Imishini yokushisela indawo yamantongomane isetshenziswa kabanzi ezimbonini ezahlukahlukene zokuhlanganisa amantongomane kuma-workpieces ngokusebenzisa ukushisela okusebenzayo nokuthembekile. Ukuqonda izimiso zobuchwepheshe ezingaphansi kwale mishini kubalulekile ekuthuthukiseni ukusebenza kwayo kanye nokuzuza ukushisela kwekhwalithi ephezulu. Kulesi sihloko, sizocubungula izimiso zobuchwepheshe zemishini yokushisela amantongomane futhi sihlole izingxenye ezibalulekile nezinqubo ezihilelekile.
- Isimiso Sokusebenza Esiyisisekelo: Imishini yokushisela indawo yamantongomane isebenza ngesimiso se-resistance welding, lapho ukushisa kukhiqizwa ngokudlula amandla kagesi ezindaweni zokuthintana phakathi kwamantongomane, ucezu lokusebenza, nama-electrode. Ukushisa okukhiqizwa kubangela ukuthi izinto ezisetshenziswayo zincibilike futhi zakhe isibopho esiqinile lapho kufakwa ingcindezi.
- Izingxenye Ezibalulekile: a) I-Transformer: I-transformer iguqula i-voltage yokufaka ibe i-welding current edingekayo, ngokuvamile nge-voltage ephansi kodwa yamanje ephezulu. Iqinisekisa ukuthi i-welding current ifanele isicelo esithile.
b) Uhlelo Lokulawula: Uhlelo lokulawula lulawula imingcele yokushisela njengamanje, isikhathi, kanye nengcindezi. Iqinisekisa ukulawula okungaguquki nokunembayo phezu kwenqubo yokushisela, okuvumela ukuphindaphinda kanye nekhwalithi yokushisela oyifunayo.
c) Ama-Electrodes: Ama-electrode anesibopho sokudlulisa i-welding current ku-nut kanye ne-workpiece. Banikeza ingcindezi edingekayo yokuxhumana okufanele futhi badale indlela yokugeleza kwamanje, okuholela ekushiseni kwendawo endaweni esibonakalayo esihlangene.
d) Uhlelo Lokupholisa: Imishini yokushisela indawo yamantongomane ivame ukufaka isistimu yokupholisa ukuvimbela ukushisisa ngokweqile kwama-electrode nezinye izingxenye ngesikhathi sokushisela isikhathi eside. Lokhu kusiza ukugcina ukusebenza kanye nokuphila isikhathi eside komshini.
- Inqubo yokushisela: Inqubo yokushisela emishinini yokushisela amantongomane ngokuvamile ihilela lezi zinyathelo ezilandelayo: a) Ukulungiselela: Inadi nengxenye yokusebenza kubekwe kahle futhi kuqondaniswe ngendlela efanele ukuze kushiselwe. Izindawo ezithintana nama-electrode kufanele zihlanzeke futhi zingangcolisi.
b) Ukuthintana kwe-Electrode: Ama-electrode ahlanganiswa namantongomane kanye nesiqeshana sokusebenza. Ukucindezela okusetshenzisiwe kuqinisekisa ukuqhutshwa okuhle kukagesi nokushisa endaweni ehlangene.
c) I-Welding Current Application: I-welding current isetshenziswa ngama-electrode, idala ukushisa kwendawo ezindaweni zokuxhumana. Ukushisa okukhiqizwa kuncibilikisa i-material, kwenze i-weld nugget.
d) Ukuqiniswa Nokupholisa: Ngemva kwesikhathi esithile sokushisela, i-welding current iyamiswa, futhi izinto ezincibilikisiwe ziyaqina, zenze isibopho esiqinile phakathi kwentongomane ne-workpiece. Isistimu yokupholisa isiza ukuqeda ukushisa futhi isheshise ukuqiniswa.
- Izinzuzo ze-Nut Spot Welding: I-Nut spot Welding inikeza izinzuzo ezimbalwa ezinhlelweni ezihlukahlukene:
- Isivinini sokushisela okuphezulu nokusebenza kahle
- Ama-welds aqinile futhi anokwethenjelwa
- Ukuhlanekezelwa kwempahla encane noma i-warping
- Ifanele ukuzenzela kanye nokukhiqizwa ngobuningi
- Ukuhlukahluka ekuhlanganiseni izinto ezihlukahlukene kanye nokuqina
Imishini yokushisela indawo yamantongomane isebenza ngokusekelwe ezimisweni ze-resistance welding, isebenzisa ukucindezela namandla kagesi ukuze yenze ama-weld aqinile futhi ahlala isikhathi eside phakathi kwamantongomane nezinsimbi zokusebenza. Ukuqonda izimiso zobuchwepheshe, okuhlanganisa i-transformer, isistimu yokulawula, ama-electrode, nesistimu yokupholisa, kwenza opharetha bakwazi ukuthuthukisa inqubo yokushisela futhi bathole imiphumela engaguquki neyekhwalithi ephezulu. Ngezinzuzo zayo eziningi, ukushisela amantongomane kuyindlela eguquguqukayo nephumelelayo yokuhlanganisa izingxenye ezimbonini ezahlukahlukene.
Isikhathi sokuthumela: Jun-21-2023
