Zinsinsi Zogwiritsa Ntchito Laser Welding: Konzani Mavuto Ofala Tsopano!
Chiyambi:
Buku Lathunthu Lothandizira Kuthetsa Mavuto
Makina Owotcherera a Laser Ogwira M'manja
Makina ochapira a laser opangidwa ndi m'manja atchuka kwambiri m'mafakitale osiyanasiyana chifukwa cha kulondola kwake komanso kugwira ntchito bwino.
Komabe, monga njira ina iliyonse yowotcherera, sikuti imakumana ndi mavuto ndi mavuto omwe angabuke panthawi yowotcherera.
Izi zonseKuthetsa mavuto a laser weldingCholinga chake ndi kuthana ndi mavuto omwe amakumana nawo ndi makina olumikizirana a laser ogwiritsidwa ntchito m'manja, mavuto okhudzana ndi kuwotcherera, komanso nkhani zokhudzana ndi ubwino wa ma weld.
Mndandanda wa Zomwe Zili M'kati:
Zolakwika ndi Mayankho a Makina Owotcherera a Laser Musanayambe
1. Zipangizo Sizingathe Kuyamba (Mphamvu)
Yankho: Onetsetsani ngati chosinthira cha chingwe chamagetsi chili ndi mphamvu.
2. Magetsi Sangayatsidwe
Yankho: Yang'anani bolodi yoyaka moto ndi kapena popanda magetsi a 220V, yang'anani bolodi yowunikira; fuse ya 3A, nyali ya xenon.
3. Kuwala Kwayatsidwa, Palibe Laser
Yankho: Onetsetsani kuti gawo la makina ochapira a laser omwe ali m'manja omwe ali kunja kwa kuwala ndi labwinobwino. Choyamba, onani kuti gawo la CNC la batani la laser latsekedwa, ngati latsekedwa, kenako tsegulani batani la laser. Ngati batani la laser ndi labwinobwino, tsegulani mawonekedwe owonetsera manambala kuti muwone ngati malo a kuwala kosalekeza, ngati sichoncho, ndiye sinthani kukhala kuwala kosalekeza.
Mavuto ndi Kukonza kwa Welding Phase Laser Welder
Msoko Wothira Uli Wakuda
Mpweya woteteza suli wotseguka, bola ngati mpweya wa nayitrogeni watsegulidwa, ukhoza kuthetsedwa.
Njira yoyendera mpweya woteteza ndi yolakwika, njira yoyendera mpweya woteteza iyenera kukhala yosiyana ndi njira yoyendera ya chipangizo chogwirira ntchito.
Kusowa kwa Kulowa Mu Kuwotcherera
Kusowa kwa mphamvu ya laser kungathandize kuti kugunda kwa mtima kukhale bwino komanso kuti mphamvu yamagetsi ikule.
Lenzi yoyang'ana si kuchuluka koyenera, kuti musinthe kuchuluka koyang'ana pafupi ndi malo oyang'ana.
Kufooka kwa Beam ya Laser
Ngati madzi ozizira ali ndi vuto kapena sanasinthidwe kwa nthawi yayitali, angathetsedwe mwa kusintha madzi ozizira ndikutsuka chubu chagalasi la UV ndi nyali ya xenon.
Lens yolunjika kapena diaphragm ya laser yawonongeka kapena yaipitsidwa, iyenera kusinthidwa kapena kutsukidwa nthawi yomweyo.
Sunthani laser mu njira yayikulu yowunikira, sinthani diaphragm yonse yowunikira ndi theka yowunikira mu njira yayikulu yowunikira, yang'anani ndikuzungulira malowo ndi pepala lachithunzi.
Laser situluka kuchokera ku nozzle yamkuwa pansi pa mutu wolunjika. Sinthani diaphragm yowunikira ya madigiri 45 kuti laser ituluke kuchokera pakati pa nozzle ya mpweya.
Kuthetsa Mavuto a Ubwino wa Kuwotcherera ndi Laser
1. Kutulutsa madzi
Pambuyo poti laser welding yatha, tinthu tambiri tachitsulo timaonekera pamwamba pa chinthucho kapena ntchitoyo, tomangiriridwa pamwamba pa chinthucho kapena ntchitoyo.
Chifukwa chothira madzi: pamwamba pa chinthu chokonzedwa kapena ntchito sipali poyera, pali mafuta kapena zinthu zoipitsa, izi zitha kuchitikanso chifukwa cha kusinthasintha kwa gawo lopangidwa ndi galvanized.
1) Samalani kutsuka zinthuzo kapena chidutswa cha ntchito musanagwiritse ntchito laser;
2) Kuthira madzi kumakhudzana mwachindunji ndi kuchuluka kwa mphamvu. Kuchepetsa koyenera mphamvu yothira madzi kungathandize kuchepetsa kuthira madzi.
2. Ming'alu
Ngati liwiro loziziritsa la workpiece ndi lachangu kwambiri, kutentha kwa madzi ozizira kuyenera kusinthidwa pa chogwirira kuti kutentha kwa madzi kuwonjezere.
Ngati malo olumikizirana ndi workpiece ndi akulu kwambiri kapena pali burr, kulondola kwa makina a workpiece kuyenera kukonzedwa bwino.
Chogwirira ntchito sichinatsukidwe. Pankhaniyi, chogwirira ntchitocho chiyenera kutsukidwanso.
Kuthamanga kwa mpweya woteteza ndi kwakukulu kwambiri, zomwe zingatheke pochepetsa kuthamanga kwa mpweya woteteza.
3. Mabowo Pamwamba pa Cholukidwa
Zifukwa zopangira porosity:
1) Dziwe losungunuka lopangidwa ndi laser ndi lakuya komanso lopapatiza, ndipo liwiro lozizira ndi lachangu kwambiri. Mpweya wopangidwa mu dziwe losungunuka ndi wochedwa kwambiri kuti usasefukire, zomwe zingayambitse kupangika kwa ma porosity.
2) Pamwamba pa chotenthetsera sichinatsukidwe, kapena nthunzi ya zinki ya pepala lopangidwa ndi galvanized imasungunuka.
Tsukani pamwamba pa chogwirira ntchito ndi pamwamba pa chosungunula musanagwiritse ntchito chosungunula kuti zinc isawonongeke ikatenthedwa.
4. Kupotoka kwa Kuwotcherera
Chitsulo chosungunula sichidzalimba pakati pa kapangidwe ka cholumikizira.
Chifukwa chopatuka: Malo osalondola panthawi yowotcherera, kapena nthawi yodzaza yolakwika komanso kulumikizana kwa waya.
Yankho: Sinthani malo olumikizirana, kapena nthawi yodzaza ndi malo a waya, komanso malo a nyale, waya ndi weld.
5. Kutsekeka kwa Zotsalira Pamwamba, Komwe Kumawonekera Pakati pa Zigawo
Kutsekeka kwa slag pamwamba kumayambitsa:
1) Mukalumikiza zinthu zambiri pogwiritsa ntchito njira zosiyanasiyana, chophimba pakati pa zinthuzo sichikhala choyera; kapena pamwamba pa chinthu cholumikizira cham'mbuyomu sichili chosalala kapena pamwamba pa chinthu cholumikiziracho sichikukwaniritsa zofunikira.
2) Njira zogwiritsira ntchito zowotcherera molakwika, monga mphamvu yochepa yolowetsera, liwiro la kuwotcherera ndi lachangu kwambiri.
Yankho: Sankhani mphamvu yolumikizira yolondola komanso liwiro lolumikizira, ndipo chophimba cha interlayer chiyenera kutsukidwa mukalumikiza multilayer multi-pass. Pukutani ndikuchotsa weld ndi slag pamwamba, ndikupangira weld ngati pakufunika.
Zida Zina - Wowotcherera wa Laser Wogwiritsidwa Ntchito Pamanja Mavuto ndi Mayankho Ofala
1. Kulephera kwa Chipangizo Choteteza Chitetezo
Zipangizo zotetezera chitetezo cha makina ochapira pogwiritsa ntchito laser, monga chitseko cha chipinda chochapira, sensa yoyendera mpweya, ndi sensa yotenthetsera, ndizofunikira kwambiri kuti zigwire bwino ntchito. Kulephera kwa zipangizozi sikungosokoneza magwiridwe antchito a zidazo komanso kumabweretsa chiopsezo cha kuvulala kwa wogwiritsa ntchito.
Ngati zipangizo zotetezera chitetezo zalephera kugwira ntchito, ndikofunikira kuyimitsa ntchitoyi nthawi yomweyo ndikulankhulana ndi akatswiri kuti akonze ndikusintha.
2. Kuphwanya Chodyetsa Waya
Ngati pali cholumikizira cha waya pankhaniyi, chinthu choyamba chomwe tiyenera kuchita ndikuwona ngati nozzle ya mfuti yatsekeka, gawo lachiwiri ndikuwona ngati cholumikizira waya chatsekeka ndipo pali kusinthasintha kwa diski ya silika.
Chidule
Ndi luso losayerekezeka, liwiro komanso kusinthasintha, kuwotcherera kwa laser ndi ukadaulo wofunika kwambiri m'mafakitale monga magalimoto, ndege ndi zamagetsi.
Komabe, zolakwika zosiyanasiyana zingachitike panthawi yolumikiza, kuphatikizapo kutseguka kwa ming'alu, kusweka, kupopera, kusakhazikika kwa mkanda, kutenthedwa, kusintha kwa kutentha, ndi kusungunuka kwa okosijeni.
Chilema chilichonse chimakhala ndi chifukwa chake, monga kusinthasintha kwa laser, kuipitsidwa kwa zinthu, mpweya woteteza wosakwanira, kapena malo olumikizirana osakhazikika bwino.
Pomvetsetsa zolakwika izi ndi zomwe zimayambitsa, opanga amatha kugwiritsa ntchito njira zothetsera mavuto, monga kukonza magawo a laser, kuonetsetsa kuti maulumikizidwe akugwirizana bwino, kugwiritsa ntchito mpweya wabwino kwambiri woteteza, komanso kugwiritsa ntchito mankhwala asanayambe ndi pambuyo pa kuwotcherera.
Maphunziro oyenera a ogwiritsa ntchito, kukonza zida tsiku ndi tsiku komanso kuyang'anira momwe zinthu zilili nthawi yeniyeni kumathandizira kuti zinthu zizigwiritsidwa ntchito bwino komanso kuchepetsa zolakwika.
Ndi njira yokwanira yopewera zolakwika ndi kukonza bwino njira, kuwotcherera kwa laser nthawi zonse kumapereka ma weld olimba, odalirika komanso apamwamba omwe amakwaniritsa miyezo yokhwima yamakampani.
Simukudziwa mtundu wa makina owetera a laser omwe mungasankhe?
Muyenera kudziwa: Momwe mungasankhire makina a laser ogwiritsidwa ntchito m'manja
Mphamvu Yapamwamba & Mphamvu Yowonjezera Yogwiritsira Ntchito Zowotcherera Zosiyanasiyana
Makina owotcherera a laser a 2000W opangidwa ndi manja amadziwika ndi kukula kwa makina koma mtundu wake ndi wonyezimira.
Gwero lokhazikika la laser ya ulusi ndi chingwe cha ulusi cholumikizidwa zimapereka kutumiza kwa laser kotetezeka komanso kokhazikika.
Ndi mphamvu yayikulu, chitseko cha laser cholumikizira makiyi chimakhala chokwanira ndipo chimalola kuti cholumikiziracho chikhale cholimba ngakhale pa chitsulo chokhuthala.
Kusunthika Kuti Mukhale Wosinthasintha
Ndi mawonekedwe a makina ang'onoang'ono komanso ang'onoang'ono, makina olumikizirana a laser onyamulika ali ndi mfuti yolumikizirana ya laser yosunthika yomwe ndi yopepuka komanso yosavuta kugwiritsa ntchito polumikiza ma laser ambiri pa ngodya iliyonse komanso pamwamba pake.
Mitundu yosiyanasiyana ya ma nozzles olumikizira laser ndi makina olumikizira mawaya odzipangira okha zimapangitsa kuti ntchito yolumikiza laser ikhale yosavuta komanso yabwino kwa oyamba kumene.
Kuwotcherera kwa laser yothamanga kwambiri kumawonjezera kwambiri ntchito yanu yopangira komanso kutulutsa zinthu pamene kumakupatsani mphamvu yabwino kwambiri yowotcherera ya laser.
Zinthu Zomwe Muyenera Kudziwa Zokhudza: Kuwetsa Laser Pogwiritsa Ntchito M'manja
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Nthawi yotumizira: Januwale-16-2025