动类型:NGWN(I) 模数m = 1.50 实际中心距a = 47.800
" \, v* u, U9 R 齿数Za = 21 齿数Zc = 42 齿数Zb = 105& W8 e/ O8 E5 o2 ^
螺旋角β1 = 0.000 齿顶高系数ha* = 1.000 顶隙系数c* = 0.250
9 B" w, k8 H0 b E/ M 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
9 O! U) T. L7 ?: R 齿宽b = 24.000 齿数Zd = 39 D轮变位系数xD = 0.396
3 v4 i5 |* X# M* y 齿数Ze = 102' ]8 A( b; e. v1 `2 h5 ]
E轮变位系数xE = 0.7781 M. j/ q7 K) |; x* |. k
/ H0 D2 Y" z* `2 ?7 c5 V
A轮 C轮 B轮 D轮 E轮
" P. n$ q$ W0 s: ^ 分度圆直径d 31.500 63.000 157.500 58.500 153.000$ m3 X6 I8 y/ L1 {3 T
齿顶圆直径da 35.477 66.076 155.723 62.734 152.288
: b" ~; Q# a9 T2 K 齿根圆直径 28.774 59.373 162.519 55.938 159.084
; Z" J2 Q, @: g" {3 D) N0 [7 W1 g 节圆直径df 31.867 63.733 159.333 59.181 154.781
) u# }6 S; Y J; \1 G# Q 齿根高hf 1.363 1.814 2.510 1.281 3.0424 u; _8 ]- u- o# ]
齿顶高ha 1.989 1.538 0.889 2.117 0.356+ T4 W4 Y9 Y7 Z, x& M
齿高h 3.352 3.352 3.398 3.398 3.3988 X6 L3 j$ r0 K5 z
当量齿数Zv 21.000 42.000 105.000 39.000 102.000
5 ?- x% e# P5 Q5 U" _1 n 齿顶压力角αa 33.452 26.370 18.118 28.805 19.251
* \0 h) Q8 F- z3 x& }) C% a 基圆直径db 29.600 59.201 148.002 54.972 143.773, ^! k9 s V# ]* u
公法线长度W 11.862 20.851 57.993 21.153 58.294
$ q e- e8 F3 m0 x4 ]3 y( N 公法线跨测齿数k 3 5 13 5 13
! d4 E/ [% z- i! G6 p e: e6 w9 s# U 固定弦齿厚gs 2.410 2.120 1.673 2.462 1.330" p; z) y' j, _! u' A' p' g q7 y
固定弦齿高gh 1.550 1.152 0.587 1.669 0.116
, J! f/ _% ^, `% { 分度圆弦齿厚fs 2.725 2.400 0.889 2.788 1.5068 m1 ~5 w/ C+ C% ?& }9 Q) x
分度圆弦齿高fh 2.048 1.561 2.510 2.150 0.355
: n/ ^8 q/ @$ u7 T 滑动率η 1.422 1.467 i1 l9 x$ R2 ^6 y! p' G- T
圆棒(球) 直径dp 2.714 2.511 2.475 2.511 2.475
# x w# W9 l5 V. f1 Y 圆棒(球) 跨距M 36.182 66.452 155.508 62.817 62.817
9 I. M% T! { V3 d4 ?, I" P9 ] 圆棒(球) 压力角αM 28.121 22.200 20.493 24.382 24.382
6 O6 R% F% |) u! \& r AC传动$ v" z$ t e6 ^. w& X
变动系数: y = 0.367 齿数比: u = 2.000; r0 B$ p/ k% }2 n
端面重合度:εα = 1.524 纵向重合度:εβ = 0.000
+ ]" b, M: P. T+ O; y 未变位中心距:a' = 47.250 总重合度:εγ = 1.524 x( u1 h5 U6 p) `8 k
实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015( T/ u3 q9 m }# i8 y
CB传动
* ~. l1 P; s m2 p8 ] 变动系数: y = 0.367 齿数比: u = 2.500 i5 Z, [( F+ c. _
端面重合度:εα = 1.868 纵向重合度:εβ = 0.000
$ q* e! |& M6 B% X/ y 未变位中心距:a' = 47.250 总重合度:εγ = 1.868
5 X8 Y9 y( o, | y7 a3 _( b5 u 实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015
# S9 X3 v G, K2 p6 x" h DE传动
& s. h7 x0 z# D 变动系数: y = 0.367 齿数比: u = 2.6158 }% l0 g& A9 q' M. l! Z
端面重合度:εα = 1.742 纵向重合度:εβ = 0.000$ p; t$ {+ f* a$ A+ x3 e" p ?- ~$ d
未变位中心距:a' = 47.250 总重合度:εγ = 1.7426 Q+ @8 `# Y6 L! ~$ m
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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