英制齿轮

nion33

各位大大.
2 W- [0 j; h, f7 \& Y3 B" `我这有对齿轮.经过实际测量,得到的数据在PROE里画的齿形总是觉的不想,请大家帮忙一下.

M=1.5875
( A: J1 k$ Z7 b: l& L9 j5 V) xZ1=96
Z2=384
a=20(取标准)
/ f, y: O' J, F' Gha=1(取标准)
c=0.25(取标准)
/ p. P" k7 d4 O8 K中心距=381

DASHUIFA

z        m        mz        cd
6 T) v( m& g8 u96        1.5875        152.4        301.625
284        1.5875        450.85       
& G: Z/ ]- t* f: IThis is center distance changed angular addendum modification gear mates.
standard center distance =301.625.
The actual center distance is 381, which is too big.
Please check your actual center distance again.

nion33

原帖由 DASHUIFA 于 2009-1-10 03:35 发表 http://www.3dportal.cn/discuz/images/common/back.gif
z        m        mz        cd
96        1.5875        152.4        301.625
; k  I  c( d; [6 x5 b284        1.5875        450.85        
This is center distance changed angular addendum modification gear mates.
standard center distance =301.625.
5 m& p* m" s- r. h; W* [The actual center distance is 38 ...

6 @* W, c/ y! _# |7 z% {' U, s! z% b
Z1=96   cd=125.4
6 U! {, N: U; f/ jZ2=384 cd=609.6

DASHUIFA

I am so sorry to make a mistake.
I calculated it again
z        m        mz        cd
96        1.5875        152.4        381
$ P" n  F+ g' L384        1.5875        609.6       
8 R3 W; H: s1 F# J. L  i8 j4 q你有齿顶圆直径数据吗
$ Y" P, X  Q0 g8 f通过齿顶圆直径可以判断是否是高变位齿轮
我可以给你算出全部数据