Kuwotcherera ndi laser ndi njira yatsopano yowotcherera ndipo ndi chimodzi mwazinthu zofunika kwambiri pakugwiritsa ntchito ukadaulo wopangira zinthu pogwiritsa ntchito laser.Kuwotcherera kwa laser kwa zodzikongoletsera za YAGimagwiritsidwa ntchito makamaka polumikiza zinthu zokhala ndi makoma ochepa komanso zigawo zolondola. Njira yolumikizira ndi ya mtundu wa kutentha, yomwe imatha kulumikiza malo. Ili ndi chiŵerengero chapamwamba, m'lifupi mwake pang'ono, malo ang'onoang'ono omwe amakhudzidwa ndi kutentha, kusintha pang'ono, liwiro lolumikiza mwachangu, kulumikiza kosalala komanso kokongola, palibe chifukwa chothandizira pambuyo pa kulumikiza kapena kukonza kosavuta, mtundu wapamwamba wa kulumikiza, palibe ma pores, kuwongolera kolondola, malo ang'onoang'ono olunjika, kulondola kwakukulu, komanso kusinthasintha kosavuta.
1. Mfundo yogwiritsira ntchito laser welding ya YAG
Ntchito ya makina ochapira a laser imachitika pogwiritsa ntchito laser yamphamvu kwambiri. Nyali ya xenon ya pulse imagwiritsidwa ntchito ngati gwero la pampu. Mphamvu ya laser imayatsa nyali ya xenon ya pulse, kenako imatulutsa xenon ya pulse kudzera mu mphamvu ya laser kuti ipange mafunde owala okhala ndi ma frequency enaake ndi m'lifupi mwake. Mafunde owala amawalitsidwa pa kristalo ya laser ya Nd:YAG kudzera mu m'mimba mwa laser, kotero kuti kristaloyo imalimbikitsidwa kuti iwale, kenako pambuyo poti m'mimba mwa laser resonant iyambe kumveka, laser ya pulse yokhala ndi mafunde a 1064nm imatulutsidwa. Laser ya pulse imayang'ana pa chinthu chomwe chiyenera kulumikizidwa pambuyo pa kukula kwa beam, kuwunikira, (kapena kutumiza kudzera mu ulusi wa kuwala). Motsogozedwa ndi PLC kapena PC ya mafakitale, benchi logwirira ntchito la CNC limasunthidwa kuti limalize kulumikiza.
2. Makhalidwe a YAG zodzikongoletsera laser welding
1) Cholukiziracho ndi chathyathyathya komanso chokongola, palibe chithandizo chomwe chikufunika mutalukizira kapena njira yosavuta yochizira ndiyofunika;
2) Ubwino wa weld ndi wapamwamba, wopanda ma pores, zomwe zingathandize kuchepetsa ndikukonza zodetsa za zinthu zoyambira, ndipo bungweli likhoza kukonzedwanso pambuyo pa dongosolo. Mphamvu ndi kulimba kwa weld kuli kofanana kapena kupitirira chitsulo choyambira;
3) Kuwongolera kolondola, malo ang'onoang'ono olunjika, malo olondola kwambiri, komanso makina osavuta kugwiritsa ntchito. Imatha kuwotcherera pakati pa zinthu zina zosiyana.
3. Zipangizo zowotcherera zodzikongoletsera ndi ntchito zamakampani
Kuwotcherera pogwiritsa ntchito laser kumagwiritsidwa ntchito kuwotcherera zinthu monga golide, siliva, titaniyamu, nikeli, tini, zinki, ndi zina zotero. Kungagwiritsidwenso ntchito kuwotcherera zitsulo zosiyana monga mkuwa-nikeli, nikeli-titaniyamu, mkuwa-titaniyamu, titaniyamu-molybdenum, mkuwa, ndi zina zotero. Kumagwiritsidwa ntchito kwambiri polankhulana ndi mafoni, zida zamagetsi, magalasi ndi mawotchi, zodzikongoletsera, kukonza nkhungu ndi mafakitale ena.
Makina owotcherera a laser ndi mtundu wa zida zomwe zimagwiritsidwa ntchito makamaka popanga zodzikongoletsera. Amatha kuwotcherera molondola ndikuwonetsetsa kuti zodzikongoletserazo ndizabwino komanso zokongola.Lumikizanani nafe kuti mudziwe zambiri!
Nthawi yotumizira: Julayi-26-2024
