b3 =15,88 , 3[2], 13568-97
= 29,29 , 3[2], 13568-97
r3 =1,7D
r3 =1,715,88= 27
h2 =0,8D
h2 =0,815,88= 12,704
DC = tctg(180/Z)-1,3h
DC 1 = 25,4ctg(180/23)-1,324,2=153
DC 2 = 25,4ctg(180/72)-1,324,2=537,12
t=25,4 r=1,6
0,9 0,15 = 0,915,88-0,15= 14,142
Bn = (n-1)+ = (2-1) 29,29+14,14=43,43
3
| / | - | . | . | .. | |
| D | 15,88 | 15,88 | |||
| h | 24,2 | 24,2 | |||
| . . | b3 | 15,88 | 15,88 | ||
| / | 29,29 | 29,29 | |||
| r3 | |||||
| . | h3 | 12,703 | 12,703 | ||
| Dc | 537,12 | ||||
| r4 | 1,6 | 1,6 | |||
| b1 | 14,142 | 14,142 | |||
| . . | Bn | 43,43 | 43,43 |
T ;
-
,
,
d1 =44
d2 =62
Ra 40. CT 514-77
d = 1,5 d +10
: d 1= 76
d 2= 103
1 = 2 ; 2 = 2,5 ;
l = 11,5d
: l 1= 66
l 2= 93
du = 0,5(Di +d) = 0,5(553+103)=318
d0 = 170 ( )
3.1[4]. 23360-78
d1 = 44
= 12
h = 8
=0,3 ()
=0,5 ()
t1 = 5
t2 = 3,3
L= 63
12×8×63 23360-78
d2 = 62
= 18
h = 11
=0,3 ()
=0,5 ()
t1 = 7
t2 = 4,4
L= 90
18×11×90 23360-78
|
|
|
| / | - | .. | . | . | |
| . . | d | ||||
| . | d | ||||
| L | |||||
| 2,5 |
.
1 =6,004
2 =5,828 -
1 =59,76
2 =289,9
U =5
100,48 -1
20,1 -1
n1 = 960 -1
n2 = 192 -1 -
;
;
3
8.
.
1.2 [3].
:
45;
260
:
40;
;
195 .
