Kodi mungathane bwanji ndi laser kuwotcherera deformation?

Chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha mawonekedwe ake apadera monga kukana dzimbiri komanso mawonekedwe ake.Ndi kupita patsogolo kwaukadaulo, kuwotcherera kwa laser kwakhala njira yatsopano yowotcherera, yomwe ili ndi zabwino zambiri poyerekeza ndi njira zachikhalidwe zowotcherera.Komabe, imodzi mwazovuta zalaser kuwotchererandiko kusinthika kwachitsulo chosapanga dzimbiri.M'nkhaniyi, tikambirana momwe tingapewere zosapanga dzimbiri laser kuwotcherera deformation ndi fufuzani mu zinthu zogwirizana kwambiri.

Choyamba, ndikofunikira kumvetsetsa chifukwa chake kuwotcherera kwa laser kumayambitsa kusinthika kwachitsulo chosapanga dzimbiri.Kuwotcherera kwa laser kumaphatikizapo kugwiritsa ntchito mtanda wa laser wopatsa mphamvu kwambiri kuti usungunuke ndikuphatikiza zinthu ziwiri zachitsulo pamodzi.Panthawiyi, kutentha kofulumira ndi kuziziritsa kumayambitsa kusokonezeka kwa kutentha, komwe kumayambitsa kusinthika kwa malo otsekemera.Ngakhale kuti izi zikuwoneka ngati zosapeŵeka, pali njira zingapo zomwe zingatheke kuchepetsa kapena kuthetsa kupotoza.

Chimodzi mwazinthu zoyamba pakupewalaser kuwotchererakupotoza ndi kusankha mosamala magawo oyenera kuwotcherera laser.Zinthu monga mphamvu ya laser, kuthamanga kwa kuwotcherera, ndi kuyang'ana kwa mtengo ziyenera kukonzedwa kuti zikwaniritse zomwe mukufuna.Posintha magawowa, kulowetsa kutentha kumatha kuwongoleredwa ndipo kusintha kwa kutentha komwe kumayambitsa kusokoneza kumatha kuchepetsedwa.Kuphatikiza apo, kugwiritsa ntchito pulsed mode m'malo mopitilira mafunde amathandizira kuchepetsa kutentha komwe kumakhudzidwa ndi kusinthika kotsatira.

Mfundo ina yofunika ndiyo mapangidwe a cholumikizira chokha.Maonekedwe, kukula ndi kasinthidwe ka olowa zingakhudze kwambiri kuchuluka kwa deformation yomwe imachitika panthawiyilaser kuwotcherera.Kuti muchepetse kupotoza, tikulimbikitsidwa kugwiritsa ntchito ma welds akulu ndikupewa ngodya zakuthwa kapena zakuthwa.Izi zimagawira kutentha mofanana ndi kuchepetsa kupanikizika kwa kutentha.Kuphatikiza apo, kugwiritsa ntchito ma welds a fillet (ma weld okhala ndi mawonekedwe opindika kapena opindika) amathandizanso kuchepetsa kupotoza.

Kuphatikiza pazowotcherera ndi mapangidwe olumikizana, kusankha makulidwe azinthu kumathandizanso kwambiri kupewa kupotoza.Ma sheet okhuthala osapanga dzimbiri amatha kupindika kwambiri chifukwa cha kuchuluka kwawo kwamafuta.Kuti muchepetse izi, ndi bwino kugwiritsa ntchito zitsulo zosapanga dzimbiri zoonda kwambiri kapena kugwiritsa ntchito choyatsira chotenthetsera kapena choziziritsa panthawi ya soldering.Njira zoziziritsirazi zimathandizira kutulutsa kutentha kopitilira muyeso ndikuchepetsa kutentha, kuchepetsa kupotoza.

Kuonjezera apo, kugwiritsa ntchito njira zoyenera zokometsera ndi zokometsera kungathandize kwambiri kupewa kupotoza kwa laser kuwotcherera.Kukonzekera kumatanthawuza kuyika ndi kukonza chogwirira ntchito panthawi yowotcherera.Ndikofunikira kuwonetsetsa kuti chogwiriracho chikuthandizidwa mokwanira komanso cholumikizidwa kuti chiteteze kusuntha kulikonse kapena kuwotcherera.Kuthirira, kumbali ina, kumaphatikizapo kuyika chogwirira ntchito pamalo ake pogwiritsa ntchito ma jigs opangidwa mwapadera.Kuthirira koyenera kumathandizira kuti mulingo womwe ukufunidwa ukhale wokhazikika komanso kumachepetsa mwayi wankhondo.

Pomaliza, chithandizo cha kutentha pambuyo pa weld chingagwiritsidwe ntchito kuthetsa kupsinjika kotsalira ndikuchepetsa kupotoza.Kumangirira, kuchepetsa kupsinjika, komanso njira zosavuta zoziziritsira mpweya zimathandizira kukhazikika kwa zida zowotcherera ndikuchepetsa kupotoza.Kugwiritsa ntchito zida zapadera zochizira kutentha ndi njira zimatha kupereka njinga yamoto yofunikira kuti zitsimikizire kuti chitsulo chosapanga dzimbiri chokhazikika chimakhala chokhazikika komanso chosasinthika.

Powombetsa mkota,laser kuwotchereraimapereka maubwino ambiri kuposa njira zowotcherera zachikhalidwe malinga ndi liwiro, kulondola komanso mtundu.Komabe, kusinthika kwachitsulo chosapanga dzimbiri kumabweretsa zovuta pakuwotcherera kwa laser.Zopotoka zazitsulo zosapanga dzimbiri za laser kuwotcherera zitha kuyendetsedwa bwino posankha mosamala ndikukhathamiritsa kwa magawo owotcherera, kupanga masinthidwe oyenera olowa, kuganizira makulidwe azinthu, kukhazikitsa njira zoyenera zokokera ndi zokhotakhota, komanso kugwiritsa ntchito chithandizo cha kutentha pambuyo pa weld.Miyezo iyi, yophatikizidwa ndi zinthu zomwe zidapangidwa ndi chitsulo chosapanga dzimbiri, zimathandizira kuti ma welds apamwamba kwambiri azikhala ndi kupotoza kochepa.

Ngati mukufuna kudziwa zambiri za kuwotcherera laser, kapena mukufuna kugula makina owotcherera laser kwa inu, chonde siyani uthenga patsamba lathu ndipo titumizireni imelo mwachindunji!