Intshayelelo
Kwimveliso yoshishino, iumatshini wokuwelda indawo ozenzekelayoiye yaba yinto engundoqo yesixhobo kwinkqubo yokuvelisa ngenxa yokusebenza kwayo ngokufanelekileyo kunye nokuzinza kwe-welding. Nangona kunjalo, ukuba isixhobo sinokusebenza ngokugqibeleleyo kuxhomekeke kulungiselelo lwenzululwazi kunye nongqongqo-kwangaphambili. Eli nqaku liza kubonelela ngesikhokelo esisebenzayo kubafundi ngokujolisa kumanyathelo angaphambili{3}}okusebenzisa oomatshini bokuwelda bendawo.
1. UkuJonga ubume beSixhobo: Ukuqinisekisa uKhuseleko lokuSebenza
Ngaphambi kokuba uqalise umatshini we-welding we-automatic, kufuneka uhlolisise imeko yesixhobo. Okokuqala, qinisekisa ukuba i-voltage yonikezelo lwamandla izinzile kwaye ingaba ucingo olusemhlabeni lukhuselekile ukuphepha iingozi zokhuseleko ezibangelwa yimiba yesekethe. Okwesibini, khangela ukuba inkqubo yamanzi yokupholisa ingabonakali ukukhusela umonakalo kwi-electrodes okanye i-transformer ngenxa yokushisa ngexesha le-welding. Ngaphaya koko, jonga ukuba ingaba izinto zoomatshini (ezinje ngeesilinda, iindlela zothumelo) zilungile-zithanjiswa ukuqinisekisa intshukumo egudileyo ngaphandle kokuncamathela.
2. I-Electrode kunye ne-Workpiece Preparation: Ukuphucula uMgangatho we-Welding
- Umphumo we-welding we-automatic spot welding machine uhambelana ngokusondeleyo kwimeko ye-electrode. Ngaphambi kokusetyenziswa, coca ii-oxides kunye ne-spatter ukusuka kumphezulu we-electrode, kwaye uyipholise ibe mcaba nge-sandpaper ecocekileyo ukuba kukho imfuneko yokuqinisekisa ukuhanjiswa kunye nendawo yoqhagamshelwano. Ngexesha elifanayo, khetha izinto ezifanelekileyo ze-electrode (njenge-alloy yobhedu) ngokusekelwe kwizinto zokusebenza kunye nobukhulu ukuze ugweme iziphene ze-welding ezibangelwa kukungasebenzi ngokwaneleyo kwe-electrode.
- Ngokuphathelele kwizinto zokusebenza, susa i-oyile engaphezulu, irusi, kunye nokungcola, ngakumbi kwizinto ezifakwe ioksijini lula ezifana nentsimbi eshushu{0}eqengqelekayo, apho kukhuthazwa ukucolwa kwangaphambili kwe-picling okanye isantiblasting. Ukongeza, qinisekisa ukuba isixhobo sokubamba i-workpiece sikhuselekile ukukhusela ukufuduka ngexesha lokuwelda okunokuthi kuchaphazele ukuchaneka.
3. Ukuseta iParameter kunye nokulungiswa kweNkqubo: Ukufezekisa i-Welding echanekileyo
Inzuzo engundoqo yomatshini wokuwelda indawo ezenzekelayo ilele kwisakhono sayo solawulo oluzenzekelayo. Ngaphambi kokuba usebenze, seta iiparamitha eziphambili ngokohlobo lomsebenzi:
- I-Welding yangoku kunye nexesha: Lungisa ngokusekwe kubukhulu bezinto eziphathekayo kunye ne-conductivity ukuze ugweme ukutshisa kwi-workpiece ukusuka kwiindawo ezigqithisiweyo zangoku okanye ezibuthathaka kwi-weld yangoku.
- Uxinzelelo lwe-Electrode: Lungisa nge-pneumatic okanye i-hydraulic system ukuqinisekisa uxinzelelo oluphakathi olubamba i-workpiece ngokuqinileyo ngaphandle kokubangela ukuguqulwa.
- Inkqubo yokulungiswa kweempazamo: Ukuba isixhobo sixhasa isikhululo -esininzi okanye esintsonkothileyo sokuwelda, bhala kwaye uvavanye inkqubo kwangaphambili ukuze uqinisekise ukuchaneka kwendlela yentshukumo kunye nokulandelelana kwe-welding.
4. UKhuseleko loKhuseleko kunye noLawulo lokusiNgqongileyo
Ukhuseleko luhlala luwona mgaqo ophambili kwimisebenzi yamashishini. Abanini-zithuthi kufuneka banxibe izixhobo ezikhuselayo njengeeglasi zokhuseleko kunye neeglavu ezigqunyiweyo ukunqanda imingcipheko evela kwi-spark spatter okanye umothuko wombane. Okwangoku, qinisekisa ukuba indawo yokusebenza ayinazinto ezinokutsha neziqhumayo (ezifana neesilinda zeoksijini, ipetroli) kwaye uyixhobise ngezicimi-mlilo. Kwiimeko ze-welding ezineemfuno eziphezulu zomoya (njenge-aluminium alloy welding), qalisa inkqubo yokukhupha ukunciphisa ukuxinwa kweegesi eziyingozi.
Isiphelo: ULungiselelo lwezeNzululwazi lukhupha ubuKhona beSixhobo
Ukusebenza ngokufanelekileyo kwe-umatshini wokuwelda indawo ozenzekelayoithembele-ekulungiseleleni kwangaphambili kokusetyenziswa. Inyathelo ngalinye, ukusuka ekuhlolweni kwezixhobo ukuya kwiparameter debugging, ichaphazela ngokuthe ngqo umgangatho we-welding kunye nokhuseleko lwemveliso. Ngokumisela iinkqubo zokusebenza ezisemgangathweni kunye nokunikela ingqalelo kulawulo lweenkcukacha, amashishini akanakho nje ukuphucula ukusebenza kakuhle kwemveliso kodwa nokwandisa ubomi bezixhobo, efaka isantya esizinzileyo kwimveliso ekrelekrele.
