Mashina asboblari podshipniklari haqida bilasizmi?

Jul 17, 2023

Xabar QOLDIRISH


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Rulmanlar qismlar orasidagi nisbiy harakatni o'z ichiga olgan har qanday mexanik tizimning muhim tarkibiy qismidir. Mashina asboblarida rulmanlar mil yoki ishlov beriladigan qismning silliq va aniq aylanishini ta'minlash uchun juda muhimdir, bu esa ishlov beriladigan mahsulot sifatiga bevosita ta'sir qiladi. Ushbu maqolada dastgoh rulmanlari, jumladan, ularning tushunchasi, tasnifi va har xil turlari haqida umumiy ma'lumot berilgan.

Mashina asboblari podshipniklari haqida tushuncha

Umuman olganda, rulman - bu aylanadigan milni yoki boshqa harakatlanuvchi qismlarni minimal ishqalanish va aşınma bilan qo'llab-quvvatlaydigan komponent. Rulmanlar ishqalanishni kamaytiradi va shu bilan bir-biri bilan aloqa qiladigan qismlarga zarar etkazilishining oldini oladi, shuningdek, ishqalanishli isitish tufayli energiya yo'qoladi. Mashina asboblari podshipniklari yuqori aniqlik, yuqori tezlik va og'ir yuklarning talablarini qondirish uchun mo'ljallangan.

Mashina asboblari podshipniklarining tasnifi

Mashina asboblari podshipniklarining ikkita asosiy toifasi mavjud, ya'ni rulmanlar va tekis podshipniklar. Rulmanlar tashqi va ichki poyga ichida aylanadigan sharlar yoki rulolar kabi aylanma elementlardan iborat. Sleeve rulmanlari deb ham ataladigan tekis rulmanlar aylanish uchun ikki sirt o'rtasida toymasin harakatdan foydalanadi.

Rolling podshipniklari prokat elementlari, poyga profili, qafas dizayni va yuk ko'tarish qobiliyatiga qarab har xil turlarga bo'linishi mumkin. Mashina asboblarida ishlatiladigan rulmanlarning ba'zi keng tarqalgan turlari quyidagilardan iborat:

1. Chuqur yivli rulmanlar - engil va o'rtacha yuk bilan yuqori tezlikda ishlash uchun javob beradi.

2. Burchak kontaktli rulmanlar - Radial va eksenel yuklarni ham ko'tara oladi va yuqori tezlikda va yuqori aniqlikdagi ilovalar uchun javob beradi.

3. Silindrsimon rulmanlar - Yuqori radial yuklarni va o'rtacha eksenel yuklarni ko'tarishga qodir va ko'pincha og'ir ishlaydigan dastgohlar uchun ishlatiladi.

4. Konik rulmanlar - Birlashtirilgan lamel va eksenel yuklarni ko'tarish uchun mo'ljallangan va ko'pincha shpindel podshipniklarida bo'lishi mumkin.

5. Sferik rulmanlar - o'z-o'zidan tekislash qobiliyati tufayli yuqori radial yuklarni va noto'g'ri hizalanishni bartaraf etishga qodir.

Rulmanlarni rulman yuzasi materialiga va moylash usuliga qarab tasniflash mumkin. Mashina asboblarida ishlatiladigan oddiy rulmanlarning ba'zi turlari quyidagilardan iborat:

1. Bronza podshipniklari - Ajoyib aşınma qarshilik va issiqlik o'tkazuvchanligini ko'rsatadigan mis qotishmasidan tayyorlangan. Vaqti-vaqti bilan moylashni talab qiladi.

2. Plastik rulmanlar - Odatda PTFE yoki neylon kabi o'z-o'zidan moylanadigan materiallardan tayyorlanadi.

3. Suyuq plyonkali podshipniklar - silliq aylanish uchun rulman yuzasi va milya/tashqi korpus o'rtasida yupqa plyonka hosil qilish uchun moylash suyuqligidan foydalaning.

4. Havo rulmanlari - rulman va mil o'rtasida havo plyonkasini yaratish uchun bosimli havo oqimidan foydalaning.

Turi rulmanlar soni

Har bir rulman turi ma'lum bir dastur uchun to'g'ri podshipnikni belgilash va tanlashda yordam beradigan noyob identifikatsiya raqamiga ega. Masalan, chuqur yivli rulmanlarning turi ko'pincha "6" dan boshlanadi, silindrsimon rulmanlar esa "N" dan boshlanadi va sferik rulmanlar "2" dan boshlanadi. Tur raqami, shuningdek, rulmanning o'lchami, yuk ko'tarish qobiliyati va boshqa dizayn xususiyatlari haqida ma'lumot beradi.

Xulosa

Xulosa qilib aytganda, dastgoh rulmanlari ishlov berish operatsiyalarida yuqori aniqlik va mahsuldorlikni ta'minlashda muhim rol o'ynaydigan muhim komponent hisoblanadi. Kontseptsiyani, tasnifini va har xil turdagi rulmanlarni tushunish muayyan dastur uchun to'g'ri rulmanni tanlash va mashinaning optimal ishlashini ta'minlash uchun juda muhimdir.

 

SUN RISES GROUP LIMITED shuningdek, quyida joylashgan dastgoh podshipniklarini ham yetkazib berishi mumkin, barcha podshipniklar 100 foiz sifat kafolatlangan.




 

Rulman raqami Hajmi (mm) Massa (kg)
15TAC47C 15x47x15 0.146
17TAC47C 17x47x15 0.14
20TAC47C 20x47x15 0.135
25TAC62C 25x62x15 0.252
30TAC62C 30x62x15 0.224
35TAC72C 35x72x15 0.31
40TAC72C 40x72x15 0.275
40TAC90C 40x90x20 0.674
45TAC75C 45x75x15 0.27
45TAC100C 45x100x20 0.842
50TAC100C 50x100x20 0.778
55TAC100C 55x100x20 0.714
55TAC120C 55x120x20 1.23
60TAC120C 60x120x20 1.16
15TAC47CDDG 15x47x15 0.146
17TAC47CDDG 17x47x15 0.14
20TAC47CDDG 20x47x15 0.135
25TAC62CDDG 25x62x15 0.252
30TAC62CDDG 30x62x15 0.224
35TAC72CDDG 35x72x15 0.31
40TAC72CDDG 40x72x15 0.275
40TAC90CDDG 40x90x20 0.674
45TAC100CDDG 45x100x20 0.842
50TAC100CDDG 50x100x20 0.778
55TAC100CDDG 55x100x20 0.714
15TAC47B 15x47x15 0.146
17TAC47B 17x47x15 0.14
20TAC47B 20x47x15 0.135
25TAC62B 25x62x15 0.252
30TAC62B 30x62x15 0.224
35TAC72B 35x72x15 0.31
40TAC72B 40x72x15 0.275
40TAC90B 40x90x20 0.674
45TAC75B 45x75x15 0.27
45TAC100B 45x100x20 0.842
50TAC100B 50x100x20 0.778
55TAC100B 55x100x20 0.714
55TAC120B 55x120x20 1.23
60TAC120B 60x120x20 1.16
15TAC47BDDG 15x47x15 0.146
17TAC47BDDG 17x47x15 0.14
20TAC47BDDG 20x47x15 0.135
25TAC62BDDG 25x62x15 0.252
30TAC62BDDG 30x62x15 0.224
35TAC72BDDG 35x72x15 0.31
40TAC72BDDG 40x72x15 0.275
40TAC90BDDG 40x90x20 0.674
45TAC100BDDG 45x100x20 0.842
30BNR19H 30x47x9 0.043
30 BER 19 H 30x47x9 0.043
35BNR19H 35x55x10 0.063
35 BER 19 H 35x55x10 0.063
40BNR19H 40x62x12 0.092
40BER19H 40x62x12 0.092
45BNR19H 45x68x12 0.111
45BER19H 45x68x12 0.111
50BNR19H 50x72x12 0.111
50BER19H 50x72x12 0.111
55BNR19H 55x80x13 0.158
55BER19H 55x80x13 0.158
60BNR19H 60x85x13 0.17
60BER19H 60x85x13 0.17
65BNR19H 65x90x13 0.181
65BER19H 65x90x13 0.181
70BNR19H 70x100x16 0.292
70BER19H 70x100x16 0.292
75BNR19H 75x105x16 0.31
75BER19H 75x105x16 0.31
80BNR19H 80x110x16 0.326
80BER19H 80x110x16 0.326
85BNR19H 85x120x18 0.456
85BER19H 85x120x18 0.456
90BNR19H 90x125x18 0.48
90BER19H 90x125x18 0.48
95BNR19H 95x130x18 0.497
95BER19H 95x130x18 0.497
100BNR19H 100x140x20 0.673
100 BER 19 H 100x140x20 0.673
110BNR19H 110x150x20 0.733
110 BER 19 H 110x150x20 0.733
30BNR10H 30x55x13 0.116
30 BER10 H 30x55x13 0.116
35BNR10H 35x62x14 0.154
35BER10H 35x62x14 0.154
40BNR10H 40x68x15 0.193
40BER10H 40x68x15 0.193
45BNR10H 45x75x16 0.246
45BER10H 45x75x16 0.246
50BNR10H 50x80x16 0.266
50BER10H 50x80x16 0.266
55BNR10H 55x90x18 0.393
55BER10H 55x90x18 0.393
60BNR10H 60x95x18 0.419
60BER10H 60x95x18 0.419
65BNR10H 65x100x18 0.447
65BER10H 65x100x18 0.447
70BNR10H 70x110x18 0.605
70BER10H 70x110x18 0.605
75BNR10H 75x115x20 0.638
75BER10H 75x115x20 0.638
80BNR10H 80x125x22 0.867
80BER10H 80x125x22 0.867
85BNR10H 85x130x22 0.906
85BER10H 85x130x22 0.906
90BNR10H 90x140x24 1.155
90BER10H 90x140x24 1.155
95BNR10H 95x145x24 1.209
95BER10H 95x145x24 1.209
100BNR10H 100x150x24 1.253
100BER10H 100x150x24 1.253
105BNR10H 105x160x26 1.585
105BER10H 105x160x26 1.585
110BNR10H 110x170x28 1.996
110BER10H 110x170x28 1.996
120BNR10H 120x180x28 2.139
120BER10H 120x180x28 2.139
15TAC47BSUC10PN7B 15x47x15 0.146
17TAC47BSUC10PN7B 17x47x15 0.14
20TAC47BSUC10PN7B 20x47x15 0.135
25TAC62BSUC10PN7B 25x62x15 0.252
30TAC62BSUC10PN7B 30x62x15 0.224
35TAC72BSUC10PN7B 35x72x15 0.31
40TAC72BSUC10PN7B 40x72x15 0.275
40TAC90BSUC10PN7B 40x90x20 0.674
45TAC75BSUC10PN7B 45x75x15 0.27
45TAC100BSUC10PN7B 45x100x20 0.842
50TAC100BSUC10PN7B 50x100x20 0.778
55TAC100BSUC10PN7B 55x100x20 0.714
55TAC120BSUC10PN7B 55x120x20 1.23
60TAC120BSUC10PN7B 60x120x20 1.16
15TAC47BDBC10PN7A 15x47x30 0.292
17TAC47BDBC10PN7A 17x47x30 0.28
20TAC47BDBC10PN7A 20x47x30 0.27
25TAC62BDBC10PN7A 25x62x30 0.504
30TAC62BDBC10PN7A 30x62x30 0.448
35TAC72BDBC10PN7A 35x72x30 0.62
40TAC72BDBC10PN7A 40x72x30 0.55
40TAC90BDBC10PN7A 40x90x40 1.348
45TAC75BDBC10PN7A 45x75x30 0.54
45TAC100BDBC10PN7A 45x100x40 1.684
50TAC100BDBC10PN7A 50x100x40 1.556
55TAC100BDBC10PN7A 55x100x40 1.428
55TAC120BDBC10PN7A 55x120x40 2.46
60TAC120BDBC10PN7A 60x120x40 2.32
30BNR10STYNDBLP4 30x55x52 0.464
30BER10STYNDBLP4 30x55x52 0.464
35BNR10STYNDBLP4 35x62x56 0.616
35BER10STYNDBLP4 35x62x56 0.616
40BNR10STYNDBLP4 40x68x60 0.772
40BER10STYNDBLP4 40x68x60 0.772
45BNR10STYNDBLP4 45x75x64 0.984
45BER10STYNDBLP4 45x75x64 0.984
50BNR10STYNDBLP4 50x80x64 1.064
50BER10STYNDBLP4 50x80x64 1.064
55BNR10STYNDBLP4 55x90x72 1.572
55BER10STYNDBLP4 55x90x72 1.572
60BNR10STYNDBLP4 60x95x72 1.676
60BER10STYNDBLP4 60x95x72 1.676
65BNR10STYNDBLP4 65x100x72 1.788
65BER10STYNDBLP4 65x100x72 1.788
70BNR10STYNDBLP4 70x110x72 2.42
70BER10STYNDBLP4 70x110x72 2.42
75BNR10STYNDBLP4 75x115x80 2.552
75BER10STYNDBLP4 75x115x80 2.552
80BNR10STYNDBLP4 80x125x88 3.468
80BER10STYNDBLP4 80x125x88 3.468
85BNR10STYNDBLP4 85x130x88 3.624
85BER10STYNDBLP4 85x130x88 3.624
90BNR10STYNDBLP4 90x140x96 4.62
90BER10STYNDBLP4 90x140x96 4.62
95BNR10STYNDBLP4 95x145x96 4.836
95BER10STYNDBLP4 95x145x96 4.836
100BNR10STYNDBLP4 100x150x96 5.012


 

 

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