I-workpiece in ukugoba, i-riveting nezinye izinqubo ngemva kokuphothulwa kokwelashwa okungaphezulu, ukwelashwa okuhlukile kwepuleti ebusweni kuhlukile, ukucubungula ipuleti elibandayo ngemuva kwe-electroplating evamile, ukufakwa ngemuva kokungafafazi ukwelashwa, ukusetshenziswa kokwelashwa kwe-phosphating, i-phosphating ngemva kokufafaza ukwelashwa.Ingaphezulu lepuleti lokucwenga liyahlanzwa, likhishwe amafutha, bese liyafuthwa.Ipuleti lensimbi engagqwali (ipuleti lesibuko, iphaneli yenkungu, ipuleti lokudweba) lingadonswa ngaphambi kokugoba, ngaphandle kokufutha, njengokufutha ekwelapheni izinwele;Ipuleti le-aluminium ngokuvamile liphathwa nge-oxidation, futhi imibala eyisisekelo ye-oxidation ikhethwa ngokwemibala ehlukene yokufafaza.
I-oxidation emnyama neyemvelo evame ukusetshenziswa;Ipuleti le-aluminium lidinga ukufafazwa ngemuva kokwelashwa kwe-chromate oxidation.Ukwelashwa kwangaphambili kobuso ukwenza kanjalo kungahlanza indawo engaphezulu, kuthuthukise kakhulu ukunamathela kwefilimu, kungaphindaphinda ukumelana nokugqwala kwefilimu.Ukugeleza kokuhlanza kuqala ukuhlanza i-workpiece, kuqala ukulenga i-workpiece emgqeni, kuqala ngesisombululo sokuhlanza (i-alloy ukususa i-powder yamafutha), bese ungena emanzini ahlanzekile, kulandelwa indawo yokufafaza, bese udlula endaweni yokomisa. , futhi ekugcineni asuse ucezu lokusebenza emugqeni.
Ngemuva kokwelashwa kwangaphambili, faka inqubo yokufafaza, kuzidingo zomhlangano we-workpiece ngemuva kokufafaza, amazinyo noma ingxenye yembobo yokushayela idinga ukwelashwa okuvikelwe, amazinyo angafakwa kunduku yeglue ethambile noma isikulufu, ukuvikela okuqhutshwayo kudinga ukunamathiselwa. itheyiphu yokushisa ephezulu, inani elikhulu lamathuluzi okubeka ekuvikelweni kokumisa, ukuze ukufafaza kungafafazi ku-workpiece yangaphakathi, Imbobo ye-nut (flanging) engabonakala ngaphandle kwendawo yokusebenza ivikelwe ngezikulufo, ukuze ukugwema isidingo sokubuyisela amazinyo emgodini wamantongomane (flanging) ngemva kokufafaza.
Elinye iqoqo elikhulu le-workpiece liphinde lisebenzise ukuvikelwa kwamathuluzi;Uma i-workpiece ingafakelwe isifutho, indawo engadingi kufafazwa ivinjwa itheyiphu nephepha elikwazi ukumelana nokushisa okuphezulu, kanti ezinye izimbobo zamantongomane (i-stud) eziveziwe zivikelwe ngezikulufo noma irabha ekwazi ukumelana nokushisa okuphezulu.Uma i-workpiece ifafaza kabili emaceleni, sebenzisa indlela efanayo ukuze uvikele imbobo ye-nut (stud);I-workpiece encane enocingo noma iziqeshana zephepha nezinye izinto ezihanjiswe ndawonye ngemva kokufafaza;Ezinye zezidingo ze-workpiece surface ziphezulu, ku-spray ngaphambi kokwelashwa kokukhuhla umlotha;Ezinye izinto zokusebenza zivikelwe izitika ezikhethekile ezimelana nokushisa okuphezulu phansi.Lapho ufutha, i-workpiece iqala ukulengiswa emgqeni womhlangano, futhi uthuli olungaphezulu lushaywa ngepayipi lomoya.Faka indawo yokufafaza ukuze ufafaze, ngemva kokufafaza eduze komugqa endaweni yokomisa, futhi ekugcineni ukhiphe ucezu lokusebenza olufuthiwe emgqeni.Kunezigaba ezimbili zokufafaza ngesandla kanye nokufutha okuzenzakalelayo, ngakho-ke ithuluzi elisetshenziswayo lihlukile.
Ngemuva kokufafaza enqubweni yomhlangano, ngaphambi kokuhlanganiswa, kusifutho sokuqala esisetshenziswe ekudwebeni kwesitikha sokuvikela, ukucacisa izingxenye zembobo enentambo ayizange ihlakazeke kupende noma impushana, kuyo yonke inqubo, ukugqoka amagilavu, ukugwema uthuli lwesandla olunamathiselwe kucezu lokusebenzela, olunye lwe-workpiece futhi nesibhamu somoya sishaya sihlanzekile.Ngemuva kokuthi umhlangano usulungele ukufaka isixhumanisi sokupakisha, i-workpiece ibhekwa esikhwameni esikhethekile ukuze ivikeleke, okunye ngaphandle kokupakishwa okukhethekile kwe-workpiece nge-package yefilimu ye-bubble, ngaphambi kokupakisha ifilimu ye-bubble inganqunywa usayizi wokupakisha i-workpiece, ukuze ugweme uhlangothi olulodwa lokusika ohlangothini lokupakisha, oluthinta isivinini sokucubungula;Iqoqo elikhulu lingenziwa ngezifiso
Amakhathoni akhethekile noma izikhwama zamabhamuza, amaphedi enjoloba, amaphalethi, amakesi enziwe ngokhuni, njll. Ngemva kokupakisha, yifake ebhokisini, bese unamathisela umkhiqizo osuphelile ohambisanayo noma ilebula yomkhiqizo osuphelile osele ebhokisini.
Ikhwalithi yezingxenye zensimbi yeshidi ngaphezu kwezidingo eziqinile zenqubo yokukhiqiza, izimele ekukhiqizeni ukuhlolwa kwekhwalithi, ihambisana ngokuqinile nosayizi womdwebo, 2 ilawulwa ngokuqinile ikhwalithi yokubukeka, usayizi awuhambisani ukulungiswa noma ukucubungula okulahliwe kwahlaziywa, futhi ukubukeka akuvunyelwe ukuthinta imihuzuko, ngemva kokufafaza umbala, ukumelana nokugqwala, ukuhlolwa kokunamathela, njll. Lokhu kungathola amaphutha omdwebo wokunweba, imikhuba emibi enqubweni, amaphutha enqubo, njengenombolo. amaphutha wokwenza isitembu, amaphutha esikhunta, njll.
Isikhathi sokuthumela: Nov-29-2022
