Toshkent irrigatsiya va qishloq xo‘jaligini mexanizatsiyalash muhandislari instituti

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
316К5	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
319К5	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	Aralashtirish mashinalari va qurilmalari……………………………............	3
1.3	Yuritmaning kinematik hisobi va elektrodvigatel tanlash……………….	4
	II.bob. Zanjirli uzatmani loyihalash............................................................
2.1	Zanjirli uzatma to‘g‘risida umumiy ma’lumotlar……………………………	5
2.2	Zanjirli uzatmalarni hisoblash.........................................................................	8
	III.bob. Reduktorni loyihalash…………………………….........................
3.1.	Reduktorlar haqida umumiy ma’lumotlar…………………………………...	12
3.2.	Reduktorni hisoblash…..…………………………………………………….	12
	IV.bob. Reduktor detallarining konstruktiv o‘lchamlarini aniqlash…........................................………………………………………..
4.1.	Reduktor korpusining konstruktiv o‘lchamlari………………………………	17
4.2.	Reduktor vallarining taqribiy hisobi va dumalash podshipniklarni dastlabki tanlash……………………………………………………………………….	18
	V.bob. Reduktor uchun moy tanlash va reduktorni yig‘ish…...................
5.1.	Reduktor uchun moylash materiallaritanlash…………..................................	20
5.2.	Reduktorni yig‘ish ketma ketligi…………………………………………….	21
	Xulosa ............................................................................................................	22
	Foydalanilgan adabiyotlar ro‘yxati…………………….............................	23
	Ilovalar..........................................................................................................	24