Handheld laser welder ndi chinthu chomwe chimapanga nthawi yayitali pamsika wa laser application m'zaka zaposachedwa, ndipo chatuluka mwachangu ngati imodzi mwamalo okulirapo pamakampani obiriwira a laser. Kuyambira chaka cha 2018, kukula kwapachaka kwa kuwotcherera kwa laser m'manja kwadutsa 100%. Mu 2020, akuti padzakhala 100 opanga makina owotcherera pamanja a laser, ndipo mu 2021, akuyembekezeka kufikira opanga 500 ophatikizira zida za laser zamitundu yosiyanasiyana, zomwe zikuwonetsa kukula kwamphamvu. Pakuti m'manja zipangizo laser kuwotcherera, mutu kuwotcherera kuti zikugwirizana ndi ntchito ndi linanena bungwe laser mphamvu ndi chigawo chofunika kwambiri. Pamutu wowotcherera, gawo la kuwala ndi gawo lofunika kwambiri.
Mfundo yofunikira ya mutu wowotcherera m'manja ili ndi magawo atatu: kuphatikizika kwa matabwa, kugwedezeka kwa chitsulo, ndi kuyang'ana kwa mtengo, monga momwe chithunzi chili pansipa. Mtengo wa laser ukatulutsidwa ndi QBH, umakhala kuwala kofananira kudzera pa collimator, kenako imawonetsedwa ndi galvanometer kupita pagalasi loyang'ana, ndipo pamapeto pake imayang'ana pamwamba pa workpiece.
Kusagwirizana kwa laser
Kuwala kotuluka mu QBH fiber ndi gwero lowunikira lomwe lili ndi ngodya ina yosiyana. Panthawi yofalitsa, imafalikira mu mawonekedwe a conical, monga kuyatsa tochi kapena kuyatsa machesi mumdima.
Ntchito ya lens ya collimator ndikutembenuza kuwala kosiyana uku kukhala kuwala kofanana kotero kuti kumayenda molunjika popanda kupatuka; nthawi yomweyo, amawongolera utali wa m'chiuno m'chiuno cha kuwala kwa kuwala ndikuuletsa ku njira yopapatiza yamutu wowotcherera.
Kusintha kwa laser
Mu kuwotcherera m'manja, cholinga cha ma swing ndikusintha kusinthasintha kwa kusiyana kwa weld. Popeza malo owala omwe amawunikira ndi malo opepuka ang'onoang'ono, zimakhala zovuta kuonetsetsa kuti akuyenda panjira yowotcherera pomwe akugwira. Kumbali ina, zimakhalanso zovuta kuphimba weld ndi kusiyana kwakukulu. Poyika mtandawo mu mzere wowongoka ngati 3.0mm, ndizosavuta kuti wogwiritsa ntchito agwirizane ndi laser ndikuphimba weld.
Kuzindikira kwake ndikuti mandala akunjenjemera amapotoza mmbuyo ndi mtsogolo pa liwiro lalikulu pansi pagalimoto yagalimoto, kuti akwaniritse cholinga chosintha njira ya mtengo wa laser.
Mfundo yofunikira ikuwonetsedwa m'chithunzi chomwe chili pansipa: Malinga ndi lamulo loyambirira la kusinkhasinkha, mbali yowonetsera ndi yofanana ndi zochitika. Pamene galvanometer ili pa ngodya 1, kuwala kumayang'ana njira 1 ndikuyang'ana ku nsonga 1. Pamene galvanometer ili pa ngodya 2, kuwala kumayang'ana njira 2 ndikuyang'ana ku nsonga ya 2.
Ngati galvanometer yatembenuzidwa mmbuyo ndi mtsogolo pakati pa ngodya za 1, 2, ndipo malo omwe akuyang'ana adzasuntha pakati pa 1, 2 mfundo. Pamene liwiro losuntha liri mofulumira mokwanira, likhoza kuonedwa ngati mzere wowongoka. Kutalika kwa mzere wowongokawu kumatchedwa Ichi ndi "wobble wide", ndipo kuthamanga kwapang'onopang'ono kumatchedwa "wobble frequency".
Wowotchera wathu wanzeru wozizidwa ndi mpweya wochokera ku GW Laser amatha kusintha m'lifupi mwake kuchokera pa 0 mpaka 5mm komanso ma frequency osinthika kuchokera ku 0 mpaka 300 Hz.
Kukhazikika kwa laser
Chomwe chikuwonekera kuchokera ku galvanometer ndi kuwala kofananira, komwe kumalumikizidwa kukhala kadontho kakang'ono pambuyo podutsa pa lens yoyang'ana, ndipo pamapeto pake zimachitika pamwamba pa chogwirira ntchito.
Ntchito ya lens yoyang'ana ndikusonkhanitsa mizati yofananira pamodzi kuti ipange kadontho kakang'ono, potero kutulutsa mphamvu yayikulu kwambiri.
Chitetezo Lens
Wowotcherera pamanja amatulutsa utsi ndi fumbi pang'ono panthawi yowotcherera, zomwe zitha kuwononga mandala omwe akuwunikira, chifukwa chake ndikofunikira kuteteza mandala kuti ateteze.
Lens yoteteza ndi chinthu chogwiritsidwa ntchito, ndipo m'pofunika kuyang'ana ngati ili bwino nthawi ndi nthawi. Nthawi yogwiritsira ntchito imatsimikiziridwa molingana ndi mphamvu yogwiritsira ntchito komanso malo a zipangizo.
Zambiri zaife
GW Laser Tech sikuti imangoyang'ana pa kafukufuku ndi luso laukadaulo waukadaulo wa laser, komanso imapereka zida zowotcherera za laser, ndipo yadzipereka kuthandiza makasitomala kuthana ndi mavuto ogwiritsira ntchito, kulimbikitsa kukweza kwa njira zogwirira ntchito zamakampani mdziko langa, ndikupanga laser kukhala chida chapadziko lonse lapansi. .
Nthawi yotumiza: Nov-19-2021