Kwinkqubo yokwenyani yokudibanisa, ukuze kuthintelwe ingozi xa irobhothi isebenza, umqhubi akavumelekanga okanye akufuneki angene kwindawo yokusebenza yerobhothi, ukuze umqhubi angakwazi ukujonga inkqubo yokudibanisa ngexesha langempela aze enze uhlengahlengiso olufunekayo, ngoko ke xa iimeko zitshintsha, ezifana nokwenzeka kwempazamo yobukhulu kunye nokuphambuka kwendawo yokusebenza ngexesha lenkqubo yokudibanisa nokuhlanganisa, kunye nokuguquguquka kobushushu bento yokusebenza, indawo edibeneyo iyaphambuka kwindlela yokufundisa, inokubangela ukuba umgangatho wokudibanisa wehle okanye ungaphumeleli.
Kunini apho kufuneka sixhobise irobhothi yokuwelda ngombono welaser?
Kwi-arc welding, ukuba ukuchaneka kwe-welding akunakuqinisekiswa ukuba kufikelelwe kwi-±0.3mm, kuyimfuneko ukuqwalasela ukusetyenziswa kwe-laser positioning okanye i-laser tracking. Ukuze ukhethe inkqubo yokulandelela umthungo we-welding yombono we-laser, kufuneka uqale uqinisekise ukuba iyaphazamisana na nesixhobo sokufaka izixhobo, kwaye okwesibini, qwalasela ukuba iya kuchaphazela na ixesha. Ukuba zombini azichaphazeli, i-laser ingafakwa ngokupheleleyo kwindawo yokusebenza yerobhothi.
Umgaqo osisiseko wokuhlola wokulandelela umthungo wokuwelda we-laser vision
Umgaqo osisiseko wokulandelela umthungo welaser usekelwe kwindlela yokulinganisa unxantathu welaser. Ilaser ikhupha ukukhanya kwelaser kumphezulu wesixhobo somsebenzi, kwaye emva kokubonakalisa i-diffuse, i-contour yelaser ithathwa umfanekiso kwi-CCD okanye kwi-CMOS sensor. Emva koko isilawuli sicubungula kwaye sihlalutye imifanekiso eqokelelweyo ukuze sifumane indawo ye-weld, esetyenziselwa ukulungisa indlela ye-welding okanye ukukhokela i-welding.
Yintoni ukulandelela nge-laser?
Ukulandelela nge-laser kusebenzisa i-laser vision sensor ukufumanisa i-weld kwangaphambili ngaphambi kwetotshi yokuwelda, kwaye kubalwe ii-coordinates zendawo ye-sensor measurement point ngokusebenzisa ubudlelwane be-positional obulinganisiweyo ngaphambili phakathi kwe-sensor yombono we-laser kunye netotshi. Ngexesha lenkqubo yokuwelda, indawo yokufundisa yerobhothi kunye nendawo ye-sensor ziyabalwa. Iindawo zokuchonga ziyathelekiswa, kwaye kubalwe ukuphambuka kwendawo ye-point ehambelanayo. Xa i-welding gun isemva komgca we-laser ifikelela kwindawo yokufumanisa ehambelanayo, ukuphambuka kuyahlawulwa kwi-welding trajectory yangoku ukuze kufezekiswe injongo yokulungisa i-welding trajectory.
Yintoni ukubeka i-laser kwindawo?
Ukubekwa kwelaser yinkqubo yokusebenzisa i-laser sensor ukwenza umlinganiselo omnye wendawo eza kulinganiswa nokubala indawo yendawo ekujoliswe kuyo. Ngokubanzi, xa usebenzisa umthungo omfutshane wokuwelda okanye ukusetyenziswa kokulandelela ilaser kuphazamisa isixhobo sokufaka izixhobo, umthungo wokuwelda ulungiswa ngendlela yokubekwa kwelaser. Xa kuthelekiswa nokulandelela ilaser, umsebenzi wokubekwa kwelaser ulula, ukuphunyezwa kunye nokusebenza Kukwalula ngakumbi. Nangona kunjalo, ekubeni ifunyanwa kuqala ize idityaniswe, indawo ayifanelekanga kwiindawo zokusebenza zokuwelda ezine-thermal deformation enzima kunye nee-welds ezingaqhelekanga ezingezizo imigca ethe tye okanye ii-arcs.
Ixesha lokuthumela: Okthobha-22-2022