Impembelelo yoQhagamshelwano loKuchasa kwi-Resistance Spot Welding on Heating

Kwiinkqubo zokumelana ne-welding spot, ukumelana noqhagamshelwano kudlala indima ebalulekileyo ekusebenzeni kakuhle kunye nomgangatho we-weld. Eli nqaku liphonononga impembelelo yokumelana noqhagamshelwano kwinkqubo yokufudumeza kwindawo yokumelana ne-welding.

I-Resistance spot welding bubuchule obusetyenziswa ngokubanzi kumashishini ahlukeneyo, kuquka izithuthi, i-aerospace, kunye nokuveliswa kwezinto zombane, ngenxa yobuchule bayo bokudala amaqhina aqinileyo kunye nokuqina phakathi kwesinyithi. Inkqubo ibandakanya ukudlulisa umsinga wombane kwizinto zokusebenza eziza kudityaniswa, zibangele ukuba zifudumale zide zinyibilike kwaye zidibanise. Umgangatho we-weld obangelwayo uxhomekeke kakhulu ekulungelelaniseni kunye nokulawula inkqubo yokufudumala.

Ukuchasana noqhagamshelwano kubhekiselele ekuxhathiseni kombane kwi-interface phakathi kwe-electrode ye-welding kunye ne-workpieces. Oku kuxhathisa kuvela ngenxa yoqhagamshelwano olungafezekanga phakathi kwemibuso emibini. Inokuphenjelelwa zizinto ezahlukeneyo, kubandakanya ukungcoliseka komphezulu, ukunxitywa kwe-electrode, kunye neempawu ezibonakalayo. Ukuchasana noqhagamshelwano kukhokelela ekufudumeni kwendawo kwi-electrode-workpiece interface, enokuchaphazela inkqubo yokufudumala ngokubanzi ngeendlela ezininzi.

1. Ukusasazwa kobushushu: Ukuchasana noqhagamshelwano kubangela ukufudumeza kwendawo, okukhokelela ekuhanjisweni kweqondo lokushisa elingalinganiyo kwindawo ye-weld. Oku kufudumeza okungafaniyo kunokubangela ukuhluka kumgangatho wokugqibela we-weld, njengokungena ngokwaneleyo okanye ukuchithwa kwezinto.
2. Ilahleko yaMandla: Inxalenye yamandla ombane iyachithwa njengobushushu kwi-interface yoqhagamshelwano, ukunciphisa amandla akhoyo okunyibilikisa ii-workpieces. Oku kunokukhokelela kumaxesha e-welding amade kunye nokunyuka kokusetyenziswa kwamandla.
3. I-Electrode Wear: Ukuchasana noqhagamshelwano oluphezulu kunokukhawulezisa ukunxiba kwe-electrode. Njengoko i-electrodes iyancipha, umgangatho we-weld unokuwohloka, okukhokelela ekukhuliseni ukugcinwa kunye neendleko zokutshintsha.
4. Ulawulo Lwenkqubo: Ukugcina ukungaguquki ukunxibelelana kubalulekile ekufezekiseni ukuphinda-phinda kunye nomgangatho ophezulu we-welds. Ukwahluka kokumelana nokunxibelelana kunokwenza kube nzima ukulawula inkqubo ye-welding ngokuchanekileyo.

Ukunciphisa impembelelo yokunganyangeki koqhagamshelwano kwindawo yokumelana ne-welding, izicwangciso ezininzi zinokusetyenziswa:

1. Ukugcinwa kwe-Electrode: Hlola rhoqo kwaye ucoce i-electrodes ukunciphisa ukungcoliseka komhlaba kunye nokunxiba. Ukugcinwa ngokufanelekileyo kwe-electrode kunokunceda ukugcina ukuchasana okuhambelanayo.
2. Ukukhethwa kwezinto: Ukukhetha izinto ezineempawu ezifanelekileyo zokuqhuba umbane kunokunceda ukunciphisa ukuchasana noqhagamshelwano. Izinto ze-Electrode kufuneka zikhethwe ngokucophelela ukunciphisa ukuchasana kunye nokwandisa ukuhanjiswa kobushushu.
3. Ukujongwa kweNkqubo: Sebenzisa ixesha langempela lokubeka iliso kunye neenkqubo zempendulo ukuze ufumane ukuhluka kokumelana noqhagamshelwano ngexesha le-welding. Oku kuvumela ulungelelwaniso olukhawulezileyo ukugcina inkqubo ihambelana.
4. Iiparamitha zeWelding ezilungiselelwe: Lungisa iiparamitha ze-welding, njengangoku kunye noxinzelelo, ukuhlawulela ukuhluka kokumelana noqhagamshelwano. Ukuphucula kunokunceda ukuqinisekisa ukufudumeza okufanayo kunye ne-welds ephezulu.

Ukuqukumbela, ukuxhathisa ukunxibelelana kudlala indima ebalulekileyo kwinkqubo yokufudumala ye-resistance spot welding. Ukuqonda impembelelo yayo kunye nokuphumeza izicwangciso zokulawula kunye nokunciphisa kubalulekile ekufezekiseni i-welds ehambelanayo kunye nomgangatho ophezulu kwizicelo zamashishini. Ukugcinwa okufanelekileyo, ukukhethwa kwezinto eziphathekayo, kunye nokulawulwa kwenkqubo zizinto eziphambili ekujonganeni nemingeni ebangelwa kukuchasana noqhagamshelwano.