: T% H& P: E2 F7 O5 m Rf = (zNumber - 2 * ha - 2 * c) * mNumber / 2' S1 H. Z! u' ^
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5 S$ Z0 _ t! @; d3 Z gd_X1 = Rf * Sin(aveAng)4 y( b1 R: A# o
gd_Y1 = Rf * Cos(aveAng)
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2 M( ?* O" t# l, c" D- e- g/ h2 x+ z points(0) = Xb2: points(1) = Yb2
7 J o9 t9 a% ~- {6 d- N points(2) = gd_X1: points(3) = gd_Y16 z4 _& ~4 e, k7 q, C
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5 n, @* n# U5 r3 J- \ x% F$ ` Set poly_arc = blockObj.AddLightWeightPolyline(points)
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- T+ b; \, |7 ]* i9 o. i+ { poly_arc.SetBulge 0, 0.2
. ^* h& d0 v. u/ X( Z poly_arc.Update P8 X+ N# s) f
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' q, \" n" F$ p% j. d' d! v Dim arcfObj As AcadArc
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" e4 b5 x) d) l( \ sAng = 3.1415926 / 2 - zAngle7 m$ S( _/ k8 j
eAng = 3.1415926 / 2 - aveAng$ m, U$ D! O, ~4 W' K, V
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Set arcfObj = blockObj.AddArc(insPnt, Rf, sAng, eAng)
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Dim mirPnt1(0 To 2) As Double+ ^8 H1 D# n) U0 ]: |: D5 g9 B5 M
Dim mirPnt2(0 To 2) As Double1 j3 F% k" _; {$ b. }5 i
Dim poly_arc1 As AcadLWPolyline* z& ?& H+ l% J8 e* K5 r
Dim arcfObj1 As AcadArc
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mirPnt1(0) = Xaz: mirPnt1(1) = Yaz: mirPnt1(2) = 0
4 c | S' R. m9 \8 Q7 C6 \ mirPnt2(0) = 0: mirPnt2(1) = 0: mirPnt2(2) = 0
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4 z2 o& N' X( t Set poly_arc1 = poly_arc.Mirror(mirPnt1, mirPnt2)0 ` P0 g, ]/ H1 d) C1 V
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Set arcfObj1 = arcfObj.Mirror(mirPnt1, mirPnt2)
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, l% z) L" ?6 \ Dim blkRefObj As AcadBlockReference
' E3 m7 {# G5 z9 x Dim insertPnt As Variant
5 Z" [ {9 B7 g- E Dim rotangle As Double
2 Q6 ~5 X3 _; w, ~" { Dim I As Integer
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+ c4 u: l9 \- ]# _ insertPnt = ThisDrawing.Utility.GetPoint(, "选择插入点:"): z4 m7 X# G k. u/ H
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xscale = 1: yscale = 1
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On Error Resume Next' m% C, y6 I1 I- V; s5 T
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xscale = ThisDrawing.Utility.GetReal("选择X轴比例因子(默认为1):")4 ^8 G& X4 s4 J1 M4 q
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yscale = ThisDrawing.Utility.GetReal("选择Y轴比例因子(默认为1):")/ l0 O; `, n: {. L7 t7 B; ?
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+ O' S$ _& k l R; f7 b. K For I = 0 To zNumber - 1% }4 p v% A' r; S+ s7 X3 Z
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rotangle = I * (360 / zNumber) * 3.1415926 / 1804 S/ X: [7 S* {* _) v% u
Set blockRefObj = ThisDrawing.ModelSpace.InsertBlock(insertPnt, blkName, xscale, yscale, 1#, rotangle)
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: K1 Q0 [0 L* `3 _- t& G/ _9 l& ~2 O Next, |7 M# `# D; Q) b
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ThisDrawing.Regen acActiveViewport
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End Sub
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/ Y- ~1 q g! v+ ZPrivate Sub CommandButton2_Click()8 j# s& V2 K+ s# `6 f
3 c+ B8 |7 ]0 ^5 }9 P ]" G Unload Me
# i# M0 y! w- f# hEnd Sub& H$ f6 y7 `0 J1 g
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Private Sub UserForm_Initialize()
8 \9 g% ^ @$ ]) S! z: g `# z '默认时的参数值! E' b' A( k1 d" }# H& a% R
mNumber = 0" g- t% M1 S' Q: r7 k9 |6 |
zNumber = 0
8 t; K) g5 N3 N4 h, M' C, a5 O aAngle = 20# f5 @- V: E7 s/ {
ha = 1
4 E% K- C9 E4 i0 R) Q c = 0.25! I) P4 N' z# }! F0 @' ?
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'添加压力角组合框的值
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( h1 b) C6 C: r I3 } UserForm1.ComboBox1.AddItem "20"
3 m7 f; M! g! V8 T) H; a8 W, C UserForm1.ComboBox1.AddItem "15"
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'添加顶高系数组合框的值! K7 y1 Z7 j7 W9 l+ e' e' E; Q
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UserForm1.ComboBox2.AddItem "1.0"; W! z# }' t" n; M
UserForm1.ComboBox2.AddItem "0.8"6 y- i+ G8 f$ ~8 T
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* T. d7 z) c9 u% I. y6 c7 r0 O ` '添加顶隙系数组合框的值
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UserForm1.ComboBox3.AddItem "0.25"
+ \% |0 P+ Q" I T4 m UserForm1.ComboBox3.AddItem "0.3"3 X x5 ]& Y! e3 }# p
/ _ o0 O* \& T1 e$ n. t '设定组合框初始状态显示的值
. O* J0 _) J% Z' Q- ` k: e UserForm1.ComboBox1.Text = "20"
1 K% h4 \* |7 g& H6 k UserForm1.ComboBox2.Text = "1.0"
8 ~% P- ]: X4 L4 m) Z) C) U# J UserForm1.ComboBox3.Text = "0.25"
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UserForm1.TextBox1.SetFocus2 U7 ~, O& l+ T( d' n$ C
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6 K; G2 _) g( c3 G/ B/ E6 f3 n End Sub |
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