Welding shine mafi mahimmancin yanayin haɗi a ciki tsarin sassan a halin yanzu. Yana da abũbuwan amfãni daga rashin raunana sassa sassa, mai kyau rigidity, sauki tsari, dace yi da kuma atomatik aiki.

Ayyukan haɗin kai shine haɗa faranti na ƙarfe ko siffar ƙarfe zuwa mambobi ta wata hanya ko haɗa abubuwa da yawa zuwa tsarin gaba ɗaya, don tabbatar da cewa suna aiki tare.  

Hanyoyin haɗin tsarin ƙarfe: Welding, rivet da kuma haɗin gwiwa.

Haɗin Tsarin Gina Karfe-Welding

Haɗin welded ta hanyar zafin da baka ke haifarwa don yin narkewar lantarki da sassa na walda na gida, bayan waldawar daɗaɗɗa, ta yadda za a haɗa sassan walda zuwa ɗaya.

Fa'idodi da rashin amfani na haɗin walda

abũbuwan amfãni:  

  • Ba ya raunana sashin sashi, ceton karfe;  
  • Za a iya waldawa cikin kowane nau'i na abubuwan da aka gyara, ana iya yin walda kai tsaye, gabaɗaya baya buƙatar sauran masu haɗawa, sassa masu sauƙi, masana'antar ceton aiki;  
  • Ƙunƙarar haɗin haɗin yana da kyau kuma ƙaƙƙarfan yana da girma;  
  • Sauƙi don amfani da sarrafa kansa, ingantaccen samarwa.  

disadvantages:  

  • Abubuwan da ke cikin yankin da ke fama da zafi a kusa da weld ya zama raguwa;  
  • Welding saura danniya da nakasawa ana samar a cikin waldi sassa, wanda da mummunan tasiri a kan tsarin aiki.  
  • Tsarin welded suna da matukar damuwa ga fasa. Da zarar fashewar gida ta faru, zai iya bazuwa cikin sauri zuwa ga duka sashe, musamman ma a ƙananan zafin jiki, karyewar ɓarna yana da sauƙin faruwa.

Ƙarin Karatu: Tsarin Karfe Welding & Welded Splice Haɗin gwiwa a Tsarin Karfe

Haɗin Tsarin Gina Karfe-Bolting

Haɗin Bolting yana da amfani da shigarwa mai dacewa, musamman dacewa da shigarwa na yanar gizo da haɗin kai, amma kuma yana da sauƙin rarrabawa, dace da buƙatar haɗuwa da ƙaddamar da tsarin da haɗin kai na wucin gadi. Rashin hasararsa shine buƙatar ja a kan rami da tara rami mara hankali, ƙara yawan aikin masana'antu; Har ila yau, rami na kullu yana raunana sashin memba, kuma farantin haɗin yana buƙatar haɗuwa da juna ko kuma ƙara farantin karfe ko Angle karfe da sauran haɗin haɗi, don haka farashin karfe fiye da haɗin walda.  

Haɗa tare da kusoshi na yau da kullun

Dangane da buƙatun ingancin bangon rami, ramukan bolt sun kasu kashi biyu: ramukan aji I (A, B) da ramukan aji II (C).  

Haɗin da aka kulle na nau'in I rami yana da ƙarfi mai ƙarfi da ƙarfi fiye da na nau'in rami na II, amma kera ramin Type I yana da wahala da tsada.  

Ramin rami na Class A da B suna da manyan buƙatu don yin ramuka, amma suna da wahalar girka kuma suna da tsada, don haka da wuya a yi amfani da su. Ramin kullun Class C suna da ƙazanta kuma ba daidai ba, amma sauƙin shigarwa. Ana amfani da su sosai a cikin tsarin ƙarfe.  

Ƙarfin ƙarfi mai ƙarfi

Hanyar canja wurin ƙarfin ƙarfi ta hanyar haɗin ƙugiya mai ƙarfi ya bambanta da na haɗin gwiwa na yau da kullun. Ƙaƙwalwar ƙyalli na yau da kullun yana canja wurin ƙarfi ta hanyar juriya juriya da matsa lamba, yayin da haɗin gwiwa mai ƙarfi yana canja ƙarfin juriya ta juriya mai ƙarfi tsakanin faranti da aka haɗa.  

Shigarwa ta hanyar maɓalli na musamman, ƙara goro tare da babban juzu'i domin dunƙule yana da babban tashin hankali. Pre-tashin hankali na ƙwanƙwasa mai ƙarfi yana ƙulla sassan da aka haɗa ta yadda yanayin hulɗar sassan ya haifar da karfi mai karfi, kuma ƙarfin waje yana watsawa ta hanyar rikici. Ana kiran wannan haɗin haɗin haɗin gwiwa mai ƙarfi mai ƙarfi.  

Ana bayyana aikin kullin ta hanyar ƙimar aikin ƙulla, kamar 4.6, 8.8, 10.9.  

Lambar da ke gaban maƙasudin ƙima yana nuna ƙarfin juzu'i na kayan armashi, kuma lambar bayan ma'aunin ƙima yana nuna ƙimar ƙarfin sassauƙa.  

Ƙarfin aji na 4.6, 8.8 da 10.9 na kusoshi na 400N/mm2, 800N/mm2 da 1000N/mm2 bi da bi.  

Class C bolts ne 4.6 ko 4.8 kuma an yi su da karfe Q235.  

Gilashin digiri na A da B suna da maki 5.6 ko 8.8 kuma an yi su da ƙaramin ƙarfe mai ƙarancin ƙarfi ko bayan maganin zafi.  

High ƙarfi kusoshi ne sa 8.8 ko 10.9, sanya daga 45 karfe, 40B karfe da 20MnTiB karfe.  

Akwai nau'ikan ƙididdiga guda biyu don haɗin haɗin gwiwa mai ƙarfi:  

1. Haɗin haɗin kai kawai yana dogara ne akan ƙarfin juriya mai ƙarfi tsakanin faranti da aka haɗa don watsa ƙarfin, kuma juriyar juriya an riga an shawo kan ƙayyadaddun yanayin haɗin haɗin gwiwa. Sabili da haka, lalatawar haɗin haɗin yana ƙarami kuma amincin yana da kyau.  

2. Nau'in nau'in matsi ta hanyar juzu'i tsakanin farantin haɗin haɗin gwiwa da ƙarfin haɗin gwiwa, zuwa ƙuƙwalwar ƙuƙwalwar ƙuƙwalwa ko matsa lamba (matsi) mara kyau don iyakar ƙarfin haɗin gwiwa.  

Ƙarfin ƙarfi mai ƙarfi ana hakowa cikin ramuka. Haɗin nau'in gogayya, buɗewa fiye da diamita mara kyau 1.5-2.0mm, nau'in matsa lamba 1.0-1.5mm. Domin inganta juzu'i, yakamata a kula da saman haɗin haɗin.

Haɗin Tsarin Ginin Karfe-Rivet

Haɗin Rivet shine a yi rivets tare da kan ƙusa prefabricated semicircular prefabricated a gefe ɗaya, da sauri saka sandar ƙusa a cikin ramin ƙusa na haɗin haɗin bayan an yi zafi da ja, sannan a yi amfani da bindiga mai riveting don murɗa ɗayan ƙarshen zuwa kan ƙusa don tabbatar da haɗin gwiwa amintacce.

abũbuwan amfãni: abin dogara riveting ƙarfi watsa, mai kyau roba, tauri, ingancin ne mai sauki duba da garanti, za a iya amfani da nauyi da kuma kai tsaye qazanta tsauri kaya tsarin.  

disadvantages: da riveting tsari ne hadaddun, da Manufacturing kudin na aiki da kuma kayan, da kuma high aiki tsanani, don haka an m maye gurbinsu da waldi da high ƙarfi aron kusa dangane.

Yanayin haɗin kai da ingancin sa kai tsaye suna shafar aikin aikin tsarin karfe. Haɗin tsarin ƙarfe dole ne ya dace da ka'idodin aminci da aminci, watsar da ƙarfi mai ƙarfi, tsari mai sauƙi, ƙira mai dacewa da ceton ƙarfe. Ya kamata haɗin gwiwa ya kasance da isasshen ƙarfi kuma yana da isasshen sarari da ya dace don haɗi.  

Saduwa da Mu >>

Kuna da tambayoyi ko kuna buƙatar taimako? Kafin mu fara, ya kamata ku san cewa kusan dukkanin gine-ginen ƙarfe na ƙarfe an tsara su.

Ƙungiyar aikin injiniyanmu za ta tsara shi bisa ga saurin iskar gida, nauyin ruwan sama, ltsawo*nisa*tsawo, da sauran ƙarin zaɓuɓɓuka. Ko, muna iya bin zane-zanenku. Da fatan za a gaya mani buƙatun ku, kuma za mu yi sauran!

Yi amfani da fom ɗin don isa wurin kuma za mu tuntuɓar ku da wuri-wuri.

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