Mokhoa oa ho boloka lisebelisoa tsa bolt tse matla?

Liboutu tse matla tse phahameng joalo ka 12,9 bolt, 10,9 bolt, 8.8 bolt

1 Litlhoko tsa tekheniki bakeng saboemo bo phahameng ba liboutu

1) Li-bolts tse matla a phahameng li lokela ho kopana le lintlha tse latelang:

Lipontšo tsa tekheniki tsa liboutu tse matla a phahameng li tlameha ho fihlela litlhoko tse amehang tsaBolt ea sebopeho sa tšepe ea ASTM A325limaraka le mefuta, litlhaloso tsa li-washer tsa tšepe tse thata tsa ASTM F436, le linate tsa ASTM A563.

2) Ntle le ho finyella litekanyetso tsa ASTM A325 le ASTM A307, geometry ea bolt e boetse e lokela ho finyella litlhoko tsa B18.2.1 ho ANSI. Ntle le ho finyella litekanyetso tsa ASTMA 563, linate li lokela ho finyella litlhoko tsa ANSI B18.2.2.

3) Bafani ba fana ka bopaki ba liboutu tse matla, linate, li-washer le likarolo tse ling tsa likopano tse tiisang ho netefatsa hore liboutu tse tla sebelisoa lia tsebahala ebile li fihlela litlhoko tse sebetsang tsa litlhaloso tsa ASTM. Liboutu tse matla a phahameng li bokelloa ke moetsi ka lihlopha Bakeng sa phepelo, moetsi o tlameha ho fana ka setifikeiti sa tiiso ea boleng ba sehlahisoa ka sehlopha ka seng.

4) Mofani o tlameha ho fana ka linate tse nang le lubricated tse lekiloeng ka li-bolts tse matla tse fanoeng.

2. liboutu tse matla tse phahameng bakeng sa sebopeho sa tšepeHo boloka liboutu

1) Liboutu tse matla haholoe tlameha ho thibela pula, e thibela mongobo, le ho koaloa nakong ea lipalangoang le polokelo, 'me e tlameha ho kenngoa le ho theoloa hanyenyane ho thibela tšenyo ea likhoele.

2) Ka mor'a hore li-bolts tse matla haholo li kene setšeng, li tlameha ho hlahlojoa ho latela melao. Ke feela ka mor'a ho feta tlhahlobo e ka kenngoa lethathamong le ho sebelisoa bakeng sa tlhahiso.

3) Sehlopha se seng le se seng saliboutu tse matla haholoe lokela ho ba le lengolo la feme. Pele liboutu li kenngoa polokelong, sehlopha se seng le se seng sa liboutu se lokela ho nkuoa le ho hlahlojoa. Ha liboutu tse matla a holimo li kenngoa polokelong, moetsi, bongata, mofuta, mofuta, litlhaloso, joalo-joalo li lokela ho hlahlojoa, 'me nomoro ea batch le litlhaloso (tse tšoailoeng (bolelele le bophara) li bolokoa ka lihlopha tse feletseng,' me li sirelelitsoe khahlanong le mongobo le lerōle nakong ea polokelo E le ho thibela ho bola le ho fetoha ha boemo ba holim'a metsi, polokelo e bulehileng e thibetsoe ka thata.

4) Li-bolts tse matla haholo li lokela ho bolokoa ka lihlopha ho ea ka palo ea batch le litlhaloso tse bontšitsoeng lebokoseng la liphutheloana. Li lokela ho bolokoa ka polokelong e ka holimo ka tlung 'me ha lia lokela ho phutheloa ho feta mekhahlelo e mehlano. U se ke ua bula lebokose ka ho rata nakong ea polokelo ho thibela mafome le tšilafalo.

5) Sebakeng sa ho kenya li-bolts, li-bolts li lokela ho kenngoa ka setsing se tiisitsoeng ho qoba tšusumetso ea lerōle le mongobo. Liboutu tse nang le mafome le lerōle tse bokelletsoeng li ke ke tsa sebelisoa kahong ntle le haeba li tšoaneleha ho latela ASTM F1852.