Yo'l poyabzali segmentli yo'l roliklarini kesish qirrasi uchun murvat va gayka

Qisqacha tavsif:

Segmentli murvat nima?
Segmentli murvat og'ir texnikada, ayniqsa ekskavator va buldozer kabi yer qazish uskunalarida ishlatiladigan mahkamlagich turidir. U yo'l zanjiri segmentlarini bir-biriga mahkamlash uchun mo'ljallangan.
D475 segmentli murvat va gayka
Hajmi: M30 × 120 mm
Og'irligi: 1.24KG
Baho: 12.9
Materiallar: 40Cr
Bolt qismi raqami: 198-27-32231


Mahsulot tafsiloti

Mahsulot teglari

Ekskavator murvati va gaykasining standart o'lchamlari ekskavatorning markasi va modeliga qarab farq qilishi mumkin. Umumiy o'lchamlarga M12, M16, M20 va M24 kiradi.

murvat va gayka jarayoni

1-bosqich: Xom ashyoni tekshirish va saqlash
Bolt uchun xom ashyo dizayner tomonidan qo'llanilishiga qarab tanlanadi. Foydalaniladigan material tekshirilishi va zang paydo bo'lishining oldini olish uchun tegishli saqlash joyi aniqlanishi va tegishli qoplama ta'minlanishi kerak.

2-bosqich: Tishsiz / tugallanmagan murvat ishlab chiqarish
Bu bosqichda asosan quyish va zarb qilish qo'llaniladi. Boshqa usullar ham qo'llanilishi mumkin:
1. Sinterlash
2. Prototiplash (Tezkor)

3-bosqich: CNC ishlov berish
Qism zarb qilish/quyma yo'li orqali ishlab chiqarilgandan so'ng, u odatda CNC tomonidan kerakli o'lchamlarga ishlov beriladi.
Bu yerda quyidagi amallar bajariladi: yo'naltirish, qaratish, oluk ochish.

4-bosqich: Issiqlik bilan ishlov berish
Mahkamlagichlarni mustahkamlash uchun ishlov berilgandan so'ng issiqlik bilan ishlov berish amalga oshiriladi. Qattiqlashtirish va chiniqtirish operatsiyalari bajariladi.
Birinchidan, qattiqlashuv murvat 850-900°C haroratgacha qizdiriladigan va keyin sovutish muhitida so'ndiriladigan tarzda amalga oshiriladi.
Ikkinchidan, o'ta qattiqlashgan boltni yumshoqroq qilish uchun bolt yana qayta isitiladi, shunda bolt mustahkamroq bo'lib qoladi. Qattiqlashuv paytida yuzaga keladigan mo'rtlikni pasaytirish uchun qayta isitish amalga oshiriladi.

5-bosqich: Sirtni pardozlash
Keyingi bosqich sirtni pardozlash jarayonidir. Odatda, sirtni pardozlash spetsifikatsiyasiga muvofiq sirtni silliqroq qilish uchun silliqlash jarayoni amalga oshiriladi.

6-bosqich: Ipni o'rash
Jarayon tugagandan so'ng, rezba prokatlash ikkita shtamp yordamida amalga oshiriladi. Biri harakatsiz, ikkinchisi esa harakatlanuvchi shtamp bo'lib, u aslida murvatlarga bosim o'tkazadi va rezbalarni hosil qiladi.

7-bosqich: Qoplama

Rishta o'ralgandan so'ng, zang va korroziyaning oldini olish uchun boltlar va vintli mahkamlagichlar qoplanadi. Bolt qoplamasining ajoyib namunasi - bu belgilangan soatlar soniga qarab SST (Tuz purkash sinovi) ga sinovdan o'tkaziladigan boltlardagi geomet qoplamasi.

Qoplama qalinligini aniqlash uchun FISCHERSCOPE deb nomlangan uskunalar qoplama qalinligi o'lchagichi kabi boshqa qalinlikni o'lchash asboblari bilan birgalikda qo'llaniladi.

8-bosqich: Shakl, moslik va funksiyani tekshirish:

Barcha jarayonlar bajarilgandan so'ng, nihoyat qism tekshiruvga o'tkaziladi. U talablarga javob berishi kerak
1. Moment sinovi, SST
2. Yong'oq bilan moslashtirish
3. Ta'sir kuchi (Ta'sir charpy sinovi)
4. Cho'zilish kuchini sinash (boltning % uzayishi)
5. Boltning yadro qattiqligi
6. Qoplama qalinligi
O'lchovli tekshirish va boshqalar.

Biz yetkazib bera oladigan model

No Ism Hajmi No Ism Hajmi
1 Yong'oq TB12NS 77 Bolt TB30*96B
2 Yong'oq TB14NH 78 Bolt TB30*168B
3 Yong'oq TB14NS 79 Bolt TB1/2*1.1/2B
4 Yong'oq TB16NS 80 Bolt TB1/2*1.57/64B
5 Yong'oq TB18NS 81 Bolt TB1*2.15/16B
6 Yong'oq TB19NS 82 Bolt TB1.3/8*5B
7 Yong'oq TB20NS(28S) 83 Bolt TB1*3.13/16B
8 Yong'oq TB20NS(30S) 84 Bolt TB1*3.35/64B
9 Yong'oq TB20NS-30S25H-GETT 85 Bolt TB1*3.3/16B
10 Yong'oq TB22NS 86 Bolt TB1*4.27/32B
11 Yong'oq TB24NS 87 Bolt TB1*4.52/64B
12 Yong'oq TB24NH 88 Bolt TB1*5.53/64B
13 Yong'oq TB27NH 89 Bolt TB1*5.9/16B
14 Yong'oq TB27NS 90 Bolt TB1.1/4*7B
15 Yong'oq TB27NU) 91 Bolt TB1.1/4*4.9/16B-CTP
16 Yong'oq TB30NU 92 Bolt TB1.1/8*3.25/32B
17 Yong'oq TB1NU 93 Bolt TB1.1/8*3.39/64WB
18 Yong'oq TB1NS 94 Bolt TB1.1/8*4.13/32B
19 Yong'oq TB1/2NS 95 Bolt TB1.1/4*4.9/16B
20 Yong'oq TB1/2NT 96 Bolt TB1.1/8*5.15/32B
21 Yong'oq TB1.1/8NU 97 Bolt TB1.1/8*5.9/32B
22 Yong'oq TB3/4NS 98 Bolt TB1.1/8*6.29/64B
23 Yong'oq TB5/8NH 99 Bolt TB3/4*2.13/32B
24 Yong'oq TB5/8NS 100 Bolt TB3/4*2.13/64B
25 Yong'oq TB7/8NS 101 Bolt TB3/4*2.3/8B
26 Yong'oq 102 Bolt TB3/4*2.3/4B
27 Yong'oq TB7/8NU 103 Bolt TB3/4*4.1/8B
28 Yong'oq TB9/16NH-CTP 104 Bolt TB3/4*4.9/64B
29 Yong'oq TB9/16NS 105 Bolt TB3/4*57B
30 Bolt TB12*40B 106 Bolt TB3/4*67B
31 Bolt TB14*35B 107 Bolt TB3/4*74B
32 Bolt TB14*45B 108 Bolt TB3/4*2.35/64B
33 Bolt TB14*48B 109 Bolt TB3/4*2.5/32B
34 Bolt TB14*85B 110 Bolt TB3/4*2.7/16B
35 Bolt TB16*48B 111 Bolt TB3/4*3.9/64B
36 Bolt TB16*53B 112 Bolt TB3/4*3.5/8B
37 Bolt TB16*182B 113 Bolt TB3/4*3.57/64B
38 Bolt TB18*55B 114 Bolt TB3/4*5.1/2B
39 Bolt TB18*57B 115 Bolt TB5/8*1.1/2B
40 Bolt TB18*59B 116 Bolt TB5/8*1.31/32B
41 Bolt TB18*60B 117 Bolt TB5/8*1.3/4B
42 Bolt TB19*69B 118 Bolt TB5/8*1.35/36B
43 Bolt TB19*98B 119 Bolt TB5/8*48B-GETT
44 Bolt TB20*55B/WB 120 ta Bolt TB5/8*2.19/32B
45 Bolt TB20*56WB 121 Bolt TB5/8*2.3/32B
46 Bolt TB20*60B(TST) 122 Bolt TB5/8*2B
47 Bolt TB20*60B(yǎn) 123 Bolt TB5/8*2.5/32B
48 Bolt TB20*63B 124 Bolt TB5/8*2.7/64B
49 Bolt TB20*62B 125 Bolt
50 Bolt TB20*63B-CTP 126 Bolt TB5/8*2.7/8B
51 Bolt TB20*65B 127 Bolt TB5/8*3B
52 Bolt TB20*68B 128 Bolt TB5/8*3.1/2B
53 Bolt TB20*105B 129 Bolt TB5/8*3.1/4B
54 Bolt TB20*117B 130 ta Bolt TB5/8*3.3/8B
55 Bolt TB20.5*55B 131 Bolt
56 Bolt TB22*56WB 132 Bolt TB5/8*3.9/16B
57 Bolt TB22*59B 133 Bolt TB5/8*4.5*16B
58 Bolt TB22*65B 134 Bolt TB7/8*2.21/32B
59 Bolt TB22*67B 135 Bolt TB7/8*3.11/32B
60 Bolt TB22*70B 136 Bolt
61 Bolt TB22*73B 137 Bolt TB7/8*3.13/32B
62 Bolt TB22*73B-CTP 138 Bolt TB7/8*3.13/32B-CTP
63 Bolt TB22*115B 139 Bolt TB7/8*3.25/32B
64 Bolt TB24*1.5*129B 140 ta Bolt TB7/8*3.27/64B
65 Bolt TB24*65B 141 Bolt TB7/8*3.3/4B
66 Bolt TB24*67B 142 Bolt TB7/8*4.27/32B
67 Bolt TB24*75WB 143 Bolt TB7/8*4.3/4B
68 Bolt TB24*76.2B 144 Bolt TB7/8*5B
69 Bolt TB24*81B 145 Bolt TB7/8*5.5/64B-CTP
70 Bolt TB24*79B 146 Bolt TB9/16*1.5/8B
71 Bolt TB27*82B 147 Bolt TB9/16*1.15/16B
72 Bolt TB27*90B 148 Bolt TB9/16*3B
73 Bolt TB27*2*150B 149 Bolt TB9/16*2.7/8B
74 Bolt TB27*1.5*154B 150 Bolt 3/4-10*190.3=CTP
75 Bolt TB3/4*57B 151 Bolt SQ3/4*2.1/8B-CTP
76 Bolt TB7/8-14*129y 152 Bolt 3/4-16*91-CTP

Bolt va gayka sinovlari bolt va gayka bilan o'rash

 

 

 


  • Oldingi:
  • Keyingisi:

  • Tegishli mahsulotlar

    Katalogni yuklab oling

    Yangi mahsulotlar haqida xabardor bo'ling

    uning jamoasi sizga tezda javob beradi!