Izikulufa zokuzithepha
Isikulufu esizishayayo siwuhlobo lwesibambiso esinentambo, esibhoboza umucu wesifazane embobeni ebhojwe ngaphambili yensimbi noma izinto ezingezona ezensimbi.
Isingeniso Somkhiqizo
Ngenxa yokuthi iyazenzela noma ikwazi ukucofa intambo ehambisana nayo, inekhono eliphezulu lokulwa nokuxegisa futhi ingahlanganiswa futhi ihlakazwe.Izinto ze-nail ezizishayayo zingahlukaniswa zibe yi-carbon steel nensimbi engagqwali, phakathi kwayo i-carbon steel ikakhulukazi i-1022 medium carbon steel, evame ukusetshenziswa eminyango, amafasitela kanye namashidi ensimbi.Ikhanda laso liwuphawu oluthwalayo olwakhiwe yingxenye enye ingxenye yayo yenziwe ibe yisimo esikhulisiwe.
Ekwakheni intambo nokusika intambo, i-Flat Countersunk head, i-Oval Countersunk head, iPan head, iHex neHex washer Head yizona ezibaluleke kakhulu, ezihlanganisa cishe u-90% wazo zonke izikulufu zokuzibhoboza.Ezinye izinhlobo ezinhlanu yiFlat Undercut, Flat Trim, Oval Undercut, Oval Trim, neFillister, okuyizinto ezingavamile kakhulu.
Intuthuko
Ngaleso sikhathi, yayisetshenziselwa ikakhulukazi ukuhlanganisa amashidi ensimbi emiseleni yezinhlelo zokupholisa umoya, ngakho yayibizwa nangokuthi izikulufu zeshidi lensimbi.Ngemva kweminyaka engaphezu kwengu-80 yokuthuthuka, ingahlukaniswa izikhathi ezine-ukwakheka kwentambo, ukusika intambo, ukugoqa intambo kanye nokuzibhoboza.
Isikulufu esizithephayo esizenza intambo sithuthukiswa ngokuqondile kusukela kusikulufa sikathini, futhi ngezikulufu zokwenza intambo, imbobo kufanele ibhojwe kusenesikhathi, bese isikulufu sishuthelwa embobeni.
I-screw cutting cutting self-tapping screw isika inothi eyodwa noma ngaphezulu ekugcineni komsila wentambo, ukuze kuthi lapho isikulufu sijikijelwa embobeni ebhojwe ngaphambili, umsila nezinyo lesikulufa kungasetshenziswa ukusika insikazi efanayo. intambo ngendlela efana nokucofa.Ingasetshenziswa kumapuleti awugqinsi, izinto eziqinile noma ezintekenteke okungelula ukubunjwa.
Izikulufu ezizithephayo ezinezintambo zinemicu neziphetho zomsila eziklanywe ngokukhethekile, ukuze izikulufu zikwazi ukugoqwa zibe imicu yabesifazane ngokwazo ngaphansi kwengcindezi ephakathi nendawo.Ngesikhathi esifanayo, izinto ezizungezile umgodi zingagcwalisa kalula isikhala sentambo kanye nezinyo elingaphansi kwezikulufu zokuzishaya.Ngenxa yokuthi amandla ayo okungqubuzana mancane kunalawo ezikulufu ezizithephayo ezinentambo, angasetshenziswa ezintweni eziwugqinsi, itorque edingekayo ukuze uzungeziswe ilawulwa kangcono, futhi amandla ngemva kokuhlanganiswa angaphezulu.Incazelo evamile yobunjiniyela yesikulufu esizigoqayo sokuzithepha intambo iphakeme futhi icacile kunaleyo yokwenza noma ukusika isikulufu esizithephayo ekulashweni kokushisa okubalulekile, okwenza isikulufu esigoqayo sizithephaze sibe isibambiso sangempela "sesakhiwo".
Isikulufu sokuzibhoboza asidingi ukumba ngaphambili, okungasindisa izindleko futhi kuhlanganise ukubhoboza, ukucofa nokugoqa.Ukuqina kobuso kanye nokuqina okuyinhloko kwesikulufu somsila wokubhoboza kuphakeme kancane kunesikulufu esivamile sokuzishaya, ngoba isikulufu somsila wokubhoboza sinomsebenzi owengeziwe wokubhoboza, futhi isikulufu somsila wokubhoboza sisadinga ukuhlolwa kokungena ukuze kuhlolwe ukuthi isikulufu singabhoboza futhi sithinte intambo phakathi nesikhathi esishiwo.
Ukwahlukanisa
Ikhanda eliyindingilizi: Iwuhlobo lwekhanda olwalusetshenziswa kakhulu esikhathini esidlule.
Ikhanda eliyisicaba: umklamo omusha ongangena esikhundleni sekhanda eliyindilinga nekhanda lekhowe.Ikhanda linobubanzi obukhulu, futhi i-periphery yekhanda ixhunywe emaphethelweni aphezulu, okwenza kube nendima yokushayela ku-torque yamandla aphezulu.
Ikhanda le-Hexagon: Lolu uhlobo olujwayelekile lapho i-torque isetshenziswa ekhanda eline-hexagonal.Ibonakala ngokunquma amakhona acijile ukuvala uhla lokubekezelelana.Ilungele amaphethini ajwayelekile ahlukahlukene kanye namadayamitha entambo ahlukahlukene.
Izinhlobo zedrayivu: slotted, Philips, kanye pozi .
Amazinga: I-National Standard (GB), i-German Standard (DIN), i-American Standard (ANSI) ne-British Standard (BS)
Isimo sezwe samanje
Njengamanje, kunezinhlobo ezimbili zezikulufu ezizithephayo ezivame ukusetshenziswa e-China: ikhanda eliphikisayo nekhanda lepani.Ukwelashwa kwabo kokuqeda kuvame ukucwenga i-zinc eluhlaza okwesibhakabhaka, futhi bacinywa ngesikhathi sokukhiqiza, okuyilokho esivame ukukubiza ngokuthi ukwelashwa kokushisa, ukuze kuqiniswe ubulukhuni.Izindleko emva kokwelashwa okushisa ziphakeme ngokwemvelo kunalokho ngaphandle kokwelashwa kokushisa, kodwa ubulukhuni bayo abukho phezulu njengalokho ngemva kokwelashwa kokushisa, ngakho kuncike kulokho abasebenzisi bemikhiqizo abayisebenzisayo.
Isicelo
Izikulufu zokukhiya ezizishayayo nazo zisetshenziselwa ukuxhumana phakathi kwamapuleti ensimbi amancane.Intambo yayo iyintambo evamile ene-arc triangular cross section, futhi ubuso bentambo bubuye bube nobulukhuni obukhulu.Ngakho-ke, lapho uxhuma, isikulufu singaphinda sithinte intambo yangaphakathi emgodini ongezansi wentambo yesiqeshana esixhunyiwe, ngaleyo ndlela sakhe uxhumano.Lolu hlobo lwesikulufu lubonakala ngetorque ephansi yokujiya kanye nokusebenza kokukhiya okuphezulu.Isebenza kangcono kunezikulufu ezijwayelekile zokuzithinta futhi ingasetshenziswa esikhundleni sezikulufu zomshini.
Izikulufu zokuzithepha ze-wallboard zisetshenziselwa ukuxhumana phakathi kwe-gypsum wallboard ne-metal keel.Intambo yayo iyintambo ephindwe kabili, futhi ubuso bentambo bunokuqina okuphezulu (≥HRC53), okungahle kufakwe ngokushesha ku-keel ngaphandle kokwenza izimbobo ezenziwe ngaphambilini, ngaleyo ndlela yakhe uxhumano.
Umehluko phakathi kwezikulufu zokuzibhoboza nezikulufu ezizithintayo ukuthi izikulufu ezizishayayo kufanele zidlule ezinqubweni ezimbili: ukubhoboza nokucofa.Ukuze uthole izikulufo zokuzibhoboza, izinqubo ezimbili zokubhoboza nokuthepha zihlangene.Isebenzisa i-drill bit ephambi kwesikulufu ukuze ibhoboze kuqala, bese isebenzisa isikulufu ukuthepha, yonga isikhathi nokuthuthukisa ukusebenza kahle.
I-pan head kanye ne-hexagon head self-tapping screws zifanele izimo lapho ikhanda livunyelwe ukuba livezwe.Izikulufu ze-hexagon ezizishayayo zekhanda zingasebenzisa i-torque enkulu kunezikulufu ezizishayayo zekhanda le-pan.Izikulufu zokuzithepha ze-Countersunk zifanele izikhathi lapho ikhanda lingavunyelwe ukuvezwa khona.
Incazelo
Ngokuvamile, kusho ukuthi intambo iyazithinta, ngakho-ke ayidingi ukusetshenziswa namantongomane.Kunezinhlobo eziningi zezikulufu, okuhlanganisa nekhanda le-hexagon langaphandle, ikhanda lepani, ikhanda elishoniwe kanye nekhanda le-hexagon yangaphakathi.Futhi umsila ngokuvamile ukhonjiwe.
Umsebenzi
Izikulufu zokuzishaya zisetshenziselwa insimbi engeyona insimbi noma ethambile, ngaphandle kwezimbobo ezimbozwe ngaphambili kanye nokuthepha;Izikulufa zokuzishaya zikhonjiwe, ukuze "zithephe ngokwakho".Izikulufu ezizithephayo zingakwazi ukubhola imicu ehambisanayo kokubalulekile okufanele kulungiswe imicu yazo, ukuze iqondane eduze.
Isikhathi sokuthumela: May-13-2022