Yonke i-chassis yemoto ye-Divergent3D iphrintiwe nge-3D.Iqale ukubonakala esidlangalaleni edokodweni le-SLM Solutions e-Formnext 2018 e-Frankfurt, eJalimane, kusukela ngomhla ka-13 kuya ku-16 Novemba.
Uma unolwazi olusebenzayo lokukhiqiza okungeziwe (AM), cishe ujwayelene nezimbobo zokuphrinta ze-3D zeplathifomu yenjini yejethi ye-GE's Leap. Umshini wokushicilela webhizinisi ubulokhu uhlanganisa le ndaba kusukela ngo-2012, njengoba ngempela bekuyicala lokuqala elimenyezelwe kahle le-AM esenzweni esimweni sokukhiqiza somhlaba wangempela.
Imibhobho kaphethiloli enocezu olulodwa ithatha indawo okwakuyinhlanganisela yezingxenye ezingu-20. Futhi kwakudingeka ibe nomklamo oqinile ngoba yayichayeke emazingeni okushisa afinyelela ku-2,400 degrees Fahrenheit ngaphakathi kwenjini yendiza.Ingxenye yathola isitifiketi sendiza ngo-2016.
Namuhla, i-GE Aviation kubikwa ukuthi inezibophezelo ezingaphezu kuka-16,000 ngezinjini zayo ze-Leap.Ngenxa yesidingo esinamandla, inkampani ibike ukuthi iphrinte umlomo wayo kaphethiloli ophrintiwe we-30,000th 3D ekwindla ka-2018.GE Aviation ikhiqiza lezi zingxenye e-Auburn, e-Alabama, lapho isebenza khona ngaphezu kwe-30,000 ye-Aviation injini yokukhiqiza imibiko ye-GED yensimbi ngayinye ibika ukuthi injini ye-Aviation ye-3D ibika ukuthi ine-3D yensimbi yokukhiqiza. 19 3D-printed fuel nozzles.
Izikhulu ze-GE zingase zikhathele ukukhuluma ngamabhobho kaphethiloli, kodwa kwavula indlela yempumelelo yenkampani ye-AM. Eqinisweni, yonke imihlangano yokuklama injini emisha empeleni iqala ngengxoxo yokuthi ungahlanganisa kanjani ukukhiqiza okungeziwe emizamweni yokuthuthukisa umkhiqizo.Isibonelo, injini entsha ye-GE 9X ethola isitifiketi njengamanje inamabhobho kaphethiloli angu-28 kanye ne-3D ephrintiwe yokushiswa komlilo, isibonelo sokushiswa kwe-GE injini ye-turboprop, esicishe yafana nomklamo cishe iminyaka engu-50, futhi izoba nezingxenye ezingu-12 eziphrintiwe ze-3D ezisiza ukwehlisa isisindo senjini ngamaphesenti angu-5.
“Esilokhu sikwenza eminyakeni embalwa edlule ukufunda ukwenza izingxenye ezinkulu ngempela ezikhiqiziwe,” kusho u-Eric Gatlin, inhloko yethimba elikhiqiza izinto ezingeziwe kwa-GE Aviation, ekhuluma nesixuku ebesibuthene edokodweni lenkampani eFormnext 2018 eFrankfurt, eJalimane. , ekuqaleni kuka-November.
U-Gatlin uqhubekile wabiza ukwamukelwa kwe-AM ngokuthi “i-paradigm shift” ye-GE Aviation. Nokho, inkampani yakhe ayiyedwa.Ababonisi be-Formnext baphawule ukuthi kunabakhiqizi abaningi (OEMs kanye ne-Tier 1s) embukisweni walo nyaka kunangaphambili. abakhiqizi bendawo yezindiza baye bahola umkhankaso wokwenza ukukhiqiza okungeziwe kube ngokoqobo ezitolo, ezinkampanini zezimoto nezokuthutha Ubuchwepheshe bubhekwa ngendlela entsha.Indlela ebucayi kakhulu.
Esithangamini sabezindaba se-Formnext, iPhini Likamongameli Eliphezulu lase-Ultimaker u-Paul Heiden wabelane ngemininingwane yokuthi iFord isebenzise kanjani amaphrinta enkampani e-3D endaweni yayo yase-Cologne, eJalimane, imboni ukuze yakhe amathuluzi okukhiqiza e-Ford Focus.Uthe inkampani yonga cishe ama-euro ayi-1,000 ithuluzi lokuphrinta ngalinye uma kuqhathaniswa nokuthenga ithuluzi elifanayo kumnikezeli wangaphandle.
Uma onjiniyela bokukhiqiza bebhekene nesidingo samathuluzi, bangalayisha umklamo ku-software yokumodela ye-3D CAD, bapholise umklamo, bayithumele ephrinta, futhi inyatheliswe phakathi namahora.Intuthuko yesofthiwe, njengokufaka izinhlobo eziningi zezinto ezibonakalayo, isize ukwenza amathuluzi okuklama abe lula, ngakho ngisho “nabangaqeqeshiwe” bangasebenza ngesofthiwe, kusho u-Heiden.
Njengoba abakwaFord bekwazi ukukhombisa ukuba wusizo kwamathuluzi nezakhiwo eziphrintiwe nge-3D, u-Heiden uthe isinyathelo esilandelayo senkampani ukubhekana nenkinga yokusungula izingxenye eziyisipele.Esikhundleni sokugcina amakhulu ezingxenye, amaphrinta e-3D azosetshenziswa ukuze aziphrinte njengoba e-odwa.
Ezinye izinkampani zezimoto sezivele zifaka amathuluzi okuphrinta e-3D ngezindlela ezicatshangelwayo.I-Ultimaker inikeza izibonelo zamathuluzi abakwaVolkswagen abawasebenzisayo embonini yabo e-Palmela, e-Portugal:
Ikhiqizwe ngephrinta ye-Ultimaker 3D, ithuluzi lisetshenziselwa ukuqondisa ukubekwa kwebhawodi ngesikhathi sokubekwa kwamasondo endaweni yomhlangano yakwaVolkswagen e-Portugal.
Uma kuziwa ekuchazeni kabusha ukukhiqizwa kwezimoto, abanye bacabanga okukhulu kakhulu.U-Kevin Czinger we-Divergent3D ungomunye wabo.
U-Czinger ufuna ukucabanga kabusha ngendlela izimoto ezakhiwa ngayo.Ufuna ukwenza indlela entsha esebenzisa ukumodela kwekhompuyutha okuthuthukisiwe kanye ne-AM ukuze enze i-chassis elula kunefreyimu evamile, equkethe izingxenye ezimbalwa, ehlinzeka ngokusebenza okuphezulu, futhi engabizi kakhulu ukuyikhiqiza.I-Divergent3D ibonise i-chassis yayo ye-3D ephrintiwe endaweni ye-SLM Solutions Group AG ku-Formnext.
I-chassis ephrintiwe emshinini we-SLM 500 iqukethe ama-node azilungisayo wonke ahlangana ndawonye ngemva kokunyathelisa.Izikhulu ze-Divergent3D zithi le ndlela yokuklama i-chassis nokuhlanganisa ingase yonga amaRandi ayizigidi ezingu-250 ekuqedeni izindleko zamathuluzi kanye nokunciphisa izingxenye ngamaphesenti angu-75.
Inkampani inethemba lokudayisa lolu hlobo lweyunithi yokukhiqiza kubakhi bezimoto esikhathini esizayo.I-Divergent3D kanye ne-SLM benze ubudlelwano obuseduze besu ukuze kuzuzwe lo mgomo.
I-Senior Flexonics akuyona inkampani eyaziwa kakhulu emphakathini, kodwa ingumnikezeli omkhulu wezingxenye ezinkampanini zezimoto, udizili, ezokwelapha, zikawoyela negesi, neziphehla amandla.
Izingxenye eziklanywe kabusha ukuze kuzuze i-AM amavalvu okuthatha nawokukhipha umoya wokupholisa kabusha igesi ephumayo ukuze kufakwe izicelo zamaloli ezentengiselwano, kokubili emgwaqweni nangaphandle komgwaqo omkhulu.I-Advanced Flexonics ithanda ukubona ukuthi zikhona yini izindlela ezisebenza kahle kakhulu zokudala ama-prototypes angakwazi ukumelana nokuhlolwa komhlaba wangempela futhi ngokunokwenzeka nokukhiqizwa ngobuningi.Njengoba yiminyaka yolwazi lokukhiqiza kanye ne-GN inolwazi lokukhiqiza kanye ne-Auto KN uhlelo lokusebenza lokukhiqiza izingxenye ezizenzakalelayo ze-GN inolwazi lokukhiqiza kanye ne-GN yokukhiqiza izingxenye ze-auto. i-porosity esebenzayo yezingxenye zensimbi.
Lokhu kokugcina kubalulekile ngoba onjiniyela abaningi bakholelwa ukuthi izingxenye zezicelo zezimoto ezithile zezimboni zidinga ukuminyana kwe-99%.Eziningi zalezi zinhlelo zokusebenza, akunjalo, ngokusho kwe-CEO ye-EOS u-Adrian Keppler, umhlinzeki wezobuchwepheshe bomshini kanye nozakwethu abafakazela.
Ngemva kokuthuthukisa nokuhlola izingxenye ezenziwe ngempahla ye-EOS StainlessSteel 316L VPro, i-Senior Flexonics ithole ukuthi izingxenye ezakhiwe ngokungeziwe zihlangabezana nemigomo yazo yokusebenza futhi zingakhiqizwa ngokushesha kunezingxenye eziphonsiwe.Ngokwesibonelo, ingosi ingaba yi-3D ephrintiwe ngo-70% wesikhathi uma kuqhathaniswa nenqubo yokulingisa.
"Kufanele ucabange kabusha ukuthi izingxenye zenziwa kanjani," kusho u-Kepler.
Kwabaningi embonini ye-AM, i-holy grail ibona ubuchwepheshe buzuza ukutholwa kabanzi ezindaweni zokukhiqiza ezinomthamo ophezulu.Emehlweni abaningi, lokhu kuzomela ukwamukelwa okuphelele.
Ubuchwepheshe be-AM busetshenziselwa ukukhiqiza lawa mavalvu angenisayo naphumayo ukuze akhiphe ama-cooler egesi aphinde ajikeleziswa amaloli ukuze afake izicelo zamaloli ezentengiso. Umenzi walezi zingxenye ze-prototype, i-Senior Flexonics, uphenya okunye ukusetshenziswa kokuphrinta kwe-3D ngaphakathi kwenkampani yakhe.
Unalokhu engqondweni, izinto ezibonakalayo, isofthiwe, nabathuthukisi bemishini basebenza kanzima ukuze balethe imikhiqizo eyenza lokhu. ikusasa lokukhiqiza okungeziwe ekukhiqizeni komhlaba wangempela.
“Sengibe kulo mkhakha iminyaka engu-20, futhi phakathi naleso sikhathi, ngangilokhu ngizwa, 'Sizobuthola lobu buchwepheshe endaweni yokukhiqiza.' Ngakho salinda salinda,” kusho uMqondisi we-UL's Additive Manufacturing Competency Centre. kusho u-Paul Bates, uMphathi kanye noMongameli weQembu Labasebenzisi Bokukhiqiza.” Kodwa ngicabanga ukuthi ekugcineni sesifika eqophelweni lapho yonke into iyahlangana futhi iyenzeka.
U-Dan Davis ungumhleli oyinhloko we- The FABRICATOR, umagazini omkhulu wemboni osakaza insimbi futhi wenza, kanye nemibhalo engudadewabo, i-STAMPING Journal, i-Tube & Pipe Journal kanye ne-The Welder. Ubesebenza kulezi zincwadi kusukela ngo-April 2002.
Umbiko Wokwengeza ugxile ekusetshenzisweni kobuchwepheshe bokukhiqiza okungeziwe ekukhiqizeni komhlaba wangempela.Abakhiqizi namuhla basebenzisa ukuphrinta kwe-3D ukuze benze amathuluzi nezakhiwo, futhi abanye basebenzisa i-AM emsebenzini wokukhiqiza wevolumu ephezulu.Izindaba zabo zizokwethulwa lapha.