Kwinkqubo ye-welding yangempela, ukwenzela ukuba ugweme ingozi xa i-robot isebenza, umqhubi akavumelekanga okanye akafanele angene kwindawo yokusebenza ye-robot, ukwenzela ukuba umqhubi akakwazi ukubeka iliso kwinkqubo yokudibanisa ngexesha langempela kwaye enze uhlengahlengiso oluyimfuneko. , ngoko ke xa iimeko zitshintsha, njengokuba kwenzeka imposiso yobukhulu kunye nesikhundla sokutenxa kwi-workpiece ngexesha le-welding kunye nenkqubo yendibano, kunye nokufudumeza deformation ye-workpiece, indawo edibeneyo iyaphambuka kwindlela yokufundisa, inokubangela ukuba umgangatho we-welding uyancipha. okanye bade basilele.
Sifuna nini ukuxhobisa irobhothi yokuwelda ngombono welaser?
Kwi-arc welding, ukuba ukuchaneka kwe-welding akunakuqinisekiswa ukufikelela kwi-± 0.3mm, kuyimfuneko ukuqwalasela ukusetyenziswa kwe-laser positioning okanye i-laser tracking.Ukukhetha inkqubo yokulandelela i-laser ye-welding welding seam, kufuneka uqale uqinisekise ukuba iyaphazamisana nesixhobo sokwenza izixhobo, kwaye okwesibini, qwalasela ukuba kuya kuchaphazela ixesha lokubetha.Ukuba zombini akunjalo, ke i-laser inokudityaniswa ngokupheleleyo kwindawo yokusebenza yerobhothi.
Umgaqo osisiseko wokuhlola we-laser vision welding seam tracking
Umgaqo osisiseko wokulandela umthungo we-laser usekelwe kwindlela yokulinganisa unxantathu we-laser.I-laser ikhupha ukukhanya kwelaser yomgca kumphezulu womsebenzi, kwaye emva kokubonakaliswa kwe-diffuse, i-laser contour iboniswe kwi-CCD okanye kwi-CMOS sensor.Emva koko umlawuli ucubungula kwaye ahlalutye imifanekiso eqokelelweyo ukuze afumane indawo ye-weld, esetyenziselwa ukulungisa i-welding trajectory okanye ukukhokela i-welding.
Yintoni ukulandelela ngelaser?
Ukulandelela i-laser kusebenzisa i-laser vision sensor ukufumanisa i-weld kwangaphambili phambi kwetotshi ye-welding, kwaye ibala indawo yokulungelelanisa indawo yokulinganisa i-sensor nge-pre-calibrated positional relationship phakathi kwe-laser vision sensor kunye netotshi.Ngethuba lenkqubo ye-welding, indawo yokufundisa i-robot kunye nendawo ye-sensor ibalwa.Izikhundla zokubona zithelekiswa, kwaye zibalwe ukutenxa kwendawo yendawo ehambelanayo.Xa umpu we-welding ushiye emva komgca we-laser ufikelela kwindawo yokufumanisa ehambelanayo, ukuphambuka kuhlawulelwa kwi-welding trajectory yangoku ukufezekisa injongo yokulungisa i-welding trajectory.
Yintoni ukubekwa kwelaser?
I-Laser positioning yinkqubo yokusebenzisa i-laser sensor ukwenza umlinganiselo omnye wendawo yokulinganiswa kunye nokubala indawo yendawo ekujoliswe kuyo.Ngokuqhelekileyo, xa umthungo omfutshane we-welding okanye ukusetyenziswa kwe-laser tracking iphazamisa ukulungiswa kwesixhobo, i-welding seam ilungiswa ngendlela yokubeka i-laser.Xa kuthelekiswa nokulandelela i-laser, umsebenzi wokumisa i-laser ulula, ukuphunyezwa kunye nokusebenza Kwakhona kulula ngakumbi.Nangona kunjalo, ekubeni ichongiwe kuqala kwaye emva koko i-welded, indawo yokubeka ayifanelekanga kwi-welding workpieces ene-deformation enzima ye-thermal kunye ne-welds engaqhelekanga engeyiyo imigca ethe tye okanye i-arcs.
Ixesha lokuposa: Oct-22-2022