Kudula kwa Laser ndi Waterjet Cutting: Two Great Technologies Combining?Kapena ndiabwino kwambiri akakhala payekha? Monga nthawi zonse, yankho limadalira ntchito zomwe zili pansi pa sitolo, ndi zipangizo ziti zomwe nthawi zambiri zimagwiridwa, luso la ogwira ntchito, ndipo pamapeto pake bajeti ya zida zomwe zilipo.
Malinga ndi kafukufuku wa ogulitsa akuluakulu a dongosolo lililonse, yankho lalifupi ndiloti ma jets amadzi ndi otsika mtengo komanso osinthasintha kusiyana ndi lasers potengera zipangizo zomwe zingathe kudulidwa.Kuchokera ku thovu kupita ku chakudya, ma jets amadzi amasonyeza kusinthasintha kwakukulu. dzanja, ma lasers amapereka liwiro losayerekezeka ndi kulondola popanga zitsulo zazikulu zoonda mpaka inchi imodzi (25.4 mm) zokhuthala.
Pankhani ya ndalama zogwiritsira ntchito, makina oyendetsa ndege amawononga zinthu zowonongeka ndipo amafuna kusintha kwapampu.Ma lasers a Fiber ali ndi ndalama zoyamba zoyamba, koma zotsika mtengo zogwirira ntchito kuposa asuweni awo akale a CO2;Angafunikenso kuphunzitsidwa kwa opareshoni (ngakhale njira zamakono zowongolera zimafupikitsa njira yophunzirira). Pakalipano, abrasive yomwe imagwiritsidwa ntchito kwambiri ndi waterjet ndi garnet. .Ndi garnet, zigawo za waterjet zimatha kudula kwa maola 125;ndi aluminiyamu amatha pafupifupi maola 30 okha.
Pamapeto pake, matekinoloje awiriwa ayenera kuwonedwa ngati othandizira, akutero Dustin Diehl, woyang'anira malonda a laser Division ya Amada America Inc. ku Buena Park, Calif.
"Makasitomala akakhala ndi matekinoloje onse awiri, amakhala ndi kusinthasintha kwakukulu pakuyitanitsa," adatero Diehl." Atha kuyitanitsa mtundu uliwonse wa ntchito chifukwa ali ndi zida ziwiri zosiyana koma zofanana ndipo amatha kuyitanitsa ntchito yonseyo."
Mwachitsanzo, kasitomala wa ku Amada wokhala ndi makina awiri amatulutsa laser. "Pafupi ndi chosindikizira pali galimoto yamadzi yotsekera madzi osagwira kutentha," akutero Diehl. kachiwiri ndikumangirira kapena kusindikiza.Ndi mzere waung'ono wabwino kwambiri.
Nthawi zina, Diehl adapitilizabe, masitolo adati akufuna kugula makina odulira laser koma samaganiza kuti akugwira ntchito yambiri kuti atsimikizire kugwiritsa ntchito ndalama. ”Ngati mukupanga magawo zana, ndipo zimatengera zonse tsiku lina, tidzawapangitsa kuyang'ana laser.Titha kugwiritsa ntchito zitsulo m'mphindi m'malo mwa maola. ”
Tim Holcomb, katswiri wa ntchito ku OMAX Corp. Kent, Wash., Amene amayendetsa sitolo yokhala ndi pafupifupi 14 lasers ndi waterjet, amakumbukira kuona chithunzi chomwe adachiwona zaka zapitazo ku kampani yomwe imagwiritsa ntchito lasers, waterjets ndi waya EDM.Poster.Chojambulacho chimayala zida zabwino kwambiri ndi makulidwe amtundu uliwonse wa makina omwe angagwire - mndandanda wa jeti zamadzi umacheperapo enawo.
Pamapeto pake, "Ndikuwona ma lasers akuyesera kupikisana mu dziko la waterjet ndi mosemphanitsa, ndipo sangapambane kunja kwa minda yawo," akufotokoza Holcomb.Iye adanenanso kuti popeza waterjet ndi njira yodulira yozizira, "tingathe. tengerani mwayi pazachipatala kapena chitetezo chifukwa tilibe malo okhudzidwa ndi kutentha (HAZ) - ndife ukadaulo wa microjet.Minijet nozzle ndi microjet cutting "Zidatiyenderadi."
Ngakhale ma lasers amalamulira kudula zitsulo zakuda, ukadaulo wa waterjet "ndiwo Swiss Army Knife wamakampani opanga zida zamakina," atero Tim Fabian, wachiwiri kwa purezidenti wamalonda ndi kasamalidwe kazinthu ku Flow International Corp. ku Kent, Washington.Member of Shape Technology Group.Makasitomala ake akuphatikizapo Joe Gibbs Racing.
"Ngati mukuganiza, wopanga magalimoto othamanga monga Joe Gibbs Racing alibe mwayi wopeza makina a laser chifukwa nthawi zambiri amadula magawo ochepa kuchokera kuzinthu zosiyanasiyana, kuphatikizapo titaniyamu, aluminium ndi carbon fiber," Fabian anafotokoza msewu. pa zosowa zomwe anatifotokozera zinali zoti makina omwe ankagwiritsa ntchito amayenera kukhala osavuta kupanga.Nthawi zina wogwiritsa ntchito amatha kupanga gawo kuchokera ku aluminiyamu ¼” [6.35 mm] ndikuyiyika pagalimoto yothamanga, koma kenaka kuganiza kuti gawolo lipangidwe ndi Made of titaniyamu, pepala lochindikira la carbon fiber, kapena pepala locheperako la aluminiyamu. ”
Pamalo opangira makina a CNC, adapitilizabe, "zosinthazi ndizambiri."Kuyesera kusintha magiya kuchokera ku zinthu kupita ku zinthu komanso kuchokera ku gawo kupita ku gawo kumatanthauza kusintha mitu yodulira, liwiro la spindle, mitengo ya chakudya ndi mapulogalamu.
"Chimodzi mwazinthu zomwe zidatikankhira kuti tigwiritse ntchito waterjet chinali kupanga laibulale yazinthu zosiyanasiyana zomwe amagwiritsa ntchito, kotero zomwe adayenera kuchita ndikungodina pang'ono mbewa ndikuwapangitsa kuti asinthe kuchoka pa ¼" aluminiyumu kupita ku ½" [12.7 mm] carbon fiber ,” Fabian anapitiriza.” Kudinanso kamodzi, amachoka pa ½” carbon fiber kufika pa 1/8″ [3.18 mm] titaniyamu.”Joe Gibbs Racing ndi "kugwiritsa ntchito ma aloyi ambiri achilendo ndi zinthu zomwe nthawi zambiri simumawona makasitomala akugwiritsa ntchito.Chifukwa chake ife Yakhala nthawi yayitali tikugwira nawo ntchito yopanga malaibulale okhala ndi zida zapamwambazi.Ndi mazana azinthu zomwe zili munkhokwe yathu, pali njira yosavuta kuti makasitomala awonjezere kuzinthu zawo zapadera ndikukulitsa databaseyi mopitilira.”
Winanso wogwiritsa ntchito ndege ya Flow waterjet ndi SpaceX ya Elon Musk." Tili ndi makina angapo ku SpaceX opangira zida za rocket," adatero Fabian. Wopanganso zamlengalenga, Blue Origin, amagwiritsanso ntchito makina a Flow. sakupanga 10,000 pa chilichonse;iwo akupanga mmodzi wa iwo, asanu a iwo, anayi a iwo.”
Kwa sitolo wamba, "Nthawi iliyonse mukakhala ndi ntchito ndipo mukufuna 5,000 ¼" ya chinachake chopangidwa ndi chitsulo, laser idzakhala yovuta kuigonjetsa," akutero Fabian."Koma ngati mukufuna zigawo ziwiri zachitsulo, zigawo zitatu za aluminiyamu Zopangidwa kapena zida zinayi za nayiloni, mwina simungaganizire kugwiritsa ntchito laser m'malo mwa ndege yamadzi. mpaka 8″ [masentimita 15.24 mpaka 20.32] wandiweyani.
Ndi magawo ake a laser ndi zida zamakina, Trumpf ali ndi mawonekedwe omveka bwino a laser ndi CNC wamba.
Pazenera laling'ono lomwe nthawi zambiri zimadutsana ndi jeti yamadzi ndi laser, kukhuthala kwachitsulo kumangopitirira mamilimita 25.4, ndegeyo imakhala ndi mbali yakuthwa.
"Kwa zitsulo zokhuthala kwambiri - mainchesi 1.5 [38.1 mm] kapena kupitilira apo - sikuti jet yamadzi imatha kukupatsirani mtundu wabwino kwambiri, koma laser imatha kulephera kupanga chitsulo," adatero Brett Thompson, Woyang'anira Laser Technology and Sales. Kufunsira .Pambuyo pake, kusiyana kuli koonekeratu: zopanda zitsulo zimatha kupangidwa pamadzi, pamene zitsulo zilizonse 1 "zakuda kapena zowonda," laser ndi yopanda nzeru.Kudula kwa laser ndikothamanga kwambiri, makamaka kuonda kwambiri. ndi/kapena zolimba - mwachitsanzo, chitsulo chosapanga dzimbiri poyerekeza ndi aluminiyamu.
Pamapeto pake, makamaka m'mphepete mwake, zinthu zikamakulirakulira komanso kutentha kumakhala chinthu, waterjet imapezanso mwayi.
"Izi zikhoza kukhala pamene ndege yamadzi ingakhale ndi mwayi," Thompson adavomereza. "Kuchuluka kwa makulidwe ndi zipangizo kumaposa laser yokhala ndi malo ochepa omwe amakhudzidwa ndi kutentha.Ngakhale kuti njirayi ndi yochedwa kuposa laser, waterjet imaperekanso khalidwe labwino la m'mphepete.Mumakondanso kukhala ndi masikweya abwino kwambiri mukamagwiritsa ntchito ndege yamadzi - ngakhale makulidwe a mainchesi, ndipo mulibe ma burrs konse. ”
Thompson adawonjezeranso kuti mwayi wodzipangira okha pophatikizana ndi mizere yotalikirapo yopanga ndi laser.
"Ndi laser, kuphatikiza kwathunthu ndikotheka: katundu wonyamula mbali imodzi, ndi zotuluka kuchokera mbali ina ya dongosolo lophatikizika lodulira ndi kupinda, ndipo mumapeza gawo lomaliza komanso lopindika.Pachifukwa ichi, ndege yamadzi ikhoza kukhala yosasankha bwino - ngakhale ndi dongosolo labwino loyendetsa zinthu - chifukwa ziwalozo zimadulidwa pang'onopang'ono ndipo mwachiwonekere muyenera kuthana ndi madzi. "
Thompson akunena kuti ma lasers ndi otsika mtengo kugwiritsa ntchito ndi kusamalira chifukwa "zogwiritsidwa ntchito ndizochepa, makamaka ma lasers a fiber."Komabe, "mtengo wanthawi zonse wa majeti amadzi uyenera kutsika chifukwa cha kutsika kwamphamvu komanso kuphweka kwa makinawo.Zimatengera momwe zida ziwirizi zidapangidwira komanso kusamalidwa bwino. ”
Amakumbukira kuti pamene Holcomb ya OMAX inali kuyendetsa sitolo m'zaka za m'ma 1990, "Nthawi zonse ndikakhala ndi gawo kapena ndondomeko pa tebulo langa, lingaliro langa loyamba linali, 'Kodi ndingathe kuchita pa laser?'” Koma ndisanadziwe Kale, tinali. kupeza mapulojekiti ochulukirachulukira operekedwa ku waterjets.Izo ndi zida zokulirapo ndi mitundu ina ya magawo, sitingathe kulowa pakona yolimba kwambiri chifukwa cha zone ya laser yomwe imakhudzidwa ndi kutentha;imawomba pakona, ndiye kuti tikhala tikutsamira ku jeti zamadzi - ngakhale zomwe ma laser nthawi zambiri amachita Zomwezo zimatengera makulidwe azinthu. ”
Ngakhale mapepala amodzi amathamanga kwambiri pa laser, mapepala omwe amaikidwa m'magulu anayi amakhala mofulumira pa waterjet.
"Ndikadadula bwalo la 3" x 1" [76.2 x 25.4 mm] kuchokera ku 1/4 ″ [6.35mm] chitsulo chofatsa, ndikadakonda laser chifukwa cha liwiro lake komanso kulondola kwake.Malizitsani - Contour yodula mbali - ikhala yomaliza ngati galasi, yosalala kwambiri. "
Koma kuti laser igwire bwino ntchito imeneyi, anawonjezera kuti, “muyenera kukhala katswiri wa pafupipafupi komanso mphamvu.Ndife ochita bwino kwambiri, koma muyenera kuyimba mwamphamvu kwambiri;ndi jets madzi, kwa nthawi yoyamba, Yesani Choyamba.Tsopano, makina athu onse ali ndi makina a CAD omangidwa. Ndikhoza kupanga gawo mwachindunji pamakina. "Izi ndi zabwino kwa prototyping, akuwonjezera.Makonzedwe a ntchito ndi kusintha "ndizofanana;Ndawonapo kusintha kwa majeti amadzi omwe ali ofanana kwambiri ndi ma laser. ”
Tsopano, pa ntchito zing'onozing'ono, kujambula kapena kugwiritsa ntchito maphunziro - ngakhale malo ogulitsira kapena garaja - ProtoMAX ya OMAX imabwera ndi mpope ndi tebulo la caster kuti musamuke mosavuta. Zida zogwirira ntchito zimamira pansi pa madzi kuti zidulidwe mwakachetechete.
Ponena za kukonza, “Nthawi zambiri ndimatha kuphunzitsa munthu tsiku limodzi kapena aŵiri ndi kuwatumiza kumunda mofulumira kwambiri,” akutero Holcomb.
Mapampu a OMAX a EnduroMAX adapangidwa kuti achepetse kugwiritsa ntchito madzi komanso kulola kumangidwanso mwachangu. Mtundu wapanowu uli ndi zisindikizo zitatu zamphamvu.Ndi pampu yothamanga kwambiri, choncho tengani nthawi yanu ndikuphunzira bwino. "
"Majeti amadzi ndi njira yabwino kwambiri yopangira zinthu zopanda kanthu, ndipo mwina chotsatira chanu chikhala chowongolera," akutero.Ndipo mabuleki osindikizira ndi otsika mtengo kwambiri, kotero amatha kuwadula ndi kuwapinda.M'malo opangira, mutha kukhala ndi chidwi chogwiritsa ntchito laser. ”
Ngakhale ma fiber lasers amapereka kusinthasintha kwa kudula zopanda zitsulo (mkuwa, mkuwa, titaniyamu), ma jets amadzi amatha kudula zida za gasket ndi mapulasitiki chifukwa chosowa HAZ.
Kugwiritsa ntchito kachitidwe kamakono ka fiber laser cutting systems "tsopano ndi yophweka kwambiri, ndipo malo opangira akhoza kutsimikiziridwa ndi pulogalamu," adatero Diehl.Ndimachokera ku shopu ndipo mu nthawi ya CO2 optics imayamba kukalamba ndikuwonongeka, mawonekedwe odulidwa amavutika, ndipo ngati mungazindikire zovutazo, mumawonedwa ngati Wochita bwino kwambiri.Masiku ano makina opangira ma cookie ndi odula ma cookie, alibe zogwiritsidwa ntchito, kotero amatha kuyatsa kapena kuzimitsa - kudula magawo kapena ayi.Pamafunika pang'ono wa luso woyendetsa amafuna.Izi zanenedwa, ndikuganiza kuti kusintha kuchokera ku jet yamadzi kupita ku laser kudzakhala kosavuta komanso kosavuta. "
Diehl akuyerekeza kuti makina amtundu wa fiber laser amatha kuthamanga $ 2 mpaka $ 3 pa ola, pomwe majeti amadzi amatha pafupifupi $ 50 mpaka $ 75 pa ola limodzi, potengera kumwa mowa mwauchidakwa (mwachitsanzo, garnet) ndi kubwezeredwa kwapampu kokonzekera.
Pamene mphamvu ya kilowatt ya machitidwe odulira laser ikupitilira kukula, akukhala njira yosinthira ma jets amadzi muzinthu monga aluminiyamu.
"M'mbuyomu, ngati aluminiyamu wandiweyani ankagwiritsidwa ntchito, jet yamadzi ikanakhala ndi mwayi," akufotokoza Diehl." Laser ilibe mphamvu yodutsa zinthu ngati 1" aluminium. Sitinavutike m'dzikolo kwa nthawi yayitali, koma tsopano ndi mawonekedwe apamwamba a fiber optic komanso kupita patsogolo kwaukadaulo wa laser, 1″ aluminiyamu sikulinso vuto.Ngati mutayerekeza mtengo, chifukwa ndalama zoyamba mumakina, ma jets amadzi angakhale otsika mtengo.Magawo odulidwa a laser atha kukhala kuwirikiza ka 10, koma muyenera kukhala pamalo okwera kwambiri kuti muwonjezere ndalama.Pamene muthamanga magawo osakanikirana otsika kwambiri, Pakhoza kukhala ubwino wina wothira madzi, koma osati m'malo opangira.Ngati muli m'malo amtundu uliwonse komwe muyenera kuyendetsa magawo mazana kapena masauzande, si ntchito yamadzi. ”
Kuwonetsa kuwonjezeka kwa mphamvu ya laser yomwe ilipo, ukadaulo wa Amada wa ENSIS wakwera kuchoka pa 2 kW kufika pa 12 kW pomwe idakhazikitsidwa mu 2013. Kumapeto ena a sikelo, makina a Amada a VENTIS (omwe adayambitsidwa ku Fabtech 2019) amathandizira kukonzanso zinthu zambiri. ndi mtengo womwe umayenda mozungulira m'mimba mwake.
"Titha kuchita njira zosiyanasiyana poyenda mmbuyo ndi mtsogolo, mmwamba ndi pansi, mbali ndi mbali, kapena chiwerengero chachisanu ndi chitatu," adatero Diehl ponena za VENTIS. "Chimodzi mwa zinthu zomwe taphunzira kuchokera ku luso la ENSIS ndi chakuti zinthu zonse zimakhala ndi zotsekemera. malo - njira yomwe imakonda kudula.Timachita izi pogwiritsa ntchito mitundu yosiyanasiyana ya mapangidwe ndi mapangidwe a matabwa.Ndi VENTIS, ife Imapita mmbuyo ndi mtsogolo pafupifupi ngati macheka;mutu ukamayenda, mtengowo umayenda uku ndi uku, motero umakhala ndi mikwingwirima yosalala, yowoneka bwino, komanso liwiro.
Monga dongosolo laling'ono la ProtoMAX la waterjet la OMAX, Amada akukonzekera "kachitidwe kakang'ono kwambiri ka fiber" pamisonkhano yaying'ono kapena "maphunzilo a R&D prototyping" omwe safuna kuthyola dipatimenti yawo yopanga pomwe amangofunika kupanga ma prototypes.part. ”
Nthawi yotumiza: Feb-09-2022