Isingeniso
Emkhiqizweni wesimanje, ubuchwepheshe be-welding bubambe isikhundla esibalulekile. Ikakhulukazi,imishini yokushisela amabala aphakathi nendawozisetshenziswa kakhulu ekwakhiweni kwezimoto, embonini yezogesi, izinto zikagesi zasendlini, neminye imikhakha ngenxa yezinzuzo zazo zokusebenza kahle okuphezulu, ukonga amandla, kanye nekhwalithi yokushisela ezinzile. Lesi sihloko sigxile emishinini yokushisela i-medium frequency inverter projection spot welding, ihlola izidingo ezithile zobuchwepheshe zokusetshenziswa kwayo ukuze kuqinisekiswe ukusebenza kahle kwenqubo yokushisela kanye nokuvumelana kwekhwalithi yokushisela.
- Isimiso Nezinzuzo Zemishini Yokushisela Ye-Medium Frequency Inverter Projection Spot Spot?
Imishini yokushisela indawo yefrikhwensi emaphakathi isebenzisa ubuchwepheshe bokuguqula imvamisa emaphakathi ukuze iguqule amandla e-AC abe amanje aphakathi nendawo aqinile, okuvumela ukulawula okunembayo. Izinzuzo zabo zisemandleni okushisa ngokushesha nangokugxilile iphoyinti lokushisela, ukuzuza{1}}ukushisela okuphumelelayo kuyilapho kunciphisa ukusetshenziswa kwamandla nokulahlekelwa ukushisa. Izici zamanje zefrikhwensi ephakathi ziphumela ekubeni nomthelela oshisayo ofanayo kuma-electrode kanye nezinto zokusebenza ngesikhathi senqubo yokushisela, ngaleyo ndlela kuthuthukiswe ikhwalithi yokushisela nokuphindaphinda.
Izidingo Eziqondile Zokusebenza Zokushisela?
- Ukukhethwa Nokugcinwa Kwesistimu Ye-Electrode?
Isistimu ye-electrode ye-amedium frequency spot welding umshiniingenye yezinto ezibalulekile ezithinta ngqo ikhwalithi yokushisela. Ama-Electrode ngokuvamile enziwa ngezinto ze-copper alloy ukuze abe nokuhamba kahle kukagesi nokushisayo. Ngaphezu kwalokho, ukwakheka kanye nosayizi electrode kudingeka yakhelwe ngokuvumelana nezici workpiece ukuqinisekisa ukusatshalaliswa okufanayo welding ukuminyana zamanje.
Ngesikhathi sokusetshenziswa, ama-electrode adinga ukuhlolwa nokugcinwa njalo. Ukugqokwa nokuguqulwa kufanele kulungiswe ngokushesha ukuze kugcinwe isimo esikahle sokusebenza se-electrode futhi kugwenywe ukukhubazeka kokushisela okubangelwa izinkinga zama-electrode.
Ukusetha Nokuthuthukisa Amapharamitha Welding?
- Ngesikhathi sokusetshenziswa komshini wokushisela amabala aphakathi nendawo, imingcele yokushisela efana ne-welding current, isikhathi, nengcindezi idinga ukusethwa ngokunembile. Le mingcele kufanele ilungiswe ngokuya ngezinto ezibonakalayo, ukujiya, kanye nezidingo zokushisela ze-workpiece.
- Ngokuhlolwa kwenqubo kanye nempendulo engokoqobo, imingcele yokushisela kufanele ithuthukiswe ngokuqhubekayo ukuze kuqinisekiswe ukuthi amaphuzu e-weld ahlanganiswe ngokuphelele ngaphandle kokushisisa ngokweqile, okungase kuthinte izakhiwo zezinto ezibonakalayo. Ukulawula ipharamitha okunembile kusiza ukuthuthukisa ukusebenza kahle kwe-welding kanye nekhwalithi ngenkathi kunciphisa izinkinga zokushisela.
Ukuma kanye Nokunamathiselwa kwe-Workpiece?
- Ukuma okunembile kanye nokubopha okuthembekile kocwecwe lokusebenza kuyizimfuneko zokusebenza kahle kwe-amedium frequency spot welding umshini. Ukunemba kokumisa kuthinta ngokuqondile ukunemba kwendawo yokushisela, kuyilapho amandla okubamba okuthembekile aqinisekisa ukuthi i-workpiece ayinyakazi ngesikhathi sokushisela, okuqinisekisa ukuhambisana kwamaphoyinti e-weld.
- Ngaphambi kokushisela, ama-workpieces kumele alungiswe kahle, kusetshenziswa izikhonkwane nama-jigs uma kunesidingo. Ngesikhathi esifanayo, amandla okubamba afanelekile kufanele akhethwe ngokusekelwe ezintweni zokusebenza kanye nokuma ukuze kugwenywe izinkinga zokushisela ezibangelwa amandla okubamba amaningi noma anganele.
Ukulawulwa Kwendawo Yokushisela?
- Imvelo yokushisela nayo inomthelela kwikhwalithi yokushisela. Izinga lokushisa, umswakama, nokuhlanzeka yizici zemvelo ezidinga ukulawulwa okuyinhloko. Ukushisa okuphezulu kakhulu noma okuphansi kungase kuthinte ukusebenza komshicileli, umswakama ophezulu ungase ubangele izingxenye zikagesi ukuthi zinciphe, futhi uthuli nemfucumfucu endaweni yokushisela kungase kungcolise ama-electrode nezinto zokusebenza, kuthinte umphumela wokushisela.
- Ngakho-ke, indawo yokushisela kufanele ilawulwe ngokufanelekile ukuze kuqinisekiswe ukuthi i-welder isebenza ngaphakathi kwebanga lokushisa elifanele kanye nomswakama. Gcina indawo yokushisela ihlanzekile futhi uhlanze njalo izinto ezingcolisayo ezivela ezintweni zokushisela nasezindaweni zokusebenza.
Isiphetho?
Ukusetshenziswa kweimishini yokushisela amabala aphakathi nendawoiya ngokuya isabalele ekukhiqizeni kwesimanje, futhi izidingo zobuchwepheshe babo bokushisela ziya ngokuya zicacisa futhi ziqinile. Ngokukhetha ngokunengqondo nokugcina uhlelo lwe-electrode, ukubeka ngokunembile kanye nokwenza kahle imingcele yokushisela, ukuqinisekisa ukuma okunembile kanye nokugoqa okuthembekile kwama-workpieces, nokulawula indawo efanelekile yokushisela, ikhwalithi yokushisela nokusebenza kahle kungathuthukiswa ngempumelelo.
