Hex Structural Bolt/Heavy Hex Bolt

Bari mu fara fahimtar menene tsarin ƙarfe mai ƙarfi mai ƙarfi.Gabaɗaya an yi shi da ƙarfe mai ƙarfi mai ƙarfi mai zafi (35CrMo\35 carbon karfe abu, da sauransu), wanda za'a iya raba shi zuwa maki 8.8 gwargwadon darajar aikin.Mataki na 10.9, ba kamar kusoshi na yau da kullun ba, kusoshi dole ne su kasance sama da digiri 8.8.Babu buƙatar gabatar da buƙatun ƙimar ƙarfe da ƙimar ƙarfe lokacin zabar.Ana amfani da haɗin gwiwar haɗin gwiwa sosai a aikin injiniyan tsarin ƙarfe.

Tsarin ƙarfe mai ƙarfi mai ƙarfi yana iya kasu kashi biyu: haɗin nau'in gogayya da haɗin nau'in matsa lamba bisa ga halayen ƙarfi.Fuskar haɗin haɗin nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i mai ƙarfi yana buƙatar kawai ya zama mai tsatsa.Koyaya, nau'in juzu'i mai ƙarfi mai ƙarfi yana da fa'idodin haɗin gwiwa mai ƙarfi, ƙarfi mai kyau, juriya ga gajiya, kuma ya dace da ɗaukar nauyi mai ƙarfi, amma fuskar haɗin yana buƙatar a bi da shi tare da farfajiyar gogayya, gabaɗaya ta sandblasting, sandblasting, sa'an nan kuma mai rufi da shi. inorganic zinc-arzikin fenti.

Saboda bambance-bambance a cikin tsarin kulle-kulle da hanyoyin gine-gine, ƙwanƙwasa masu ƙarfi don ƙirar ƙarfe za a iya raba su zuwa nau'i biyu: manyan hexagonal head high-ƙarfin kusoshi da torsional karfi nau'i mai girma-ƙarfi bolts.Babban nau'in kai hex iri ɗaya ne da na yau da kullun na hex head bolts.Ƙaƙƙarfan kai na torsion almakashi yana kama da kan rivet, amma ƙarshen zaren na almakashi yana da ƙwanƙwasa torx da kuma tsagi na annular don sarrafa karfin jujjuyawar.Wannan bambanci yana buƙatar kulawa.

Biyu na haɗin ƙulla ya ƙunshi sassa uku: kusoshi, goro da mai wanki.Tsarin tsari da buƙatun tsari na ƙwanƙwasa masu ƙarfin ƙarfi iri ɗaya ne da na ƙwanƙwasa na yau da kullun.Sa'an nan kuma dole ne a yi amfani da shi bisa ga ƙayyadaddun bayanai.Za'a iya amfani da kusoshi masu ƙarfi kawai na sa 8.8 don manyan kawuna hexagon, kuma ƙaramar ƙarfi na sa 10.9 kawai za a iya amfani da su don nau'in juzu'i mai ƙarfi mai ƙarfi.

The preloading na high-ƙarfi kusoshi a karfe Tsarin da aka samu ta tightening kwayoyi.Ana sarrafa kayan da aka riga aka shigar ta hanyar karkatar da wutsiya ta amfani da hanyar juzu'i, hanyar kusurwa ko hanyar Torx.

A halin yanzu akwai maɓalli na musamman wanda ke nuna juyi.Yin amfani da alakar da ke tsakanin ma'aunin ma'auni da tashin hankali, ana amfani da karfin juyi don cimma ƙimar da ake bukata.

Hanyar kusurwa Hanyar kusurwa ta kasu kashi biyu matakai, ɗaya shine farkon screwing, ɗayan kuma shine screwing na ƙarshe.Don sanya shi a sauƙaƙe, ma'aikaci na farko yana yin ma'aikaci ta hanyar amfani da maɓalli na yau da kullun don sanya abubuwan haɗin da aka haɗa su dace sosai, kuma ƙarar ta ƙarshe tana farawa daga wurin matsawa na farko, kuma kusurwar matsawa ta ƙarshe tana dogara ne akan diamita na aron. da kauri tari na farantin.Yi amfani da maƙarƙashiya mai ƙarfi don juya goro da murƙushe shi zuwa ƙimar kusurwa da aka riga aka ƙayyade, kuma tashin hankalin kullin na iya kaiwa ƙimar da ake buƙata.Don hana madaidaicin juzu'i na bolts masu ƙarfi daga canzawa saboda tasirin yanayin waje, ƙaddamarwar farko da ta ƙarshe yakamata a kammala gabaɗaya a cikin rana ɗaya.

Halayen danniya na torsional shear high-arfin bolts iri ɗaya ne da na gabaɗaya masu ƙarfi mai ƙarfi, sai dai hanyar yin amfani da pretension shine sarrafa ƙimar ƙima ta karkatar da sashin a yanke.Karkatar da kullin.

Nau'in gogayya na nau'in haɗin gwiwa mai ƙarfi gabaɗaya ya dogara da juriya na juriya tsakanin abubuwan da aka haɗa don watsa ƙarfin, kuma juriyawar juriya ba wai kawai ƙarfin da aka rigaya na kulle ba ne, har ma da kayan anti-skid na farfajiyar gogayya. m da surface jiyya.Kayan abu na haɗin haɗin gwiwa da farfajiyarsa.coefficient.

Bayan karanta shi, na yi imani cewa kowa ya fahimci asali, inda ya kamata a yi amfani da ƙugiya mai ƙarfi, da aiki daidai da ƙarfafawa.