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作为斜齿轮的示意图,尚可,作为精确建模,稍差点。不过楼主还是下了功夫的,在此谢过。- D/ g: {! h* Y
4 L. n7 C. ^: v$ b% q. x; `; @解压后得到一个编辑好的grip程序,在UG的目前使用的任何版本中都可以用,原理如下是:
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8 s1 u$ E& R* A& Y用扫掠法得到一个齿槽的齿面图:
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, A- ?0 C, ]3 f; `2 y然后完成一个齿槽的实体,对一个有顶圆的圆柱体实行多次布尔运算相减:
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6 N O8 x l( \ u6 |, ]0 q; M. b对齿槽的曲面进行分析得到的线条:
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) e7 x n' b7 C$ ?) t* g对齿形的样条分析文件如下:
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d+ Q: V$ P" j6 |1 U8 x' s! |6 J5 V日期 : 2010-12-9 19:48:48; A6 t+ W1 j1 V( K/ A: ?# V
当前工作部件 : E:\0\1.prt
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============================================================
7 h. t: n4 N1 x- u) t5 ?显示符号:C0= 用两个圈填充正方形 / C1= 用一个圈填充正方形 / C2= 填充正方形 / Poles=o / 定义点=+/ F3 u4 \! E8 F5 Y9 t2 o* ?
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------------------------------------------------------------3 U5 x# p3 c9 e
9 a: d. a1 E; S6 ]9 G
样条 # 的信息 1
; X0 Y4 ?% E/ m) u2 K1 h " g6 B! W. ~) i& H) z
关闭状态 Open1 v0 o' A6 J) }! U) f
阶次 3
( U8 P; ^4 @# n2 `8 Z4 w. Y极点数 12
9 b; q/ o. G0 X5 F段数 9: e, P( Q3 i% G
C0 结点数 03 i X: Q. l' ?: E
C1 结点数 0
# f e& m, Q+ @C2 结点数 8
- u# I& K+ ?, u& s& V有理状态 Polynomial
# o' @4 W5 o3 ~; D定义数据 None8 s* c4 Y/ g# w
结点号 1
2 n, R( t) t* K) m连续性 C2
# T5 M; @* N5 v3 y# z6 }3 Z坐标 XC = -34.527206069 X = -34.527206069 % G |# H0 \7 ~/ U
YC = 31.779863167 Y = 31.779863167 9 \ @3 ]: [5 G" M2 o& Y
ZC = 40.000000000 Z = 40.000000000 # j- \& F+ ^. I
结点号 24 Z' {' C0 e1 Y/ g3 i1 u' T. t
连续性 C2" ]2 H6 i. ~, [/ D. X: l. N& a
坐标 XC = -34.142369544 X = -34.142369544 ( M2 m9 [: V6 x S( D' B
YC = 30.529780105 Y = 30.529780105
4 y" M, A4 B( o- e* E ZC = 40.000000000 Z = 40.000000000
. [* B/ x; d3 w t# \结点号 3& ]0 S; q# f! b% ~4 I# f
连续性 C26 a: F/ p4 U& X
坐标 XC = -33.697757786 X = -33.697757786
5 k7 j- L+ o5 D' {( J) e2 ] YC = 29.333299357 Y = 29.333299357
# a4 D. z" B7 ? ZC = 40.000000000 Z = 40.000000000 : ~' P. w4 s# h' v. y
结点号 4
, G7 P9 q& C& J5 p# B连续性 C2* D4 |" |% y1 Z- |8 W$ Q+ `1 C
坐标 XC = -33.191889665 X = -33.191889665 ) m* C \" p! [. D% h/ \
YC = 28.196161103 Y = 28.196161103 ! X: O: b, D; y C P0 R
ZC = 40.000000000 Z = 40.000000000
) v+ o8 p) c6 v2 z( V- B5 C结点号 5: ]- F* K! B* Q1 w t. Y0 s
连续性 C2" L7 Q N) S+ g6 J& _& \ l
坐标 XC = -32.622169092 X = -32.622169092 % n. A0 r1 w- S0 c, ~- l0 O _
YC = 27.125524580 Y = 27.125524580
. c k. p2 n$ A {4 E ZC = 40.000000000 Z = 40.000000000 * A- V0 c2 A! q6 D; o5 D
结点号 6
' Z: |6 [/ R+ L$ G8 z连续性 C2
! J) L9 ~( ^1 O8 f" g, ~0 n坐标 XC = -32.311690625 X = -32.311690625
' O, q- h+ ^% Q* u8 z YC = 26.618439990 Y = 26.618439990
* d: H/ f9 m1 W9 _5 k6 E/ V ZC = 40.000000000 Z = 40.000000000 6 ?2 b2 j, E, M" v0 C
结点号 7
: Q; S, Y" J9 f. v# q连续性 C2
$ J3 f0 ~) v3 s0 h坐标 XC = -31.982453354 X = -31.982453354 5 z" t, N3 ~, u: C
YC = 26.132908124 Y = 26.132908124 , R% T$ D: n* m/ Q( @
ZC = 40.000000000 Z = 40.000000000 ' B" o4 L& G- Y6 U: S
结点号 8
. @) P+ Y5 k- c& R( J- w连续性 C2
: d4 W- m" A, G v) R0 x坐标 XC = -31.632070684 X = -31.632070684 # _' I5 F& H/ ]6 I8 e
YC = 25.672371089 Y = 25.672371089 # Q- o. ^4 r- V
ZC = 40.000000000 Z = 40.000000000
5 N( n, u* z" S6 v) G极点号 1' b- U! `1 a" M) k/ y
重量 = 1.000000000
' I# z1 D: i5 z( A @8 J- n/ _坐标 XC = -35.046566142 X = -35.046566142 2 `, y" z' d* I' b' @
YC = 34.139881238 Y = 34.139881238
: X' N8 c! x' p8 r! f" { ZC = 40.000000000 Z = 40.000000000 $ B5 o. p. G6 g# V5 _1 D0 |6 v
极点号 2% i7 p; o/ }' u' `
重量 = 1.000000000! B! a( n6 M4 x3 I: @, q- V
坐标 XC = -34.914889221 X = -34.914889221
! A* t! s! O& j+ p0 L1 Q YC = 33.342289000 Y = 33.342289000 ! ]0 o# a D. _3 L7 T, _
ZC = 40.000000000 Z = 40.000000000 G! i9 ?3 L" z0 t! b; ~
极点号 3& B _' C9 y4 t; K$ J& J. V
重量 = 1.000000000
5 i- j; z) @& c: j( ^3 e: I6 f坐标 XC = -34.648395408 X = -34.648395408
& e5 A& X2 e4 S YC = 32.130254269 Y = 32.130254269
& E6 A% J5 d/ ]+ I ZC = 40.000000000 Z = 40.000000000
1 B! g; y+ D g# m9 N极点号 4
$ }2 s5 G2 a% ^: D重量 = 1.000000000
. b; } x" m/ e8 B坐标 XC = -34.157011476 X = -34.157011476
6 B* t; V$ r; b0 O* D YC = 30.535841182 Y = 30.535841182
b$ w9 W7 u" T5 h7 M ZC = 40.000000000 Z = 40.000000000 " r3 H+ l! f1 z2 L2 z8 j, ?$ E+ N
极点号 5: q' {' ^0 n/ V! C. e
重量 = 1.000000000
, \ o2 \& B5 ?# E. i坐标 XC = -33.714023391 X = -33.714023391 0 E) m9 _5 {" I$ k' _, o
YC = 29.338203574 Y = 29.338203574 + ^/ X! P4 K- _. w. L4 m, S
ZC = 40.000000000 Z = 40.000000000
: ^4 e$ t/ e0 |+ J# a1 j极点号 6" I+ v3 a# W* M$ ~# U
重量 = 1.0000000009 V! D, k0 \6 m8 K, l5 a- _6 Q
坐标 XC = -33.209354954 X = -33.209354954 " f* n. d2 k3 M) n F
YC = 28.199538476 Y = 28.199538476
" v% q q$ p' k. ]4 u" J$ b ZC = 40.000000000 Z = 40.000000000
- z2 }- L5 }% M" \, M( e7 V/ M' b极点号 7
* z% \4 }( p# a: r重量 = 1.000000000
1 E( W0 u7 s& U4 |! v4 J# o坐标 XC = -32.733092827 X = -32.733092827
% N4 t7 V; l' g2 N: P7 [ YC = 27.299407632 Y = 27.299407632
_, i" j4 v& g! Q1 w3 g8 Q ZC = 40.000000000 Z = 40.000000000
8 v& ]* C0 Z- J( C$ N# i8 u极点号 8* V% p( ]7 o) m: m) [* ]
重量 = 1.000000000: E+ X$ l6 V* c; ?/ F
坐标 XC = -32.316988246 X = -32.316988246
! P' ?0 ~& ] f5 f YC = 26.618175814 Y = 26.618175814 + Q; _6 S0 u# e! H+ n: Z
ZC = 40.000000000 Z = 40.000000000 , V/ p/ M8 u4 c8 f& H7 M: D
极点号 9- n' Z8 @0 |2 e# c) b. s% G" e) ^
重量 = 1.000000000
1 f# O0 H6 D+ r, I坐标 XC = -31.988075927 X = -31.988075927 2 a* I8 w O4 P: a1 z4 M. ]. \# o
YC = 26.132244434 Y = 26.132244434 ) F5 c% F# c% z7 ]4 i! U& V
ZC = 40.000000000 Z = 40.000000000
+ g, e% @3 p* L# _# |+ P/ B9 ^极点号 10
; p- X4 V- Q4 z) N) f2 w' e重量 = 1.000000000
. n5 R/ J3 @' F& I5 k# H坐标 XC = -31.737069796 X = -31.737069796
% X5 u, V6 g( x( R- d6 q. g6 e- B YC = 25.799362813 Y = 25.799362813 9 [9 f# \6 q& |) d8 ^( X
ZC = 40.000000000 Z = 40.000000000 5 R" O" Q4 M- I! z( {
极点号 11
V$ Q* @! N- Y$ D* u5 S0 q+ n重量 = 1.000000000# A/ o* W7 e" c" @; F' \0 G: G* I
坐标 XC = -31.596504438 X = -31.596504438
# ?' O& D/ S! C' D. s& L8 \5 e3 S YC = 25.629026734 Y = 25.629026734 ' b% p9 l: |# S1 [% W( f
ZC = 40.000000000 Z = 40.000000000 8 P i8 X! v( U
极点号 12& M. b, P" Z7 j Y
重量 = 1.000000000& G1 K. g0 d7 [5 s8 \8 p8 \2 d
坐标 XC = -31.578543898 X = -31.578543898 - j" V- Y& c) r( C1 o0 O
YC = 25.607503596 Y = 25.607503596 + l8 f$ z3 D5 ]; m, k$ {8 w$ u; I
ZC = 40.000000000 Z = 40.000000000
1 V; |+ d6 A2 R近似 rho 0.459322182705782
+ U5 y3 }- s: O; C1 d, U/ H3 R************************************************************" C9 G6 y1 e" ?/ e, U
; W0 f0 i$ z7 i# h X0 w全齿形的样条线仅8个点,有点少。
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最后做了二个相啮合的齿轮,似乎齿厚都大点,左右齿面在安装距下都有干涉现象:
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楼主进行了很好的偿试,要是能再精确点,真能说是一个较好的外挂。以上是仅是个人看法。谢谢。 |
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