Ezinqubweni ze-resistance spot welding, ukumelana nokuxhumana kudlala indima ebalulekile ekusebenzeni kahle okuphelele kanye nekhwalithi ye-weld. Lesi sihloko sihlola umthelela wokumelana nokuthintana nenqubo yokushisisa endaweni yokushisela.
I-Resistance spot welding iyindlela esetshenziswa kakhulu ezimbonini ezihlukahlukene, okuhlanganisa ukukhiqiza izimoto, i-aerospace, kanye ne-electronics, ngenxa yekhono layo lokudala izibopho eziqinile nezihlala isikhathi eside phakathi kwezinsimbi. Le nqubo ihlanganisa ukudlulisa amandla kagesi ezintweni zokusebenza ezizohlanganiswa, okuzibangela ukuba zishise zize zincibilike futhi zihlangane. Izinga le-weld eliphumela lincike kakhulu ekuvumelaneni nasekulawuleni inqubo yokushisa.
Ukumelana nokuxhumana kusho ukumelana kukagesi esibonakalayo phakathi kwama-electrode welding kanye nezinto zokusebenza. Lokhu kumelana kuvela ngenxa yokuxhumana okungaphelele phakathi kwezindawo ezimbili. Ingathonywa yizici ezihlukahlukene, okuhlanganisa ukungcoliswa kwendawo, ukuguga kwama-electrode, kanye nezakhiwo zezinto ezibonakalayo. Ukumelana nokuxhumana kuholela ekushiseni kwendawo endaweni ye-electrode-workpiece interface, engathinta inqubo yokushisa yonke ngezindlela eziningana.
- Ukusabalalisa kwezinga lokushisa: Ukumelana nokuxhumana kubangela ukushisa kwendawo, okuholela ekusabalaliseni izinga lokushisa elingalingani endaweni yokushisela. Lokhu kushisisa okungajwayelekile kungaholela ekuhlukeni kwekhwalithi yokugcina yokushisela, njengokungangeni okwanele noma ukuphalaza kwezinto.
- Ukulahlekelwa Amandla: Ingxenye yamandla kagesi iyahlakazwa njengokushisa endaweni yokuxhumana, kunciphisa amandla atholakalayo okuncibilikisa izingcezu zokusebenza. Lokhu kungaholela ezikhathini zokushisela ezinde futhi kukhuphuke ukusetshenziswa kwamandla.
- I-Electrode Wear: Ukumelana nokuxhumana okuphezulu kungasheshisa ukugqoka kwe-electrode. Njengoba ama-electrode ehla, izinga le-weld lingawohloka, okuholela ekwenyukeni kwezindleko zokuyilungisa nokushintshwa.
- Ukulawulwa Kwenqubo: Ukugcina ukumelana nokuxhumana okungaguquki kubalulekile ukuze kuzuzwe ukushiselwa okuphindaphindwayo nokusezingeni eliphezulu. Ukwehluka kokumelana nokuxhumana kungenza kube inselele ukulawula inqubo yokushisela ngokunembile.
Ukuze unciphise umthelela wokumelana nokuxhumana ekushiselweni kwendawo yokumelana, amasu amaningana angasetshenziswa:
- Electrode Maintenance: Hlola njalo futhi uhlanze ama-electrode ukuze unciphise ukungcoliswa kwendawo nokuguga. Ukunakekelwa okufanele kwe-electrode kungasiza ukugcina ukumelana nokuxhumana okungaguquki.
- Ukukhetha Okubalulekile: Ukukhetha izinto ezinezici ezifanele ze-conductivity kagesi kungasiza ekunciphiseni ukumelana nokuxhumana. Izinto ze-Electrode kufanele zikhethwe ngokucophelela ukuze kuncishiswe ukumelana nokwandisa ukudluliswa kokushisa.
- Ukuqapha Inqubo: Sebenzisa ukuqapha kwesikhathi sangempela kanye nezinhlelo zempendulo ukuze uthole ukuhlukahluka kokumelana nokuxhumana ngesikhathi sokushisela. Lokhu kuvumela ukulungiswa ngokushesha ukuze kugcinwe ukuvumelana kwenqubo.
- Kwenzelwe Welding Amapharamitha: Lungisa imingcele yokushisela, njengamanje nokucindezela, ukuze unxephezele ukuhlukahluka kokumelana nokuxhumana. Ukuthuthukisa kungasiza ekuqinisekiseni ukushisisa okufanayo nokushisela kwekhwalithi ephezulu.
Sengiphetha, ukumelana nokuxhumana kudlala indima ebalulekile enqubweni yokushisa ye-resistance spot welding. Ukuqonda umthelela wayo nokusebenzisa amasu okuwuphatha nokuwunciphisa kubalulekile ukuze kuzuzwe ukushiselwa okungaguquki nokusezingeni eliphezulu ekusetshenzisweni kwezimboni. Ukugcinwa okufanele, ukukhethwa kwezinto ezibonakalayo, nokulawulwa kwenqubo yizici ezibalulekile ekubhekaneni nezinselele ezibangelwa ukumelana nokuxhumana.
Isikhathi sokuthumela: Sep-22-2023
