Electric resistance spot welding inzira inoshandiswa nevakawanda kugadzira umo zvidimbu zviviri kana kupfuura zvesimbi zvinobatanidzwa pamwechete kuburikidza nekushandiswa kwekupisa nekumanikidza. Muchikamu chino, tichaongorora chikamu chakakosha chechiitiko ichi - chikamu chekupisa simba.
Kunzwisisa Magetsi Resistance Spot Welding
Electric resistance spot welding, inowanzonzi spot welding, inosanganisira kushandiswa kwemagetsi kuunza kupisa panzvimbo yekubatana pakati pemasimbi maviri. Maitiro aya anowanzo shandiswa mumotokari, aerospace, uye maindasitiri ekuvaka kugadzira maweld akasimba uye akavimbika.
The Power Heating Phase
Iyo magetsi ekudziya chikamu inhanho yakakosha mune iyo spot welding process. Munguva iyi, ikozvino yakakwirira inopfuudzwa kuburikidza ne electrodes, iyo inotarisana zvakananga nemashizha esimbi kuti abatanidzwe. Kuramba kwemagetsi panzvimbo yekubata kunoburitsa kupisa kwakanyanya, zvichiita kuti simbi inyunguduke uye isanganise pamwechete.
Mafungiro Akakosha panguva Yekupisa Kwemagetsi Phase
- Ikozvino uye Voltage Control: Kunyatso kudzora kweyazvino uye voltage kwakakosha panguva yekupisa kwemagetsi chikamu. Izvi zvinovimbisa kuti huwandu hwakakodzera hwekupisa hunogadzirwa, kudzivirira kupisa kana kusakwana kupisa.
- Electrode Design: Dhizaini yema electrode yakakosha pakuwana inobudirira weld. Zvakakodzera zvemagetsi zvemagetsi uye maumbirwo zvinosarudzwa kuti zvifambise kupisa kupisa uye kuderedza kupfeka kwe electrode.
- Welding Nguva: Nguva yechikamu chekupisa kwesimba, inozivikanwa seye weld nguva, inodzorwa zvakanyatsonaka. Iyo inowanzoita chidimbu chesekondi asi inogona kusiyana zvichienderana nechinhu uye ukobvu huri kusungirirwa.
- Kutonhodza: Mushure mechikamu chekudziya kwemagetsi, chikamu chekutonhora chinotevera kuomesa weld. Kutonhodza kunogona kusanganisira kushandiswa kwemvura kana zvimwe zvinotonhodza kudzivirira kuwanda kwekupisa.
Zvakanakira zveMagetsi Resistance Spot Welding
- Speed: Spot welding inzira inokurumidza, ichiita kuti ive yakakodzera kugadzirwa kwepamusoro-vhoriyamu.
- Kuenderana: Kana yakanyatsogadzirirwa, spot welding inopa anowirirana uye akavimbika welds.
- Simba: Mawelds anoguma akasimba, kazhinji ane zvivakwa zvakafanana nesimbi yepasi.
- Utsanana: Spot welding inoburitsa hutsi hushoma, utsi, kana zvinhu zvinogadzirwa, zvichiita kuti zvienderane nenharaunda.
Matambudziko uye Mafungiro
Nepo electric resistance spot welding inopa akawanda mabhenefiti, haina matambudziko ayo. Kugadziriswa kwemidziyo yakakodzera, kutarisirwa kwe electrode, uye kudzidziswa kwevashandisi kwakakosha kuti uwane emhando yepamusoro welds nguva dzose. Pamusoro pezvo, nzvimbo welding inogona kunge isina kukodzera kune zvese zvinhu kana ukobvu.
Munyika yekugadzira, magetsi kuramba nzvimbo welding panguva yekupisa kwemagetsi chikamu chakakosha maitiro ekujoinha simbi nemazvo uye nemazvo. Kunzwisisa kuomesesa kwechikamu ichi, kusanganisira ikozvino uye voltage control, electrode dhizaini, welding nguva, uye kutonhora, kwakakosha pakugadzira yakasimba uye yakavimbika welds. Kana yaitwa nemazvo, electric resistance spot welding inobatsira mukugadzirwa kwezvinhu zvinogara uye zvakachengeteka mumaindasitiri akasiyana siyana.
Nguva yekutumira: Sep-18-2023
