动类型:NGWN(I) 模数m = 1.50 实际中心距a = 47.800
( e! T1 e6 w& `% q) `( @6 w: P' v% c. a 齿数Za = 21 齿数Zc = 42 齿数Zb = 105
* Q- {5 \+ N; d" y 螺旋角β1 = 0.000 齿顶高系数ha* = 1.000 顶隙系数c* = 0.2501 m! ]( z1 A/ A# W3 s: V. i! L
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) j9 H' E4 K2 ]* g2 ^! o
齿宽b = 24.000 齿数Zd = 39 D轮变位系数xD = 0.396. _4 A, b' }! e& R, \& h
齿数Ze = 102
' W- b; T% U; u6 l. R E轮变位系数xE = 0.778# m4 }2 q9 t& [ h# z
8 t+ h0 I. m* c' J# G, K A轮 C轮 B轮 D轮 E轮6 j3 O) U$ F9 P1 O
分度圆直径d 31.500 63.000 157.500 58.500 153.000
) }% \2 E, P+ E3 E7 X 齿顶圆直径da 35.477 66.076 155.723 62.734 152.288
: H+ }7 h; P2 R8 }; l 齿根圆直径 28.774 59.373 162.519 55.938 159.084
5 z9 Y! s k0 d+ {. v0 f 节圆直径df 31.867 63.733 159.333 59.181 154.781
* b t6 f7 }- w l1 G 齿根高hf 1.363 1.814 2.510 1.281 3.042
) Y- Q+ o# m1 ^ 齿顶高ha 1.989 1.538 0.889 2.117 0.356- m& y1 h2 W; R
齿高h 3.352 3.352 3.398 3.398 3.398
' \' X {$ v& _6 s 当量齿数Zv 21.000 42.000 105.000 39.000 102.000# z' w6 M, Y2 X) v- l! q s
齿顶压力角αa 33.452 26.370 18.118 28.805 19.251
, w7 t: P+ X. n8 Q 基圆直径db 29.600 59.201 148.002 54.972 143.773
6 F6 ^% a1 `; q" h$ R 公法线长度W 11.862 20.851 57.993 21.153 58.294
$ ]" j% x! V; R4 n6 K: g& @2 b5 @ 公法线跨测齿数k 3 5 13 5 13# x% x1 x4 J- Z* e4 z
固定弦齿厚gs 2.410 2.120 1.673 2.462 1.330
& m. z% `& X6 E$ v0 q- i9 J- C3 I, Z7 r 固定弦齿高gh 1.550 1.152 0.587 1.669 0.1168 l) h7 T: h2 G0 c: N
分度圆弦齿厚fs 2.725 2.400 0.889 2.788 1.506
6 x/ N- {' n6 e+ B/ x, J0 |+ | 分度圆弦齿高fh 2.048 1.561 2.510 2.150 0.355' u# [- z% b0 {8 ?
滑动率η 1.422 1.467 8 B! j9 N9 t( \
圆棒(球) 直径dp 2.714 2.511 2.475 2.511 2.475
" ~8 S8 m2 ^) \7 V 圆棒(球) 跨距M 36.182 66.452 155.508 62.817 62.8175 m) P I; I7 b2 K8 C% Z: F& ~
圆棒(球) 压力角αM 28.121 22.200 20.493 24.382 24.382
2 n/ |/ {# u+ s+ U* E+ m1 \ AC传动. F5 T9 j/ g& V: s
变动系数: y = 0.367 齿数比: u = 2.0004 ~6 V2 o( A7 f0 j2 O# @
端面重合度:εα = 1.524 纵向重合度:εβ = 0.000
; |, @ j. c: T" s1 g3 k% Y& m- ]7 _ 未变位中心距:a' = 47.250 总重合度:εγ = 1.524
5 [& G0 k" z: g' u& i 实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015
; k- E2 r9 T( t O CB传动2 j# w2 j) s) }
变动系数: y = 0.367 齿数比: u = 2.500
& J2 A' c- U6 A, A 端面重合度:εα = 1.868 纵向重合度:εβ = 0.000
% T3 O% G3 D7 ^" E; B 未变位中心距:a' = 47.250 总重合度:εγ = 1.868
& v# x* R# t6 |6 t" r 实际啮合角: α = 21.739 齿顶高变动系数: △y = 0.015
7 v% w7 @2 q1 \; @+ l5 q DE传动
& o2 C) J6 w, O# v9 U, n 变动系数: y = 0.367 齿数比: u = 2.615
: n# t. n: I0 `- [8 | 端面重合度:εα = 1.742 纵向重合度:εβ = 0.000* W# R! W2 ~- E0 ~" I% {1 D
未变位中心距:a' = 47.250 总重合度:εγ = 1.742& r& a/ u1 ?, d' U$ 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
