Silindrik tishli uzatmalar uchun nominal uzatish soni
(GOST 2185-66 bo‘yicha)
1-qator
|
1
|
1,25
|
1,6
|
2,0
|
2,5
|
3,15
|
4,0
|
5,0
|
6,3
|
8,0
|
10
|
2-qator
|
1,12
|
1,4
|
1,8
|
2,24
|
2,8
|
3,55
|
4,5
|
5,6
|
7,1
|
9,0
|
11,2
|
17-jadval
YF koeffitsientni standart qiymatlari
(GOST 21354-75 bo‘yicha)
Z1
|
17
|
20
|
25
|
30
|
40
|
50
|
60
|
70
|
80
|
100
|
YF
|
4,28
|
4,09
|
3,9
|
3,8
|
3,7
|
3,66
|
3,62
|
3,61
|
3,61
|
3,6
|
18-jadval
Val diametrnining standart qiymatlari
10
|
10,5
|
11
|
11,5
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
20
|
21
|
22
|
24
|
25
|
26
|
28
|
30
|
32
|
33
|
34
|
36
|
38
|
40
|
42
|
45
|
48
|
50
|
52
|
55
|
60
|
63
|
65
|
70
|
75
|
80
|
90
|
95
|
100
|
105
|
110
|
120
|
125
|
130
|
|
|
|
|
|
|
|
19-jadval
Bir qatorli o‘rtacha seriyali, sharikli radial podshipnikning
standart qiymatlari
Podshipnik markasi
|
O‘lchamlari, mm
|
YUklanishga chidamliligi, kN
|
d
|
D
|
B
|
r
|
Dinamik yuklanish C
|
Statik yuklanish C0
|
300
|
10
|
35
|
11
|
1
|
8,06
|
3,75
|
301
|
12
|
37
|
12
|
1,5
|
9,75
|
4,65
|
302
|
15
|
42
|
13
|
1,5
|
11,4
|
5,4
|
303
|
17
|
47
|
14
|
1,5
|
13,5
|
6,65
|
304
|
20
|
52
|
15
|
2
|
15,9
|
7,8
|
305
|
25
|
62
|
17
|
2
|
22,5
|
11,4
|
306
|
30
|
72
|
19
|
2
|
28,1
|
14,6
|
307
|
35
|
80
|
21
|
2,5
|
33,2
|
18,0
|
308
|
40
|
90
|
23
|
2,5
|
41,0
|
22,4
|
309
|
45
|
100
|
25
|
2,5
|
52,7
|
30,0
|
310
|
50
|
110
|
27
|
3
|
65,8
|
36,0
|
311
|
55
|
120
|
29
|
3
|
71,5
|
41,5
|
312
|
60
|
130
|
31
|
3,5
|
81,9
|
48,0
|
313
|
65
|
140
|
33
|
3,5
|
92,3
|
56,0
|
314
|
70
|
150
|
35
|
3,5
|
104,0
|
63,0
|
315
|
75
|
160
|
37
|
3,5
|
112,0
|
72,5
|
316
|
80
|
170
|
39
|
3,5
|
124,0
|
80,0
|
316K5
|
80
|
170
|
39
|
3,5
|
130,0
|
89,0
|
317
|
85
|
180
|
41
|
4
|
133,0
|
90,0
|
318
|
90
|
190
|
43
|
4
|
143,0
|
99,0
|
319
|
95
|
200
|
45
|
4
|
153,0
|
110
|
319K5
|
95
|
200
|
45
|
4
|
161,0
|
120,0
|
320
|
100
|
215
|
47
|
4
|
174,0
|
132,0
|
20-jadval
Tasmaning eni orqali shkivni enini aniqlash jadavli
21-jadval
Bir qatorli va ikki qatorli radial podshipniklar uchun X va Y ning qiymatlari
Mundarija
|
I.bob. Mexanik yuritmaning kinematik hisobi …………………...
|
|
1.1
|
YUritma haqida tushuncha va yuritmani kinematik hisoblashda uzatmalarning ahamiyati…………………………………………………
|
2
|
1.2
|
Vintli konveerlar…………………………………………………....
|
2
|
1.3
|
YUritmaning kinematik hisobi va elektrodvigatel tanlash……..
|
3
|
|
II.bob. Zanjirli uzatmani loyihalash.................................................
|
|
2.1
|
Zanjirli uzatma to‘g‘risida umumiy ma’lumotlar…………………….
|
6
|
2.2
|
Zanjirli uzatmalarni hisoblash............................................................
|
7
|
|
III.bob. Reduktorni loyihalash……………………………................
|
|
3.1.
|
Reduktorlar haqida umumiy ma’lumotlar……………………………..
|
10
|
3.2.
|
Reduktorni hisoblash…..…………………………………………………
|
10
|
|
IV.bob. Reduktor detallarining konstruktiv o‘lchamlarini aniqlash…........................................……………………………………..
|
|
4.1.
|
Reduktor korpusining konstruktiv o‘lchamlari…………………………
|
14
|
4.2.
|
Reduktor vallarining taqribiy hisobi va dumalash podshipniklarni dastlabki tanlash…………………………………………………………
|
15
|
4.3
|
SHesternya va tishli g‘ildirakning konstruktiv o‘lchamlari …………...
|
17
|
|
V.bob. Reduktor uchun moy tanlash va reduktorni yig‘ish…..............
|
18
|
5.1.
|
Reduktor uchun moylash materiallaritanlash…………....................
|
18
|
5.2.
|
Reduktorni yig‘ish ketma ketligi………………………………………
|
19
|
|
Foydalanilgan adabiyotlar ro‘yxati……………………...................
|
19
|
|
|
|
|
Ilovalar………………………………………………………….....…....
|
20
|
|
