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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)7 C/ k+ S" Z3 F, ~5 \. M8 d
manufacturing data(制造参数)' {) i) v/ t5 K# }! ~; g3 ~$ w
part number(零件号), k7 l3 w9 M: H: ?7 i8 P: N5 C
tooth form 齿形(渐开线齿轮)! P! [; U$ W) j* @
gear type(齿轮类型)$ D& }0 V9 c- y+ a9 `: N
number of teeth(齿数)
R! ^( R( `. H& u& v% ^normal module(法向模数)
# c& l# T4 m$ J0 U$ z8 jnormal pressure angle (at ref circle)法向压力角(在分度圆上)( `0 W+ S/ p9 z. X. W4 Q
helix angle (at ref circle)螺旋角(在分度圆上)( O' a. M1 A1 m/ w
helical lead(螺旋导程)& Z2 k( ?/ x" {$ ?* ^
hand of helix(旋向)
# G+ T1 U9 ?( y6 k6 }reference face width(参考齿宽), ^) T+ T: c+ \# E/ e! I3 f0 R
outside diameter(齿顶圆直径)1 L+ q6 d$ y) i0 n, @
chamfer diameter(倒圆直径)
" w7 [% ~2 M# q3 x) Y' Breference(pitch)circle diameter(分度圆直径)或节圆
( }3 P+ B+ u3 A) q: W9 T6 N# v& D( |% estart of active profile diameter有效渐开线起始圆直径
* U2 n3 N* s! Z. w9 p% Uform diameter 展成直径
8 X3 _ D! p4 n* J* Qroot diameter齿根圆直径
K6 V) n' Z8 T3 e+ q% O) D9 b- b8 Nbase circle diameter基圆直径! q+ S2 b9 M, D
whole depth全齿高7 p8 o/ _) ^8 H' n1 |- U
normal circular tooth thickness (at reference circle)法向弧齿厚(在分度圆上) u! ^4 M& ]/ j9 o
root type齿根形式1 C0 ~/ c T4 ?6 Q/ k
root fillet radius 齿根圆角半径
1 `2 q$ A0 y8 H3 x0 }. E4 ` w& Llead crown齿向鼓形: M4 D: O( i% q! U% U& \8 H
HOB DATA滚刀参数' D! `. F3 H: _) T0 b
pressure angle压力角
/ f: r6 ^7 ^" h. m# M2 atooth thickness at reference line分圆齿厚2 k/ n8 O3 b* z- C
protuberance凸角
: o: [0 }8 \4 S3 b8 L. otip radius齿顶圆半径
% g- L$ D, [9 u# W0 w8 ?reference part number 零件号1 A& p8 w, A+ \# A& U
INSPECTION DATA检验数据/ G8 Y2 I f- t+ ?- f$ y/ X8 i5 ~# P
profile tolerance and modifications齿形公差和修形
3 y4 u9 K5 v1 b) Xprofile hollow齿形中凹
# B) f7 _3 M, }4 i f2 [3 frefernce pitch circle runout节圆跳动
! P: w: C1 [% h5 y0 p( x! npitch variation齿距偏差
8 H' x# E5 }: O |( n. t$ q) Vlead variation齿向偏差# P$ g U1 |3 W! ~4 e; ^
lead hollow齿向中凹$ A2 f" G3 ]! r9 e1 s8 |+ \" J
profile surface finish渐开线齿面精加工( `5 R( k. x9 v9 `" T- q, W: E
ball diameter量球直径/ j0 t: L, v) v
dimension over two balls in same plane跨棒距
# B1 K! w% {& pREFERENCE DATA-MATING GEAR对啮齿的参考参数3 |8 F, x% X! l
Addendum Modification xm 径向变位量) M3 l* q3 P U) O# F' [
normal center distance 中心距
8 T, G2 @8 Y* Zmating gear part number对啮齿轮零件号
7 I, S5 c. ^% Y& h+ H( j4 Qmumber of teeth on mating gear对啮轮齿数) ^( S* |) F7 l, r" s6 H4 E5 p+ r
backlash (nominal CD ,ROOM TEMP)侧隙 |
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