Lesi sihloko sinikeza ukuhlaziya okujulile kwenqubo yokushisela emshinini wokushisela we-medium frequency inverter spot welding. Le mishini isebenzisa ubuchwepheshe obuthuthukisiwe ukuze ilethe imiphumela yokushisela enembile nephumelelayo. Ukuqonda ubunkimbinkimbi benqubo yokushisela kungasiza abasebenzisi ukuthi bathuthukise imisebenzi yabo yokushisela futhi bazuze ukushisela kwekhwalithi ephezulu. Lesi sihloko sihlola izigaba ezihlukahlukene kanye nemingcele ehilelekile kunqubo yokushisela, sikhanyisela izici ezibalulekile ze-medium frequency inverter spot welding.
- Ukulungiselela Ngaphambi Kokushisela: Inqubo yokushisela emshinini wokushisela we-medium frequency inverter spot iqala ngokulungiselela kwangaphambili. Lesi sigaba sihilela ukusetha umshini, ukukhetha imingcele yokushisela efanele, nokulungisa ama-workpieces. Izinto ezifana nohlobo lwempahla, ukujiya, namandla okushisela afiswayo ayacatshangelwa ngalesi sigaba. Ukuqondanisa kahle kwe-electrode, ukuhlanzwa kwendawo, kanye nokubopha kubalulekile ukuze kuqinisekiswe ikhwalithi yokushisela efanele.
- I-Welding Yamanje Nesikhathi: I-welding yamanje kanye nesikhathi kuyimingcele ebalulekile enqubweni yokushisela. Umshini wokushisela i-medium frequency inverter spot welding uvumela ukulawula okunembile phezu kwalezi zici, ukuqinisekisa ukushisela okungaguquki nokuthembekile. I-welding current inquma ukushisa okukhiqizwayo, kuyilapho isikhathi sokushisela silawula ubude benqubo yokushisela. Ngokulungisa le mingcele ngokusekelwe ezintweni ezibonakalayo nezimfuneko ezihlanganyelwe, abasebenzisi bangafinyelela ukungena nokuhlanganisa okufiswayo kwe-weld.
- I-Electrode Pressure: Ingcindezi ye-electrode idlala indima ebalulekile enqubweni yokushisela. Iqinisekisa ukuthintana okufanele phakathi kwama-electrode nezinto zokusebenza, ikhuthaza ukudluliswa kokushisa okuphumelelayo nokuqinisa. Umshini wokushisela i-medium frequency inverter spot welding uvumela abasebenzisi ukuthi balungise ingcindezi ye-electrode ngokuya ngezinto ezibonakalayo kanye nokucushwa okuhlangene. Umfutho we-electrode olungile usiza ukufeza ukushisela okuqinile nokuqinile ngenkathi kunciphisa ukuhlanekezela.
- Ukupholisa kwe-Post-Welding: Ngemva kwenqubo yokushisela, ukupholisa okufanele kuyadingeka ukuze kuqinisekiswe ubuqotho be-weld futhi kuvimbele ukuguqulwa kokushisa. Umshini wokushisela indawo ye-frequency inverter emaphakathi ngokuvamile uhlanganisa isistimu yokupholisa esusa ngokushesha ukushisa endaweni eshiselwe. Ukupholisa okuphumelelayo kusiza ukuqinisa insimbi encibilikisiwe, kunciphisa ingozi yokuqhekeka kanye nokuthuthukisa ikhwalithi yokushisela.
- Ukuhlolwa Kwekhwalithi: Isigaba sokugcina senqubo yokushisela sibandakanya ukuhlolwa kwekhwalithi. Lesi sinyathelo siqinisekisa ukuthi i-weld ihlangabezana namazinga adingekayo kanye nemininingwane. Kungase kusetshenziswe amasu okuhlola ahlukahlukene njengokuhlola okubukwayo, ukuhlola okungabhubhisi, nokuhlolwa kwemishini. Amaphutha afana nokuhlanganisa okungaphelele, i-porosity, noma i-spatter eyeqile ayabonwa futhi aqondiswe ukuze kuqinisekiswe ubuqotho nokuthembeka kwe-weld.
Isiphetho: Inqubo yokushisela emishinini yokushisela i-inverter spot welding iwumsebenzi oyinkimbinkimbi futhi onembile obandakanya izigaba eziningana nemingcele. Ngokuqonda nokuthuthukisa isinyathelo ngasinye, abasebenzisi bangakwazi ukuzuza ukushisela kwekhwalithi ephezulu ngamandla amakhulu nokuqina. Ikhono lokulawula i-welding current, isikhathi, ingcindezi ye-electrode, kanye nokupholisa ngemva kokushisela kunomthelela ekwethembekeni nasekusebenzeni kahle kwenqubo yokushisela. Ukulungiswa okufanele kwangaphambi kokushisela kanye nokuhlolwa kwe-post-welding kuqhubekisela phambili ikhwalithi ye-weld ephelele. Imishini yokushisela i-Medium frequency inverter spot inikezela ngobuchwepheshe obusezingeni eliphezulu kanye nokuguquguquka, okuyenza ibe yisinqumo esikhethwayo sezinhlelo zokusebenza zokushisela ezihlukahlukene.
Isikhathi sokuthumela: Jun-01-2023
