动类型:NGWN(I) 模数m = 1.50 实际中心距a = 47.800
( }, v+ j& O0 p# a9 | 齿数Za = 21 齿数Zc = 42 齿数Zb = 1051 i% M) g7 l1 H3 U
螺旋角β1 = 0.000 齿顶高系数ha* = 1.000 顶隙系数c* = 0.250, V, b9 ?& n+ d4 C! P
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 = 0.423; j. E. T# U' z! Q
齿宽b = 24.000 齿数Zd = 39 D轮变位系数xD = 0.3968 N* U1 }5 g% I- V1 e
齿数Ze = 1020 h7 {( o" D, V! f' Y6 V: `5 D; `
E轮变位系数xE = 0.778$ ?; q1 }: g8 ^! t; S I: J" }! k
% ~' h- k. G0 {9 y* } A轮 C轮 B轮 D轮 E轮1 H& Y' g1 e# F: M2 o
分度圆直径d 31.500 63.000 157.500 58.500 153.000
$ Y) a/ x7 X+ U 齿顶圆直径da 35.477 66.076 155.723 62.734 152.2889 N" f- o d4 L6 w
齿根圆直径 28.774 59.373 162.519 55.938 159.084' p6 o' g; Y N5 f( g' _6 t& I
节圆直径df 31.867 63.733 159.333 59.181 154.781
8 K: b1 g3 s! d9 y, l8 s5 [. C 齿根高hf 1.363 1.814 2.510 1.281 3.0424 q7 c" d2 j0 C) ~0 h; G: \/ A% l
齿顶高ha 1.989 1.538 0.889 2.117 0.356
: f& \# Z7 ^! m0 H6 } 齿高h 3.352 3.352 3.398 3.398 3.398* x. |, v2 m9 c$ m8 b' [8 y+ U
当量齿数Zv 21.000 42.000 105.000 39.000 102.000
8 W0 H5 r! j( t4 |9 V' _9 Z2 u/ ~ 齿顶压力角αa 33.452 26.370 18.118 28.805 19.251! V- x7 d8 z( ~* `1 Q1 S# p4 P
基圆直径db 29.600 59.201 148.002 54.972 143.773
5 k6 U5 x6 c$ X3 d: Y 公法线长度W 11.862 20.851 57.993 21.153 58.294
+ N, h5 K3 h* u, k 公法线跨测齿数k 3 5 13 5 13
& n6 U/ [1 X7 Y9 [$ b 固定弦齿厚gs 2.410 2.120 1.673 2.462 1.3303 H) Z* a+ n! u- X3 h f( H
固定弦齿高gh 1.550 1.152 0.587 1.669 0.116
5 k0 G! v2 P5 D& } 分度圆弦齿厚fs 2.725 2.400 0.889 2.788 1.506
9 F7 ^! g+ M) D, i 分度圆弦齿高fh 2.048 1.561 2.510 2.150 0.355
' Q1 D( S% H! y+ N+ X 滑动率η 1.422 1.467 3 A# L8 t$ C: s
圆棒(球) 直径dp 2.714 2.511 2.475 2.511 2.475
. H8 s0 v$ s9 L) P 圆棒(球) 跨距M 36.182 66.452 155.508 62.817 62.817
# F+ O. M* N' n5 S 圆棒(球) 压力角αM 28.121 22.200 20.493 24.382 24.382- d! \9 N! H' A- i4 w4 D% @
AC传动
+ j8 ]. }1 i7 B1 B5 o' S 变动系数: y = 0.367 齿数比: u = 2.000
5 R( F# G: S( M& x 端面重合度:εα = 1.524 纵向重合度:εβ = 0.000
% {& Y7 m/ S- M. D% m* u1 L 未变位中心距:a' = 47.250 总重合度:εγ = 1.524, M# n+ Z" M3 ?' w
实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015" }9 y+ {$ I J% s
CB传动
1 n& I# L! w/ n% } 变动系数: y = 0.367 齿数比: u = 2.500
- H( |$ m+ \ O; b/ f3 J 端面重合度:εα = 1.868 纵向重合度:εβ = 0.000, a% P( x* K/ I) @7 e4 |% v% n9 u
未变位中心距:a' = 47.250 总重合度:εγ = 1.868
" |( i5 k2 h, C+ W- b+ X6 o- I: O. w 实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015
& N& m. a; |' N DE传动
& ^5 X% d: @* C1 x( p# w# Y 变动系数: y = 0.367 齿数比: u = 2.615+ e7 T0 X/ b4 F* O3 Y: A
端面重合度:εα = 1.742 纵向重合度:εβ = 0.000
: a- s6 d3 W$ ? 未变位中心距:a' = 47.250 总重合度:εγ = 1.742
( Z9 H$ n; d5 C9 K9 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
