Yini Okufanele Uyinake Lapho Usebenzisa Umshini Wokushisela We-Resistance Spot?

I-Resistance spot welding iyindlela esetshenziswa kakhulu ezimbonini ezahlukahlukene, kufaka phakathi ezezimoto, ezokukhiqiza nezokwakha. Le ndlela ihlanganisa ukuhlanganisa izingcezu ezimbili noma ngaphezulu zensimbi ndawonye ngokusebenzisa ukushisa nokucindezela ngokusebenzisa ukumelana nogesi. Kodwa-ke, ukuze kuqinisekiswe ukuphepha futhi kuzuzwe ukushiselwa kwekhwalithi, opharetha kufanele bahambisane neziqondiso ezithile lapho besebenzisa umshini wokushisela indawo yokumelana. Kulesi sihloko, sizocubungula izinto ezibalulekile zokusebenzisa okuphephile nokusebenza kahle.

1. Izinyathelo Zokuphepha:

Ukuphepha kufanele kube yinto eza kuqala uma usebenzisa noma yimuphi umshini, futhi i-resistance spot welding iyafana. Nazi izinyathelo zokuphepha okufanele uzilandele:

• Gqoka i-PPE Efanelekile: Gqoka njalo izinto zokuzivikela ezidingekayo, okuhlanganisa izibuko zokuphepha, amagilavu ​​ashiselayo, nezingubo ezingashi.
• Ukungenisa umoya: Qinisekisa ukuthi indawo yokusebenza inomoya owanele ukuze uhlakaze umusi futhi uvimbele ukuchayeka kumagesi ayingozi.
• Ukuphepha Kagesi: Hlola ukuxhunywa kukagesi komshini kanye nokuphansi ukuze ugweme izingozi zikagesi.
• Ukuphepha Komlilo: Yiba nezinto zokucisha umlilo ezitholakala kalula uma kunesimo esiphuthumayo.

2. Ukuhlolwa komshini:

Ngaphambi kokuqala umsebenzi wokushisela, hlola umshini wokushisela kahle:

• Ama-Electrodes: Qinisekisa ukuthi ama-electrode ahlanzekile futhi ahambisana kahle.
• Amakhebula: Bheka izintambo zokushisela ukuthi azikho izimpawu zokuguga noma zokonakala.
• Ingcindezi: Qinisekisa ukuthi izilungiselelo zokucindezela zifanele okokusebenza okushiselwayo.
• Uhlelo Lokupholisa: Qinisekisa ukuthi isistimu yokupholisa isebenza ngendlela efanele ukuvimbela ukushisa ngokweqile.

3. Ukulungiselela Okubalulekile:

Ukulungiswa kahle kwempahla kubalulekile ekusebenzeni ngempumelelo kokushisela indawo:

• Ubukhulu Bezinto: Qinisekisa ukuthi izinto ezizoshiselwa zinokujiya okufanayo.
• Inhlanzeko Yempahla: Susa noma yikuphi ukungcola, njengokugqwala, upende, noma uwoyela, endaweni yensimbi.

4. Amapharamitha wokushisela:

Ukukhetha amapharamitha wokushisela alungile kubalulekile ukuze kuzuzwe ukushisela okuqinile nokungaguquguquki. Le mingcele ihlanganisa:

• I-Welding Yamanje: Lungisa i-welding current ngokuya ngezinto ezibonakalayo nokuqina.
• Isikhathi sokushisela: Setha isikhathi sokushisela ukuze uzuze ukungena okufunayo namandla ebhondi.

5. I-Welding Technique:

Indlela yokushisela nayo idlala indima ebalulekile kwikhwalithi ye-weld:

• Ukubekwa kwe-Electrode: Beka ama-electrode ngokunembile ukuze uqinisekise ukuthi i-weld isendaweni oyifunayo.
• Ukulandelana Kwe-Welding: Nquma ukulandelana okufanele kwenziwe ngakho ukushisela okuningi ukuze kuncishiswe ukuhlanekezela.
• Ukuqapha: Ngokuqhubekayo uqaphe inqubo yokushisela ukuze uthole noma yikuphi ukudidayo noma okungahambi kahle.

6. Ukuhlola Ngemva Kokushisela:

Ngemva kokuqeda umsebenzi wokushisela, hlola izinga lokushisela:

• Ukuhlola Okubonakalayo: Hlola izinto ezishiselayo ukuze uthole noma yikuphi ukonakala, njengokuqhekeka noma ukuhlanganisa okungaphelele.
• Ukuhlola Okulimazayo: Yenza izivivinyo ezilimazayo, uma kunesidingo, ukuze uqinisekise amandla ama-welds.

Ngokulandela lezi ziqondiso kanye nokunamathela ezimisweni zokuphepha, opharetha bangaqinisekisa ukusebenza okuphephile nokusebenza kahle komshini wokushisela indawo yokumelana. Lokhu akuvikeli opharetha kuphela kodwa futhi kuqinisekisa ikhwalithi nokuthembeka kwezingxenye ezishiselwe, okunikela empumelelweni yonke yenqubo yokukhiqiza.