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畫齒廓，為什么最高點不在齒頂高那里。感覺不對。大家能看看我的程序嗎？Dim i As Integer
( U: z3 V- x* e% [+ CReDim x0(18)# d. C- z8 \. F
ReDim y0(18)- x# x1 f; ?( X D2 h4 `1 B- b' O
0 y z) n3 l! [' v: ^! }& t: Z
Dim k0 As Integer8 ?2 @2 L1 _$ O+ j \
ReDim p0(18)
) @3 `( e7 ?$ h; mReDim q0(18)
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6 T& L5 `( ~6 p: C5 j& _2 w# DDim h0 As Integer
/ L& P0 ]1 U3 S7 c' j* CReDim p00(18). O" c& m& ^( o; `( B# v1 t
ReDim q00(18)2 z5 y4 y* V9 h. G" e
; h' @ j" ^7 I* R- }1 f- `- [% i3 {! b4 \- E* ?0 q
u = Sqr((Da / Db) ^ 2 - 1)
/ t$ n7 a8 z/ [+ j$ @6 z$ e2 Kg = u / 14% S, f# f2 ` ]3 {8 N2 [; X
# r7 ^# L& Z# C d, H- Y
. i; K1 C: Q* [
xx = 0.5 * Da * Sin(Tan(f) - f)
. O% v8 r( p% B# X9 Yyy = 0.5 * Da * Cos(Tan(f) - f)
& l4 f2 x6 S1 @8 L1 R+ F; c7 ? o0 T) e0 Z6 t: R0 N5 ?
! }9 v+ H, _3 Y, G s1 O5 i
8 X! V( G% U& \+ S! B8 S0 i4 e3 c. X( e$ m5 i" ~7 f! z( n& V
s = pi * m / 2
' m" D1 `3 X* q! g9 P' _inva = Tan(a) - a! o* f6 o& O: ?1 }. t% _! w7 H
sb = Cos(a) * (s + m * z * inva)4 a; m7 t9 B8 `8 n9 ^
j = 2 * sb / Db4 |- i* H! H. L) z+ K
" }8 N0 V1 R0 U: I4 _. _8 xt = 0
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For i = 1 To 148 i, R ^ A/ E, v. g/ e5 v
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If t <= u Then
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x0(i) = 0.5 * Db * Sin(t) - Db / 2 * t * Cos(t)/ C8 ~4 H4 O5 I) O- @
y0(i) = 0.5 * Db * Cos(t) + Db / 2 * t * Sin(t); e$ _6 P) r- b. x
% i2 M7 N( X: D5 {+ H5 Fp00(i) = -0.5 * Db * Sin(t) + 0.5 * Db * t * Cos(t)
" l* O/ {( j# p- V; E% y7 |8 lq00(i) = 0.5 * Db * Cos(t) + 0.5 * Db * t * Sin(t)
$ F" Q+ p3 ?0 ~0 e, W; a/ a) e9 g3 {1 ~0 g1 v* k1 l" G" s
t = t + g4 i0 r4 E" C" S) W
1 S; L# s6 o% n& M& M3 zp0(i) = p00(i) * Cos(j) + q00(i) * Sin(j)
# x7 H4 X7 S4 S4 L& \; uq0(i) = -p00(i) * Sin(j) + q00(i) * Cos(j)
$ Q, c' g. v# V. l1 ~) BEnd If% J1 z& h' Y! C( {, [; ? y
Next i
( K" \3 G3 p. w, `0 f; n+ c
8 f, p3 @, U8 aPart.SetPickMode
8 h! J) v' Y& {6 [8 qxx = 0: |/ u! s) ?: n/ i+ b0 z% A W
yy = 0.5 * Df
# ^ d" ] y1 UXx1 = xx * Cos(j) + yy * Sin(j)
( Y3 J( h4 I2 E. t/ `% b0 aYy1 = xx * Sin(j) + yy * Cos(j)! E, u# g8 J4 ]6 }( _/ Z
6 \: Z% H) y/ T* R; T: r$ Mp000 = -0.5 * Db * Sin(0) + 0.5 * Db * 0 * Cos(0)) x& n! ~0 Y( w7 P' J
q000 = 0.5 * Db * Cos(0) + 0.5 * Db * 0 * Sin(0)/ w h5 _8 x( H6 n0 N6 b
E" @! b( r4 G. Y0 f3 c1 J
- t6 H, x& k! N& J [) F5 r
( x" Z) b! n7 m) J- ^: V6 nPart.SketchSpline 13, 0.001 * x0(1), 0.001 * y0(1), 0
, ^$ u% @7 G5 E HPart.SketchSpline 12, 0.001 * x0(2), 0.001 * y0(2), 01 e6 @. o" ?' b8 @3 V% {
Part.SketchSpline 11, 0.001 * x0(3), 0.001 * y0(3), 0: w# x6 R: u7 e6 F0 g
Part.SketchSpline 10, 0.001 * x0(4), 0.001 * y0(4), 0( @* ]. s# d. t: @, {4 H; W
Part.SketchSpline 9, 0.001 * x0(5), 0.001 * y0(5), 09 {& [0 i* ^! Q3 o* V' Z4 K! I
Part.SketchSpline 8, 0.001 * x0(6), 0.001 * y0(6), 0 ?. l1 q& V: H0 u. k7 t: R
Part.SketchSpline 7, 0.001 * x0(7), 0.001 * y0(7), 0
|% y+ K+ @' s# H7 N" H! w" }9 U$ h. o) H2 E7 U
Part.SketchSpline 6, 0.001 * x0(8), 0.001 * y0(8), 03 ~4 B, g" @( \" F4 \
Part.SketchSpline 5, 0.001 * x0(9), 0.001 * y0(9), 0
/ L1 X0 V9 Z6 E" \' SPart.SketchSpline 4, 0.001 * x0(10), 0.001 * y0(10), 0
; g. K3 t5 Q; VPart.SketchSpline 3, 0.001 * x0(11), 0.001 * y0(11), 0
+ Q- x+ d* S4 ^- M% ^4 XPart.SketchSpline 2, 0.001 * x0(12), 0.001 * y0(12), 0
: a2 |% k" H$ M. ?" {Part.SketchSpline 1, 0.001 * x0(13), 0.001 * y0(13), 0$ a6 N7 O0 D P% r1 U# @
Part.SketchSpline 0, 0.001 * x0(14), 0.001 * y0(14), 0
9 T- K8 T8 I$ M8 Z" ~0 k
5 P5 f/ `8 Z* }% p6 {/ a% G7 X9 y+ W0 S6 k/ t
Part.SketchSpline 13, 0.001 * p0(1), 0.001 * q0(1), 01 Z$ c/ ?# {1 c, y5 K
Part.SketchSpline 12, 0.001 * p0(2), 0.001 * q0(2), 0" w' h1 N' n J1 E# k
Part.SketchSpline 11, 0.001 * p0(3), 0.001 * q0(3), 02 `+ e$ M* W& |
Part.SketchSpline 10, 0.001 * p0(4), 0.001 * q0(4), 0
0 n. {9 u2 |' S1 V3 D3 pPart.SketchSpline 9, 0.001 * p0(5), 0.001 * q0(5), 0
: d" }8 s/ U! O' L9 |Part.SketchSpline 8, 0.001 * p0(6), 0.001 * q0(6), 0
- e0 U! ?' S0 u# K% yPart.SketchSpline 7, 0.001 * p0(7), 0.001 * q0(7), 0. Y* S7 i: J8 }; g
6 q0 [ `. `7 u8 JPart.SketchSpline 6, 0.001 * p0(8), 0.001 * q0(8), 0$ t) V8 U. r) _# {
Part.SketchSpline 5, 0.001 * p0(9), 0.001 * q0(9), 0
6 G. B# t$ M- L4 L) Q1 TPart.SketchSpline 4, 0.001 * p0(10), 0.001 * q0(10), 0
( y i3 [* x# c( ]( [5 RPart.SketchSpline 3, 0.001 * p0(11), 0.001 * q0(11), 0
6 ]7 A, t% Q) g% R0 z, YPart.SketchSpline 2, 0.001 * p0(12), 0.001 * q0(12), 0
. i5 n, ^5 f6 }7 Y0 D: Z# APart.SketchSpline 1, 0.001 * p0(13), 0.001 * q0(13), 0
% I3 n6 h/ i/ Q" }$ y) c3 z9 a* ePart.SketchSpline 0, 0.001 * p0(14), 0.001 * q0(14), 0* ^& @! S O1 a5 |# G2 V; k
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發表于 2016-7-8 16:10:18
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