Lanƙwasa ƙuƙumman anga an haɗa su a cikin kankare kuma ana amfani da su don tallafawa ginshiƙan ƙarfe na tsari, sandunan haske, sifofin alamar babbar hanya, layin dogo, kayan aiki, da sauran aikace-aikace da yawa.Sashin lanƙwasa, ko “ƙafa” na kullin anga, yana yin aiki don ƙirƙirar juriya don kada kullin ya fita daga tushen simintin lokacin da aka yi amfani da ƙarfi.
Juntian bolt kuma yana kera wasu simintin gyare-gyaren ƙugiya da suka haɗa da sandunan anga, sandunan anka, da sanduna masu ƙwanƙwasa.
Manufacturing
Juntian Bolt yana kera ƙwanƙwasa ƙwanƙwasa na al'ada daga diamita na M6-M120 zuwa kusan kowane takamaiman bayani.Ana ba da su ko dai a fili gamawa ko kuma galvanized mai zafi.Har ila yau, ana kera ƙwanƙwasa bakin karfe.
Saboda ƙimar ƙira yana kan gefen aminci, ƙirar ƙirar ƙira ba ta da ƙarfin ƙarfi na ƙarshe.Ƙarfin ɗamara na ƙullin anga yana ƙayyade ta ƙarfin ƙullin ƙugiya da kanta da ƙarfin ɗigon sa a cikin kankare.Ƙaƙwalwar ƙarfin ƙwanƙwasa kanta yawanci ana ƙaddara ta hanyar zaɓar kayan ƙarfe na ƙarfe (gaba ɗaya Q235 karfe) da diamita na ingarma bisa ga mafi girman nauyin da ba shi da kyau wanda ke aiki akan kullin anga a cikin ƙirar kayan aikin injiniya;Ya kamata a duba iyawar ƙulla ƙulle a cikin kankare ko kuma a ƙididdige zurfin ƙulla ƙulle-ƙulle bisa ga bayanan gwaninta masu dacewa.A yayin ginin, saboda ƙwanƙolin anka yakan yi karo da sandunan ƙarfe da bututun bututun da aka binne yayin girka, ana buƙatar irin waɗannan ƙididdigewa sau da yawa lokacin da ake buƙatar canza zurfin zurfin, ko lokacin canjin fasaha da ƙarfafa tsarin.Makullin anka yawanci Q235 da Q345 ne, masu zagaye.
Karfe mai zare (Q345) yana da ƙarfi sosai, kuma zaren da ake amfani da shi azaman goro ba shi da sauƙi kamar zagaye.Dangane da kullin anka zagaye, zurfin da aka binne yawanci shine sau 25 na diamita, sannan kuma an yi ƙugiya mai digiri 90 mai tsayi kusan 120mm.Idan kullin yana da babban diamita (misali 45mm) kuma zurfin da aka binne ya yi zurfi sosai, ana iya walda farantin murabba'i a ƙarshen kullin, wato, ana iya yin babban kai (amma akwai takamaiman buƙata).Zurfin binnewa da ƙugiya shine don tabbatar da juzu'in da ke tsakanin kusoshi da tushe, don kada ya haifar da fashewa da lalacewa.Sabili da haka, ƙarfin jujjuyawar kullin anga shine ƙarfin juzu'i na zagaye na ƙarfe da kansa, kuma girman yana daidai da yanki na giciye wanda aka ninka ta ƙimar ƙarfin ƙarfin ƙarfi (140MPa), wanda shine ikon iya ɗaukar ƙarfi yayin da ake iya ɗauka. zane.