Boitlhahlobo ba Liphoso tsa Mochini oa Welding Spot Resistance Spot

Resistance spot welding ke mokhoa o sebelisoang haholo oa ho kopanya likarolo tsa tšepe liindastering tse fapaneng. Leha ho le joalo, joalo ka mochini o mong le o mong, mechini ea ho tjheseletsa e ka kopana le liphoso le ho se sebetse ha nako. Sehloohong sena, re tla tšohla mokhoa oa ho itlhahloba mochining oa ho tjheseletsa letheba la ho hanyetsa ho tseba le ho hlahloba mathata a tloaelehileng.

Tšireletseho Pele

Pele re kena ka har'a mokhoa oa ho rarolla mathata, ho bohlokoa ho totobatsa bohlokoa ba polokeho. Netefatsa hore mochini oa tjheseletsa o khaotsoe mohloling oa matla le hore liprothokholo tsohle tsa polokeho li lateloe pele u leka ho itlhahloba kapa ho lokisa. Lisebelisoa tsa tšireletso, ho kenyelletsa le liatlana tsa ho cheselletsa le helmete, li lokela ho apesoa ka linako tsohle nakong ea ts'ebetso ena.

Mohato oa 1: Tlhahlobo ea Pono

Qala ka ho etsa tlhahlobo e phethahetseng ea pono ea mochini oa welding. Sheba hore na ha ho na likhoele tse hlephileng, lithapo tse senyehileng, kapa matšoao a hlakileng a ho taboha. Etsa bonnete ba hore likhokahano tsohle li bolokehile le hore ha ho na litšitiso tse bonahalang sebakeng sa welding.

Mohato oa 2: Licheke tsa Motlakase

1. Phepelo ea motlakase: Netefatsa hore phepelo ea matla ho mochini oa welding e tsitsitse. Ho feto-fetoha ha motlakase ho ka lebisa mathateng a li-welding. Sebelisa multimeter ho lekola motlakase o kenang mochining.
2. Transformer: Lekola transformer ea tjheseletsa bakeng sa matshwao a ho futhumala ho feteletseng, a kang ho fifala kapa monko o tjheleng. Haeba ho na le mathata a fumanoeng, transformer e ka hloka e ncha.
3. Lekhotla la taolo: Lekola phanele ea taolo bakeng sa likhoutu tsa liphoso kapa mabone a lemosang. Sheba bukana ea tataiso ea mochini ho hlalosa likhoutu tsa liphoso le ho nka khato e nepahetseng.

Mohato oa 3: Li-electrode tsa Welding

1. Boemo ba Electrode: Sheba boemo ba li-electrode tsa welding. Li lokela ho hloeka, li hloke litšila, 'me li be le bokaholimo bo boreleli, bo sa senyehang. Kenya sebaka sa li-electrode tse tsofetseng kapa tse senyehileng.
2. Ho tsamaisana: Etsa bonnete ba hore li-electrode li tsamaisana hantle. Ho se lumellane ho ka lebisa ho li-welds tse sa tsitsang. Li fetole ha ho hlokahala.

Mohato oa 4: Li-parameter tsa Welding

1. Litlhophiso tsa Hona Joale le Nako: Netefatsa hore litlhophiso tsa hajoale tsa mochini oa welding le nako li nepahetse bakeng sa lisebelisoa tse cheselitsoeng. Sheba lintlha tsa mokhoa oa ho cheselletsa (WPS) bakeng sa tataiso.
2. Khatello ea ho Welding: Sheba 'me u fetole khatello ea welding ho ea ka botenya le mofuta oa thepa. Khatello e fosahetseng e ka fella ka li-welds tse fokolang kapa tse sa fellang.

Mohato oa 5: Hlahloba li-Welds

Etsa letoto la li-welds tsa liteko holim'a lisebelisoa tse senyehileng tse tšoanang le li-workpieces tseo u tla li tjheseletsa. Lekola boleng ba li-welds, ho kenyelletsa le matla le ponahalo ea tsona. Fetola litlhophiso tsa mochini kamoo ho hlokahalang ho fihlela boleng bo lakatsehang ba weld.

Mohato oa 6: Litokomane

Ngola tšebetso eohle ea ho itlhahloba, ho kenyeletsoa le liphetoho leha e le life tse entsoeng le liphetho tsa li-welds tsa tlhahlobo. Tlhahisoleseding ena e tla ba ea bohlokoa bakeng sa ho sebelisoa nakong e tlang le bakeng sa ho hlahloba mathata haeba a ka hlaha hape.

Tlhokomelo ea kamehla le ho itlhahloba mochini oa ho tjheselletsa sebaka sa ho hanyetsa ho bohlokoa ho etsa bonnete ba hore li-welds tse tsitsitseng, tsa boleng bo holimo le ho thibela ho theoha ho theko e boima. Ka ho latela mehato ena le ho latela mehato ea ts'ireletso, u ka tseba le ho rarolla mathata a tloaelehileng, ho boloka ts'ebetso ea hau ea tjheseletso e sebetsa hantle. Haeba ho hlaha mathata a mangata, ho bohlokoa ho ikopanya le setsebi se tšoanelehang kapa moetsi oa mochini bakeng sa thuso e eketsehileng.