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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。
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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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: }* L' e) Q8 t用扫掠法得到一个齿槽的齿面图:
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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:. H' [& s1 G! ]: |- d) g6 t
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对齿槽的曲面进行分析得到的线条:; q) P7 b0 C+ {* `& e5 C5 i+ ~
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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, }7 I6 H- c+ W% V1 e! ]2 ^ I' u1 q* N
当前工作部件 : E:\0\1.prt0 t0 i& e8 z0 Q. _: T- l1 ]* M/ |+ p
节点名 :
+ _5 C% y; ^$ P: ?1 u$ z============================================================
2 i. C$ a; R% Z9 C( l# P% v9 j* I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=+
2 p& X; Y) V% C: y4 x! P7 N & P* T; z4 k: f# `# _. f
------------------------------------------------------------4 W! u: u: ` G: K2 Q$ E6 p7 S1 H
5 m0 z& ~" R: k样条 # 的信息 1
8 d7 H8 a. c' ?3 L& b& A: B
% j1 G9 m8 i1 ?- N关闭状态 Open
' u- X5 m6 `- ]阶次 3
C% X) O6 D, Y! a e# G3 r" X极点数 12
, J5 J) q0 S; c9 c' B& E, Z段数 9
W: g) \4 u- I& F! KC0 结点数 0/ A& H! f! U j, ?
C1 结点数 0
, R$ m! i. k) P: B/ jC2 结点数 8
0 V& \ s3 P6 l- W7 B2 E$ F有理状态 Polynomial9 t) |0 @ w9 Y9 P
定义数据 None
5 G9 z* G* c M1 u+ d结点号 1
7 t3 w, V' k- Z$ ^7 {! ~ }- ?连续性 C2: M3 h, J3 W8 E& j i$ R \% r- F0 g
坐标 XC = -34.527206069 X = -34.527206069 6 f2 {7 @2 _# \, a. v
YC = 31.779863167 Y = 31.779863167 , ~3 k; A+ B9 g2 a" O7 P
ZC = 40.000000000 Z = 40.000000000
: G& H: H+ q1 T7 U结点号 2* W$ T$ u3 `, t- Y5 M, K
连续性 C2- H! p& M4 F+ v9 `6 L+ I
坐标 XC = -34.142369544 X = -34.142369544
( }3 j9 z/ C& J" }+ f YC = 30.529780105 Y = 30.529780105
! W. c- q2 }7 e0 u; _9 I- i ZC = 40.000000000 Z = 40.000000000 ' G! [: ]- y, e" `9 E7 k
结点号 3 H3 s# Y! U- D0 S2 k
连续性 C2 T5 }' {( i* E: S" w! x% n
坐标 XC = -33.697757786 X = -33.697757786
) u# E; ^- g/ T- ? YC = 29.333299357 Y = 29.333299357 8 \$ h5 M0 c, p! c. X7 r
ZC = 40.000000000 Z = 40.000000000 / U" X& E8 d; q' ~, O1 q
结点号 4
0 U; _% V; V, ~- u0 ^: \' F# I3 t连续性 C2! \& K& C, N7 y
坐标 XC = -33.191889665 X = -33.191889665 & [4 M3 o/ ^, U# ?$ M
YC = 28.196161103 Y = 28.196161103
/ }' e1 f Q1 J. } ZC = 40.000000000 Z = 40.000000000
, l3 }, e) o* ]: a; B/ t结点号 5
; W8 @+ W% D# r, O. g0 O" T+ v连续性 C2
3 N4 x1 F% k3 O1 k h( B9 ]坐标 XC = -32.622169092 X = -32.622169092
; Q* ^- ~, r5 o' y( h YC = 27.125524580 Y = 27.125524580 ; o6 c5 A/ G2 c* x) U
ZC = 40.000000000 Z = 40.000000000
4 _$ Z. O& ^$ a; X8 W结点号 6
' E0 D' v V% M连续性 C2
% C9 n1 l" D- j) k1 @坐标 XC = -32.311690625 X = -32.311690625
9 k: F3 H5 M* |. R: A YC = 26.618439990 Y = 26.618439990 4 N* [8 x4 l: M% n
ZC = 40.000000000 Z = 40.000000000 9 M/ w: r1 x' O- i7 l+ _
结点号 7
& L& l: k* R+ C+ I7 C连续性 C22 y( [1 \# p% m- t9 T% T
坐标 XC = -31.982453354 X = -31.982453354
, c5 k/ J% N9 I9 y YC = 26.132908124 Y = 26.132908124
& s( p- d: R% [3 a, S( x6 m ZC = 40.000000000 Z = 40.000000000 6 j- x, e+ n( a, i; D3 Y
结点号 8% S7 U9 A) T* v8 y d- e# b
连续性 C2 Q* c6 ?1 t+ E9 H
坐标 XC = -31.632070684 X = -31.632070684 + E& K# V: a8 O3 j# y `. a3 ]+ x. _4 w
YC = 25.672371089 Y = 25.672371089 / Y$ E, u% o. v; g' _
ZC = 40.000000000 Z = 40.000000000 - k% U) I9 H( a
极点号 1
# q8 ~. a; @ f. q8 j6 _重量 = 1.000000000
. n9 `0 D* _& Q. Y( q! v坐标 XC = -35.046566142 X = -35.046566142
+ h q) R; q% _ YC = 34.139881238 Y = 34.139881238
& P- h( ~; c2 `, q- X$ } ZC = 40.000000000 Z = 40.000000000
5 d4 z I7 b0 I- u, |极点号 2" E% j# h6 b, i9 Z) R( D P
重量 = 1.000000000( {# X. O; j$ [3 r6 m: z+ s6 U# l: X
坐标 XC = -34.914889221 X = -34.914889221 `$ }! W5 q9 O1 w
YC = 33.342289000 Y = 33.342289000 # l' O& t0 W9 H9 H
ZC = 40.000000000 Z = 40.000000000
3 ^9 T" I+ o% r' {极点号 3
1 a, {# y" `; f重量 = 1.000000000
) P9 S% ~5 w0 s) ?2 [) f+ D7 v坐标 XC = -34.648395408 X = -34.648395408
0 g7 ^3 D, f' g YC = 32.130254269 Y = 32.130254269
/ H: m& E. C1 }- t. r ZC = 40.000000000 Z = 40.000000000 : i w" Z& o1 W- ~3 i2 V4 f4 V; x
极点号 4 @. t( U0 {! y' Q9 J) _; @6 |2 W
重量 = 1.000000000
2 {' v9 Q% P7 |, c: l( n( n/ Z坐标 XC = -34.157011476 X = -34.157011476 + {: D- n. N3 z2 g: h' Q. A
YC = 30.535841182 Y = 30.535841182 ) b7 A( O2 `7 W: W
ZC = 40.000000000 Z = 40.000000000 3 p, u3 i2 ~5 T I% y5 ?) f2 \
极点号 5
+ d# R' H" N. J6 ~( O8 I! w$ V重量 = 1.000000000
& Q/ {( m& h: X( g9 I坐标 XC = -33.714023391 X = -33.714023391
! ]8 V( X5 I7 r; x+ | YC = 29.338203574 Y = 29.338203574 % Q0 G ^" r! D, [$ R, F% S' D
ZC = 40.000000000 Z = 40.000000000 / ?( ~8 C8 q1 y( \) R
极点号 64 H7 A+ D$ F' X+ L1 Q
重量 = 1.000000000& j* m, q( C/ u* R9 @ q& z+ z6 k
坐标 XC = -33.209354954 X = -33.209354954 & R7 @; v1 c% V1 j5 f
YC = 28.199538476 Y = 28.199538476
7 e3 e3 l% p/ k; @ ZC = 40.000000000 Z = 40.000000000
% g. X3 {+ m. z% {7 Q2 }极点号 7
* O: ^0 [% @8 _2 v( f$ `$ ?. i重量 = 1.000000000
/ r6 y+ @* p! q9 I* ], q. u坐标 XC = -32.733092827 X = -32.733092827
1 N( U9 {7 g& e1 z: h YC = 27.299407632 Y = 27.299407632
8 {) F1 |; y4 i5 I ZC = 40.000000000 Z = 40.000000000
. W# @! u W" }9 h+ E极点号 8
. }) p3 M$ D% b. Y8 g重量 = 1.0000000004 q" w3 P* D. }/ r9 u+ Z9 p) l: k
坐标 XC = -32.316988246 X = -32.316988246
& [' O, T. M7 g! ]4 i% m9 `5 e YC = 26.618175814 Y = 26.618175814 2 m% _6 ^! g2 j6 k' C" d
ZC = 40.000000000 Z = 40.000000000 8 [% [ t1 ^! N5 ] O( Y
极点号 9
/ }3 k4 E: w- Q: q" ]) ~+ ^重量 = 1.000000000
- I% z5 M: r- c! `坐标 XC = -31.988075927 X = -31.988075927 ' Q* o) C6 {9 G% }& m* f1 E
YC = 26.132244434 Y = 26.132244434
0 B2 r7 N0 f2 l4 U9 \( S3 T- h D6 b6 Z ZC = 40.000000000 Z = 40.000000000
, N X1 B1 J8 f极点号 10
3 A- y* I. ?! w7 O& }! G重量 = 1.000000000% W {; d: a9 ~6 o* C' [% Z
坐标 XC = -31.737069796 X = -31.737069796
+ ]# u, l; g5 A0 }/ q, p* M# p YC = 25.799362813 Y = 25.799362813
1 J+ r( S! K1 K6 v ZC = 40.000000000 Z = 40.000000000 $ [5 l7 H. x% x2 z7 E
极点号 11
4 b5 w( ^, z Q" V1 b; J" o+ L重量 = 1.000000000' |% w# X) e5 S# }" [
坐标 XC = -31.596504438 X = -31.596504438 6 C) ?1 L, \/ N; ^8 _3 y
YC = 25.629026734 Y = 25.629026734
" m: W' y7 d) D, F9 K- A ZC = 40.000000000 Z = 40.000000000
6 r* Q, t3 @# A5 ]6 S+ ?极点号 12
O8 H# _* k/ w7 |3 M重量 = 1.0000000000 b$ l. I' U+ G$ H {
坐标 XC = -31.578543898 X = -31.578543898
- P2 b" `% ^7 x* e: ^3 B, V0 ` YC = 25.607503596 Y = 25.607503596 ! j# Q' K+ F6 `3 B' N# V
ZC = 40.000000000 Z = 40.000000000
* m1 b: q; U! H! G1 |, e近似 rho 0.459322182705782
# E3 L6 c/ B- H( U7 U6 W************************************************************: [4 x4 E- Y* _& r# s
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全齿形的样条线仅8个点,有点少。
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. e$ L7 _7 s& B6 z4 B3 `# w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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