Ukuqinisekisa ukhuseleko kunye nomgangatho we-welding, ezi nkqubo zilandelayo zokuhlola kunye nokulungiswa kufuneka zilandelwe ngokungqongqo ngaphambi kokuqaliswa kunye nangexesha lokusebenza:
I. Amalungiselelo aPhambi kokuQalisa
1.Ukuqinisekiswa koQhagamshelwano lweSekethe
Hlola ngononophelo uqhagamshelo lombane ukuqinisekisa ukuba iintambo ezichanekileyo, ngakumbi ucingo lokumisa, ekufuneka lukhuseleke ukuthintela iingozi zombane ezinjengokuvuza okanye iisekethe ezimfutshane.
Qinisekisa ukuba zonke iintambo zomqondiso kunye nokulawula ziqhagamshelwe ngokufanelekileyo ukunqanda ukungasebenzi kakuhle kwezixhobo ngenxa yonxibelelwano olubi.
2.UHlolo loBonelelo lweGesi
Iigesi ze-inert ezicoceke kakhulu (umz. i-argon, i-helium) ziyacetyiswa njengeegesi ezikhuselayo ukuze zahlule ioksijini ngokufanelekileyo kwaye zithintele i-weld oxidation.
Irhasi kufuneka ingabinaoyile, ingafuma, kwaye yome ukunqanda ukungcola okunokuthi kubeke esichengeni uzinzo lwe-weld pool kunye nomgangatho womthungo we weld.
II.Izixhobo zeLaserUkujonga Ukuqalisa
Ngaphambi kokukhanyisa, qinisekisa ukuba iqhosha lokumisa likaxakeka likhutshiwe kwaye ucango lokhuseleko luvaliwe.
Emva kokukhanyisa umbane oyintloko, khangela iphaneli yokulawula ukuqinisekisa ukuba akukho zi-alamu okanye izikhombisi eziphosakeleyo zisebenza.
III. UHlolo lweNdlela yeBeam kunye noLungelelwaniso lweBeam eBomvu
Qwalasela iumqa obomvuubume bokukhutshwa. Sebenzisa isalathisi esibomvu kwaye ukhangele i-beam ecacileyo, egxininisekileyo.
Xa iqikelelwa kwi-workpiece,umqadi obomvu kufuneka wenze i-coin-size, indawo echazwe kabukhali ngaphandle kwamabala amnyama, ebonisa indlela engaphazamisekiyo kunye necocekileyo yeplanga.
Ukuba umqa obomvu ubonakala uluzizi, uthe saa, okanye ubonisa amabala amnyama, coca ngokukhawuleza iilensi okanye ujonge ulungelelwaniso lwentsimbi.
I-Red Beam Positioning Check
Umqa obomvu kufuneka uhlale ugxile kwiucingo welding ukuqinisekisa ulungelelwaniso lwendlela yewelding echanekileyo. Ukuba kukho ukutenxa, hlengahlengisa isibonisi okanye indawo yentloko yelaser ukulungiselela ukulinganisa.
Ukungalungelelanisi kakuhle kunokukhokelela kwiziphene zokuwelda, ukungachaneki kakuhle kwamalungu, okanye kwaneziphene zesakhiwo.
IV. ImiGaqo kunye neZikhumbuzi zoKhuseleko
Imisebenzi yokuqalisa kufuneka yenziwe ngabasebenzi abaqeqeshiweyo kuphela.
Nxiba ezikhethekileyoizibuko zokhuseleko laserngexesha lokusebenza ukukhusela kwimitha yelaser ethe ngqo okanye esasazekileyo.
Abasebenzi abangagunyaziswanga kufuneka bahlale becacile kwintloko ye-laser kunye nendawo yokusebenza, ngakumbi ngexesha lokukhutshwa kwe-laser.
Ukuba kuyenzeka ingxolo engaqhelekanga, umsi, okanye ii-alam, misa ngoko nangoko umsebenzi, unciphise amandla, kwaye uqhagamshelane nenkxaso yobugcisa.
V. I-Ground Clamp kunye noNyango lokucoca igesi
Xhuma i-clamp yomhlaba kwi-welding table okanye i-workpiece ukuqinisekisa isiphaluka esifanelekileyo sombane, ukuthintela impendulo engaqhelekanga yangoku engonakalisa izixhobo.
Coca iswitshi yomhlaba ngerhasi ixesha elifutshane. Kutheni le nto eli nyathelo liyimfuneko? Ukuthintela ukuqokeleleka kothuli okanye ukutshiza kumbhobho wokulinganisa umbhobho, onokuthi ungcolise okanye utshise
ilensi yokukhusela.
VI. Ukuqinisekiswa kweParameter kunye noLungiso
Qinisekisa useto oluchanekileyo, ukunikela ingqalelo kumandla, i-oscillation frequency, i-oscillation amplitude, kunye nesantya sokutya kocingo.
Vula iswitshi yelaser ngelixa unxibe iiglasi zokhuseleko lwelaser.
Ngexesha le-welding, gcina isibhamu se-laser kwi-angle ye-45 ° -60 °.
Kutheni Khetha i-engile engama-45–60°?
1.UkuKhuselwa kweGesi eyongezelelweyo
Ukuwelda ngelaser kaninzi kusebenzisa irhasi ekhuselayo (umz. iargon) ukunqanda i-oxidation yechibi enyibilikayo.
I-angle ethathiweyo iqinisekisa ukugqunywa kwegesi efanayo, ukuphucula ukusebenza kokhuseleko.
2.Ithintela ukonakala kweLaser Reflection
Kwimathiriyeli ebonakalisa kakhulu (umzekelo, ialuminiyam, ikopolo), umqadi othe nkqo oyi-90° wonyusa umngcipheko welaser reflection back kwi-optical system, enokuthi ingcolise okanye yonakalise iilensi.
Indlela ye-engile iphinda iqondise imiboniso, ikhusela i-laser optics.
3.Ukwandisa ukungena kunye noMgangatho weWeld
Ukulungelelanisa i-engile ye-angile kuphucula indawo ekugxilwe kuyo kwimathiriyeli, ikhuthaza ukungena okufanelekileyo kunye nokwakheka kwe-weld ngelixa unciphisa iziphene ezifana ne-porosity okanye indibaniselwano engaphelelanga.
4.Ukuphuculwa kokuLawula kunye nokuBoneka
Indawo ethe nkqo engama-90° inokuthintela imbono yomsebenzisi.
Indlela ye-angled inika ukubonakala okungcono kunye nokulawula, ukuququzelela ukulandelela umthungo we-weld.
Kutheni Uphephe i-engile ye-90 °?
1.Umngcipheko ophezulu wokubonakaliswa kwe-laser.
2.Ukubonakala okukhawulelwe kunye nobunzima bokusebenza.
3.Ukwanda kwamathuba okuba neziphene (umz. i-porosity, ukufakwa kwe-slag).
Umatshini wokuwelda weLaserifuna ukuchaneka okugqithisileyo kunye nengqalelo kwiinkcukacha. Inyathelo ngalinye lamalungiselelo libalulekile ekuqinisekiseniumgangatho weld kunye nezixhoboukhuseleko.
KwaFoster Laser, sixhasa umgaqo othi "Ubunjani boBulunga, iiNkcukacha zibalulekile." Asiboneleli kuphela ngokusebenza okuphezuluizixhobo zokuwelda laserkodwa ikwanikezela ngemigangatho, ngocwangco
iinkqubo zokusebenza, ukuxhobisa i-welders ukujongana nemisebenzi enzima ngokuzithemba.
Ukukhetha iFoster kuthetha ngaphezu kokukhetha umatshini- kuthetha ukusebenzisana nomhlobo othembekileyo nozinzile. Ngamana lonke uqalo lungaqala ngokungqongqo kunye nokuchaneka, kwaye ngamana wonke umthungo we-weld ungabandakanya
ubungcali kunye nokuthembela.
Ixesha lokuposa: Jun-27-2025