Ukuwelda indawo yombane yinkqubo yokuvelisa esetyenziswa ngokubanzi apho amaqhekeza amabini okanye ngaphezulu esinyithi adityaniswa ngokusetyenziswa kobushushu kunye noxinzelelo. Kule nqaku, siza kuhlolisisa isigaba esibalulekileyo sale nkqubo - isigaba sokufudumeza amandla.
Ukuqonda i-Welding ye-Electric Resistance Spot Spot
Ukuwelda indawo yombane, edla ngokubizwa ngokuba kukuwelding, kubandakanya ukusetyenziswa kwamandla ombane ukwenza ubushushu kwindawo ekudityanwa kuyo phakathi kwemiphezulu emibini yentsimbi. Le nkqubo idla ngokusetyenziswa kwimizi-mveliso yeemoto, i-aerospace, kunye neyokwakha ukwenza iiwelds ezinamandla nezithembekileyo.
Isigaba sokufudumeza saMandla
Inqanaba lokufudumeza amandla linyathelo elibalulekileyo kwinkqubo ye-welding spot. Ngeli nqanaba, umbane ophezulu ugqithiswa kwi-electrodes, ehambelana ngokuthe ngqo kunye namacwecwe ensimbi ukuba adibaniswe. Ukunganyangeki kombane kwindawo yoqhagamshelwano kuvelisa ubushushu obukhulu, obubangela ukuba isinyithi sinyibilike kwaye sidibanise.
Iingqwalaselo eziphambili ngexesha leSigaba soKufudumeza Amandla
- Ulawulo lwangoku kunye neVoltage: Ulawulo oluchanekileyo lwangoku kunye ne-voltage luyimfuneko ngexesha lesigaba sokufudumala kwamandla. Oku kuqinisekisa ukuba umlinganiselo ofanelekileyo wokushisa ukhiqizwa, ukuthintela ukushisa okanye ukufudumeza okwaneleyo.
- Electrode Design: Uyilo lwee-electrode lubalulekile ekufezekiseni i-weld eyimpumelelo. Izinto ezifanelekileyo ze-electrode kunye neemilo zikhethwa ukuququzelela ukuhanjiswa kobushushu obusebenzayo kunye nokunciphisa ukugqoka i-electrode.
- Ixesha le-Welding: Ubude besigaba sokufudumeza amandla, esaziwa ngokuba lixesha le-weld, lilawulwa ngononophelo. Ngokwesiqhelo liqhezu lesekondi kodwa linokwahluka ngokuxhomekeke kwimathiriyeli kunye nobukhulu obudityanisiweyo.
- Ukupholisa: Emva kwesigaba sokufudumeza amandla, isigaba sokupholisa silandela ukuqinisa i-weld. Ukupholisa kunokubandakanya ukusetyenziswa kwamanzi okanye ezinye iindlela zokupholisa ukuthintela ukwanda kobushushu obugqithisileyo.
Izinto eziluncedo kwi-Electric Resistance Spot Spot Welding
- Isantya: I-Spot welding yinkqubo ekhawulezayo, eyenza ifaneleke kwimveliso ephezulu.
- Ukungqinelana: Xa umiswe ngokufanelekileyo, i-welding ye-spot ibonelela ngokuhambelana nokuthembekileyo.
- Amandla: Ii-welds ezibangelwayo zomelele, zihlala zineempawu ezifana nesiseko sesinyithi.
- Ucoceko: I-spot welding ivelisa umsi omncinci, umsi, okanye izinto eziphumayo, nto leyo eyenza ukuba ihambelane nokusingqongileyo.
Imingeni kunye neNgqwalasela
Ngelixa i-welding yombane yokumelana nombane ibonelela ngeenzuzo ezininzi, ayikho ngaphandle kwemingeni yayo. Ukugcinwa ngokufanelekileyo kwezixhobo, ukhathalelo lwe-electrode, kunye noqeqesho lwabaqhubi lubalulekile ekufezekiseni iiwelds ezikumgangatho ophezulu rhoqo. Ukongeza, i-spot welding isenokungafaneleki kuzo zonke izixhobo okanye ubukhulu.
Kwilizwe lokuvelisa, ukuchaswa kombane kwindawo yokuwelda ngexesha lesigaba sokufudumeza amandla yinkqubo esisiseko yokudibanisa isinyithi ngokufanelekileyo nangempumelelo. Ukuqonda ukuntsonkotha kwesi sigaba, kubandakanywa ulawulo lwangoku kunye nombane, uyilo lwe-electrode, ixesha le-welding, kunye nokupholisa, kubalulekile ekuveliseni i-welds eqinile kwaye ethembekileyo. Xa isenziwa ngokuchanekileyo, ukuwelda kombane kunegalelo ekudalweni kweemveliso ezihlala ixesha elide nezikhuselekileyo kuwo onke amashishini ahlukeneyo.
Ixesha lokuposa: Sep-18-2023
