Mechini ea resistance spot welding ke lisebelisoa tsa bohlokoa lits'ebetsong tse fapaneng tsa tlhahiso, tse fanang ka khokahano e sebetsang le e nepahetseng ea likarolo tsa tšepe.Ho netefatsa ts'epo ea bona e tsoelang pele le ts'ebetso e nepahetseng, tlhokomelo le tlhahlobo ea kamehla li bohlokoa.Sehloohong sena, re tla hlahloba bohlokoa ba ho lokisa nako le nako le ho hlahloba mochini oa ho tjheselletsa letheba.
- Polokeho: Polokeho ke ea bohlokoa maemong afe kapa afe a indasteri.Tlhokomelo ea kamehla e thusa ho tseba le ho lokisa likotsi tse ka bang teng tsa polokeho.Lithapo tse senyehileng, li-control tse fosahetseng, kapa li-electrode tse tsofetseng li ka baka likotsi tse kholo ho basebelisi le tikoloho ea tlhahiso.Ka ho sebetsana le litaba tsena ka matla, likotsi li ka thibeloa.
- Netefaletso ea boleng: Ho tsitsisa boleng ba welding ho bohlokoa bakeng sa botšepehi ba sehlahisoa.Tlhokomelo ea nako le nako e etsa bonnete ba hore mochini oa welding o sebetsa ka har'a mekhahlelo e boletsoeng, e hlahisang li-welds tse tsitsitseng.Sena se bohlokoa haholo liindastering tse kang tsa likoloi le tsa sefofane, moo botšepehi ba weld bo amang ts'ebetso ea sehlahisoa ka kotloloho le polokeho.
- Bophelo bo Atolositsoeng: Joalo ka mochini o fe kapa o fe, metjhini ea ho tjheseletsa sebakeng sa ho hanyetsa e na le nako e lekanyelitsoeng ea bophelo.Leha ho le joalo, ka tlhokomelo e nepahetseng, nako ena ea bophelo e ka eketsoa haholo.Ho hloekisa kamehla, ho tlotsa le ho nkela likarolo tse ling tse ncha ho ka thibela ho senyeha ha nako pele ho nako, ho fokotsa tlhokahalo ea ho nkela sebaka se bitsang chelete e ngata.
- Ho Boloka Litšenyehelo: Litšenyehelo tsa tlhokomelo hangata li tlase ho feta litšenyehelo tsa ho lokisa kapa tsa ho nchafatsa.Ka ho tsetela tlhokomelong e tloaelehileng, u ka qoba ho senyeha ho sa lebelloang ho ka emisang tlhahiso le ho lebisa tokisong e bitsang chelete e ngata ea tšohanyetso.
Lintlha tse ka sehloohong tsa ho hlahloba le ho li boloka:
- Li-electrode: Hlahloba boemo ba li-electrode kamehla.Li nkele sebaka ha li bontša matšoao a ho tsofala, likoti, kapa tšenyo.Li-electrode tse apereng hantle li netefatsa li-welds tse tsitsitseng le tse tšepahalang.
- Lithapo le Lihokelo: Sheba lithapo le likhokahano bakeng sa ho senyeha, lihokelo tse hlephileng, kapa tse senyehileng.Lithapo tse fosahetseng li ka baka ts'ebetso e mpe ea li-welding le likotsi tsa polokeho.
- Mokhoa oa ho Pholisa: Netefatsa hore mochini o futhumatsang mochini o sebetsa hantle.Ho chesa haholo ho ka lebisa ho senyeha ha likarolo tse ka hare.Hloekisa lihloela tsa sistimi ea ho pholisa 'me u li fetole ha ho hlokahala.
- Litaolo le li-Sensors: Lekola li-control tsohle le li-sensor ho netefatsa hore li arabela hantle.Litaolo tse fosahetseng li ka lebisa mecheng e sa lokelang ea welding, e amang boleng ba li-welds.
- Ho tsamaisana: Nako le nako hlahloba le ho lokisa ho tsamaisana ha likarolo tsa mochini, joalo ka li-electrode le sets'oants'o sa mosebetsi.Ho se tsamaisane hantle ho ka baka li-welds tse sa tšoaneng.
- Ho Hloekisa le ho Lubrication: Boloka mochine o hloekile ebile o tlotse hantle.Tlosa lerōle, lithōle, le masalla a tjheseletsa kamehla.Lubricate likarolo tse tsamaeang ho latela litlhahiso tsa moetsi.
Kemiso ea Tlhokomelo:
Etsa kemiso ea tlhokomelo ho latela likhothaletso tsa moetsi le tšebeliso ea mochini.Likarolo tse ling li ka hloka tlhahlobo ea letsatsi le letsatsi, ha tse ling li ka hloka tlhokomelo beke le beke, khoeli le khoeli kapa kotara.
Qetellong, tlhokomelo le tlhahlobo ea khafetsa ea mechini ea ho tjheseletsa libakeng tse hanyetsanang e bohlokoa bakeng sa ho netefatsa polokeho, boleng ba sehlahisoa le ts'ebetso e bolokang chelete e ngata.Ka ho latela mokhoa o sebetsang oa tlhokomelo, o ka eketsa nako ea bophelo ea lisebelisoa tsa hau mme oa fokotsa likotsi tse amanang le ts'ebetso ea ho cheselletsa.Hopola, mochine o hlokometsoeng hantle ke o ka tšeptjoang le o sebetsang hantle.
Nako ea poso: Sep-12-2023