Iifasteners ezisemgangathweni zihlulwe zibe ziindidi ezilishumi elinesibini, kwaye ukhetho luchongwa ngokwezihlandlo zokusetyenziswa kunye nemisebenzi ye-fasteners.
1. Iibholithi
Iibholiti zisetyenziswa ngokubanzi kuqhagamshelo olunokususwa kwimveliso yoomatshini, kwaye zisetyenziswa ngokubanzi kunye namandongomane.
2. Amandongomane
3. Izikrufu
Izikrufu zidla ngokusetyenziswa zodwa (ngamanye amaxesha zineewasha), ngokuqhelekileyo ukuqinisa okanye ukuqinisa, kwaye kufuneka zikrwelwe kumsonto wangaphakathi womzimba.
4. Isifundo
I-Studs isetyenziselwa ukudibanisa enye yeengxenye ezidibeneyo kunye nobukhulu obukhulu kwaye kufuneka zisetyenziswe kwiindawo apho ulwakhiwo ludityanisiweyo okanye uxhulumaniso lwe-bolt alufanelekanga ngenxa yokuchithwa rhoqo.Izikhonkwane zibotshelelwa ngokubanzi kuzo zombini iziphelo (izikhonkwane ezinentloko enye zithungelwa kwelinye icala), ngokuqhelekileyo isiphelo esinye somsonto sifakwe ngokuqinileyo emzimbeni wecandelo, kwaye esinye isiphelo sihambelana ne nut, edlala indima uqhagamshelo kunye nokuqiniswa, kodwa kuMda omkhulu nawo unendima yomgama.
5. Izikrufu zokhuni
Izikrufu zokhuni zisetyenziselwa ukujija emthini ukudibanisa okanye ukuqinisa.
6. Izikrufu zokuzicofa
Imingxuma esebenzayo ye-screw ehambelana ne-self-tapping screw ayifuni ukucofa kwangaphambili, kwaye intambo yangaphakathi yenziwe ngexesha elifanayo njengoko i-self-tapping screw ifakwe ngaphakathi.
7. Abahlambi
Iwasha yokutshixa
Ama-washers asetyenziswa phakathi kwendawo exhasayo yeebholiti, izikrufu kunye namantongomane kunye nomgangatho oxhasayo we-workpiece ukukhusela ukukhulula kunye nokunciphisa uxinzelelo lwendawo exhasayo.
Iwasha yokutshixa
8. umsesane wokugcina
Iringi yogcino isetyenziswa ikakhulu ukubeka, ukutshixa okanye ukumisa iinxalenye kwishaft okanye emngxunyeni.
I-industrial meson
9. Iphini
Izikhonkwane zidla ngokusetyenziselwa ukubeka indawo, kodwa kunye nokuqhagamshela okanye ukutshixa iindawo, kunye nanjengezinto zokucheba ezigqithisileyo kwizixhobo zokhuseleko.
10. IiRivets
I-rivet inentloko kwelinye icala kwaye akukho msonto kwisiqu.Xa isetyenziswa, intonga ifakwe emngxunyeni weqhekeza elidityanisiweyo, kwaye emva koko isiphelo sentonga sihlanjululwa ngokudibanisa okanye ukukhawuleza.
11. Izibini zoqhagamshelwano
Izibini ezidityanisiweyo zidibanisa izikhonkwane okanye iibholiti okanye i-self-tapping screws kunye ne-washers.Emva kokuba i-washer ifakwe kwi-screw, kufuneka ikwazi ukujikeleza ngokukhululekile kwi-screw (okanye i-bolt) ngaphandle kokuwa.Ubukhulu becala dlala indima yokuqinisa okanye ukuqinisa.
12. Abanye
Ngokukodwa ibandakanya i-welding studs kunye nokunye.
Qinisekisa iindidi
(1) Imigaqo yokukhethwa kweentlobo
① Ukuqwalasela ukusebenza kakuhle kokusetyenzwa kunye nokudibanisa, koomatshini abafanayo okanye iprojekthi, iintlobo zezibophelelo ezisetyenziswayo kufuneka zincitshiswe;
② Ukusuka kuqwalaselo lwezoqoqosho, iintlobo ngeentlobo zezibophelelo zempahla kufuneka zikhethwe.
③ Ngokweemfuno ezilindelekileyo zokusetyenziswa kwezibophelelo, iintlobo ezikhethiweyo zichongwa ngokohlobo, iimpawu zomatshini, ukuchaneka kunye nomphezulu wentambo.
(2) Uhlobo
①Ibholithi
a) Iibholithi zenjongo ngokubanzi: Zininzi iindidi, kubandakanywa intloko ene-hexagonal kunye nentloko yesikwere.Iibholiti zeHexagon zezona zisetyenziswa kakhulu, kwaye zahlulahlulwe zaba ngu-A, B, C kunye namanye amanqanaba emveliso ngokuchaneka kwemveliso kunye nomgangatho wemveliso, ngamabakala A kunye no-B ngawona asetyenziswa kakhulu, kwaye asetyenziswa ikakhulu kwindibano ebalulekileyo, ephezulu. ukuchaneka kunye nezo ziphantsi kwempembelelo enkulu, ukungcangcazela okanye apho umthwalo uguquka.Iibholiti ze-hexagon zentloko zingahlulwa zibe ziindidi ezimbini: intloko ye-hexagonal kunye nentloko enkulu ye-hexagonal ngokobukhulu bendawo yokuxhasa intloko kunye nobukhulu bendawo yokufakela;intloko okanye isikrufu sineentlobo ngeentlobo ezinemingxuma yokusetyenziswa xa kufuneka ukutshixa.Intloko yesikwere yentloko yesikwere inobukhulu obukhulu kunye noxinzelelo oluphezulu, olulungele ukuba umlomo we-wrench unamathele okanye uncike kwezinye iindawo ukukhusela ukujikeleza.Indawo yokulungelelanisa ekhululekile kwindawo yokubeka.Bona i-GB8, GB5780～5790, njl.
b) Iibholiti zokuvuselela imingxuma: xa zisetyenziswa, iibholiti zifakwe ngokuqinileyo kwimingxuma yokuvuselela ukuthintela ukuchithwa kwe-workpiece, jonga i-GB27, njl.
c) Iibholiti ezichasene nokujikeleza: Kukho intamo yesikwere kunye ne-tenon, jonga i-GB12 ~ 15, njl.;
d) Iibholithi ezikhethekileyo: kubandakanywa iibholiti ze-T, iibholithi ezidibeneyo kunye neebholiti zeankile.Iibholiti zohlobo lwe-T zisetyenziswa kakhulu kwiindawo ezifuna ukuqhawuka rhoqo;iibholiti ze-anchor zisetyenziselwa ukulungisa isakhelo okanye isiseko semoto kwisiseko sesamente.Jonga i-GB798, GB799, njl.;
e) Ukudibanisa i-bolt high-high-high-force for steel structure: ngokuqhelekileyo isetyenziselwa ukudibanisa uhlobo lwe-friction yezakhiwo zetsimbi ezifana nezakhiwo, iibhuloho, iinqaba, izixhaso zemibhobho kunye noomatshini bokunyusa, bona i-GB3632, njl.
② Inut
a) Iindongomane zenjongo jikelele: Zininzi iindidi, eziquka i-hexagonal nuts, square nuts, njl. njl. I-Hexagon nuts ne-hexagon bolts zisetyenziswa kakhulu, kwaye zihlelwa ngokwemigangatho yemveliso A, B, kunye no-C ngokwemveliso echanekileyo kunye nomgangatho wemveliso.Amantongomane angama-hexagonal amancinci asetyenziswa njengamantongomane ancedisayo kwizixhobo ezichasene nokukhulula, ezidlala indima yokutshixa, okanye zisetyenziswe kwiindawo.