动类型:NGWN(I) 模数m = 1.50 实际中心距a = 47.800. S2 X6 a$ w* T2 C4 l# N
齿数Za = 21 齿数Zc = 42 齿数Zb = 105
* V) y, [' N! \( S9 r1 D8 p 螺旋角β1 = 0.000 齿顶高系数ha* = 1.000 顶隙系数c* = 0.250) e2 G' K, R& i2 I& x
A轮变位系数xa = 0.341 C轮变位系数xc = 0.041 B轮变位系数xB = 0.4232 d4 G; e% O2 n: v$ d
齿宽b = 24.000 齿数Zd = 39 D轮变位系数xD = 0.396
: H3 V/ i# |2 [( J8 W 齿数Ze = 1029 l M6 K) j2 _" ?
E轮变位系数xE = 0.778
8 @/ B2 z3 ~1 x* c% u3 @& Y; Y9 c& i P; \4 t1 [
A轮 C轮 B轮 D轮 E轮
7 m i# b' I2 P8 H! ?8 S2 s 分度圆直径d 31.500 63.000 157.500 58.500 153.0003 r' [. r, t' {
齿顶圆直径da 35.477 66.076 155.723 62.734 152.2886 f: f5 k' X4 _
齿根圆直径 28.774 59.373 162.519 55.938 159.084
5 B! S$ ?, Q6 V3 s% m; T 节圆直径df 31.867 63.733 159.333 59.181 154.781
- D7 \1 } A7 `& f) n# U# F 齿根高hf 1.363 1.814 2.510 1.281 3.0425 J2 k* _# \0 y# b9 t
齿顶高ha 1.989 1.538 0.889 2.117 0.3563 h7 \8 d8 q/ _# h/ J, @
齿高h 3.352 3.352 3.398 3.398 3.398! m7 p% Z9 b* w$ T: J( P
当量齿数Zv 21.000 42.000 105.000 39.000 102.000
* K& R3 e+ J" s" Q 齿顶压力角αa 33.452 26.370 18.118 28.805 19.251 s" e( P p: e
基圆直径db 29.600 59.201 148.002 54.972 143.773
" W6 E5 \9 i1 a7 F) I 公法线长度W 11.862 20.851 57.993 21.153 58.294
7 L% g) c8 Y& q: @, G2 |4 x% V 公法线跨测齿数k 3 5 13 5 13
- y. m7 ~# \) G( t4 X* ^/ O 固定弦齿厚gs 2.410 2.120 1.673 2.462 1.330
! o! Q* T: ?9 \% ] 固定弦齿高gh 1.550 1.152 0.587 1.669 0.116
$ j/ d& f% r- f. X; `+ U 分度圆弦齿厚fs 2.725 2.400 0.889 2.788 1.506
/ Z5 H8 O; U. f6 M 分度圆弦齿高fh 2.048 1.561 2.510 2.150 0.355- m) V/ p' V3 X2 U9 C
滑动率η 1.422 1.467 1 z- F0 Q: g, r
圆棒(球) 直径dp 2.714 2.511 2.475 2.511 2.475
/ u" e' m1 _4 _! c9 e9 F" N 圆棒(球) 跨距M 36.182 66.452 155.508 62.817 62.817
' J& k! A2 H# Z, e* y9 K8 s 圆棒(球) 压力角αM 28.121 22.200 20.493 24.382 24.3827 _# ~- k, ~ m$ K
AC传动8 A! l" I9 d/ p* S. } N# i
变动系数: y = 0.367 齿数比: u = 2.000
" P, E5 L* i6 K7 ~, p 端面重合度:εα = 1.524 纵向重合度:εβ = 0.000
( K" y/ u9 j6 k6 \ 未变位中心距:a' = 47.250 总重合度:εγ = 1.524
& t9 w( m2 |( G( c; u; X 实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015/ |# V' |/ y( e; M& f8 f
CB传动4 _: W2 ?$ P" ~- x% u
变动系数: y = 0.367 齿数比: u = 2.500( Q6 ^# U7 K3 d: g5 c3 k
端面重合度:εα = 1.868 纵向重合度:εβ = 0.000+ ~1 O. k0 F3 V$ Q
未变位中心距:a' = 47.250 总重合度:εγ = 1.868
7 B- l" R0 W5 @" z; n8 r 实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015& M7 l" V5 n* p# `1 _
DE传动
2 Q1 G2 o2 j3 S; `+ ~ 变动系数: y = 0.367 齿数比: u = 2.6156 e8 u% a' j$ m$ W+ O
端面重合度:εα = 1.742 纵向重合度:εβ = 0.0003 c- @2 G+ v) q$ |& v' X
未变位中心距:a' = 47.250 总重合度:εγ = 1.742
) }, x1 v) Q3 i/ ?* _" o% s- r3 Y; P" J 实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015 |
发表于 2010-5-13 11:02:25
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