1. Kudula Liwiro
Makasitomala ambiri pakukambirana kwa makina odulira laser amafunsa kuti makina a laser amatha kudula mwachangu bwanji. Zowonadi, makina odulira a laser ndi zida zogwira mtima kwambiri, ndipo liwiro lodulira mwachibadwa ndilofunika kwambiri kwa makasitomala. Koma kuthamanga kwachangu kwambiri sikutanthawuza mtundu wa laser kudula.
Mofulumira kwambiri tiye kudula liwiro
a. Sindingathe kudula zinthu
b. Kudulira kumapereka njere za oblique, ndipo theka lakumunsi la chogwirira ntchito limatulutsa madontho osungunuka
c. Mphepete mwankhanza
Kuchedwetsa kwambiri liwiro lodula
a. Pamalo osungunuka ndi malo odula kwambiri
b. Mpata wokulirapo komanso ngodya yakuthwa imasungunuka kukhala ngodya zozungulira
Kuti makina odulira laser azisewera bwino ntchito yake yodula, osangofunsa kuti makina a laser amatha kudula mwachangu bwanji, yankho nthawi zambiri silikhala lolondola. M'malo mwake, perekani MimoWork ndi zomwe mwalemba, ndipo tidzakupatsani yankho lodalirika.
2. Focus Point
Chifukwa kachulukidwe kamphamvu ka laser kamakhala ndi chikoka chachikulu pa liwiro lodulira, kusankha kwa ma lens otalikirapo ndikofunikira. Kukula kwa malo a laser pambuyo poyang'ana kwa laser kumayenderana ndi kutalika kwa mandala. Pambuyo pa mtengo wa laser umayang'aniridwa ndi mandala okhala ndi kutalika kwaufupi, kukula kwa malo a laser ndi kochepa kwambiri ndipo kachulukidwe ka mphamvu pamalo okhazikika ndi okwera kwambiri, omwe amapindulitsa pakudula zinthu. Koma choyipa chake ndi chakuti ndi kuzama kwachidule, kungolowako pang'ono chabe kwa makulidwe azinthu. Nthawi zambiri, magalasi owunikira omwe ali ndi utali wokhazikika waufupi amakhala oyenera kwambiri podula zinthu zowonda kwambiri. Ndipo lens yoyang'ana yokhala ndi utali wautali wolunjika imakhala ndi kuya kwakukulu, bola ngati ili ndi mphamvu zokwanira, ndiyoyenera kudulira zomata zolimba ngati thovu, acrylic, ndi matabwa.
Pambuyo pozindikira kuti ndi mandala ati omwe mungagwiritse ntchito, malo achibale a malo ogwirira ntchito ndi ofunika kwambiri kuti atsimikizire kudula. Chifukwa cha kachulukidwe kakang'ono ka mphamvu pamalo okhazikika, nthawi zambiri, malo okhazikika amakhala pansi kapena pang'ono pamwamba pa chogwirira ntchito podula. Mu lonse kudula ndondomeko, ndi chikhalidwe chofunika kuonetsetsa kuti wachibale malo kuganizira ndi workpiece ndi zonse kupeza khola kudula khalidwe.
3. Mpweya Wowomba System & Gasi Wothandizira
Ambiri, zinthu laser kudula kumafuna kugwiritsa ntchito mpweya wothandiza, makamaka zokhudzana ndi mtundu ndi kuthamanga kwa mpweya wothandiza. Kawirikawiri, mpweya wothandiza umatulutsidwa coaxially ndi laser mtengo kuteteza mandala ku kuipitsidwa ndi kuwomba pa slag pansi pa malo kudula. Pazinthu zopanda zitsulo ndi zitsulo zina, mpweya woponderezedwa kapena mpweya wa inert umagwiritsidwa ntchito kuchotsa zinthu zosungunuka ndi zowonongeka, pamene zimalepheretsa kuyaka kwakukulu m'deralo.
Pansi pamalingaliro owonetsetsa kuti gasi wothandizira, kuthamanga kwa gasi ndikofunikira kwambiri. Podula zinthu zoonda kwambiri pa liwiro lalikulu, kuthamanga kwa gasi kumafunika kuteteza slag kuti isamamatire kumbuyo kwa odulidwa (slag yotentha idzawononga m'mphepete mwake ikagunda chogwirira ntchito). Pamene makulidwe azinthu akuwonjezeka kapena kuthamanga kwachangu kukucheperachepera, kuthamanga kwa gasi kuyenera kuchepetsedwa moyenera.
4. Kusinkhasinkha
Kutalika kwa laser ya CO2 ndi 10.6 μm komwe ndikwabwino kuti zinthu zopanda zitsulo zizitha kuyamwa. Koma CO2 laser si oyenera kudula zitsulo, makamaka zitsulo ndi reflectivities mkulu monga golide, siliva, mkuwa ndi zitsulo zotayidwa, etc.
Mayamwidwe azinthu pamtengowo amatenga gawo lofunikira pakuwotcha koyambirira, koma dzenje lodulira likapangidwa mkati mwa chogwiriracho, mphamvu ya thupi lakuda ya dzenje imapangitsa kuti mayamwidwe azinthuzo zikhale pafupi. mpaka 100%.
Pamwamba pa zinthu zakuthupi zimakhudza mwachindunji kuyamwa kwa mtengowo, makamaka roughness pamwamba, ndi pamwamba oxide wosanjikiza adzachititsa kusintha koonekeratu mlingo mayamwidwe pamwamba. Pochita kudula kwa laser, nthawi zina kudulidwa kwazinthuzo kumatha kupitilizidwa ndi chikoka cha zinthu padziko lapansi pamlingo wamayamwidwe a mtengo.
5. Laser Mutu Nozzle
Ngati nozzle yasankhidwa molakwika kapena yosasamalidwa bwino, ndizosavuta kuyambitsa kuipitsa kapena kuwonongeka, kapena chifukwa cha kuzungulira koyipa kwa pakamwa pakamwa kapena kutsekeka komweko chifukwa cha kuwotcha kwazitsulo zotentha, mafunde a eddy adzapangidwa mu nozzle, zomwe zimapangitsa kwambiri. ntchito yodula kwambiri. Nthawi zina, nozzle pakamwa si mu mzere ndi lolunjika mtengo, kupanga mtengo kuti amete nozzle m'mphepete, zomwe zidzakhudzanso m'mphepete kudula khalidwe, kuonjezera anatumbula m'lifupi ndi kupanga kudula kukula dislocation.
Kwa nozzles, nkhani ziwiri ziyenera kuperekedwa chidwi kwambiri
a. Mphamvu ya nozzle diameter.
b. Mphamvu ya mtunda pakati pa nozzle ndi workpiece pamwamba.
6. Njira Yowonekera
Dongosolo loyambirira lopangidwa ndi laser limafalikira (kuphatikiza kuwunikira ndi kufalitsa) kudzera munjira yakunja ya kuwala, ndikuwunikira molondola pamwamba pa chogwirira ntchito ndi kachulukidwe kamphamvu kwambiri.
Zinthu zowoneka bwino za mawonekedwe akunja opangira njira ziyenera kuyang'aniridwa nthawi zonse ndikusinthidwa nthawi kuti zitsimikizire kuti muuni wodulira ukuyenda pamwamba pa chogwirira ntchito, kuwala kowala kumaperekedwa bwino pakati pa mandala ndikuyang'ana malo ang'onoang'ono kuti adule. workpiece ndi apamwamba. Pomwe malo a chinthu chilichonse cha kuwala akusintha kapena kuipitsidwa, mtundu wodulira umakhudzidwa, ndipo ngakhale kudula sikungachitike.
Ma lens akunja opangira ma lens amadetsedwa ndi zonyansa mumayendedwe a mpweya ndipo amamangirizidwa ndi tinthu tating'onoting'ono tating'onoting'ono m'dera lodulira, kapena disolo silimazizira mokwanira, zomwe zimapangitsa kuti disolo liwonjezeke komanso kukhudza kufalikira kwa mphamvu ya mtengo. Zimayambitsa kugwedezeka kwa njira ya kuwala kuti isasunthike ndipo kumabweretsa zotsatira zoyipa. Kuwotcha kwa lens kumapangitsanso kupotoza kwapang'onopang'ono komanso kuyika ma disolo ake pachiwopsezo.
Dziwani zambiri zamitundu ya co2 laser cutter ndi mitengo
Nthawi yotumiza: Sep-20-2022