Resistance spot welding ke mokhoa o sebelisoang haholo oa ho cheselletsa o tsejoang ka katleho le bokhoni ba ho theha li-welds tse matla le tse tšepahalang ka thepa e fapaneng.Ho utloisisa litšoaneleho le likarolo tsa bohlokoa tsa mochini oa ho tjheselletsa sebaka ho bohlokoa bakeng sa ho fihlela li-welds tse tsitsitseng le tsa boleng bo holimo.Sehloohong sena, re tla hlahloba lintlha tsa bohlokoa le lintlha tsa bohlokoa tsa welding ea mochini oa ho tjheselletsa letheba.
Litšobotsi tsa Resistance Spot Welding Machines
- Lebelo le phahameng:Resistance spot welding e tsebahala ka linako tsa eona tse potlakileng tsa potoloho ea welding.Mokhoa ona o ka hlahisa li-welds tse ngata ka nako ea metsotsoana, e leng se etsang hore e be se loketseng bakeng sa libaka tse phahameng tsa tlhahiso.
- Mefuta-futa:Resistance spot welding e ka sebelisoa mefuteng e mengata ea lisebelisoa, ho kenyelletsa tšepe, aluminium, koporo le lialloys tsa tsona.Ho feto-fetoha hona ho etsa hore e loketse liindasteri tse fapaneng, ho tloha ho tsa ho etsa likoloi ho isa ho tsa elektroniki.
- Khopamiso e Nyenyane ea Lintho:Ha ho bapisoa le mekhoa e meng ea ho tjheseletsa, ho tjheseletsa letheba la ho hanyetsa ho hlahisa mocheso o fokolang le ho sotha ho fokolang ka har'a workpiece, ho etsa hore e tšoanelehe bakeng sa lits'ebetso moo litekanyo tse nepahetseng li leng bohlokoa.
- No Filler Material:Ho fapana le lits'ebetso tse ling tsa welding tse hlokang lisebelisoa tse eketsehileng tsa li-filler, welding ea sebaka sa ho hanyetsa e itšetleha feela ka lisebelisoa tsa mosebetsi, ho felisa tlhoko ea lisebelisoa.
- Li-welds tse matla le tse ka tšeptjoang:Li-welds tse entsoeng hantle tsa ho hanyetsa li hlahisa manonyeletso a nang le matla a babatsehang le ho tšepahala.Sebaka se cheselitsoeng hangata se boloka thepa ea pele ea thepa.
Lintho tsa Bohlokoa tsa Welding Mechineng ea Welding ea Resistance Spot
- Electrodes:Li-electrode ke karolo ea bohlokoa ea ho tjheseletsa sebaka sa ho hanyetsa.Li tla ka lisebelisoa tse fapaneng, joalo ka koporo, chromium-koporo, le koporo ea tungsten, 'me li tlameha ho khethoa ho ipapisitsoe le ts'ebeliso e khethehileng ea welding.Li-electrode li fetisetsa hona joale oa welding ho workpiece mme li sebelisa khatello ho etsa weld.
- Hona Joale Welding:The tjheseletsa hona joale ke ea mantlha parameter ho resistance spot welding.E khetholla mocheso o hlahisoang nakong ea ts'ebetso.Boholo le nako ea pulse ea hona joale e lokisoa hore e lumellane le botenya ba thepa, mofuta, le boleng ba weld bo lakatsehang.
- Khatello:Khatello e sebelisoa ho li-electrode ho etsa bonnete ba hore ho kopana ho nepahetseng pakeng tsa bona le workpiece.Khatello e lokela ho ba e lekaneng ho theha seaparo sa junifomo le se matla, empa eseng holimo hoo se senyang li-electrode kapa workpiece.
- Nako ea ho Welding:Nako ea welding, kapa nako ea phallo ea hona joale, ke parameter e 'ngoe ea bohlokoa.E lokisoa ho ipapisitse le botenya ba lintho tse bonahalang le botebo ba ho kenella bo lakatsehang.Taolo e nepahetseng ea nako ea welding e bohlokoa bakeng sa boleng bo tsitsitseng ba weld.
- Tokiso ea lintho tse bonahalang:Tokisetso e nepahetseng ea lisebelisoa tsa workpiece ke ea bohlokoa.Sena se kenyelletsa ho hloekisa bokaholimo ho tlosa litšila, ho etsa bonnete ba hore li lekana hantle, 'me maemong a mang, ho lokisa botenya ba lisebelisoa bakeng sa lits'ebetso tse ikhethileng.
- Sistimi ea Taolo:Mechini ea sejoale-joale ea li-welding hangata e na le litsamaiso tse tsoetseng pele tsa taolo tse lumellang basebelisi ho beha le ho beha leihlo litekanyo tsa welding ka nepo.Litsamaiso tsena li kenya letsoho ho boleng bo tsitsitseng ba weld le taolo ea ts'ebetso.
- Netefaletso ea boleng:Ho bohlokoa ho hlahloba le ho hlahloba li-welds ho netefatsa boleng ba tsona.Mekhoa e joalo ka tlhahlobo ea pono, liteko tse senyang, le liteko tse sa senyeheng li ka sebelisoa ho netefatsa bots'epehi ba weld.
Ka kakaretso, metjhini ea ho tjheseletsa sebakeng sa ho hanyetsa e fana ka litšobotsi tse 'maloa tsa bohlokoa, ho kenyelletsa lebelo, ho feto-fetoha ha maemo, ho sotha ho fokolang, le li-welds tse matla.Ho fihlela li-welds tse atlehileng, ho bohlokoa ho nahana le ho laola lintho tsa bohlokoa tsa ho cheselletsa tse kang li-electrode, hona joale, khatello, nako ea ho cheselletsa, ho lokisa thepa, litsamaiso tsa taolo le mekhoa ea netefatso ea boleng.Ho utloisisa likarolo tsena le tšebelisano ea tsona ho bohlokoa bakeng sa ho fihlella li-welds tse tsitsitseng le tsa boleng bo holimo lits'ebetsong tse fapaneng tsa welding.
Nako ea poso: Sep-11-2023