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发表于 2007-2-8 14:43:39
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来自: 中国湖北十堰
个人感觉在GLEASON齿轮尺寸卡中,1、只有FACE WIDTH (齿宽), FACE WIDTH IN PCT CONE DIST没有见过,$ T) b: c, W2 G) n2 P% p
2、DIRECTION OF ROTATION-DRIVER: REV 应该是:旋转方向,正反转,就是说大小轮在工作中可以做正反方向旋转。- [: f% F3 _$ |
看一个尺寸卡例子,上面有所有参数名称,如果可能将你的图纸上传,可以分析一下
+ {4 G7 k B3 I. d+ JHYPOID GEAR DIMENSIONS NO. M CA150079 VERSION:1.0.2.0 2/ 8/2007 14:43 0 R# l( S2 c( M/ G
9 k! v( v7 m8 ~1 k5 }& {9 s3 B PINION GEAR ! Y/ |' u! S h
PITCH APEX BEYOND CROSS PT . 1.25 1.34
+ B& K9 l. N+ j* o; v, O FACE APEX BEYOND CROSS PT. . -2.77 0.98 ; h$ r: h [# K, t1 f
PINION GEAR ROOT APEX BEYOND CROSS PT. . -5.58 1.30 # {/ ^+ ^( a; u3 r( @9 c# x; O3 w
NUMBER OF TEETH. . . . . . . 7 36 CROWN TO CROSSING POINT. . . 144.53 33.24
' H+ X- \$ K+ O7 Q% l( K. RPART NUMBER. . . . . . . . . FACE ANG JUNCT TO CROSS PT . ( o6 l" l% L) F9 Q& [; h
MODULE . . . . . . . . . . . 8.222 FRONT CROWN TO CROSS. POINT. 99.57
- h2 O4 d! j6 D7 g! `# JFACE WIDTH . . . . . . . . . 47.41 42.00 MEAN NORMAL TOPLAND. . . . . 2.80 3.85 $ Z# n0 h* A- O% g6 m+ G
PINION OFFSET. . . . . . . . BC 30.00 PITCH ANGLE. . . . . . . . . 13D 26M 76D 12M
4 w4 S2 w R+ [! q; {PRESSURE ANGLE - PIN CONCAVE 23D 4M FACE ANGLE OF BLANK. . . . . 18D 30M 77D 1M $ Z* B3 j. i3 k
PRESSURE ANGLE - PIN CONVEX. 21D 56M INNER FACE ANGLE OF BLANK. . 8 S" n+ r" L1 Z$ i: K
LIMIT PRESSURE ANGLE . . . . 0D 40M ROOT ANGLE . . . . . . . . . 12D 39M 71D 1M
+ j4 o* V9 ^4 O+ ]SHAFT ANGLE. . . . . . . . . 90D 0M OUTER SPIRAL ANGLE . . . . . 51D 4M 39D 43M # x3 t! P; P, f: T# L8 b
TRANSVERSE CONTACT RATIO . . 0.883 MEAN SPIRAL ANGLE. . . . . . 46D 6M 32D 50M
4 t* |7 K* B$ R5 `9 AFACE CONTACT RATIO . . . . . 1.634 INNER SPIRAL ANGLE . . . . . 42D 17M 26D 24M
5 e# x0 O9 F9 [ ~% kMODIFIED CONTACT RATIO . . . 1.857 HAND OF SPIRAL . . . . . . . LH RH " J& o W- d7 A
OUTER CONE DISTANCE. . . . . 152.81 152.39 DRIVING MEMBER . . . . . . . PIN
% Y2 K5 c9 U/ w qMEAN CONE DISTANCE . . . . . 129.14 131.34 DIRECTION OF ROTATION-DRIVER REV + u/ o& h9 D, {( n, f" [7 K
PITCH DIAMETER . . . . . . . 296.00 BACKLASH . . . . . . . . . . MIN 0.20 MAX 0.28 8 H( M# a/ t% m, C9 u
ADDENDUM . . . . . . . . . . 11.96 1.80 GEAR TYPE. . . . . . . . . . NON-GENERATED
4 }2 r3 K i8 j2 I% h& F2 GDEDENDUM - THEORETICAL . . . 3.90 13.80 DEPTHWISE TOOTH TAPER. . . . DPLX 2 \4 q3 i! L9 n o' [" t7 u$ G
WORKING DEPTH. . . . . . . . 14.09 13.83 FACE WIDTH IN PCT CONE DIST. 27.560 3 ~! t8 V3 I" ]6 e! o
WHOLE DEPTH. . . . . . . . . 15.86 15.60 DEPTH FACTOR - K . . . . . .
, g, i, Z& c( j$ f& J4 hOUTSIDE DIAMETER . . . . . . 94.88 296.86 ADDENDUM FACTOR - C1 . . . .
* B+ x3 y. \ z1 c: O8 I% R OFFSET ANGLE . . . . . . . . 3D 7M 12D 51M
3 S' f( `5 g, [& ^ # J$ d! W' |, |1 I [' {$ C, k
CUTTER RADIUS. . . . . . . * 114.30 GEOMETRY FACTOR-STRENGTH-J . 0.2962 0.2362
. ]! K% ]' F; l) ?6 \* `" J# b t5 `SYM. RACK GEAR POINT WIDTH . 3.07 STRENGTH FACTOR - Q. . . . . 3.71993 1.02379 $ J$ ~4 w- Q' [6 A8 C
CALC. GEAR FINISH. PT. WIDTH 3.80 EDGE RADIUS USED IN STRENGTH 2.03 1.52 3 y! c! {, T0 k) @- y# E
GEAR FINISHING POINT WIDTH . 3.80 CUTTER RADIUS FACTOR - KX. . 1.033 $ |* Y' L9 f2 Y V$ X
PINION ROUGHING POINT WIDTH. 2.68 FACTOR . . . . . . . . . . . KI 1.0768 0 r( A+ c/ L" B: M! e9 {0 ^
OUTER SLOT WIDTH . . . . . . 2.68 STRENGTH BALANCE DESIRED . . GIVN
% h; V8 W. v0 U- u! d7 q" NMEAN SLOT WIDTH. . . . . . . 2.68 STRENGTH BALANCE OBTAINED. . GIVN 0.212 ( B: [4 `& v+ [
INNER SLOT WIDTH . . . . . . 2.68 GEOMETRY FACTOR-DURABILITY-I 0.1854 . u M9 W% [% Y& Q0 y7 b, w- A
FINISHING CUTTER BLADE POINT 1.60 DURABILITY FACTOR - Z. . . . 3188.27 1405.90
+ x1 F" N- j/ @* BSTOCK ALLOWANCE. . . . . . . 0.00 GEOMETRY FACTOR-SCORING -G .
+ i. |# x( A( m6 {. z2 }( pMAX. RADIUS - CUTTER BLADES. 2.20 SCORING FACTOR - X . . . . . 8 t+ R2 i' X2 H, _" Q+ u
MAX. RADIUS - MUTILATION . . 2.28 EFFICIENCY AT 30000 PSI. . . 95.636 ( o& D" E4 ~: X7 @( [( Q; ^
MAX. RADIUS - INTERFERENCE . 2.47 PROFILE SLIDING FACTOR . . . 0.00509 0.00537 2 S7 P/ D& q* _6 X: b6 ^
CUTTER EDGE RADIUS . . . . . 2.18 1.52 LENGTHWISE SLIDING FACTOR. . 0.00480 0.01241
. K; l, t- O* m GCUTTER BLADES REQUIRED . . . STD DEPTH STD DEPTH RESULTANT SLIDING FACTOR . . 0.00700 0.01353
% B( d( S# F$ g! t: M; _7 J, O*CUTTER SPECIFICATIONS ARE IN METRIC UNITS AXIAL FACTOR - DRIVER CW . . OUT 0.998 OUT 0.054
( M' m) W" s! n5 Q" E$ oDUPLEX SUM OF DEDENDUM ANG . AXIAL FACTOR - DRIVER CCW. . IN 0.677 OUT 0.132 ; t0 P& I! G5 h
MAX. NO. OF BLADES IN CUTTER SEPARATING FACTOR-DRIVER CW. SEP 0.213 SEP 0.154
% _: m- U+ z1 L, m/ iRATIO OF INVOLUTE/OUTER CONE 1.081 SEPARATING FACTOR-DRIVER CCW SEP 0.744 ATT 0.091
+ a8 g5 c/ u$ G/ [5 U2 rRATIO OF INVOLUTE/MEAN CONE. 1.254 INPUT DATA $ ?3 I+ m* j; f3 g1 o4 i* Z
SPIRAL ANGLE . . . . . . . . 46.00D , b; o5 i8 w( [/ k/ Q( D& P' `
GEAR ANGULAR FACE - CONCAVE. 23D 10M INPUT DATA . . . . .KTT/CUTM T2DS
+ a3 F8 v5 m5 W9 P3 q/ U5 FGEAR ANGULAR FACE - CONVEX . 26D 48M CLEARANCE FACTOR . . . . . . 1.150 / t2 {6 m1 O2 m' J+ D f
GEAR ANGULAR FACE - TOTAL. . 29D 53M ; }1 R8 J' g4 x
( b3 h& U3 ~ i v8 VALL DIMENSIONS ARE METRIC UNLESS OTHERWISE SPECIFIED CALCULATED GEAR PITCH ANGLE. 76.208D u; A# c5 U" g. Z0 T3 X) C
NUMBER OF BLADE GROUPS . . . / ~) Z; k9 O9 ]% p3 M# v0 |0 \0 \
RELEASED BY - EFFECTIVE CUTTER RADIUS. . .
R) K( _& ~3 f+ A8 Z8 G SLOT WIDTH PCT FOR BLADE PT." n- {* K0 ~& k. o, y; C7 m0 h
?+ v' `4 Z! c( o[ 本帖最后由 syyyyyy 于 2007-2-8 14:45 编辑 ] |
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