Проектирование Червячной Зуборезной Фрезы
DESCRIPTION
Проектирование ЧервячноTRANSCRIPT
:
1. 2. 3. nZ0 4. 5. 6. () 7. 8. 9.
10. ....................................................................511. ............................................512. ..............................................513. ............................514. .........................................615. ............................................................616. ........................................................617. ........................................................618. 1.......................................719. ...............................................................720. .........................................................................................................721. .....................................................................722. ..................................................................723. ...........................................................824. ..................................................825. ...............................................................................826 . ..................................................................827. ........................................................828. .....................................................929. ..............................................................................930. .................................................................................931. ....................................................................................932. ......................................................................933. ........................................1034. .........................................................1035. ................................................................1036. .............................................................................1037. .........................10 ...............................................................................111.
, , , . .
2.
m = 5,00 ; = 20; Z1 = 24; h*a = 1,00; h*f = 1,25; *f = 0,38; j = 0,17 ;
da0 = 140 ; = 7; =.3. nZ0
, . . . , nZ0 = 1.4.
:
0 = = 20.5.
(5.1)6. ()
(6.1)7.
(7.1) Sn1 - , . Sn1 : (7.2)8. . : (8.1)9. . , , , , *0=0,25. (9.1)10. (10.1)11.
( 11.1). , . , , 13755-81, : (11.1)
11.1 . 12. (12.1) *f0 0,3.13. , - . - , . , , , , . :
0 = 0.14.
9324-80. 0 10-12. .
15.
. , d0 9324-80. :
(15.1) d0 = 29 xd0 = 0,345 1 .
d0 . 9324-80 d0 = 50 .16.
( ) , , , , , .
, . :( 9324-80) (16.1): (16.2) (16.3): (16.4)17. : (17.1) . , : (17.2)
(17.3) 0 3. , 3, . , 0 3. = 10,5 .18. 1 1,2-1,5 .1 = 1,2 * 10,5 = 12,6 = 13 ( 9324-80). (18.1)19. ( ) (19.1) 2-10 9324-80. rfk0 = 2,0 .20.
. :; (20.1) * - , : ( ) (20.2) , :( ) (20.3) , , d0 , : (). (20.4)21. ,
.22.
9324-80:, z0 = 16.23. ( ). : (23.1) t0 - da0: (23.2)k - . 9324-80, k=0,33...0,5 4 .24. , . , , 0,1-0,25 . : (24.1) 0,1-0,15 ( = 0,15).
25.
.
26 .
: (26.1)27.
. , . : . 6 . , , , . , . , :m0= m0=21816.28. ( ) : (28.1)29. : (29.1)30. : (30.1)31. - . , . , . - . 9324-80 . , .32.
( 32.1) 9472-83. 9472-83 32.1.
32.1dH6bC1H12RmaxTz/2
501253,51,60,09
32.1 .33.
. : (33.1) .34.
4, 5 6 . , . L0 = 5 .35.
: . . ( ). , - . , . , :
(35.1): (35.2): = 17, xp = - 0,542.
36.
: (36.1) 9324-80.
37.
:Lv0 = (0,2...0,3)L0 = 0,3 L0 = 54 () (37.1) Lv0 .
. . :
1) : / .. , .. , .. . . : , 1989. 328 .2) : , / . . .. .: , 1986. 288 .
3) : . .., .., .. . / , , 1998. 136 .