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发表于 2016-1-22 12:16:59
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也就是9 @8 A) L( k, G# J8 b+ q
number of teeth4 Z/ x M% \# |' A1 F) b7 v- t
diametral pitch,
: g" @ Q" n5 c Npressure angle,
. u: y4 h5 \7 n$ Z) vaddendum; H8 o+ _. O8 O, W
whole depth1 Y- C0 k7 i. B
minimum root diameter
) D' \8 Q0 E4 y' | a2 B4 |circular tooth thickness, c$ m8 j7 W6 Q, r: m, I% s) c
SAP* @+ O9 W: @1 Q8 ~! @9 [/ H
pin diameter8 U0 m# T; l6 \: G) t% u
measurement over pins
: D! |% \% c, [mate part number
1 l) o0 C9 K( k1 Zcenter distance; r7 ^ U7 t: @9 W; I7 L% ?
quality level }2 ?/ s: t% i) l
pitch variation
: E ]* T* E+ P2 u s9 wpitchline runout
0 ?3 Y# N( E: `" Whelix form/slope error
6 G8 ?2 G# [7 T( Nprofile form/slope error& o, d9 n+ m7 r( H: u- \" m$ Z
tip/root relief
! K3 j3 }$ T" S+ }4 D7 e! F a2 P6 jstart of tip/root relief |
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