Ama-fastener ahlanganisiwe ahlala angelukutholwa okubaluleke kakhulu kwesintu selokhu athola eminyakeni engaphezu kuka-2 400 edlule. Njengoba i-archytas ye-taretum yaqala ukwethula ubuchwepheshe ukwenza ngcono imishini yokunyathelisa amafutha nokukhishwa kwezikhathi zasendulo, isikulufu semigomo esemuva kwe-fasteners yathola impilo entsha ngesikhathi sokuvuselelwa kwezimboni futhi manje ancike kulo malunga wemishini.
Ngeminyaka yama-1860s, i-angle yokuqala evamile ye-angle futhi inombolo-intshi-intshi yavumela izinkampani ukuthi zisebenzise ama-fastener afakwe efekthri kuzo zonke izinhlobo zemishini nemikhiqizo. Namuhla, abahlaziyi babikezela imakethe ye-fasteners ye-mechanical nezezimboni zizofika ku- $ 109 billion ngo-2025, zikhula endaweni yokukhula yonyaka (i-CAGR) yabantu abangaphezu kuka-4% eminyakeni emihlanu ezayo eminyakeni emihlanu ezayo. Ama-Fasteners anezinhlamvu zesimanjemanje axhasa yonke imboni ekwakhekeni kwesimanje kusuka kuma-elekthronikhi wabathengi kuya kwimishini yezimayini ekhuphukile nangale.
- Ama-Fasteners ahlanganisiwe asebenzisa inqubo yesikulufa ukuguqula amandla wengxabano kumandla aqondile
- Ama-fasteners ananamuhla axhaswe cishe yonke imboni, kufaka phakathi i-elekthronikhi, i-aerospace, izimoto, kanye nemikhakha yezimboni
- Ama-fasteners afakiwe aqhamuka kuzo zonke izinhlobo nosayizi, alungele noma yiluphi uhlelo lokusebenza kufaka phakathi ukwakheka kwangokwezifiso lapho kudingeka
Eminyakeni edlule, izinhlobo ze-fastener nemiklamo yaqhubeka nokuvela futhi manje unezinhlobo zezixazululo zokukhetha kusuka kuhlelo lwakho lokusebenza oluthile. Ngokusho kochwepheshe be-fastener, ama-95% okuhluleka kwenzeka ngenxa yokukhetha i-fastener engalungile noma ngenxa yokufakwa okungalungile kwengxenye. Imisebenzi ehlukene, izici zokuklama, ukumboza, kanye nezinqumo ezibonakalayo zonke zithonya amandla okuhlangana nesisindo somklamo ophelele womkhiqizo.
Nasi umhlahlandlela osebenzayo kukho konke okudingeka ukwazi mayelana nama-fastener wesimanje ahlanganisiwe kanye nezicelo zawo.
Ukuchazwa kwe-fastener enomucu kungukuhlanganiswa okusetshenziswayo okuthengiswayo okuvela emgodini we-cylindrical ukujoyina izingcezu ezimbili noma ngaphezulu zezinto ezibonakalayo ndawonye. Intambo noma i-ramp evuthayo iguqula amandla ajikelezayo (noma i-torque) ehlanganiswe ngomugqa okwazi ukugcina ukungezwani ngezinto eziningi eziboshwe.
Lapho intambo ingaphandle kwe-cylindrical shaft (efana ne-bolts), ibizwa ngentambo yowesilisa nalabo abangaphakathi komsele (amantongomane) ngowesifazane. Lapho imicu yangaphakathi nangaphandle ihlangana, izakhiwo zengxabano zesivinini esiqondile zingamelana nengcindezi ye-shear ukuthi izingcezu ezimbili noma eziningi ezihlanganisiwe ezihlanganisiwe ziyoba ndawonye.
I-Fasteners ehlanganisiwe Sebenzisa amandla wengxabano ukuze amelane nokudonswa ngaphandle futhi avikele izingxenye ezahlukene ezihlotsheni eziskena. Amandla ashubile kanye nezimo zokungezwani zizenza zilungele izimo lapho udinga ukuhlangana okuqinile, okungapheli phakathi kwanoma yiziphi izinhlobo zezinto zokwakha. Ama-fasteners ahlanganisiwe asekela izimoto, i-aerosperace, ukubonwa, ukwakhiwa kanye nezimboni zezolimo, phakathi kwabanye.
Imiklamo isukela ku-Fice to Fines kuya kumicu yama-coarse, inika amandla amandla ahlukene ahlanganyelwe ukuze avumelane nesicelo esithile. Lapho uklama umkhiqizo omusha noma ukulungiselela ukwakheka okukhona, kuzodingeka wazi ukuthi yikuphi ukuthayipha ama-fastened atholakalayo ukusekela amalunga akho nemihlangano.
Izinhlobo eziningi zemiklamo ziyatholakala namhlanje kufanelekile kunoma iyiphi inombolo yokujoyina nokuqinisa izicelo. Ukukhetha umklamo ofanele kuhlala kuyingxenye ebalulekile yemikhiqizo ephelele kubandakanya uhlobo lwekhanda, ukubalwa kwentambo namandla ezibonakalayo.
Kuya ngesicelo, izinhlobo eziphambili ze-fasteners ezihlanganisiwe zifaka:
- Amantongomane- Imvamisa i-nati etholwe ngowesifazane ifanelana ngaphezulu kwe-bolt emiklamo ehlukahlukene ukulungisa izingcezu ezimbili zento ephelele
- Amabhoshi- Imicu yabesilisa ngaphandle kwesilinda esivele isikulufa esiqeshini esinezinto ezifakwe ngowesifazane noma isebenzisa i-nati ukuze uqinise izinto endaweni ethile
- Isikulufu- Akudingi nati futhi iza cishe noma yisiphi isimo noma usayizi, usebenzisa inqubo yesikulufa ukujoyina izingcezu ezimbili zezinto ezibonakalayo
- Amawashi- Kusabalalisa imithwalo ngokulinganayo ngenkathi kuqinisa isikulufa, i-bolt, nati, noma i-threaded rod
Izinhlobo ezingenhla ziwukuhlelwa kwe-design okuyinhloko kuphela, ezinama-subtypes ahlukene njenge-hex bolts, izikulufo zemishini, ama-fastener wensimbi eshintshiwe kanye nezinto ezahlukahlukene zezinto zokwakha kanye namabanga atholakalayo.
Ngezicelo ezikhethekile, ungaklama ama-bolts ahlanganisiwe kanye nama-fasteners ngokwezifiso (okuvame ukwenziwa uku-oda) uma umkhiqizo ojwayelekile ungeke wanele. Ama-Anchor Bolts ajoyina insimbi ehlelekile ekusungulweni kwezisekelo ngenkathi ama-wipe handrs kanye namageyi wekhebula adinga njalo ama-fasteres aphezulu ahlanganisiwe ukusekela imiklamo yezimboni.
Izinduku ezifakiwe zisebenza njengezimbali kodwa zivame ukuba nekhanda eliyingqayizivele noma ingxenye yengxenye yengcezu enamandla kakhulu ekuhlanganiseni. Abakhiqizi banamuhla bangasebenza nawe ukuthola izinto ezifanele, ukwakheka kwekhanda, namandla ashukumisayo ukusekela noma yiluphi uhlelo lokusebenza ngenkathi ugcina izindleko nesisindo engqondweni. Ama-fasteners ahlanganisiwe epulasitiki manje ajwayelekile emikhiqizweni kagesi, enika amandla umhlangano osheshayo ngenkathi uvumela ukungafani lapho umkhiqizo udinga ukungena ukuze alungiswe.
Ama-fasteners amaningi ahlanganisiwe azofika nesikhombi esinamakhodi (noma esichazwe) emkhiqizweni. Imininingwane equkethwe kula makhodi izokusiza wenze isinqumo esifanele lapho ukhetha umkhiqizo wohlelo lwakho lokusebenza.
Isichasiselo ku-Threaded Fasteners sichaza:
- Uhlobo lwe-drive- Ukushayela i-fastener endaweni kungadinga ithuluzi elikhethekile noma ithuluzi. Izinhlobo zeDrayivu zifaka amathuluzi anjengePhillips (izikulufa), ama-hex socket (amantongomane), isikwele noma amantongomane), nenkanyezi (i-fasteres ekhethekile).
- Isitayela sekhanda- Ichaza ikhanda lesithasi esingaba isicaba, umjikelezo, pan, hex, noma izinhlobo ze-oval. Ukukhetha uhlobo lwekhanda kuncike ohlotsheni lokuqeda olifunayo lomkhiqizo noma umhlangano wakho.
- Okuqukethwe- Izinto ezibonakalayo kungenye yokucatshangelwa okubaluleke kakhulu lapho ukhetha i-fastener enomugqa. Njengoba impahla inquma amandla ahlanganyelwe jikelele, kufanele uqinisekise ukuthi ukhetha i-fastener enomugqa eza namandla anele okuqina njengengxenye yezakhiwo zawo.
- Isilinganiso- I-fastener ngayinye ehlanganisiwe izophinde ibe nesilinganiso esigxishwe emkhiqizweni ukuze ikuqondise. Kubandakanya ububanzi, ukubalwa kwentambo nobude. E-United States, ama-bolts noma ama-screws amancane kune-1/4 "angasebenzisa inombolo ngenkathi osayizi be-metric emhlabeni wonke bazokunikeza izilinganiso zama-millimeter.
Isichasiselo ohlangothini noma ekhanda lomshini we-Texterer sikunika lonke ulwazi oludingayo ukuthola ukuthi umkhiqizo uzofanele yini umklamo wakho.
Isikhathi sePosi: Feb-20-2023