Resistance spot welding inzira inoshandiswa zvakanyanya yekubatanidza mukugadzira, inozivikanwa nekushanda kwayo uye kuvimbika. Kuti uwane mawelds akabudirira, zvinhu zvitatu zvakakosha zvinoita basa rakakosha mukuita: ikozvino, nguva, uye kudzvanywa.
- Current: Chinhu chekutanga, chazvino, chinoreva simba remagetsi rinopihwa kune welding operation. Mukushivirira nzvimbo welding, maelectrode maviri anosungirira maworkpiece pamwe chete, uye yakakwira magetsi inopfuudzwa mavari. Iyi yazvino inoburitsa kupisa nekuda kwekushomeka kwemagetsi kwezvinhu zviri kubatanidzwa. Huwandu hwemazuva ano hunoshandiswa hunofanirwa kunyatsodzorwa, sezvo huchikanganisa zvakananga kudziya kwenzvimbo yewelding. Kunyanya kuwanda kwezvino kunogona kukonzera kupisa uye kukuvadza, nepo kushomeka kunogona kuguma nekusakwana welds.
- Nguva: Chechipiri chakakosha chinhu inguva, iyo inoenderana nenguva yekuyerera kwezvino kuburikidza neworkpieces. Nguva iyo ikozvino inoshandiswa inotarisa huwandu hwekupisa hunogadzirwa uye, naizvozvo, kudzika kweweld. Kunyatsoshandiswa panguva chaiyo kwezvino kunovimbisa kuti zvinhu zvacho zvinonyunguduka uye zvinosangana pamwechete nemazvo. Kunyanya kupfupika kwenguva kunogona kukonzera kushaya simba welds, nepo nguva yakawandisa inogona kukonzera kupisa kwakanyanya uye kukuvara kunogona kuita zvinhu.
- Pressure: Chekupedzisira, kumanikidza isimba rinoiswa kune workpieces panguva welding. Kudzvanya kwakakosha kuve nechokwadi chekubatana kwepedyo pakati pezvinhu zviri kubatanidzwa. Kudzvinyirirwa kwakakodzera kunobatsira kudzinga zvinosvibisa uye maokisi kubva munzvimbo yewelding, zvichibvumira weld yakachena uye yakasimba. Dzvinyiriro isina kukwana inogona kuguma nehurombo hwe weld, nepo kudzvanya kwakanyanyisa kunogona kutungamira ku deformation kana kutopaza kwezvishandiso.
Mukupedzisa, resistance spot welding inotsamira pakunyatso kudzora kwazvino, nguva, uye kumanikidzwa kugadzira majoini akasimba uye akavimbika. Zvinhu zvitatu izvi zvinofanirwa kucheneswa kuti zvienderane nemidziyo uye makobvu ari kusonwa. Kana yaitwa nemazvo, resistance spot welding inopa nzira inoshanda uye inoshanda yekujoinha simbi dzakasiyana-siyana, zvichiita kuti ive yakakosha mukugadzirwa kwemazuva ano.
Nguva yekutumira: Sep-13-2023
