Isingeniso
Embonini yokucubungula nokukhiqiza insimbi, okuphakathiimishini ye-frequency spot weldingzisetshenziswa kabanzi ekusebenzeni kwazo okuphezulu nokunemba. Ukuqinisekisa ikhwalithi yokushisela, inqubo ye-welding yesilingo ibaluleke kakhulu. Lesi sihloko sichaza inqubo ye-trial welding ye-mediumimishini ye-frequency spot weldingfuthi ihlola izinkinga nezisombululo ezingaba khona.
Uhlolojikelele Lwenqubo Yokushisela Yesivivinyo
Isivivinyo sokushisela inqubo ye-mediumumshini we-frequency spot weldingngokuvamile kuhlanganisa izinyathelo ezibalulekile ezilandelayo:
- Ukulungiselela: Okokuqala, qinisekisa ukuthi imishini yokushisela isesimweni esihle, okuhlanganisa nokuhlola ukunikezwa kwamandla, uhlelo lokulawula, nama-electrode. Khetha amapharamitha wokushisela afanelekile njengamanje, i-voltage, nesikhathi sokushisela. Hlanza ama-electrode okushisela nezindawo zokusebenza ukuze ususe uwoyela, ukugqwala nokunye ukungcola.
- Ukubeka Welding Amapharamitha: Setha ngokunembile imingcele ye-welding ngokusekelwe kuhlobo nobukhulu bezinto zokuthungatha, kanye nezidingo zokuklama amaphuzu we-weld. Le mingcele ithinta ngokuqondile imiphumela ye-welding futhi kufanele ikhethwe ngokucophelela.
- Ukulungisa Ingcindezi Yokushisela: Ingcindezi yokushisela iyingxenye ebalulekile yenqubo yesilingo. Lungisa ingcindezi ngokuhambisana nobulukhuni nokushuba kwezinto ukuze uqinisekise amandla okuxhumana anele phakathi kwama-electrode kanye nendawo yokusebenza, wenze indawo yokuxhumana ye-welding ezinzile.
- Ukwenza i-Trial Weld: Beka ama-electrode endaweni oyifunayo bese uqala umshini wokushisela. Ngesikhathi sokuqulwa kwecala, bhekisisa ukwakheka kwendawo yokushisela futhi ubheke okungavamile okufana ne-spatter noma izinhlansi.
- Ihlola Ikhwalithi Ye-Weld: Ngemva kokuqeda isivivinyo sokushisela, hlola ngokucophelela indawo yokushisela ukuze uthole ukubukeka namandla. Uma kunesidingo, yenza izivivinyo ezilimazayo noma izivivinyo eziqinile ukuze uqinisekise ukuthi ikhwalithi yokushisela iyahlangabezana yini nezimfuneko.
- Ukulungisa Nokuthuthukisa: Uma ikhwalithi yokushisela ingagculisi noma ingahlangabezani nezindinganiso, lungisa imingcele efana neyamanje, i-voltage, isikhathi, noma ingcindezi ngokusekelwe emiphumeleni yesilingo. Phinda inqubo yesilingo futhi uthuthukise ngokuqhubekayo amapharamitha ukuze uzuze imiphumela engcono kakhulu yokushisela.
Izixazululo Ezingenzeka
Phakathi nenqubo yesilingo, izinkinga ezifana nekhwalithi yokushisela engazinzile, i-spatter eqinile, noma ukugqokwa kwama-electrode okusheshayo kungase kuphakame. Nazi ezinye izixazululo:
- Lungiselela Amapharamitha Welding: Lungisa amapharamitha njengokunciphisa isikhathi sokushisela samanje noma esifushane ukuze unciphise isipatha nokushisa ngokweqile, ngaleyo ndlela kuthuthukiswe ikhwalithi yokushisela.
- Thuthukisa Izimo ze-Electrode: Hlola njalo futhi ushintshe ama-electrode agugile ukuze uqinisekise indawo ebushelelezi,{0}}engenawo uqhekeko. Gcina ama-electrode ehlanzekile futhi omile ukuze unciphise umthelela wokungcola kwikhwalithi yokushisela.
- Thuthukisa Ukugcinwa Kwezisetshenziswa: Hlola njalo futhi ulondoloze imishini yokushisela ukuze uqinisekise ukuthi ihlala isesimweni esihle sokusebenza. Khomba ngokushesha futhi ulungise amaphutha ukuze ugweme imiphumela engemihle kukhwalithi yokushisela.
- Khulisa Amakhono Omqhubi: Nikeza ukuqeqeshwa kochwepheshe kwabasebenza ukuze bathuthukise amasu abo okushisela kanye nekhono lokusebenza. Ngokuzijwayeza nolwazi, thuthukisa amakhono angcono{1}okuxazulula izinkinga.
Kafushane, inqubo ye-welding yesilingo ye-mediumumshini we-frequency spot weldingiyinkimbinkimbi futhi icophelela, idinga ukulungiswa okuphelele, izilungiselelo ezinembile zepharamitha, ukubhekisisa ngokucophelela, nokulungiswa okuqhubekayo. Ngokulandela lezi zinyathelo nokusebenzisa izixazululo ezisebenzayo,{1}}imiphumela yokushisela yekhwalithi ephezulu ingafinyelelwa, inikeze ukwesekwa okuqinile kokuthuthukiswa kokucutshungulwa kwensimbi nokukhiqizwa.
