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发表于 2008-7-17 20:53:50
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来自: 中国江苏南京
EXTERNAL SPUR GEAR DATA(外圆柱齿轮参数)! C5 \+ _. l* l0 ]& x# ^. t, T* q
manufacturing data(制造参数)
" O0 |) N4 S6 I4 ~" Ipart number(零件号)
8 `, b) ?5 W( B0 l+ Q* J) p& e/ m- ctooth form 齿形(渐开线齿轮)
% m$ M8 P6 P7 hgear type(齿轮类型)+ \3 _; L( I2 q8 a
number of teeth(齿数)( j, _7 K) B. n5 C
normal module(法向模数)- y' r1 ]/ Q$ U5 _7 Q' s
normal pressure angle (at ref circle)法向压力角(在分度圆上), D4 k' _# v0 {/ O1 w/ V& p
helix angle (at ref circle)螺旋角(在分度圆上)8 W p/ ], I% h+ F6 Y
helical lead(螺旋导程)
# U: T x, _, r& E9 P; V+ b4 Rhand of helix(旋向)
" M% P1 z! y4 ?6 g7 h. w; Areference face width(参考齿宽)* o1 R4 H a6 {8 l1 o# W- m
outside diameter(齿顶圆直径)" f. v; o; M5 i& r
chamfer diameter(倒圆直径)% V* O: n" n' Y, y# N
reference(pitch)circle diameter(分度圆直径)或节圆, W) c. l% k+ ^. P# ?( {
start of active profile diameter有效渐开线起始圆直径+ d6 ^7 U+ r! ?- _- G3 \) G
form diameter 展成直径/ z# [; Y; R8 l/ |; R' E/ w# ^- W
root diameter齿根圆直径, W4 J' m, Z5 u. s* J* r6 f( o1 f
base circle diameter基圆直径
+ B$ h& u p" T5 _whole depth全齿高
; _0 r9 z" A# I0 c/ M7 c9 \8 W% Wnormal circular tooth thickness (at reference circle)法向弧齿厚(在分度圆上)# \2 J E/ [+ h- F7 O
root type齿根形式
* H. U, C5 @4 E( U3 nroot fillet radius 齿根圆角半径2 s, I/ z! O+ O) d+ X
lead crown齿向鼓形- ?& j- y! m/ o; r- J7 M' l: I
HOB DATA滚刀参数6 D' }7 n# V- k- b4 Z* w- X3 P
pressure angle压力角
! D3 ?& z8 ?! w6 \tooth thickness at reference line分圆齿厚
0 N% K8 G, _2 ^7 C5 eprotuberance凸角2 w% S W2 @8 V$ ]
tip radius齿顶圆半径$ Q$ |7 s" e9 R% Q4 m; Q
reference part number 零件号
$ z/ k# N* Y# }& V# n8 P: XINSPECTION DATA检验数据
; i" w. b% D/ n8 bprofile tolerance and modifications齿形公差和修形
6 z8 m8 f8 m/ K" a' I) mprofile hollow齿形中凹
& D% g7 [% l# W) Q i; b# c( Prefernce pitch circle runout节圆跳动
# v2 h$ [/ n) ipitch variation齿距偏差3 h$ @- H5 q* P& e% K
lead variation齿向偏差
; t3 @' n8 l$ \& Q/ I5 g" i4 Ulead hollow齿向中凹
- z$ W/ ^9 E" K) pprofile surface finish渐开线齿面精加工' F9 h# U+ o+ E) }, {
ball diameter量球直径
8 Y3 U# ]* v+ a( L6 m5 ?2 \dimension over two balls in same plane跨棒距7 o5 K t4 ]7 m: s+ w- ~
REFERENCE DATA-MATING GEAR对啮齿的参考参数$ b7 ]* a8 g* `3 ^/ g- E
Addendum Modification xm 径向变位量
u3 i0 u& {9 Bnormal center distance 中心距
5 C# F/ W5 J4 S) y( x( K+ R/ wmating gear part number对啮齿轮零件号' v& `' v# |3 E* s j
mumber of teeth on mating gear对啮轮齿数& b8 v8 B( }7 l3 ~ F$ i
backlash (nominal CD ,ROOM TEMP)侧隙 |
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