Ekucutshungulweni kwemishini yezimboni, ukusebenza kokushisela kwezinto ezinodonga oluncane njengensimbi enekhabhoni ephansi, i-aluminium, ithusi, ingxubevange ye-titanium, kanye nezingxenye ezinemba kuyisinyathelo esibaluleke kakhulu.Imishini yokushisela i-lasert isebenzisa i-laser welding eqhubekayo njenge-welding ethuthuke kakhulu Ubuchwepheshe buthatha indawo yemisebenzi yokushisela evamile.
Ake siqale siqonde ukuthi yiziphi izinzuzo ze-laser welding?Umthombo wokushisa we-laser welding ugxilisiwe, okokufaka kokushisa kuncane, futhi isikhathi sokukhuphuka kwe-pulse ye-fiber laser kanye nezici zekhwalithi ephezulu ye-boam, ukuze ukuminyana kwezinto zokushisela kungagxilwa kakhulu, ubude be-laser bufushane kakhulu, futhi inkinga yokucabangela okuphezulu iyathuthukiswa.Ngakho-ke, i-laser welding ifaneleka ngokukhethekile ukushisela insimbi.
Ukushisela nge-laser Kuhlelo olunikeziwe lwe-optical, ikhwalithi ye-output ye-output iphezulu, ubukhulu bendawo ye-laser buncane, ngakho ukusebenza kahle kwemishini yokushisela kungathuthukiswa.Njengamanje, ukushisela nge-laser ikakhulukazi kusebenzisa izindlela ezijwayelekile ezifana nokushisela i-TIG nokushisela i-MIG.Kungakhathaliseki ukuthi iyiphi indlela yokufaka i-welding, amalungiselelo afanele ngaphambi kokushisela kufanele kwenziwe kusengaphambili, ngaphandle kwalokho izinga lokushisela lama-alloys e-aluminium lizothinteka kakhulu.
Ayini amalungiselelo ngaphambi kokushisela?Okokuqala, kuyadingeka ukusula ngotshwala obuphelele noma i-acetone ukuze ususe ukungcola okunjengamanzi noma amafutha adsorbed ebusweni bento.Okwesibili, i-workpiece idinga ukupholishwa ngomshini noma ukuphathwa ngamakhemikhali futhi yomiswe ukuze kuqedelwe ukushisela ngokushesha ngangokunokwenzeka ukuvimbela ucezu lokusebenza ukuthi lufakwe i-oxidized.Ukuze uthuthukise umphumela wokwakheka kwe-weld, engeza iphedi yethusi ngemuva komnsalo we-aluminium ingxubevange kanye nokushisela komcibisholo ukusheshisa ukugeleza kwechibi elincibilikisiwe ngesikhathi sokushisela i-aluminium alloy;lapho ushisela, sebenzisa ukuvikelwa kwe-Ar gas ukuze uhlukanise umoya futhi unciphise ukukhiqizwa kwama-pores.Kuphela lapho la malungiselelo enziwa kahle lapho umphumela wokushisela ungaqinisekiswa!
Njengendlela entsha yokushisela, imishini yokushisela i-laser isetshenziswa kabanzi ezimbonini ezahlukahlukene, ukunikezwa kwethu kwesikhathi eside kwenani elikhulu lamamodeli weumshini wokushisela we-laser, futhi unikeze izixazululo zobuchwepheshe be-laser welding, isevisi yokuma okukodwa, wamukelekile ukubonisana nokuqonda!
Isikhathi sokuthumela: Mar-14-2023