I-Resistance spot welding iyindlela esetshenziswa kakhulu embonini yokukhiqiza, lapho izingcezu ezimbili noma ngaphezulu zensimbi zihlanganiswa ngokusetshenziswa kokushisa nokucindezela. Ukuze uzuze ukushisela okungaguquki nokuthembekile, kubalulekile ukuqonda izici ezintathu ezibalulekile zemishini yokushisela indawo yokumelana. Kulesi sihloko, sizocubungula lezi zingxenye ezibalulekile kanye nokubaluleka kwazo enqubweni yokushisela.
- Ama-Electrodes
Ama-electrode ayinhliziyo yomshini wokushisela indawo yokumelana. Banesibopho sokuletha amandla kagesi kuma-workpieces nokusebenzisa ingcindezi ukuze benze i-weld eqinile. Ama-electrode ngokuvamile enziwe ngethusi ngenxa ye-conductivity yayo enhle kakhulu nokumelana nokushisa. I-electrode engenhla, eyaziwa ngokuthi "i-electrode cap," ithintana ngokuqondile ne-workpiece, kuyilapho i-electrode ephansi ithintana ne-workpiece ukusuka kolunye uhlangothi. Idizayini efanele ye-electrode, ukuqondanisa, nokugcinwa kahle kubalulekile ekuqinisekiseni ukushisela okungaguquki nokusebenza kahle.
- Ukunikezwa kwamandla kagesi
Iyunithi yokuphakela ugesi ihlinzeka ngamandla kagesi adingekayo ukuze kushiselwe indawo ephikisanayo. Iguqula ukunikezwa kukagesi okujwayelekile kube amandla alawulwayo ane-voltage edingekayo kanye nemingcele yesikhathi. Ukunikezwa kwamandla kunquma i-weld current, isikhathi sokushisela, kanye nokokufaka kwamandla kuwonke we-weld. Ukwehluka kule mingcele kungathinta kakhulu izinga namandla we-weld. Imishini yesimanje yokushisela indawo yokushisela ivamise ukufaka amandla athuthukile anezilungiselelo ezihlelekayo, okuvumela ukulawula okunembile kwenqubo yokushisela.
- Isistimu yokulawula
Uhlelo lokulawula luwubuchopho bomshini wokushisela indawo yokumelana. Ilawula yonke inqubo yokushisela, okuhlanganisa isikhathi, ukugeleza kwamanje, nengcindezi esetshenziswayo. Uhlelo lokulawula oluklanywe kahle luqinisekisa ukuphindaphinda nokuvumelana kwama-welds. Iphinde inikeze izici ezibalulekile zokuphepha, ezifana nemisebenzi yokumisa isimo esiphuthumayo nokutholwa kwamaphutha. Ukuthuthuka kobuchwepheshe be-automation kuholele ekuthuthukisweni kwezinhlelo zokulawula eziyinkimbinkimbi ezingabheka futhi zilungise imingcele yokushisela ngesikhathi sangempela, okuholela ekushiseni okuphezulu, okunganasici.
Sengiphetha, imishini yokushisela indawo yokumelana incike ekusebenzelaneni okuvumelana kwama-electrode, ukunikezwa kwamandla, kanye nesistimu yokulawula ukuze kwakhe ama-welds aqinile futhi ahlala isikhathi eside. Ukuqonda lezi zici ezintathu ezibalulekile kubalulekile kuma-opharetha nonjiniyela abasebenza ngalobu buchwepheshe. Ukugcinwa okufanele kanye nokulinganisa kwalezi zingxenye kubaluleke ngokulinganayo ukuze kuqinisekiswe ukusebenza kahle nokuphepha kwenqubo yokushisela. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, umkhakha we-resistance spot welding usulungele ukunemba kakhulu futhi uvumelane nezimfuno zokukhiqiza zesimanje.
Isikhathi sokuthumela: Sep-20-2023
