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发表于 2016-1-22 12:16:59
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也就是 s/ Q: o3 o5 i) o& |& J
number of teeth! V) a( `7 }6 o* z1 u% H3 B
diametral pitch,
% ?( T4 e. S5 w/ z3 Q8 m4 {( Opressure angle,
, [6 f4 ]7 C+ M7 ^# V6 {addendum2 x" M7 B6 j% u4 a& d) w
whole depth0 r$ d. V+ U3 L3 I* Z1 O
minimum root diameter
1 r4 \2 y' B0 Bcircular tooth thickness
0 n+ U# K+ ]" RSAP
; R% P1 x8 B$ o+ F. l" F9 Tpin diameter7 `8 B8 _0 [0 p6 L" r
measurement over pins
; M# z8 c6 L m5 j6 zmate part number% P9 t3 j, m7 P/ @& g2 Y
center distance
L: @* ]9 u) F& ?, F! @4 gquality level
" T& V! m; _4 Q/ w7 [( q9 B# |4 Epitch variation
w* l d# F1 z$ ~9 Q \5 [# Jpitchline runout# Z' u0 S. e. p: F% B2 D
helix form/slope error
5 l* c- b; {, T" }9 S7 [profile form/slope error+ l- t, m; a# g3 M: r
tip/root relief8 X; @. q9 u5 t. \1 J
start of tip/root relief |
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