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Powerful Screw Thread Helically Coiled Inserts

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ISO9001 . Powerful Screw Thread Helically Coiled Inserts R. . . . . . . . R. . . . . . . . . . . . . R. . 1. 1. 1. . 2. 2. 2. 3. 3. 3 4. 4. . . 5. 5. 5. 6. ( ) 7. 7. 7. 7. 8. ( ) 9 10. ( ) 11 12. ( ) 13 14. 15 16. . ( ) 17 18. ( ) 18. . ( ) 19. 19. 19. 19. 19. 20. 20. 20. 20. R. . . . . . . . . 1940 . . . . . . . . 60 120 . . . . 4 5 . . . . . . . . . . . . . . . . L M 10 N S. . S : . P : . : . T : . N : . I : . . D : . L : . . . . . M : . U : . W : . L : S : . : . 1. R. . . . . . . . . . . . . . ( ). 1. . 1. . . . . 5. 4. 3. 2. . 18-8 SUS304 . 1000N/m2 . . . ( ) 2. 1 . 15 20% . 3. . . 2 . . 2 3 . . 3 . . . 4 . . 5 4. . 2. R. . 4. . . 2 . D 1 2 3 . 1DNS 2DNS 3DNS L ( ) . . E. h1. 2. . . . b 5. . . P. . E=2. P. . b Cot . 1. b= p, =30 . D2 D1 2 . 4 2 8. b: . P Cot = P . . P: . . : . E . 1/2 . . 60% . 1 . 33% 2 22% 3 15% . . 90% . . . D1. D2. 6. . . . . . . . A: B: . . . . . . . . . 0 7 15 30 250. 3. R. MIL.

4.スプリューの長さ スプリューの長さはおねじの呼び径(d)の1倍、1.5倍、2倍、2.5倍、3倍とあり、それぞれ

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