Ongororo yeImpact yeTransition process paWelding muMedium Frequency Inverter Spot Welding Machine (Chikamu 1)

Mukati mekugadzira nzvimbo welding uchishandisa yepakati frequency inverter spot welding muchina, shanduko, iyo inoreva nguva kubva pakatanga kusangana pakati pema electrode kusvika pakagadzwa yakagadzikana welding ikozvino, inoita basa rakakosha pakuona kunaka kweiyo weld. Ichi chinyorwa, chikamu chekutanga chenhevedzano, chine chinangwa chekuongorora mhedzisiro yeshanduko maitiro pane welding mhedzisiro mune yepakati frequency inverter spot welding muchina.

1. Bata Resistance: Panguva yekuchinja, kupikisa kwekubata pakati pema electrode uye workpiece kunotanga kwakakwira nekuda kwekusvibiswa kwepamusoro, oxide layer, kana nzvimbo dzisina kuenzana. Uku kupikisa kwepamusoro kunogona kukonzera kupisa kwenzvimbo, arcing, uye kusawirirana kwezvino kuyerera, izvo zvinogona kukanganisa kunaka kweweld. Kucheneswa kwakaringana uye kugadzirira kwenzvimbo yebasa kunogona kubatsira kudzikisa kushomeka kwekubata uye kukurudzira shanduko yakapfava.
2. Heat Generation: Sezvo iyo welding ikozvino inotanga kuyerera kuburikidza neworkpiece, kupisa kunogadzirwa pakusangana pakati pemagetsi uye workpiece. Chiyero chekugadzira kupisa panguva yekushandura kwakakosha kuti uve nechokwadi chekubatanidza kwakaringana uye kusungirirwa kwezvinhu. Kusakwana kwekugadzira kupisa kunogona kutungamira mukusakwana kwekupinda uye kusimba mawelds, nepo kupisa kwakanyanya kunogona kukonzera kuparara kwezvinhu kana kupisa-kuburikidza. Kutarisa uye kudzora maparamendi ekushongedza, seazvino, nguva, uye electrode kudzvanywa, zvakakosha kuti uwane yakakwana yekupisa chizvarwa panguva yekuchinja.
3. Electrode Compression: Panguva yekuchinja, ma electrode zvishoma nezvishoma anomanikidza workpiece, achishandisa kumanikidza kuti ive nechokwadi chekubata zvinhu zvakanaka uye kufambisa basa rekugadzira. Iyo electrode compression force inofanirwa kudzorwa nekuchenjera kuti iwane inowirirana uye yakafanana yekumanikidza kugovera munzvimbo yeweld. Kusakwana kwesimba rekumanikidza kunogona kukonzera kusakwana kwezvinhu zvekusangana uye kushaya simba welds, nepo simba rakawandisa rinogona kukanganisa kana kukuvadza workpiece. Yakakodzera electrode dhizaini uye kugadzirisa kwakakosha kuchengetedza yakakwana compression panguva yekuchinja maitiro.
4. Electrode Alignment: Kurongeka kwakaringana kwe electrode kwakakosha panguva yekuchinja kuti ive nechokwadi chekumisikidzwa kwenzvimbo yewelding. Misalignment inogona kutungamirira mukusaenzana kwekupisa kwekugovera, kusakwana fusion, kana kukuvara kwe electrode. Kugara uchiongorora uye kugadzirisa kweiyo electrode alignment inodiwa kuchengetedza inodiwa weld mhando. Mamwe epakati frequency inverter spot welding michina ane otomatiki alignment masisitimu kuti awedzere kurongeka uye kuderedza kukanganisa kwevanhu.

Iyo yekushandura maitiro mune yepakati frequency inverter nzvimbo welding muchina ine yakakosha kukanganisa pane welding mhedzisiro. Zvinhu zvakadai sekuramba kubata, kugadzirwa kwekupisa, kudzvanya kwe electrode, uye kurongeka kwe electrode zvinotamba zvakakosha pakuona kunaka uye kutendeseka kweiyo weld. Kucheneswa kwakakodzera uye kugadzirira kwenzvimbo yebasa, pamwe nekunyatsotarisisa uye kutonga kwewelding paramita, zvakakosha kuti uwane shanduko yakatsetseka uye inobudirira. Muchikamu chinotevera cheiyi nhevedzano, isu ticharamba tichiongorora zvimwe zvinhu zvine chekuita neshanduko maitiro uye pesvedzero yayo pamhedzisiro yewelding mune yepakati frequency inverter spot welding muchina.