Makina owotcherera a laserndi njira yowotcherera yothandiza komanso yolondola yomwe imagwiritsa ntchito mtengo wa laser wamphamvu kwambiri ngati gwero la kutentha.Kuwotcherera laser ndi chimodzi mwazinthu zofunika kwambiri pakugwiritsa ntchito luso laukadaulo la laser.M'zaka za m'ma 1970, ankagwiritsidwa ntchito kwambiri powotcherera zipangizo zokhala ndi mipanda yopyapyala komanso kuwotcherera otsika kwambiri.The kuwotcherera ndondomeko ndi matenthedwe conduction mtundu, ndiye pamwamba pa workpiece ndi usavutike mtima ndi cheza laser, ndi kutentha pamwamba diffuses kwa mkati mwa matenthedwe conduction.Ndi kulamulira m'lifupi, mphamvu, nsonga mphamvu ndi kubwerezabwereza pafupipafupi kwa laser zimachitika ndi magawo ena kusungunula workpiece ndi kupanga yeniyeni dziwe losungunuka.Chifukwa cha zabwino zake zapadera, zakhala zikugwiritsidwa ntchito bwino pakuwotcherera mwatsatanetsatane magawo ang'onoang'ono ndi ang'onoang'ono.
一、 Makhalidwe owotcherera
Ndi ya fusion welding, yomwe imagwiritsa ntchito mtengo wa laser ngati gwero lamphamvu kuti likhudze mgwirizano wa weld.
Mtengo wa laser ukhoza kutsogozedwa ndi chinthu chathyathyathya, monga galasi, kenako ndikuwunikiridwa pamsoko wowotcherera ndi chinthu chowunikira kapena kalilole.
Kuwotcherera kwa laser ndikowotcherera kosalumikizana, palibe kukakamiza komwe kumafunikira panthawi yogwira ntchito, koma mpweya wa inert umafunika kuti muteteze makutidwe ndi okosijeni a dziwe losungunuka, ndipo zitsulo zodzaza nthawi zina zimagwiritsidwa ntchito.
Kuwotcherera kwa laser kumatha kuphatikizidwa ndi kuwotcherera kwa MIG kupanga kuwotcherera kwa laser MIG kompositi kuti mukwaniritse kuwotcherera kwakukulu kolowera, ndipo kutentha kumachepetsedwa kwambiri poyerekeza ndi kuwotcherera kwa MIG.
二、Mfundo yogwiritsira ntchito makina owotcherera nkhungu
The nkhungu laser kuwotcherera makina ndi nthambi yamakina owotcherera laser, kotero mfundo yogwirira ntchito ndikugwiritsa ntchito ma pulses amphamvu kwambiri a laser kuti atenthetse zinthu m'dera laling'ono.Mphamvu ya radiation ya laser imafalikira muzinthuzo kudzera mumayendedwe a kutentha, ndipo zinthuzo zimasungunuka ndikupanga.dziwe losungunuka.Ndi mtundu watsopano wa kuwotcherera njira, makamaka kwa kuwotcherera zipangizo woonda-mipanda ndi mbali mwatsatanetsatane, ndipo akhoza kuzindikira malo kuwotcherera, matako kuwotcherera, kusokera kuwotcherera, kusindikiza kuwotcherera, etc. Small mapindikidwe, mofulumira kuwotcherera liwiro, yosalala ndi wokongola kuwotcherera msoko, osafunikira kapena chithandizo chosavuta pambuyo pa kuwotcherera, kutsekemera kwapamwamba kwa msoko, opanda pores, kuwongolera bwino, malo ang'onoang'ono oyang'ana, kulondola kwa malo, komanso makina osavuta.Makina owotcherera amphamvu kwambiri a laser adayambitsidwa, ndipo masitayelo osiyanasiyana a makina owotcherera a laser ndi kukonza amatha kuzindikirika pazinthu zokulirapo.
Chitsanzo:
三、Makhalidwe a kuwotcherera laser nkhungu
Makina owotcherera a laser nkhungu amatengera chiwonetsero chachikulu cha LCD Chinese mawonekedwe, zomwe zimapangitsa kuti wogwiritsa ntchitoyo aziphunzira ndikugwira ntchito mosavuta.Zipangizozi zimagwiritsanso ntchito mawonekedwe a font kuti azindikire ntchito yamitundu yambiri, yomwe ili yoyenera kukonza nkhungu pazinthu zambiri.Sikuti malo omwe amakhudzidwa ndi kutentha ndi ochepa, mlingo wa okosijeni ndi wotsika, komanso sipadzakhala matuza, pores ndi zochitika zina.Pambuyo pokonza nkhungu, zotsatira za kukonzanso ndikukwaniritsa palibe kusagwirizana pa mgwirizano, ndipo sizidzayambitsa nkhungu.
四、Masinthidwe ndi ukadaulo wopanga
1. nkhungumakina owotcherera laserayenera kugwiritsa ntchito maikulosikopu ya 10X kapena 15X kuyang'anira ntchitoyo.
2. Mphamvu yopangira makina opangira makina a laser amatha kutengera mawonekedwe osinthika a waveform, omwe ndi oyenera kuwotcherera zinthu zosiyanasiyana.Monga: kufa chitsulo, chitsulo chosapanga dzimbiri, beryllium mkuwa, aluminiyamu, etc.
3. Dongosolo la CCD (kamera kamera) lingagwiritsidwe ntchito poyang'anira, ntchitoyo ndi: kuwonjezera pa wogwiritsa ntchito akuyang'ana pa microscope, osagwiritsa ntchito amatha kuyang'ana ndondomeko yonse yowotcherera pogwiritsa ntchito chophimba cha kamera, chipangizochi ndi opindulitsa osagwira ntchito Maphunziro aukadaulo a anthu ogwira ntchito ndi ziwonetsero zachiwonetsero zathandiza kwambiri kulimbikitsa ukadaulo wa laser kuwotcherera.
4. Ikhoza kusungunula mawaya owotcherera a ma diameter osiyanasiyana, kuchokera ku 0,2 mpaka 0,8 m'mimba mwake.
5. The nkhungu laser kuwotcherera makina ayenera kutetezedwa ndi argon mpweya, ndi pulogalamu ayenera kukhazikitsidwa kuti zimatulutsa argon mpweya choyamba ndiyeno laser kuteteza makutidwe ndi okosijeni woyamba pulsed laser pa processing mosalekeza.
6. Pamene nkhungu ndi laser welded, chofala kwambiri ndi kuti pali kuluma zizindikiro kuzungulira kuwotcherera mbali.M'pofunika kugwiritsa ntchito njira ya laser mpweya kukhomerera kuphimba kusintha kungachititse zizindikiro kuluma kupewa kupezeka kwa zizindikiro kulumidwa.Ndikokwanira kuti malo owala amaposa m'mphepete mwa malo owotcherera ndi 0.1mm.
Nthawi yotumiza: Jun-12-2023
