Ngaba uyayazi ngenene i-laser welding?

Ukuwelda kwe-laser ephathwayo njengeteknoloji yokucubungula i-laser, iteknoloji ye-laser welding iye yasetyenziswa ukuwelda iindawo ezincinci ezibhityileyo kwangoko ngo-1964. Ngophuhliso olukhawulezayo loshishino lweemoto kunye nokuphuculwa okuqhubekayo kweemfuno zabantu, ukuhlangabezana neemfuno zokhuseleko ukhuseleko lokusingqongileyo, kunye nokugcinwa kwamandla, kunye nokufezekisa ukuzenzekelayo, ukuguquguquka kunye nophuhliso olukrelekrele lokwenziwa kwemveliso ye-welding, iteknoloji ye-laser welding iye yasetyenziswa kwintsimi yokwenziwa komzimba wemoto ukususela ngo-1980.Ngokweenkcukacha-manani ezifanelekileyo, i-50% ~ 70% yamalungu e-auto kumazwe aphuhliweyo aseYurophu naseMelika acutshungulwa ngelaser, ngakumbi i-laser welding kunye nokusika.I-laser welding ibe yinkqubo eqhelekileyo kwimveliso yemoto.

Inkqubo yomgaqo

Umgaqo we-laser welding kukuba i-laser beam ekhutshwe yi-laser generator igxininise kumphezulu we-welding wire yokufudumeza ukuze ucingo lwe-welding lufudunyezwe kwaye lunyibilike, ipleyiti yentsimbi kumzimba wesithuthi imanziswe, isithuba phakathi iiplate zentsimbi zizaliswe, kwaye i-welding seam yenziwe ukuba ekugqibeleni ifezekise uxhulumaniso oluhle.Uqhagamshelo lokudibanisa phakathi kocingo lwe-welding yobhedu kunye nepleyiti yensimbi yenziwa emva kwe-welding.I-copper welding wire kunye ne-steel plate zizinto ezahlukeneyo, kwaye i-welding layer eyenziwe ngabo yi-fusion yezinto ezimbini ezahlukeneyo emva kokushisa okuphezulu.Xa kuthelekiswa nokuwelda indawo yemveli, le ndlela iwelding inomgangatho ongcono welding, isantya esikhawulezayo, kunye namandla aphezulu enxalenye yewelding.

Iingenelo zokuwelda ngesandla kwe-laser zezi zilandelayo:

1.Ubushushu obuncinci buchaphazele indawo.Ukushisa kwegalelo kunokuncitshiswa kwixabiso elincinci elifunekayo, kwaye indawo echaphazelekayo yokushisa incinci, ngoko ke i-thermal deformation incinci.

2.Akuqhagamshelwanga.I-welding ebonakalayo, i-welding engeyiyo yoqhagamshelwano, akukho mfuneko yokusebenzisa i-electrodes, akukho nkxalabo malunga nokungcola kwe-electrode okanye umonakalo, kunye nokusetyenziswa kunye nokuguqulwa komatshini kunokunciphisa.

3.I-laser beam kulula ukugxila, ukulungelelanisa kunye nokukhokelwa zizixhobo ze-optical, zinokubekwa kumgama ofanelekileyo ukusuka kwi-workpiece, kwaye inokukhokelwa phakathi koomatshini, izixhobo okanye imiqobo ejikeleze i-workpiece.

I-4.I-laser beam inokujoliswa kwindawo encinci kakhulu kwaye inokuthi idibanise ngokuzenzekelayo iindawo ezincinci kunye neendawo ezikufutshane.

5.Kulula ukuqaphela ukuwelda okuzenzekelayo ngesantya esiphezulu ngolawulo lwamanani.