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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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5 z3 J/ R- g) r用扫掠法得到一个齿槽的齿面图:
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7 n$ e) b3 K$ N3 B% G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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) }# M# n+ m6 D- e$ d' J' _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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1 l8 d/ \) J3 s3 R) p' E日期 : 2010-12-9 19:48:48& a; I$ E' o& r v) r6 E# S
当前工作部件 : E:\0\1.prt) S- j$ j; m& O1 H, d0 [1 K
节点名 :
0 j( `+ j) F: P============================================================
0 `# c7 I. m" W; U/ R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=+% n( n% b/ g) |/ A2 j o
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------------------------------------------------------------* z9 @( f% X# x8 \
& W" ^6 d" ^# ^; O& t样条 # 的信息 1
+ q8 X/ S/ E2 I7 c" A2 [ & f2 C4 u' v, [# W5 V. M7 W+ ]
关闭状态 Open5 s8 \1 F8 J8 y$ O7 C
阶次 3! A9 K% `; z6 i
极点数 12
( E3 Y" V0 S4 _0 x4 y段数 9
2 o- @' a# v/ S. _- IC0 结点数 0
" h m. Z) H" }9 t) Q9 B# }1 RC1 结点数 0. P" i* m* _# x K
C2 结点数 81 o+ y1 Q( f! P9 r6 i' w2 I
有理状态 Polynomial
. t, @ i& j5 F! r! N定义数据 None, M$ z) {: a( R- v( p
结点号 1: M( `3 A6 p8 h" T' p2 H+ b; ?
连续性 C2) |: ^) w7 s* Z$ i' F! \8 u
坐标 XC = -34.527206069 X = -34.527206069
8 s% N; ~9 m3 n) F YC = 31.779863167 Y = 31.779863167 9 s' G+ Z: D L/ _8 y
ZC = 40.000000000 Z = 40.000000000
0 i7 D% N; [* n5 _" J V2 Z7 X" d3 h: b结点号 22 S6 c8 R( I- T& V& j1 P) E
连续性 C2. j+ w }' @% u
坐标 XC = -34.142369544 X = -34.142369544 1 a( d5 R! c! E
YC = 30.529780105 Y = 30.529780105
1 V% \' K8 c& R3 i ZC = 40.000000000 Z = 40.000000000
9 C& w6 d5 V# k结点号 3* D0 F3 b+ b. Q0 X8 q3 K8 k% {
连续性 C2
8 L2 B2 W9 Q7 v2 r坐标 XC = -33.697757786 X = -33.697757786 & v8 v8 e, \: O
YC = 29.333299357 Y = 29.333299357 0 h5 u5 _ |/ s5 W
ZC = 40.000000000 Z = 40.000000000
3 p2 Z Z& J8 ]) P结点号 47 G i) D Y3 `; _: o
连续性 C2
0 e& X& q% j3 d坐标 XC = -33.191889665 X = -33.191889665 : d/ e5 F3 s3 z, p
YC = 28.196161103 Y = 28.196161103
6 @1 D1 z! Q5 y2 K. f ZC = 40.000000000 Z = 40.000000000 . G S6 g+ e+ O- O8 A8 c. k
结点号 5) h* d! `/ [8 J f5 r
连续性 C2! u; u% S% }; H4 u6 ~
坐标 XC = -32.622169092 X = -32.622169092
* W. }' Q8 ~! ~! k. l' S YC = 27.125524580 Y = 27.125524580
0 h& ~: L5 X! a1 _3 r8 A ZC = 40.000000000 Z = 40.000000000 $ f" _5 |: c7 b/ V+ R
结点号 6
9 p4 x8 h0 U6 Q, C" }; R连续性 C2# E/ X8 m) [ Y% B4 A; z
坐标 XC = -32.311690625 X = -32.311690625
" \; H/ |# ? S7 ^0 L YC = 26.618439990 Y = 26.618439990 % Y6 T4 ]+ H$ P4 H! a7 B
ZC = 40.000000000 Z = 40.000000000
; P9 Q j) Y- k6 F5 r" k8 W结点号 7
0 v7 N/ c+ }8 l6 H/ ?连续性 C2
1 @8 m+ r* z. N3 b& {, o9 N坐标 XC = -31.982453354 X = -31.982453354 - V8 d- \2 z2 }5 M; s
YC = 26.132908124 Y = 26.132908124
7 X, o( z9 I$ A* N" \3 J" Y ZC = 40.000000000 Z = 40.000000000 ' }/ u' P# `' x( V
结点号 8; c3 `; ^' a' f: l
连续性 C2
' t" |! V7 x3 E9 D+ C/ g坐标 XC = -31.632070684 X = -31.632070684 ! h0 D. u+ W7 ]( d
YC = 25.672371089 Y = 25.672371089
W0 H( N1 I( P! P$ V6 X U4 @# Y ZC = 40.000000000 Z = 40.000000000
0 ^5 h: C( r$ f+ W( c2 V* \) M极点号 1' J( D% p6 ?+ S
重量 = 1.000000000. p8 [6 z( M' K
坐标 XC = -35.046566142 X = -35.046566142 ' A* e, R- z5 ^: V% I
YC = 34.139881238 Y = 34.139881238
2 b! n1 Y5 t/ a/ h/ b# B1 M9 _ ZC = 40.000000000 Z = 40.000000000 + u6 w0 Y4 G( v5 T- v
极点号 2
* K1 ^) g( j3 _+ I; ]) D' w3 t+ d t重量 = 1.000000000' m. w/ ~& m# E4 T3 \
坐标 XC = -34.914889221 X = -34.914889221 t& Z: O: M7 [, I7 U3 f
YC = 33.342289000 Y = 33.342289000 2 Z* P3 v3 }( \4 w N6 T
ZC = 40.000000000 Z = 40.000000000 " i `* |, P& o. a! p* U
极点号 3+ ?$ g- D1 e/ _! K5 S
重量 = 1.000000000
9 N2 {1 e# t# x9 e坐标 XC = -34.648395408 X = -34.648395408
1 N% X& @* j) C) }8 b1 w YC = 32.130254269 Y = 32.130254269
6 d: _! Q, E$ M0 l ZC = 40.000000000 Z = 40.000000000
1 h; Y) R4 [+ J( ?极点号 4
$ U( f- F% J, x9 L6 U重量 = 1.000000000# @* z. m& H+ K* E3 L7 s, E
坐标 XC = -34.157011476 X = -34.157011476
# @2 o2 s- p7 Z' n6 V; ^3 N YC = 30.535841182 Y = 30.535841182
, o7 I* ~1 ]4 B ZC = 40.000000000 Z = 40.000000000
. G0 M" i6 t. p极点号 5
* j$ @$ c3 p+ @: }" |重量 = 1.0000000006 g$ q. p2 |% l( P$ N
坐标 XC = -33.714023391 X = -33.714023391 7 V; j+ ~) s' b0 J0 m- T# l# K
YC = 29.338203574 Y = 29.338203574 * V$ q" a1 @: }& Q$ Z4 S
ZC = 40.000000000 Z = 40.000000000 " L4 ` I* P& S: w
极点号 69 X$ f; @1 _2 K% G
重量 = 1.0000000001 J* v3 S- u6 d) H
坐标 XC = -33.209354954 X = -33.209354954
) x: n- P# V8 A YC = 28.199538476 Y = 28.199538476 4 P* J" m- [) i' `6 L: y. C! I
ZC = 40.000000000 Z = 40.000000000
. R1 N8 O3 C" E n$ N极点号 7
4 c2 X8 ^# T! V3 `" b" t U重量 = 1.000000000
1 E* A( z! S+ }# z$ o. w坐标 XC = -32.733092827 X = -32.733092827 * \/ @" q/ i# s3 d
YC = 27.299407632 Y = 27.299407632
0 T( M2 x0 M( d1 G5 ]' o ZC = 40.000000000 Z = 40.000000000
3 P$ D, _$ C- V0 |$ l" _# u/ V* Q) @+ }极点号 8
$ k2 }4 ~; W' F, B重量 = 1.000000000) y" @+ N) e! Q8 U' H
坐标 XC = -32.316988246 X = -32.316988246
) D( u. ~, J9 H8 {9 G3 c# | YC = 26.618175814 Y = 26.618175814 5 W9 z" H$ D. j; U/ v: D
ZC = 40.000000000 Z = 40.000000000 1 ^& ~# d. a' F4 y+ G
极点号 9
5 } D/ P, a: N1 z7 f2 T% k9 w! ^8 \重量 = 1.000000000
7 h1 p0 s& @! D坐标 XC = -31.988075927 X = -31.988075927 + m! f, I) X# n* A; K F6 e" [
YC = 26.132244434 Y = 26.132244434 ) n0 S4 M+ K5 z1 M; x6 I: H
ZC = 40.000000000 Z = 40.000000000
) |( _7 \* W* \! S& C极点号 10
* X! g2 n! s7 z4 E重量 = 1.000000000: x2 T" w2 k: @* @3 b/ T# S8 p
坐标 XC = -31.737069796 X = -31.737069796 ! J0 t g% t. N% ] b
YC = 25.799362813 Y = 25.799362813 2 H& @4 T, _. L4 K* x7 z5 y
ZC = 40.000000000 Z = 40.000000000 % d% C7 R0 \) b& x0 \: ~/ P
极点号 11
7 i! C J1 L. z6 k) @& v重量 = 1.000000000
! [6 f9 [7 \9 f) A- `: R4 B坐标 XC = -31.596504438 X = -31.596504438 7 g% l1 p, `5 `0 C( s
YC = 25.629026734 Y = 25.629026734 0 f/ _( c' e( W8 |8 z- m9 Y
ZC = 40.000000000 Z = 40.000000000
0 |; O' g# {) F0 K$ S! v2 H5 {极点号 121 z$ n9 x6 d# a( y% \. `% X
重量 = 1.000000000
& [: p$ b- w8 R+ a2 {: M0 B1 S# l坐标 XC = -31.578543898 X = -31.578543898 ! w9 Y8 I8 L2 Z% u/ _
YC = 25.607503596 Y = 25.607503596
3 N1 e3 x+ j+ E' F6 R0 l ZC = 40.000000000 Z = 40.000000000 ) J$ q# O# ]6 j
近似 rho 0.4593221827057824 D' e1 @4 g! U" _9 m9 \$ R
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% S+ G" `. ~. R# g全齿形的样条线仅8个点,有点少。3 @5 Z7 b* z2 d! n3 Y/ o
+ t( l" F% ^( z2 M& a h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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# H. O& \/ N2 y: i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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