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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,% Z, z; m& y6 S! J9 X( }
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。
1 S2 l5 d7 n& j& v3 I4 U6 G& Q) \. w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
' C0 @/ ^! y9 m3 ~2 O8 w1 l# _HYPOID GEAR DIMENSIONS NO. M CA150079 VERSION:1.0.2.0 2/ 8/2007 14:43 `6 q# l0 Q/ o" R r* l& c
9 u. |2 ]7 i" D+ m PINION GEAR ! R& ]/ H0 V; L6 ?) X! e
PITCH APEX BEYOND CROSS PT . 1.25 1.34 ) ~1 ]3 G; {$ c( m1 ^7 j$ ?
FACE APEX BEYOND CROSS PT. . -2.77 0.98
& C) u, n/ c+ H& k; H2 c* D PINION GEAR ROOT APEX BEYOND CROSS PT. . -5.58 1.30 , n7 i H7 C8 {/ Z8 C: H
NUMBER OF TEETH. . . . . . . 7 36 CROWN TO CROSSING POINT. . . 144.53 33.24 0 u9 O& m" ^3 w* K+ a/ K `
PART NUMBER. . . . . . . . . FACE ANG JUNCT TO CROSS PT .
; [! m. I. T# Y8 B; aMODULE . . . . . . . . . . . 8.222 FRONT CROWN TO CROSS. POINT. 99.57
; D9 p. [2 {- g# @FACE WIDTH . . . . . . . . . 47.41 42.00 MEAN NORMAL TOPLAND. . . . . 2.80 3.85 " i9 \! d! F, l$ U8 m, ^2 B* R1 M
PINION OFFSET. . . . . . . . BC 30.00 PITCH ANGLE. . . . . . . . . 13D 26M 76D 12M ; v6 b. J# Q, f- \4 P. m1 l
PRESSURE ANGLE - PIN CONCAVE 23D 4M FACE ANGLE OF BLANK. . . . . 18D 30M 77D 1M
! U7 Z: x! ]" }& }8 r* zPRESSURE ANGLE - PIN CONVEX. 21D 56M INNER FACE ANGLE OF BLANK. . 7 X: B2 C$ A1 x8 A2 h- B" O
LIMIT PRESSURE ANGLE . . . . 0D 40M ROOT ANGLE . . . . . . . . . 12D 39M 71D 1M
0 Q" j4 V% m" _+ @6 U3 B$ zSHAFT ANGLE. . . . . . . . . 90D 0M OUTER SPIRAL ANGLE . . . . . 51D 4M 39D 43M
; }* G+ a, P5 j1 u8 VTRANSVERSE CONTACT RATIO . . 0.883 MEAN SPIRAL ANGLE. . . . . . 46D 6M 32D 50M
: M' O' a& v, g) E5 c, B! ~FACE CONTACT RATIO . . . . . 1.634 INNER SPIRAL ANGLE . . . . . 42D 17M 26D 24M
5 c/ S8 x' h& R! AMODIFIED CONTACT RATIO . . . 1.857 HAND OF SPIRAL . . . . . . . LH RH ) O" q: A H0 l
OUTER CONE DISTANCE. . . . . 152.81 152.39 DRIVING MEMBER . . . . . . . PIN ; @* J$ h( Z O1 x' }
MEAN CONE DISTANCE . . . . . 129.14 131.34 DIRECTION OF ROTATION-DRIVER REV . k1 k- @% W* _
PITCH DIAMETER . . . . . . . 296.00 BACKLASH . . . . . . . . . . MIN 0.20 MAX 0.28 & ~: c5 c- a5 Y0 O
ADDENDUM . . . . . . . . . . 11.96 1.80 GEAR TYPE. . . . . . . . . . NON-GENERATED . I/ q0 [0 X2 X8 {5 s' t C- X) _
DEDENDUM - THEORETICAL . . . 3.90 13.80 DEPTHWISE TOOTH TAPER. . . . DPLX d5 ?) b7 {) r1 {' z
WORKING DEPTH. . . . . . . . 14.09 13.83 FACE WIDTH IN PCT CONE DIST. 27.560
9 _% t# L9 s5 m4 ]. G' c' g4 Z vWHOLE DEPTH. . . . . . . . . 15.86 15.60 DEPTH FACTOR - K . . . . . .
Q- }: M$ L9 D6 dOUTSIDE DIAMETER . . . . . . 94.88 296.86 ADDENDUM FACTOR - C1 . . . .
$ ~3 n D Y) i, y' l. L6 S OFFSET ANGLE . . . . . . . . 3D 7M 12D 51M 6 j) X) X/ W$ b+ s
# ]: r1 o: ~+ Q0 p: v; U9 |CUTTER RADIUS. . . . . . . * 114.30 GEOMETRY FACTOR-STRENGTH-J . 0.2962 0.2362
* Z4 Q o( u' C) E: XSYM. RACK GEAR POINT WIDTH . 3.07 STRENGTH FACTOR - Q. . . . . 3.71993 1.02379 ; l0 b4 K0 L' Y( \/ r
CALC. GEAR FINISH. PT. WIDTH 3.80 EDGE RADIUS USED IN STRENGTH 2.03 1.52 ; \6 D' ^+ f, r5 c
GEAR FINISHING POINT WIDTH . 3.80 CUTTER RADIUS FACTOR - KX. . 1.033 0 m$ Y/ ^) w- r5 B- O
PINION ROUGHING POINT WIDTH. 2.68 FACTOR . . . . . . . . . . . KI 1.0768 ' P- Q t5 ]- I
OUTER SLOT WIDTH . . . . . . 2.68 STRENGTH BALANCE DESIRED . . GIVN
7 I) `' l9 v7 m! NMEAN SLOT WIDTH. . . . . . . 2.68 STRENGTH BALANCE OBTAINED. . GIVN 0.212 6 l5 X6 k! ^2 F- e- k" o
INNER SLOT WIDTH . . . . . . 2.68 GEOMETRY FACTOR-DURABILITY-I 0.1854 9 w# L1 Y: W1 `
FINISHING CUTTER BLADE POINT 1.60 DURABILITY FACTOR - Z. . . . 3188.27 1405.90
1 P; |% W2 o( q. v0 }STOCK ALLOWANCE. . . . . . . 0.00 GEOMETRY FACTOR-SCORING -G . ( X+ ^$ J/ O- ?' n4 X; I4 F. q
MAX. RADIUS - CUTTER BLADES. 2.20 SCORING FACTOR - X . . . . . 2 p/ _: q6 z# y( }3 Z+ X& I
MAX. RADIUS - MUTILATION . . 2.28 EFFICIENCY AT 30000 PSI. . . 95.636
# d: l* h7 L" M' s g9 L+ p4 uMAX. RADIUS - INTERFERENCE . 2.47 PROFILE SLIDING FACTOR . . . 0.00509 0.00537
. `7 W* r" D% j% M8 b8 i1 cCUTTER EDGE RADIUS . . . . . 2.18 1.52 LENGTHWISE SLIDING FACTOR. . 0.00480 0.01241 8 a' T' H& s( O# |$ _" O& u
CUTTER BLADES REQUIRED . . . STD DEPTH STD DEPTH RESULTANT SLIDING FACTOR . . 0.00700 0.01353 1 i/ r( r$ R0 S# N# Z
*CUTTER SPECIFICATIONS ARE IN METRIC UNITS AXIAL FACTOR - DRIVER CW . . OUT 0.998 OUT 0.054 2 G* O/ {+ _5 D- b4 G/ L# J2 L
DUPLEX SUM OF DEDENDUM ANG . AXIAL FACTOR - DRIVER CCW. . IN 0.677 OUT 0.132 4 c! o) O4 h( T9 ]
MAX. NO. OF BLADES IN CUTTER SEPARATING FACTOR-DRIVER CW. SEP 0.213 SEP 0.154
2 e# q7 }8 w4 C* m+ t# eRATIO OF INVOLUTE/OUTER CONE 1.081 SEPARATING FACTOR-DRIVER CCW SEP 0.744 ATT 0.091
4 w% Z2 m$ c# ~* @RATIO OF INVOLUTE/MEAN CONE. 1.254 INPUT DATA
) L6 Q, z* V' k' q4 Q" F SPIRAL ANGLE . . . . . . . . 46.00D
" M8 _: r6 E4 J1 Q) _GEAR ANGULAR FACE - CONCAVE. 23D 10M INPUT DATA . . . . .KTT/CUTM T2DS # |% v5 z; B1 U1 P- S, \, J* \
GEAR ANGULAR FACE - CONVEX . 26D 48M CLEARANCE FACTOR . . . . . . 1.150
: h9 L6 A$ k" w. j/ gGEAR ANGULAR FACE - TOTAL. . 29D 53M " [6 x* b3 U( L2 \: r
U3 P+ s4 d8 K [- H- a! J2 v* R
ALL DIMENSIONS ARE METRIC UNLESS OTHERWISE SPECIFIED CALCULATED GEAR PITCH ANGLE. 76.208D 3 F' d0 k6 \( ^* b6 F
NUMBER OF BLADE GROUPS . . . ' K+ v; i. |! b" D N8 I
RELEASED BY - EFFECTIVE CUTTER RADIUS. . .
; B1 R7 [5 h3 a& k/ M SLOT WIDTH PCT FOR BLADE PT./ {2 M% l+ ^1 O) u4 ]6 b9 x/ |( O( P
$ x+ r c7 v% f[ 本帖最后由 syyyyyy 于 2007-2-8 14:45 编辑 ] |
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