Ukutsha komphezulu, okwakwaziwa ngokuba ngamanqaku atshileyo okanye ukonakala komphezulu, kunokwenzeka ngexesha lenkqubo ye-nut spot welding. Ezi mpawu zokutshisa ziziphene ezichaphazela ukubonakala kunye nokunyaniseka kwe-weld joint. Eli nqaku lijonge ukuphonononga ukubunjwa kokutsha komphezulu kwi-nut spot welding, kuxoxwa ngoonobangela kunye nezinto ezinegalelo ekuveleni kwazo.
- Igalelo lobushushu obuphezulu: Esinye sezizathu eziphambili zokutsha komphezulu kwindawo ye-nut spot welding kukufaka ubushushu obugqithisileyo. Xa iiparamitha ze-welding, njengangoku okanye ixesha, zibekwe phezulu kakhulu, ubushushu obugqithisileyo buveliswa. Obu bushushu bugqithileyo bunokubangela ukutshisa okanye ukutshisa iileya ezingaphezulu zendongomane okanye i-workpiece, ekhokelela ekwakhekeni kwamanqaku okutsha.
- Ukupholisa okungonelanga: Ukupholisa okungonelanga nako kunokufaka isandla ekwakhekeni kokutsha komphezulu. Ngethuba lenkqubo ye-welding, ukupholisa okufanelekileyo kuyadingeka ukukhupha ukushisa okuveliswayo kunye nokukhusela ukushisa okugqithisileyo kweendawo ezikufutshane. Ukupholisa okungonelanga, njengokungonelanga kwamanzi kwinkqubo yokupholisa okanye ukudibana kwe-electrode engafanelekanga, kunokubangela ukugqithiswa kwendawo kunye nokutshisa komhlaba okulandelayo.
- Ukukhethwa kwe-Electrode engafanelekanga: Ukukhethwa kwe-electrode kudlala indima ebalulekileyo ekuthinteleni ukutshiswa kwendawo. Ukuba izinto ze-electrode azifanelekanga kwindibaniselwano ethile ye-nut kunye ne-workpiece, inokuba namandla okuhambisa ubushushu okanye iipropati zokupholisa ezingafanelekanga. Oku kunokukhokelela ekushiseni kwendawo kunye nokwakhiwa kwamanqaku okutsha kumphezulu.
- Ungcoliseko: Ukungcola kumphezulu we nut okanye workpiece kunokufaka isandla ekwakhekeni kokutsha komphezulu. I-oyile, igrisi, okanye ezinye izinto zangaphandle ezikhoyo kumphezulu zinokuvutha okanye zenze umsi ogqithisileyo xa zibonakaliswe kumaqondo obushushu aphezulu ngexesha le-welding. Oku kunokubangela iimpawu zokutsha kwindawo ye-weld.
- Uxinzelelo olungahambelaniyo: Uxinzelelo olungaguqukiyo olwenziwe ngexesha lenkqubo ye-welding lunokuthi lube negalelo ekubunjweni kokutsha komphezulu. Ukuba uxinzelelo luphezulu kakhulu okanye lusasazwa ngokungafaniyo, lunokubangela ukugqithiswa kwendawo kunye nokutshisa kwemigangatho yomhlaba. Ukulawulwa koxinzelelo olufanelekileyo kunye nokusetyenziswa kwamandla afanayo kubalulekile ukukhusela iziphene zokutshisa phezulu.
Uthintelo kunye noNciphiso: Ukunciphisa ukwenzeka kokutsha komphezulu kwindawo yokuwelda, amanyathelo aliqela anokuthathwa:
- Lungiselela iiparamitha ze-welding, njengangoku, ixesha, kunye noxinzelelo, ukuqinisekisa ukuba ziphakathi koluhlu olucetyiswayo lwe-nut kunye nendibaniselwano yomsebenzi.
- Qinisekisa ukupholisa okufanelekileyo ngokugcina izinga lokuhamba kwamanzi okwaneleyo kunye nokuphucula iindlela zokupholisa i-electrode.
- Khetha ii-electrode ezifanelekileyo ezineempawu ezilungileyo zokuhambisa ubushushu kwaye uqwalasele ukuhambelana kwazo kunye ne-nut kunye nezixhobo zokusebenza.
- Coca kwaye ulungiselele indawo ye-nut kunye ne-workpiece ukususa naziphi na izinto ezingcolileyo okanye izinto zangaphandle ngaphambi kokuba udibanise.
- Ukusetyenziswa koxinzelelo oluhambelanayo kunye nokufana okufanayo ngexesha lenkqubo ye-welding.
Ukutsha komphezulu kwindawo yokuwelda amandongomane ziziphene ezinokuthi zibe nefuthe elibi kwinkangeleko kunye nolwakhiwo lwemfezeko yelungu leweld. Ukuqonda izizathu kunye nezinto ezinegalelo ekubunjweni kwazo kuvumela amanyathelo asebenzayo ukuthintela okanye ukunciphisa ukwenzeka kwazo. Ngokulungisa iiparamitha ze-welding, ukuqinisekisa ukupholisa okufanelekileyo, ukukhetha ii-electrode ezifanelekileyo, ukugcina ukucoceka komphezulu, kunye nokusebenzisa uxinzelelo olungaguqukiyo, i-welders inokunciphisa umngcipheko wokutsha komphezulu kunye nokufezekisa umgangatho ophezulu we-nut spot welds.
Ixesha lokuposa: Jun-15-2023
