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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。( u- C: u2 {* H; K& x- N
6 }6 K- u8 B0 }- B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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用扫掠法得到一个齿槽的齿面图:2 ^6 P S6 r" n" g
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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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对齿槽的曲面进行分析得到的线条:
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对齿形的样条分析文件如下:
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日期 : 2010-12-9 19:48:48* `- I" J: w( z: G4 e
当前工作部件 : E:\0\1.prt3 M0 e [( }7 a) b* B
节点名 :
p. v2 a) S1 P& _============================================================
( k1 E0 i. _2 u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=+
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' e4 B. Q' y8 H------------------------------------------------------------
# z: g# P; J1 _' M8 `, v2 S e9 S: K
1 s( Q$ M; G* h2 T1 Y( _6 X5 k样条 # 的信息 1
) P- }9 M, Y& I' X G
9 ^% z2 s" Z, X8 R! ]; U关闭状态 Open. J% d X0 p E% ]4 |
阶次 3
# R7 H+ W5 c+ x& D" E极点数 12
& ~0 M2 i2 K. r* @1 H7 z, j段数 93 _# N% q# u% M, a# T( F& e3 T
C0 结点数 0; w' G7 S% b( Y9 G4 j
C1 结点数 0
+ P/ \- p+ L9 n# hC2 结点数 8
* J X4 d5 `/ z* g$ A; w0 I有理状态 Polynomial) d1 O* O7 ?$ o( B5 N; Q
定义数据 None
/ h% n2 A/ P( N/ `: @) F结点号 1
, w! Z1 P5 F7 T# p8 Y/ n8 B! H+ c连续性 C2! m" r8 a+ X, r$ w( i/ p2 w0 Q" N
坐标 XC = -34.527206069 X = -34.527206069
& a. `/ [( a$ A' p( O YC = 31.779863167 Y = 31.779863167 # j( X5 ]) O4 B
ZC = 40.000000000 Z = 40.000000000 # s5 N" K& y. z9 y1 K, z
结点号 26 W; p% x$ L8 U) {% K
连续性 C2
5 U$ ?9 E0 u) e# z4 \% G坐标 XC = -34.142369544 X = -34.142369544 . v/ R6 E: V: p- O$ s
YC = 30.529780105 Y = 30.529780105 0 G* ^( j9 X; W) X# M9 k
ZC = 40.000000000 Z = 40.000000000
1 g1 b o* f" @8 a' z) m A结点号 37 Y9 T% E; c; b+ S
连续性 C2# ~2 R. d% V7 e
坐标 XC = -33.697757786 X = -33.697757786 " H _ n P+ {: |' V% X1 o, |
YC = 29.333299357 Y = 29.333299357
3 h1 A( Q9 y9 K8 w ZC = 40.000000000 Z = 40.000000000
, ?6 @& ~- J3 R; F+ [. A结点号 4
. j( I' d! q3 M, {* [连续性 C2
" N# O, N: t; }. H9 n坐标 XC = -33.191889665 X = -33.191889665
* y4 m* ]0 m; C0 Y2 t( x YC = 28.196161103 Y = 28.196161103 M: f3 P' X8 [& d& N
ZC = 40.000000000 Z = 40.000000000 " ^6 ]7 G# l: N) `" H
结点号 5
8 o" m$ k' D, ]2 G8 v连续性 C25 L4 t1 C3 d. ?4 c: x* |. g
坐标 XC = -32.622169092 X = -32.622169092
4 ]% W0 Y* @0 D% D+ a1 G# ` YC = 27.125524580 Y = 27.125524580
$ G. A5 R( r9 q$ k O) s; Z ZC = 40.000000000 Z = 40.000000000
) U* ]& n3 p: j4 v+ f/ o' u结点号 6
- j/ ~* t; D5 X5 [& P, b/ e连续性 C2
: x2 P' D& _5 w# F7 P S6 j" p坐标 XC = -32.311690625 X = -32.311690625
0 }; {9 P" d! f( i9 t P YC = 26.618439990 Y = 26.618439990
# }, s* ~ a8 E' q/ P$ d' ^$ [ ZC = 40.000000000 Z = 40.000000000
$ v r0 [3 z+ P/ f, z* N结点号 7
4 D( v# B( f$ O$ e7 S连续性 C2
, \1 \3 x) ?; L# F& o6 v9 r坐标 XC = -31.982453354 X = -31.982453354
L# o& H X, p; Z YC = 26.132908124 Y = 26.132908124 1 x3 |& q8 i. ?' J7 d) `
ZC = 40.000000000 Z = 40.000000000
+ e( f5 U; P8 T% a t( N结点号 8+ j. t" B) |; D. ?
连续性 C2
+ T r) z, f! Z8 s5 N4 q: `( N坐标 XC = -31.632070684 X = -31.632070684 : l& X/ t( D% ^( L% k d
YC = 25.672371089 Y = 25.672371089
6 j" z2 ~, j. g/ G, ~0 Q; j ZC = 40.000000000 Z = 40.000000000
5 B; l( `5 \& k0 \: A; V极点号 1
* ?" o9 w+ l! j重量 = 1.0000000003 D7 h6 [7 ~% [6 D
坐标 XC = -35.046566142 X = -35.046566142 * e8 m# g& S; y! ~ l
YC = 34.139881238 Y = 34.139881238
: R) S0 n: N* C7 w( Y- S ZC = 40.000000000 Z = 40.000000000
1 A" w9 Q" E1 ]极点号 27 F9 a% G# V8 X
重量 = 1.0000000008 @: l4 N- c' ]/ F+ J" N J: ?
坐标 XC = -34.914889221 X = -34.914889221 4 c5 p/ N0 I/ S9 B
YC = 33.342289000 Y = 33.342289000 6 O' v1 S* ^- z3 \% I% v9 }9 Q
ZC = 40.000000000 Z = 40.000000000
8 Z1 c; t& |6 J4 G极点号 3
+ o; I* K$ u% @4 J+ N) y% c重量 = 1.000000000
2 k( N+ M+ e, R* h坐标 XC = -34.648395408 X = -34.648395408 ) j5 F% _0 e0 P3 B, r
YC = 32.130254269 Y = 32.130254269
. @* |" @5 p5 A; r& ^+ G, H ZC = 40.000000000 Z = 40.000000000
0 ~7 j. q& F+ v d* U& s# z4 E; R极点号 4
( ~$ A* B' }* x重量 = 1.000000000
l( N- k, }, l坐标 XC = -34.157011476 X = -34.157011476 " d) g N2 Q0 t
YC = 30.535841182 Y = 30.535841182
# s5 A1 A0 b$ I) s, c6 G1 i* N ZC = 40.000000000 Z = 40.000000000
7 g7 l: B; p, M1 o极点号 5) B' X+ h: n2 T, F- M$ g7 Q, N
重量 = 1.000000000: W. o+ B, \( J6 ?1 N( E
坐标 XC = -33.714023391 X = -33.714023391
9 U. t$ n D0 Q4 L& B# [ YC = 29.338203574 Y = 29.338203574
+ G1 @* _5 }3 }; T, w ZC = 40.000000000 Z = 40.000000000
* ~; x9 z5 T+ G$ t$ |" B2 s( J7 Q+ Q极点号 6
+ |; U0 K. l8 ]重量 = 1.000000000) V7 v" _* ?9 }9 }& K" G* F# \+ P* E+ e
坐标 XC = -33.209354954 X = -33.209354954
7 q: V5 K, j/ o YC = 28.199538476 Y = 28.199538476
' S" c! [# V8 f4 w ZC = 40.000000000 Z = 40.000000000 ; B5 p, e; [9 u2 i' @1 E. _) h
极点号 7
8 e7 q' E" z/ I" Z重量 = 1.000000000
8 ~, Q' z' J3 ?, x( G$ m坐标 XC = -32.733092827 X = -32.733092827
* f \% b4 j, {6 K1 @) e9 C YC = 27.299407632 Y = 27.299407632
3 A( i( c" I8 l+ l' l& s ZC = 40.000000000 Z = 40.000000000 / X3 t1 h' @! v) }9 o- o
极点号 81 j! S7 W# N4 ~$ j1 t# d
重量 = 1.0000000009 M" a2 m; r. [4 D# _& l
坐标 XC = -32.316988246 X = -32.316988246
9 U9 n3 }% J+ e" r/ U, W! t0 e YC = 26.618175814 Y = 26.618175814 ' H' g J. f6 ^6 P' @+ ~' {% z
ZC = 40.000000000 Z = 40.000000000
& u7 n8 A5 j2 r1 E" f* K极点号 9* z5 Y5 N" v6 E7 N0 f; [
重量 = 1.000000000
1 w* a$ F0 c' x坐标 XC = -31.988075927 X = -31.988075927
% A/ d* ^3 p8 c, z$ u, E YC = 26.132244434 Y = 26.132244434 7 a: q# f0 \4 O* Q9 s% Q, [1 U
ZC = 40.000000000 Z = 40.000000000 : C! K# M" Y# H) Q% v- i; O" U% `
极点号 10
- m' l7 ~" L' q, C& D& W. B重量 = 1.0000000000 D8 c8 B5 W) }
坐标 XC = -31.737069796 X = -31.737069796
* A3 |- p9 `1 {8 M! u d2 t YC = 25.799362813 Y = 25.799362813
7 y2 \* `8 h5 T6 u* a9 c7 K ZC = 40.000000000 Z = 40.000000000 5 K; H% o% Y; t+ o: ~6 j
极点号 11
# U$ \9 o _$ d$ `( x. o8 }- \$ @重量 = 1.000000000
; W3 ^; G. W+ ^3 T2 v; c坐标 XC = -31.596504438 X = -31.596504438 ) O8 `: Q( Y2 [) g! j- v" J
YC = 25.629026734 Y = 25.629026734
/ a8 i+ e) y4 m+ t) H. z. D ZC = 40.000000000 Z = 40.000000000
7 T0 M' V/ ?4 N5 I# ^极点号 12
; U) u$ v0 H( n! @: b4 m2 q重量 = 1.000000000$ M& A- B3 f ?+ H7 m6 Q7 H5 C
坐标 XC = -31.578543898 X = -31.578543898
5 r7 T$ |; V# }, P8 @, G/ X9 R$ \ YC = 25.607503596 Y = 25.607503596
5 l. Z5 e( l. @% R3 j% n5 b" Q ZC = 40.000000000 Z = 40.000000000
4 ^/ `! i) v- I. u$ U3 Q' ^1 \近似 rho 0.459322182705782( G/ R0 ]" E: j- p/ D% O
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全齿形的样条线仅8个点,有点少。' c; W! H: [7 r% G+ M
/ w4 e5 \0 \ h( b# P* x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:1 Q& G7 U' n- @ v7 ^1 {
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0 Q u. K3 z) m1 A9 M7 b" N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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