Ungashisela Kanjani Izingcezu Zokusebenza Zokuqina Okungalingani Nezinto Ezihlukile Ngomshini Wokushisela Spot?

I-Spot welding iyinqubo esetshenziswa kakhulu embonini yokukhiqiza, eyaziwa ngokusebenza kahle kwayo kanye nesivinini sokuhlanganisa izinsimbi zokusebenza.Kodwa-ke, ama-workpieces okushisela anobukhulu obungalingani nezinto ezihlukene kungaba umsebenzi oyinselele.Kulesi sihloko, sizohlola amasu kanye nokucatshangelwa kokubona ngokuphumelelayo ama-workpieces anjalo.

1. Ukukhetha Okubalulekile:

Ngaphambi kokungena kwinqubo yokushisela, kubalulekile ukukhetha ama-electrode okushisela afanelekile kanye nezilungiselelo zezinto ezihlanganiswayo.Izinsimbi ezihlukene zinezimo ezihlukene ze-conductivity kanye ne-heat dissipation, ezingathinta ikhwalithi ye-weld.Isibonelo, uma ushisela insimbi ku-aluminium, uzodinga ama-electrode akhethekile adizayinelwe ukushisela okuhlukile.

2. Amapharamitha wokushisela:

Imingcele ebalulekile ekushiseleni kwendawo yi-welding current, isikhathi se-welding, namandla e-electrode.Lezi zinhlaka kufanele zilungiswe ngokusekelwe ekugqineni kwezinto zokwakha kanye nohlobo.Izinto eziwugqinsi ngokuvamile zidinga ama-welding currents aphezulu kanye nezikhathi zokushisela ezinde.Kuzinto ezingafani, ukuthola ibhalansi efanele kubalulekile ukuze ugweme ukushisela ngokweqile noma ukushisela ngaphansi.

3. Idizayini ye-Electrode:

Imiklamo ye-electrode yangokwezifiso ingasiza ukusabalalisa amandla okushisela ngokulinganayo ezintweni zokusebenza, ngisho noma inobukhulu obuhlukile.Isibonelo, i-electrode enezitebhisi enobubanzi obukhudlwana ohlangothini olulodwa ingasetshenziswa ukuze kuqinisekiswe ukushisela okufanelekile kokujiya kuyilapho kuvimbela ukushiswa kwencane.

4. I-Tack Welding:

Ukushisela i-tack kuhilela ukwenza ama-weld amancane, okuqala ezindaweni zamasu eduze kwejoyinti ukuze kubanjwe ama-workpiece okwesikhashana.Lokhu kungaba usizo ikakhulukazi lapho usebenza ngezinto ezinogqinsi oluhlukahlukene.Ama-tack weld aqinisekisa ukuthi ama-workpieces ahlala eqondile ngesikhathi senqubo yokugcina yokushisela.

5. Ukulandelana Kwe-Welding:

Ukulandelana lapho ushisela khona izinto ezihlukene nakho kungathinta ikhwalithi yelunga.Kuyancomeka ukuthi uqale nge-thinnest material bese udlulela kokujiyile.Lokhu kuvimbela ukunqwabelana kokushisa okudlulele ezintweni ezizacile, okungaholela ekushiseni noma ekuhlanekeni.

6. Ukuhlola Nokuhlola:

Ngemuva kokuqeda ukushisela, kubalulekile ukuhlola ikhwalithi.Izindlela ezihlukile zokuhlola ezingalimazi, njengokuhlola okubonakalayo, ukuhlola ukungena kukadayi, noma ukuhlolwa kwe-X-ray, zingasetshenziswa ukuze kuqinisekiswe ubuqotho be-weld.

7. Ukuzijwayeza Nokuqeqesha:

Ukushisela izinto ezingafani nezinsimbi zokuqina ezingalingani kungaba yikhono eliyinkimbinkimbi.Ukuqeqeshwa okwanele nokuzijwayeza kubalulekile ukuze abashiseli bathuthukise ubuchwepheshe obudingekayo ukuze bahlale bekhiqiza amalunga aphezulu ezimeni ezinjalo.

Sengiphetha, ama-workpieces wokushisela anobukhulu obungalingani nezinto ezihlukene ezinomshini wokushisela amabala adinga ukucatshangelwa ngokucophelela kwezinto, imingcele yokushisela, ukwakheka kwe-electrode, nokulandelana kwe-welding.Ngokulandela lezi ziqondiso kanye nokutshala imali ezintweni ezifanele, abakhiqizi bangakwazi ukuzuza ukushisela okuqinile nokuthembekile ezinhlelweni ezihlukahlukene, ngisho nalapho bebhekene nenhlanganisela yezinto eziyinselele.