Mitengo ya nati M8. Chiwerengero cha ntchito

Zomwe zimagwiritsidwa ntchito m'nkhaniyi ndizomwe zimagwiritsidwa ntchito pazitsulo zamkati. Zapangidwa ndi chitsulo chosungunuka, mkati mwake ulusi wamkati ndi waukulu, koma ziyenera kulumikizana ndi chingwe cha bolt kapena chophimba. Komanso pakupanga kuli zinthu zopangidwa ndi zithunzi zabwino. Zimagwiritsidwa ntchito mobwerezabwereza, nthawi zambiri zimagwiritsidwa ntchito mu engineering monga chipangizo chogwirizanitsa unit chifukwa cha sitepe yaikulu ndi bwino bwino zinthu.

M8 nut yaikulu

Mtedza ndi zitsulo zamkati ndi dzenje pakati, mkati mwake muli ulusi womwe umagwirizana ndi ulusi wa bolt.

Kuzindikira kukula kwa mtedza M8 ndi mtunda pakati pa nkhope zofanana.

1. Mkati mwake mkati mwa ulusi ndi 8 mm.
2. Kutsindika - 1.25 mm (kudula kwakukulu).
3. Pang'onoting'ono kakang'ono kocheka ndi 0,3-0,7 mm, kudula kumagwiritsidwa ntchito pa makina apadera pa pempho la pulasitiki ndi ziwalo zomangirira.
4. Mtsinje wa kunja - chimfine cha hexagon 13 mm.
5. Chiwerengero chonse chakunja ndi 14.38 mm.
6. Mtengo wa nut, malingana ndi wopanga ndi malo opita kumtunda - 4.8-6.0 mm.
7. Gulu la mphamvu la mankhwalawa ndi 8.0 malinga ndi GOST 5915-70.

Makulidwe a mtedza wa M8 amatsatira zofunikira za International Organization for Standardization.

Chiwerengero cha ntchito

Amagwiritsidwa ntchito ngati chinthu chachikulu chogwiritsira ntchito makina osungunuka, chimagwiritsidwa ntchito ndi zida zina zingapo , zodzaza ndi anchors, studs, bolts, komanso makina opangidwa ndi makina osungunuka. Tinayesa miyeso ya mtedza wa M8, tsopano tipereka zochitika zawo.

Zojambula:

1. Zowonjezera zinyumba. Ndi ulusi wamkati, alibe hexagon yangaphandle. M'malo mwake zimagwiritsira ntchito zida zowomba zomwe zimagwiritsidwa ntchito mu nkhuni;
2. Kutseka mtedza ndi kutseka mtedza. Anagwiritsidwa ntchito popanga mphamvu ya kapangidwe kawo;
3. Tengani mtedza. Zimagwiritsidwa ntchito zokongoletsera, pamutu wamkati muli phokoso laling'ono limene chimapangidwa ndi kapu ya pulasitiki ndi kuzimitsa;
4. Kulumikizana. Zili ndi mawonekedwe ozungulira, ulusi wamkati uli wolimba, umagwiritsidwa ntchito kulumikiza mbali zing'onozing'ono, zikopa, ndodo.

Zinthu zakuthupi

Zapangidwa kuchokera ku zitsulo zosanjikizidwa, kuzizira- zotsekedwa kapena zotentha. Amasiyana ndi mphamvu yamagulu, izi zimasonyeza kukula kwa mtedza. Ngati mgwirizano pakati pa ziwalo ndi mtedza umaphwanyidwa, ndiye kuti mtedza umawombera , ulusi umatha, mphamvu ya zinthu zimatayika ndipo kugwirizana sikungathe kupirira katundu wochuluka.

Mitengo ina ya M8 imapangidwa ndi zitsulo zamkuwa. Gulu la mphamvu la zinthu zoterezi ndi 12.0, amagwiritsidwa ntchito mu engineering engineering ndi engineering engineering, kumene zinthu zogwirizanitsa zimakhala zovuta kwambiri.