1. Kurongwa kwezvisungo
Kune akawanda marudzi emafasteners, ayo anogona kunyanya kukamurwa muzvikamu zvinotevera zvichienderana nechimiro uye basa:
Bolt: Chisungiso che cylindrical chine tambo, chinowanzo shandiswa pamwe chete ne nut, kuti ibudirire kuomesa nekutenderedza nati. Mabhoti anoshandiswa zvakanyanya mumhando dzakasiyana dzemakina uye zvimiro, uye zvakakosha zvikamu zvekubatanidza nekugadzirisa zvikamu.
Nzungu: Nzungu chinhu chinoshandiswa chakabatana nebhaudhi, chine maburi mukati anofanana neshinda yebhaudhi. Nekutenderera nut, zvinokwanisika kuomesa kana kusunungura bhoti.
Screw: Siruu imhando yefastener ine shinda dzekunze, kazhinji inokoshwa yakananga mugomba rakarukwa rechikamu chakabatana pasina kuda kuti nati ikwane. Screws inogona kushanda zvese zvekusimbisa uye zvekumisa zvinangwa panguva yekubatanidza maitiro.
Stud: Stud imhando yekusungirira ine tambo kumativi ese, inowanzo shandiswa kubatanidza zvinhu zviviri zvakakora. Iyo yekusimbisa mhedzisiro yemabhoti yakagadzikana uye yakakodzera kune mamiriro ayo anogona kumirisana nepamusoro pesimba masimba.
Gasket: A gasket chikamu chinoshandiswa kuwedzera nzvimbo yekubatana pakati pekubatanidza zvikamu, kudzivirira kusunungura, uye kuderedza kusakara. Gaskets inowanzoshandiswa pamwe chete nemafasteners akadai semabhoti uye nuts.
Self tapping screw: Self tapping screw imhando ye screw ine shinda dzakakosha dzinogona kubaya maburi akaiswa muchikamu chakabatana uye kuwana kusungirira. Self tapping screws anoshandiswa zvakanyanya kubatanidza zvinhu zvitete zveplate.
Rivet: Rivet chisungo chinobatanidza zvinhu zviviri kana kupfuura pamwe chete nekuita riveting. Iwo ma-riveted connectors ane simba guru uye kugadzikana.
Kutengesa: Kutengesa zvisungo zvinoshandiswa kubatanidza uye kuisa zvikamu zviviri. Kutengesa kunowanzo kuve nemadhayamita madiki uye kureba kwakareba, zvichiita kuti zvikodzere kune mamiriro anoda kunyatsomira.
Kuchengeta mhete: Ring inochengetedza chinhu chinoshandiswa kudzivirira axial kufamba kweshaft kana zvikamu zvayo. Mhete inochengetedza inowanzoiswa pamagumo echiso che shaft kana gomba, ichidzikamisa kufamba kweaxial ye shaft kana zvikamu zvayo kuburikidza nekusimba kwayo kana kusimba.
Wood screws: Wood screws zvigadziro zvinonyanya kushandiswa kubatanidza huni. Tambo yehuni screws haina kudzika, iri nyore kukwenya muhuni, uye ine yakanaka yekusunga mhedzisiro.
Welding mbambo: Welding chipikiri ndeye yakakwirira-simba, inokurumidza welding fastener yakakodzera kune dzakasiyana siyana simbi kuvaka uye indasitiri yekugadzira maindasitiri. Inosanganisira tsvimbo isina chinhu uye musoro wembambo (kana chimiro chisina musoro wembambo), iyo yakanyatsobatanidzwa kune chimwe chikamu kana chikamu kuburikidza nekugadzira tekinoroji yekubatanidza yakagadzikana uye kusangana nezvimwe zvikamu mune ramangwana.
Gungano: Chikamu chinoumbwa nekubatanidza zvikamu zvakawanda pamwechete. Izvi zvikamu zvinogona kuva zvikamu zvakajairwa kana zvikamu zvakagadzirirwa. Chinangwa chegungano ndechekufambisa kuisirwa, kugadzirisa, kana kuvandudza kugona kwekugadzira. Semuenzaniso, kubatanidza mabhaudhi, nzungu, uye mawachi pamwe chete kugadzira gungano rekutsanya rinogona kuiswa nekukurumidza.
2. Nheyo dzekusarudza zviyero nemhando
Pakusarudza ma fasteners, isu tinofanirwa kutevedzera zvinotevera misimboti kuti titarise iwo mwero uye mhando:
Deredza zvakasiyana-siyana uye uvandudze kushanda zvakanaka: Paunenge uchisangana nezvinodiwa zvekushandisa, zvakajairwa fasteners zvinofanirwa kusarudzwa zvakanyanya sezvinobvira kuderedza siyana uye zvakatemwa uye kugadzirisa kugadzirwa kwakanaka.
Isa pamberi pekushandiswa kweyakajairwa chigadzirwa mhando: Yakajairwa chigadzirwa mhando dzine yakakwirira yepasirese uye kuchinjana, izvo zvinogona kuderedza kugadzira uye kugadzirisa mutengo. Naizvozvo, pese pazvinogoneka, kukoshesa kunofanirwa kupihwa pakushandisa zvakajairwa zvikamu zvechigadzirwa.
Sarudza akasiyana-siyana zvichienderana nezvinodiwa zvekushandisa: Paunenge uchisarudza mafasteners, kutarisisa kwakazara kunofanirwa kupihwa kune yavo nharaunda yekushandiswa, mamiriro ekushushikana, zvinhu, uye zvimwe zvinhu kuti ive nechokwadi chekuti mabhatani akasarudzwa anogona kusangana nezvinodiwa zvekushandisa.
3. Mechanical performance level
Iyo mechanic performance level ye fasteners chiratidzo chakakosha chekuyera simba ravo uye kusimba. Maererano GB/T 3098.1-2010, mabhaudhi, sikuruu uye zvimwe fasteners zvinogona Classified kupinda akawanda kuita nhanho dzakadai 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9, etc. Aya mamakisi anomiririra siyana kusimba kwesimba uye goho Semuenzaniso, bhaudhi ine chiyero chekuita che8.8 inomiririra kusimba kwe800 MPa uye goho simba re80%, inova simba rekusimba re640 MPa.
4. Kururama mwero
Iyo chaiyo nhanho yemafasteners inoratidza yavo yekugadzira chaiyo uye kwakaringana. Zvinoenderana nemirairo yakajairika, zvigadzirwa zvefastener zvinogona kuiswa muzvikamu zvitatu: A, B, uye C. Pakati pavo, A level ine yakanyanya kurongeka uye C level ine yakaderera. Paunosarudza fasteners, kurongeka kwavo kunofanirwa kutariswa zvinoenderana nezvinodiwa zvekushandisa.
5. Thread
Threads chinhu chakakosha chezvisungo, uye chimiro chavo uye saizi zvine chekuita nekubatana kwezvitsigiro. Zvinoenderana neyakajairwa mirau, iyo yekushivirira nhanho yeshinda inogona kukamurwa kuita 6H, 7H, etc. Coarse shinda ine yakanaka yepasirese uye kuchinjika, yakakodzera kune yakajairika nguva yekubatanidza; Fine thread ine yakanaka anti loosening performance uye inokodzera mamiriro anoda kumira nekudedera kwakakura uye zvinokanganisa.
6. Zvinotsanangurwa
Izvo zvinotsanangurwa zve fasteners zvinowanzobatanidza ma parameter maviri: dhayamita uye kureba. Paunenge uchisarudza fasteners, zvinokurudzirwa kusarudza madhayamita uye kureba mukati meiyo yakajairwa dhizaini renji kuderedza inventory uye mutengo wekugadzira. Panguva imwecheteyo, pakusarudzwa kwedhayamita, mutsara wekutanga wehutano hunofanira kusarudzwa sezvinobvira kuti uvandudze zvisikwa zvose uye kuchinjana kwezvisungo.
Muchidimbu, zvigadziriso, sezvikamu zvakakosha zvekubatanidza nekugadzirisa zvikamu, zvinotora basa rakakosha mukugadzirwa kwemaindasitiri. Nekunzwisisa kupatsanurwa, misimboti yekusarudza, uye inoenderana tekinoroji paramita yezvisungo, isu tinogona kusarudza zvirinani nekushandisa mafasteners. Izvo zvinopedzisa kugovera kwanhasi. Ndinokutendai zvikuru nekuteerera kwenyu uye kuverenga.
Nguva yekutumira: Jan-06-2025