Ingabe uyazi ngempela i-laser welding?

I-laser welding ephathwa ngesandla njengobuchwepheshe bokucutshungulwa kwe-laser, ubuchwepheshe be-laser welding iye yasetshenziswa ekushiseleni izingxenye ezincane ezincane ekuqaleni kuka-1964. Ngokuthuthuka okusheshayo kwemboni yezimoto kanye nokwenza ngcono okuqhubekayo kwezidingo zabantu, ukuhlangabezana nezidingo zokuphepha, ukuvikelwa kwemvelo, nokongiwa kwamandla, kanye nokufeza ukuzenzekelayo, ukuguquguquka kanye nokuthuthukiswa okuhlakaniphile kokukhiqizwa komkhiqizo wokushisela, ubuchwepheshe be-laser welding busetshenziswe emkhakheni wokukhiqiza umzimba wezimoto kusukela ngawo-1980.Ngokwezibalo ezifanele, ama-50% ~ 70% ezingxenye zezimoto emazweni athuthukile ase-Europe naseMelika ezimboni acutshungulwa nge-laser, ikakhulukazi i-laser welding kanye nokusika.I-laser welding isiyinqubo evamile ekukhiqizeni okuzenzakalelayo.

Umgomo wenqubo

Umgomo we-laser welding ukuthi i-laser beam ekhishwe yi-laser generator igxile ngaphezu kwentambo yokushisela ukuze ifudumale ukuze intambo yokushisela ifudumale futhi incibilike, ipuleti lensimbi emzimbeni wemoto limanziswe, igebe phakathi amalunga e-steel plate agcwalisiwe, futhi umthungo wokushisela uyakhiwa ukuze ekugcineni uzuze ukuxhumana okuhle.Uxhumano lwe-brazing phakathi kwe-copper welding wire ne-steel plate kwakheka ngemva kokushisela.I-copper welding wire kanye ne-steel plate yizici ezihlukene, futhi ungqimba lwe-welding olwakhiwe yibo ukuhlanganiswa kwezakhi ezimbili ezihlukene ngemva kokushisa okuphezulu.Uma kuqhathaniswa nokushisela kwendawo okungokwesiko, le ndlela yokushisela inekhwalithi engcono yokushisela, isivinini esisheshayo, namandla aphezulu engxenye yokushisela.

Izinzuzo zokushisela i-laser ngesandla zimi kanje:

1.Indawo encane ethintekile ukushisa.Ukushisa okokufaka kungancishiswa kube inani elincane elidingekayo, futhi indawo ethintekile yokushisa incane, ngakho-ke ukuguqulwa kwe-thermal kuncane.

2.Ngathintwa.I-welding ebonakalayo, i-welding engathinteki, asikho isidingo sokusebenzisa ama-electrode, akukho ukukhathazeka mayelana nokungcoliswa kwe-electrode noma umonakalo, kanye nokusetshenziswa nokuguqulwa komshini kungancishiswa.

I-3.I-laser beam kulula ukugxila, ukuvumelanisa futhi iqondiswe izinsimbi ze-optical, ingabekwa ebangeni elifanele ukusuka ku-workpiece, futhi ingaqondiswa phakathi kwemishini, amathuluzi noma izithiyo ezizungeze i-workpiece.

I-4.I-laser beam ingagxila endaweni encane kakhulu futhi ingakwazi ukushisela izingxenye ezincane futhi ezisondelene ngokuzenzakalelayo.

5.Kulula ukubona ukushisela okuzenzakalelayo kwejubane eliphezulu ngokulawula izinombolo.