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
ReDim x0(18)
% r2 }* D# S" V0 Z! EReDim y0(18)
8 D5 K  O0 w3 Y
Dim k0 As Integer
. c1 n+ i; \9 O0 D% O( R7 ?ReDim p0(18)
ReDim q0(18)

Dim h0 As Integer
" ^3 }; _6 _/ _. o/ JReDim p00(18)
. h. B4 V7 y- d) I$ E$ fReDim q00(18)
- c% K$ j& t/ x+ l

u = Sqr((Da / Db) ^ 2 - 1)
8 k+ U2 ~0 w. [. v, I$ J# ?+ i" R: eg = u / 14
5 i8 e) c0 c+ b- D

xx = 0.5 * Da * Sin(Tan(f) - f)
- D# B! m; \; c. C' c7 l1 w/ uyy = 0.5 * Da * Cos(Tan(f) - f)

* ^( s+ H, W, O, d* E% p& T

$ A( ~2 |( e5 b9 {' e
+ ]$ c1 Q  F0 P2 Z2 us = pi * m / 2
# W( u9 b# e0 Tinva = Tan(a) - a
sb = Cos(a) * (s + m * z * inva)
j = 2 * sb / Db
" A0 L/ L8 X+ B# ^& m$ y$ g" ^
9 ?4 Q7 s  Z% e5 E" j5 J& |1 Ot = 0
( @0 i0 S' ^2 ?
/ |" @' F" a; B9 `  }3 O+ e6 S2 lFor i = 1 To 14
. \' j( L. R* ~2 l
3 |, q9 Y+ p$ O. gIf t <= u Then

8 t5 h9 ]( v# q  \x0(i) = 0.5 * Db * Sin(t) - Db / 2 * t * Cos(t)
y0(i) = 0.5 * Db * Cos(t) + Db / 2 * t * Sin(t)
( k2 V' u, K- r* ?
% N9 @! R9 w5 u, R$ tp00(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)
+ y& K! `  T7 ]+ N! u
  V( d1 j% @9 ^2 P' |t = t + g
6 m6 P* I, u- g
p0(i) = p00(i) * Cos(j) + q00(i) * Sin(j)
q0(i) = -p00(i) * Sin(j) + q00(i) * Cos(j)
3 Z5 a4 J/ T' f8 S# {End If
Next i

Part.SetPickMode
4 C5 ~  }* i! s- k. B4 H' Sxx = 0
& p  p! b# ~) {) gyy = 0.5 * Df
Xx1 = xx * Cos(j) + yy * Sin(j)
% i- O2 l0 g- f- x9 b& OYy1 = xx * Sin(j) + yy * Cos(j)
( f" U! o$ h( T4 i7 ~# i
p000 = -0.5 * Db * Sin(0) + 0.5 * Db * 0 * Cos(0)
q000 = 0.5 * Db * Cos(0) + 0.5 * Db * 0 * Sin(0)

$ m$ z+ i0 q& o9 M! [( k# n3 k5 j/ H
( l" W9 S( \; l5 k% O
: D8 `, S* q" o: ePart.SketchSpline 13, 0.001 * x0(1), 0.001 * y0(1), 0
Part.SketchSpline 12, 0.001 * x0(2), 0.001 * y0(2), 0
Part.SketchSpline 11, 0.001 * x0(3), 0.001 * y0(3), 0
Part.SketchSpline 10, 0.001 * x0(4), 0.001 * y0(4), 0
" E5 x. P" ~! j  b9 q9 rPart.SketchSpline 9, 0.001 * x0(5), 0.001 * y0(5), 0
  U: a; ?7 t( z# ~Part.SketchSpline 8, 0.001 * x0(6), 0.001 * y0(6), 0
Part.SketchSpline 7, 0.001 * x0(7), 0.001 * y0(7), 0

Part.SketchSpline 6, 0.001 * x0(8), 0.001 * y0(8), 0
Part.SketchSpline 5, 0.001 * x0(9), 0.001 * y0(9), 0
" t# v7 i; e5 L/ T4 `Part.SketchSpline 4, 0.001 * x0(10), 0.001 * y0(10), 0
4 E0 C1 }0 M4 _4 w3 hPart.SketchSpline 3, 0.001 * x0(11), 0.001 * y0(11), 0
; W' ^+ d1 b9 F1 a5 ^1 n- y5 ^) n9 iPart.SketchSpline 2, 0.001 * x0(12), 0.001 * y0(12), 0
8 g8 q6 l, ?9 E3 e4 c- ~) p9 Q6 F- [Part.SketchSpline 1, 0.001 * x0(13), 0.001 * y0(13), 0
Part.SketchSpline 0, 0.001 * x0(14), 0.001 * y0(14), 0

$ t% Q" |+ v) q7 ^# I
( {& J. C4 q& vPart.SketchSpline 13, 0.001 * p0(1), 0.001 * q0(1), 0
: J0 E8 Y1 Y( C5 rPart.SketchSpline 12, 0.001 * p0(2), 0.001 * q0(2), 0
Part.SketchSpline 11, 0.001 * p0(3), 0.001 * q0(3), 0
: O/ G$ b/ N: n" g2 @, B1 K; ~Part.SketchSpline 10, 0.001 * p0(4), 0.001 * q0(4), 0
( ?2 a6 Q5 t& W- t% p* BPart.SketchSpline 9, 0.001 * p0(5), 0.001 * q0(5), 0
Part.SketchSpline 8, 0.001 * p0(6), 0.001 * q0(6), 0
Part.SketchSpline 7, 0.001 * p0(7), 0.001 * q0(7), 0

Part.SketchSpline 6, 0.001 * p0(8), 0.001 * q0(8), 0
1 T% m5 R7 o6 t2 [Part.SketchSpline 5, 0.001 * p0(9), 0.001 * q0(9), 0
Part.SketchSpline 4, 0.001 * p0(10), 0.001 * q0(10), 0
$ j- F8 c) ?  o0 i& UPart.SketchSpline 3, 0.001 * p0(11), 0.001 * q0(11), 0
% B5 _2 t% a, \  m) U, X. I- APart.SketchSpline 2, 0.001 * p0(12), 0.001 * q0(12), 0
Part.SketchSpline 1, 0.001 * p0(13), 0.001 * q0(13), 0
9 t. f: p4 U! L) M% A* nPart.SketchSpline 0, 0.001 * p0(14), 0.001 * q0(14), 0
, x+ z0 D3 U* R4 t& r9 o. n
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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