动类型:NGWN(I) 模数m = 1.50 实际中心距a = 47.800) E2 n$ H$ m7 Q, J
齿数Za = 21 齿数Zc = 42 齿数Zb = 1051 N" {' s- d. n+ q7 Y N
螺旋角β1 = 0.000 齿顶高系数ha* = 1.000 顶隙系数c* = 0.250
7 a( b4 m" G7 y, _% D 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 = 0.4235 v I7 e, l) m& _, d8 ~
齿宽b = 24.000 齿数Zd = 39 D轮变位系数xD = 0.396
& I' V" d- y2 ~' H1 z6 V 齿数Ze = 102
- F5 m1 `! n! H1 ^) |0 O; p% [ h4 n$ j E轮变位系数xE = 0.778# b: a, G1 P9 W" |1 P: K
% T- K) v+ U$ [$ Z& q
A轮 C轮 B轮 D轮 E轮4 c j4 ^! q7 {- Y; z
分度圆直径d 31.500 63.000 157.500 58.500 153.0007 g* @/ J Q' w; H0 k) |1 [
齿顶圆直径da 35.477 66.076 155.723 62.734 152.288
( }6 C$ v7 Z$ L. D7 \ 齿根圆直径 28.774 59.373 162.519 55.938 159.084" E ~* z6 U4 @7 m! M
节圆直径df 31.867 63.733 159.333 59.181 154.781
: m' Z$ Z9 W1 O/ s 齿根高hf 1.363 1.814 2.510 1.281 3.042
1 E. E1 ]. @* b" X j: p. |6 g 齿顶高ha 1.989 1.538 0.889 2.117 0.356 J7 `* V- ~& A T6 e
齿高h 3.352 3.352 3.398 3.398 3.398) G! F8 `% a, P1 s
当量齿数Zv 21.000 42.000 105.000 39.000 102.000
- i I. w4 C% R3 M' @ 齿顶压力角αa 33.452 26.370 18.118 28.805 19.251
+ P1 e2 Z3 |% G 基圆直径db 29.600 59.201 148.002 54.972 143.773
) W+ w: e2 p Y5 w* g 公法线长度W 11.862 20.851 57.993 21.153 58.294
* M3 C9 U! a3 V0 a4 I$ E 公法线跨测齿数k 3 5 13 5 13# L( O, l0 {0 A0 q% s5 v( I
固定弦齿厚gs 2.410 2.120 1.673 2.462 1.330
9 }; k `9 Z/ R1 l' E+ J' @$ { 固定弦齿高gh 1.550 1.152 0.587 1.669 0.116
3 a$ D: t A5 ? 分度圆弦齿厚fs 2.725 2.400 0.889 2.788 1.506
1 R* _. J- S4 @% ^, c 分度圆弦齿高fh 2.048 1.561 2.510 2.150 0.355" y% l% G0 o( l& j, X; Z" ]
滑动率η 1.422 1.467 ; A! @7 { [3 @9 A5 |
圆棒(球) 直径dp 2.714 2.511 2.475 2.511 2.475# @3 G. N# X. ~, F7 j4 h
圆棒(球) 跨距M 36.182 66.452 155.508 62.817 62.817
8 R% d; ]/ z3 V 圆棒(球) 压力角αM 28.121 22.200 20.493 24.382 24.382
# Q; H1 [. W. w AC传动
$ \$ x* R" p/ C/ W, A6 X$ M 变动系数: y = 0.367 齿数比: u = 2.000
& X$ E U. t# B y6 y 端面重合度:εα = 1.524 纵向重合度:εβ = 0.000
+ k) J: W: C; c: W/ ?# h1 X2 j 未变位中心距:a' = 47.250 总重合度:εγ = 1.524, h0 a. f9 E: }% |: n. w# d( M
实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015; T4 H: C; Z' p' V W1 P$ d
CB传动
6 Z5 ]% a- h0 M' F% g, s 变动系数: y = 0.367 齿数比: u = 2.5009 L3 d# ~, ^9 C) ]
端面重合度:εα = 1.868 纵向重合度:εβ = 0.000
) C6 A c5 d) K 未变位中心距:a' = 47.250 总重合度:εγ = 1.868
! V7 ?" F6 I0 T5 ?8 r: ]3 d5 X8 {6 c. s 实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015. `3 E0 P' N& ]" f
DE传动
8 i+ d$ z# v3 y' Q: z2 O 变动系数: y = 0.367 齿数比: u = 2.6157 R1 G. h7 ]+ j5 F5 r6 m6 W3 C
端面重合度:εα = 1.742 纵向重合度:εβ = 0.000
8 T) Y6 W% d/ e6 I: p3 I' H6 B 未变位中心距:a' = 47.250 总重合度:εγ = 1.742! C2 L! V V5 G
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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