Isekhethi Yesibili kanye Namathuluzi Asizayo Womshini Wokushisela we-Resistance Spot

I-Resistance spot welding iyinqubo yokujoyina esetshenziswa kabanzi embonini yokukhiqiza, eyaziwa ngokusebenza kahle kwayo nokwethembeka. Ukuze uqonde ubunkimbinkimbi bale nqubo, kubalulekile ukuhlola isekethe yesibili kanye namathuluzi asizayo adlala indima ebalulekile ekuzuzeni ukushisela okuphumelelayo.

Umjikelezo Wesibili:

Isekhethi yesibili yomshini wokushisela indawo yokumelana iyisici esibalulekile esinomthwalo wemfanelo wokudlulisa amandla kagesi ukusuka ku-transformer yokushisela kuya ezintweni zokusebenza ezijoyinwayo. Lo mjikelezo uhlanganisa izakhi ezimbalwa ezibalulekile, ngayinye enendima ethile enqubweni yokushisela.

1. I-Welding Transformer:Enhliziyweni yesifunda sesibili i-welding transformer, eguqula i-high-voltage, okokufaka okuphansi kwamanje kusuka kumjikelezo oyinhloko kuya ku-low-voltage, okukhiphayo kwamanje. Lolu shintsho lubalulekile ekukhiqizeni ukushisa okukhulu okudingekayo ukuze kuncibilike izinto zokusebenza endaweni yokushisela.
2. Ama-Electrodes:Isifunda sesibili sihlanganisa ama-electrode amabili, eyodwa ohlangothini ngalunye lweziqephu zokusebenza. Lawa ma-electrode afaka ingcindezi kuma-workpieces futhi aqhube i-welding current ngawo. Ukuklama nokugcinwa okufanele kwe-electrode kubalulekile ekuzuzeni ama-welds angaguquki futhi aphezulu.
3. Amakhebuli Esibili:Izintambo zethusi zisetshenziselwa ukuxhuma i-welding transformer kuma-electrode. Lezi zintambo kufanele zibe nendawo eyanele ye-cross-sectional ukuze zithwale imisinga yokushisela ephezulu ngaphandle kokumelana ngokweqile, okungaholela ekulahlekelweni kwamandla kanye nekhwalithi ye-weld embi.
4. Iyunithi yokulawula ukushisela:Isifunda sesibili silawulwa yiyunithi yokulawula i-welding elawula i-welding current, isikhathi se-welding, neminye imingcele. Ukulawula okunembayo kubalulekile ukuze kuzuzwe ikhwalithi yokushisela engaguquki kanye nokuvimbela ukushisisa ngokweqile kwezinto zokusebenza.

Amathuluzi Asizayo:

Ngaphezu kwezingxenye eziyinhloko zesifunda sesibili, amathuluzi amaningana asizayo abalulekile ekusebenzeni okuphumelelayo komshini wokushisela indawo yokumelana.

1. Uhlelo Lokupholisa:Ukuze uvimbele ukushisa ngokweqile kwama-electrode welding kanye nezinto zokusebenza, kusetshenziswa uhlelo lokupholisa. Lokhu ngokuvamile kuhilela ukupholisa okujikelezayo, njengamanzi, ngamashaneli kuma-electrode kanye nezinto zokubamba izinto zokusebenza.
2. Izinto zokushisela:Izinto zokushisela zibamba ama-workpieces endaweni efanele ngesikhathi senqubo yokushisela. Zenzelwe ukuqinisekisa ukuqondanisa okunembile kanye nokucindezela okungaguquki phakathi kwama-electrode nama-workpieces.
3. Izigqoko ze-Electrode:Ngokuhamba kwesikhathi, ama-electrode okushisela angaguga noma angcoliswe, okuholela kwikhwalithi yokushisela empofu. Izigqoko ze-Electrode zisetshenziselwa ukubumba kabusha nokuhlanza izindawo zama-electrode, ukuqinisekisa ukuthintana kahle nezinto zokusebenza.
4. Izibhamu zokushisela:Isibhamu sokushisela siyithuluzi eliphathwa ngesandla elisetshenziswa opharetha ukuqalisa inqubo yokushisela. Igcina ama-electrode futhi inikeza isikhombimsebenzisi esilula ukuze opharetha alawule imingcele yokushisela.

Sengiphetha, ukuqonda isekethe yesibili kanye namathuluzi asizayo omshini wokushisela indawo yokumelana kubalulekile ukuze kuzuzwe ukushiselwa kwekhwalithi ephezulu ngokungaguquki. Ukugcinwa okufanele nokulawulwa kwalezi zingxenye kuyisihluthulelo sempumelelo yenqubo yokushisela, ukuqinisekisa amalunga aqinile futhi anokwethenjelwa ezinhlobonhlobo zezicelo zokukhiqiza.