1、 KS B ISO 4468KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 1 KS B ISO 4468:2008 2008 11 15 http:/www.kats.go.krKS B ISO 4468:2008 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) : :2003 11 28 :2008 11 5 2008-0730 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 4468:2008 1 Gear hobs Sing
2、le start Accuracy requirements 1982 1 ISO 4468, Gear hobs Single start Accuracy requirements , . 1 140 mm, 250.625 1 . ISO 53 KS B ISO 54 . 1 , (monobloc) (inserted blade) . . AA , A , B C AA . D . D H6 C 1.32 . , . . , . , . KS B ISO 2490 , . 2 . . ( ) . KS A ISO 3, KS B ISO 4468:2008 2 KS A ISO 17
3、, KS A ISO 53: 1998, Cylindrical gears for general and heavy engineering Basic rack KS B ISO 54, KS B ISO 2490, 0.540, ISO 286 1: 1998, ISO System for limits and fits Part 1: General, tolerances and deviations ISO 701: 1998, International gear notation Symbols for geometrical data ISO/R 1122, Glossa
4、ry of gears Geometrical definitions 3 1, 2 3 . 4 2 . 7 . 7 , 2 3 14, A , 1625 45 m . 1 9 9A , AA A 1.6 . A B 1 2 1.6 , 36 1.8 , 814 2.0 . B C 1, 2, 4, 5, 6, 9 9A 2 . 1 . KS A ISO 3 . 1 , 7 . . 12.5 m KS A ISO 17 . 4.5 m, 7.5 m, 8.5 m, 9.5 m 0.5 m (KS A ISO 17 ). 1 AA A B C aH5 H5 H6 H6 aISO 286 1 .
5、1 AA , A B 75 %, C 50 % . . KS B ISO 4468:2008 3 1 4.1 2 A 1625 . 45 m 14 . 1: , ( ) ( 14/3.15) 2: , ( ) ( 14/4) 3: , ( 141.6) 4: , ( 141.25) 5: , ( 141.6) 6: , ( 143) 7: , ( ) ( 14 ) 8: ( 14/2) 8A: ( 14/1). 2 9: ( 142.24) 9A1): ( )( 143.15) 10: , ( )( 14/2.24) 11: , 1 ( ) ( 14/1.25) 11A: , 1 ( )( 1
6、4/1.12). 2 12: , 3 ( 141.4) 13: ( ), ( )( 14/2.24) 14: ( ), , 45 m, 16 25 A 1) 9A 20 . =20tan2= 1.374 1.374 1.4 . 2 ( m) m (mm) AA A B C 1 1 2 3.56.310162523.56.3101625403 3 4 5 6 9 13 5 5 6 8 10 14 21 7 8 10 12 16 22 34 7 8 10 12 16 22 34 2 1 2 3.56.310162523.56.3101625402 3 3 4 5 7 11 4 4 5 6 8 11
7、 17 6 6 8 10 12 18 26 6 6 8 10 12 18 26 3 1 2 3.56.310162523.56.31016254014 16 19 24 32 45 65 22 25 30 38 50 70 105 40 45 53 65 90 125 190 80 90 105 130 180 250 380 4 1 2 3.56.310162523.56.31016254011 12 15 19 25 36 53 18 20 24 30 40 55 85 32 36 42 53 70 100 150 32 36 42 53 70 100 150 1.12 1.18 1.25
8、 1.32 1.4 1.5 KS B ISO 4468:2008 4 2 ( ) ( m) m (mm) AA A B C 5 1 2 3.56.310162523.56.31016254014 16 19 24 32 45 65 22 25 30 38 50 70 105 40 45 53 65 90 125 190 40 45 53 65 90 125 190 6 1 2 3.56.310162523.56.31016254026 30 36 45 60 85 120 42 48 55 70 95 130 200 75 85 100 125 170 240 350 75 85 100 12
9、5 170 240 350 7 ( ) 100 mm 60 80 100 140 8 ( ) 1 2 3.56.310162523.56.3101625405 5 6 8 10 14 21 7 8 10 12 16 22 34 14 16 19 24 32 45 65 28 32 38 48 60 90 130 KS B ISO 4468:20085 2 ( ) ( m) m (mm) AA A B C 8A ( ) 1 2 3.56.310162523.56.3101625409 10 12 15 20 28 42 14 16 19 24 32 45 65 28 32 38 48 60 90
10、 130 55 60 75 95 125 180 260 9 ( ) 1 2 3.56.310162523.56.31016254032 36 42 53 70 100 150 32 36 42 53 70 100 150 60 70 85 105 140 200 300 60 70 85 105 140 200 300 9A ( ) 9 . 1 2 3.56.310162523.56.31016254045 50 60 75 100 140 210 45 50 60 75 100 140 210 90 100 120 150 200 280 420 90 100 120 150 200 28
11、0 420 KS B ISO 4468:2008 6 2 ( ) ( m) m (mm) AA A B C 10 1 2 3.56.310162523.56.3101625404 5 5 7 9 12 19 6 7 9 11 14 20 30 12 14 17 21 28 40 60 25 28 34 42 55 80 120 11 1 ( ) 1 2 3.56.310162523.56.3101625407 8 10 12 16 22 34 11 12 15 19 25 36 53 22 25 30 38 50 70 105 45 50 60 75 100 140 210 11A 1 ( )
12、 1 2 3.56.310162523.56.3101625408 9 11 13 18 25 38 12 14 17 21 28 40 60 25 28 34 42 55 80 120 50 55 65 85 110 160 240 1 1 1 1 1 1 KS B ISO 4468:20087 2 ( ) ( m) m (mm) AA A B C 12 3 ( ) 1 2 3.56.310162523.56.31016254012 14 17 21 28 40 60 20 22 26 34 45 60 95 40 45 53 65 90 125 190 80 90 105 130 180
13、250 380 13 1 2 3.56.310162523.56.3101625404 5 5 7 9 12 19 6 7 9 11 14 20 30 12 14 17 21 28 40 60 25 28 34 42 55 80 120 1 1 3 3 KS B ISO 4468:2008 8 2 ( ) ( m) m (mm) AA A B C 14 1 2 3.56.31016252 3.56.3101625409 10 12 15 20 28 42 14 16 19 24 32 45a65 28 32 38 48 60 90 130 55 60 75 95 125 180 260 , 8, 10, 11, 12 . ( 13 14), 12 8A 11A . . . a4. . KS B ISO 4468:20089 1 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS B ISO 4468:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Gear hobsSingle start Accuracy requirements ICS 21.200