非圆齿轮二次开发

lijun1226

画齿廓，为什么最高点不在齿顶高那里。感觉不对。大家能看看我的程序吗？Dim i As Integer
$ n1 z( I% M% U' t' qReDim x0(18)
ReDim y0(18)

) J7 f2 G! c/ H+ S) }0 }Dim k0 As Integer
# ?" d0 ~  Q% f  j# u0 ^) YReDim p0(18)
ReDim q0(18)

Dim h0 As Integer
ReDim p00(18)
ReDim q00(18)
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/ I. E0 V( K& G. h* e, W% t
u = Sqr((Da / Db) ^ 2 - 1)
g = u / 14

% {, X; s/ a: G# f, O% F5 u4 _
5 [6 q  ]/ S4 b2 z) s) O. o* Gxx = 0.5 * Da * Sin(Tan(f) - f)
7 _, L! i$ Q; }yy = 0.5 * Da * Cos(Tan(f) - f)
9 Z) h8 e0 j3 y0 _7 z+ j1 Y
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7 I, v7 t+ c7 u8 q+ D, ?

% }6 M, b: [" F( o; a& xs = pi * m / 2
inva = Tan(a) - a
- }7 q5 u8 s3 c- L0 \0 \sb = Cos(a) * (s + m * z * inva)
/ ]3 V' U' R  J6 }( c8 m; |j = 2 * sb / Db

t = 0

For i = 1 To 14
5 D8 F$ g8 P( X, w/ J) s$ b$ Q7 d7 e
% [  y- Z+ H1 n' r$ V+ q7 ?7 Q" vIf t <= u Then
# t9 O8 j& C6 m$ y/ J
x0(i) = 0.5 * Db * Sin(t) - Db / 2 * t * Cos(t)
y0(i) = 0.5 * Db * Cos(t) + Db / 2 * t * Sin(t)

p00(i) = -0.5 * Db * Sin(t) + 0.5 * Db * t * Cos(t)
q00(i) = 0.5 * Db * Cos(t) + 0.5 * Db * t * Sin(t)

6 h# G/ E" Q- h' _" f$ ?' D9 Kt = t + g

  j0 H; @& t2 b4 wp0(i) = p00(i) * Cos(j) + q00(i) * Sin(j)
* x& _/ v# D4 a, B7 @; Y: g# h  Eq0(i) = -p00(i) * Sin(j) + q00(i) * Cos(j)
End If
Next i

Part.SetPickMode
xx = 0
4 ]0 S6 G) I" f5 i( x! l8 Uyy = 0.5 * Df
Xx1 = xx * Cos(j) + yy * Sin(j)
4 |$ _; z( ~" `/ ?" C8 v# |! lYy1 = xx * Sin(j) + yy * Cos(j)

* g) ~% G/ R+ _& i) }! U* Pp000 = -0.5 * Db * Sin(0) + 0.5 * Db * 0 * Cos(0)
q000 = 0.5 * Db * Cos(0) + 0.5 * Db * 0 * Sin(0)
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6 T; r7 t+ Q' h7 ^' {! g# gPart.SketchSpline 13, 0.001 * x0(1), 0.001 * y0(1), 0
: D( L4 w- T5 H- k3 e  ^8 KPart.SketchSpline 12, 0.001 * x0(2), 0.001 * y0(2), 0
8 `/ i' g5 _. B7 Q* m: M2 dPart.SketchSpline 11, 0.001 * x0(3), 0.001 * y0(3), 0
1 V/ d- g. ]" V( P$ UPart.SketchSpline 10, 0.001 * x0(4), 0.001 * y0(4), 0
Part.SketchSpline 9, 0.001 * x0(5), 0.001 * y0(5), 0
' g% Y2 e" ?0 S  V2 Z& U  lPart.SketchSpline 8, 0.001 * x0(6), 0.001 * y0(6), 0
* m; C, d. x/ f2 k- l$ r" qPart.SketchSpline 7, 0.001 * x0(7), 0.001 * y0(7), 0
! {: b8 R9 X0 E, k" d
; V) c. k2 `" b3 B4 u, `, M& W: kPart.SketchSpline 6, 0.001 * x0(8), 0.001 * y0(8), 0
5 P. W) \7 l: k5 p7 m4 B, RPart.SketchSpline 5, 0.001 * x0(9), 0.001 * y0(9), 0
+ I9 w$ M0 G. Z+ c6 j: N6 g4 b9 yPart.SketchSpline 4, 0.001 * x0(10), 0.001 * y0(10), 0
Part.SketchSpline 3, 0.001 * x0(11), 0.001 * y0(11), 0
Part.SketchSpline 2, 0.001 * x0(12), 0.001 * y0(12), 0
Part.SketchSpline 1, 0.001 * x0(13), 0.001 * y0(13), 0
Part.SketchSpline 0, 0.001 * x0(14), 0.001 * y0(14), 0

9 m1 G2 y/ `& _5 Y& u
Part.SketchSpline 13, 0.001 * p0(1), 0.001 * q0(1), 0
Part.SketchSpline 12, 0.001 * p0(2), 0.001 * q0(2), 0
Part.SketchSpline 11, 0.001 * p0(3), 0.001 * q0(3), 0
  \! a( }8 |4 ~9 m9 yPart.SketchSpline 10, 0.001 * p0(4), 0.001 * q0(4), 0
Part.SketchSpline 9, 0.001 * p0(5), 0.001 * q0(5), 0
. ]6 t0 U) s# \- |Part.SketchSpline 8, 0.001 * p0(6), 0.001 * q0(6), 0
* g/ B3 n( n3 @7 YPart.SketchSpline 7, 0.001 * p0(7), 0.001 * q0(7), 0

Part.SketchSpline 6, 0.001 * p0(8), 0.001 * q0(8), 0
Part.SketchSpline 5, 0.001 * p0(9), 0.001 * q0(9), 0
: \( l8 b' Y# M% m  I, \+ kPart.SketchSpline 4, 0.001 * p0(10), 0.001 * q0(10), 0
Part.SketchSpline 3, 0.001 * p0(11), 0.001 * q0(11), 0
! x% z  x: a0 i/ n; RPart.SketchSpline 2, 0.001 * p0(12), 0.001 * q0(12), 0
Part.SketchSpline 1, 0.001 * p0(13), 0.001 * q0(13), 0
) `+ U( v8 f- X& \) }+ x  yPart.SketchSpline 0, 0.001 * p0(14), 0.001 * q0(14), 0

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George_W4TBo

是solidworks的二开吗，真费劲哥都比较摈弃，这是最近做的一个单边连续，单边步进机构的其中一对非圆齿轮，在家里所以图不多，有空再更新，欢迎交流