动类型:NGWN(I) 模数m = 1.50 实际中心距a = 47.800
, |: q" J/ d W. B- G 齿数Za = 21 齿数Zc = 42 齿数Zb = 105
- Y: a' X' J9 r7 i3 y 螺旋角β1 = 0.000 齿顶高系数ha* = 1.000 顶隙系数c* = 0.2508 I$ |* r! T& H' b
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
# m6 S; B' T+ c" O- E2 y6 k, e7 H 齿宽b = 24.000 齿数Zd = 39 D轮变位系数xD = 0.396
+ ], {, Z4 o, `6 I0 { 齿数Ze = 102' d% b6 A; Q; U- [2 Y& d( |
E轮变位系数xE = 0.778
# e0 Z) [. R6 p Z( g$ t6 K% I8 h" u9 Y$ {2 }* |" v* {$ n
A轮 C轮 B轮 D轮 E轮1 q% r* Q0 H Q* g6 v# o
分度圆直径d 31.500 63.000 157.500 58.500 153.000
3 o( E L) W8 B+ {4 H" ^1 T 齿顶圆直径da 35.477 66.076 155.723 62.734 152.288* A' a. P. D6 s% E1 a
齿根圆直径 28.774 59.373 162.519 55.938 159.084
4 N# z9 v) `" z# j* [0 _ 节圆直径df 31.867 63.733 159.333 59.181 154.781
. M$ T- V6 ]3 }5 | 齿根高hf 1.363 1.814 2.510 1.281 3.042
5 d! V8 X; B& e6 Y8 U 齿顶高ha 1.989 1.538 0.889 2.117 0.356+ J- E+ k9 S+ ], \* q0 L" W$ }# i
齿高h 3.352 3.352 3.398 3.398 3.398# T! y. m6 w- I1 h: P
当量齿数Zv 21.000 42.000 105.000 39.000 102.0002 D2 A' o/ T" _: S% q' j$ f" `
齿顶压力角αa 33.452 26.370 18.118 28.805 19.251# f) j/ F8 G/ n4 F$ z
基圆直径db 29.600 59.201 148.002 54.972 143.773* \; M4 U. O4 G& k# J. U% X
公法线长度W 11.862 20.851 57.993 21.153 58.294! Z. A$ U* {2 Z. X
公法线跨测齿数k 3 5 13 5 130 W1 @7 I5 B: U# j) b
固定弦齿厚gs 2.410 2.120 1.673 2.462 1.330# R6 Z' H5 r0 ^$ b) F" {, m4 g
固定弦齿高gh 1.550 1.152 0.587 1.669 0.116
' w# d4 c( h* S i 分度圆弦齿厚fs 2.725 2.400 0.889 2.788 1.5069 O. ]# ?( o( U9 F3 H
分度圆弦齿高fh 2.048 1.561 2.510 2.150 0.355
: u# z8 m* N* @! j e 滑动率η 1.422 1.467 2 X* C8 t8 P( Q6 c2 S
圆棒(球) 直径dp 2.714 2.511 2.475 2.511 2.475: ]9 c$ P s0 X, `! l
圆棒(球) 跨距M 36.182 66.452 155.508 62.817 62.817
- Y% r4 U1 {, ]: X, @" K 圆棒(球) 压力角αM 28.121 22.200 20.493 24.382 24.382
2 [- {- B: V' X6 h5 y, x) x: W7 t AC传动
8 a0 v% I/ m& {, e0 d2 O- a! f: M 变动系数: y = 0.367 齿数比: u = 2.000- S4 x5 @- k' n
端面重合度:εα = 1.524 纵向重合度:εβ = 0.000' c9 E" S: {! V6 r( `6 c
未变位中心距:a' = 47.250 总重合度:εγ = 1.524# ~ M |" \; b$ T
实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.0150 ^! t& Y( C9 z, M
CB传动
! d. f* W' R# z8 Y( ^; d 变动系数: y = 0.367 齿数比: u = 2.500
- i8 r: n1 W$ X9 ~8 J 端面重合度:εα = 1.868 纵向重合度:εβ = 0.000* w9 ]9 V; r; t' w j, B6 I
未变位中心距:a' = 47.250 总重合度:εγ = 1.868- @. J& A8 E+ B( x3 L
实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015
( O6 G. E& \& d' O0 O/ ]+ T" T2 b DE传动0 f- O5 v4 K4 W+ z$ J0 k% u/ c5 h
变动系数: y = 0.367 齿数比: u = 2.615- @; w. a1 o' F" |" H- \
端面重合度:εα = 1.742 纵向重合度:εβ = 0.0008 W5 B ] s; x1 ?( H; E
未变位中心距:a' = 47.250 总重合度:εγ = 1.742
: B% B0 `8 B3 R$ j4 S2 n- z" @ 实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015 |