3D bugu yana jujjuya ƙirar samfura da masana'anta a wurare da yawa: daga sassa na al'ada don samfuran masu amfani zuwa samfuran haƙora da aka buga 3D da kasusuwa masu ceton rai da ƙwararrun likitanci.Duk da haka, tsarin yana haifar da sharar gida mai tsada da rashin dorewa kuma yana ɗauka. dogon lokaci, wanda ya sa ya zama da wahala a aiwatar da bugu na 3D akan babban sikelin.
A duk lokacin da na’urar bugun 3D ta kera wani abu na al’ada, musamman wanda ke da siffa ta musamman, yana kuma buqatar tallafin bugu, mai bugu wanda ke taimakawa wajen tabbatar da ingancin surar sa ta hanyar daidaita abu kamar yadda na’urar ke kera shi a layi daya. Dole ne a cire goyon bayan da hannu bayan bugawa, wanda ya kamata a yi shi da hannu kuma zai iya haifar da siffar da ba daidai ba ko yanayin da ba za a iya amfani da shi ba sau da yawa. matsalar sharar gida.
Wani sabon tsarin sarrafawa mai ƙarfi don bugu na 3D (hagu) zai rage buƙatar tallafin bugu (tsakiya), rage ɓata lokaci da adana lokaci.
A karo na farko, masu bincike a Daniel J. Epstein Sashen Masana'antu da Injiniyan Injiniya a Jami'ar Kudancin California a Viterbi sun ƙirƙiri ƙaramin farashi, hanyar tallafi da za a sake amfani da su don rage waɗannan ɓarna na tallafin bugu na 3D, yana haɓaka haɓaka sosai. tasiri da dorewa na 3D bugu.
Binciken, wanda Yong Chen, farfesa a masana'antu da injiniyan tsarin, da Yang Xu, dalibin PhD, ya jagoranci, an buga shi a cikin Ƙarfafa Manufacturing.
Buga na al'ada na 3D yana amfani da fasahar narkewar ajiya (FDM) don buga yadudduka kai tsaye a kan madaidaicin karfe.Maimakon buguwar bugu, sabon samfurin yana amfani da na'urar da za a iya sarrafawa, mai jujjuyawar da aka yi da alluran ƙarfe mai motsi.Kamar yadda firinta ke gina samfurin mataki-mataki-mataki. Chen ya ce gwajin sabon samfurin ya nuna cewa zai iya ceton kusan kashi 35 na kayan bugu.
Ina aiki tare da likitocin da ke amfani da kwayoyin halitta don buga 3D don gina kyallen takarda ko gabobin, Chen ya ce, kuma yawancin kayan da suke amfani da su suna da tsada sosai - muna magana ne game da ƙananan kwalabe waɗanda farashin $ 500 zuwa $ 1,000 kowace kwalba.
Don daidaitaccen firinta na FDM, farashin kayan yana kusa da $50 a kowace kilogram, amma don bugu na bio-bugu, ya fi kusan $ 50 a kowace gram. Don haka idan za mu iya ajiye kashi 30 cikin 100 akan kayan da ake amfani da su don buga waɗannan kayan tallafi, wannan babban tanadin farashi ne. don bugu na 3D don dalilai na biomedical.
Baya ga tasirin muhalli da tsadar kayan sharar gida, tsarin bugu na 3D na al'ada ta amfani da tarkace kuma yana ɗaukar lokaci, in ji Chen.
Lokacin da kuke 3D bugu hadaddun siffofi, rabin lokaci yana gina sassan da kuke buƙata kuma sauran rabin suna gina tallafi. sharuddan lokacin bugu.
Irin waɗannan samfuran da aka haɓaka a baya sun dogara da injin guda ɗaya don tallafawa kowane ɓangaren injina, wanda ya haifar da yawan amfani da makamashi da samfur mai tsada mai yawa, wanda ya sa ya zama rashin daidaituwa ga firintocin 3D, in ji Chen.
Don haka, idan kuna da fil ɗin motsi 100 wanda farashin kusan $ 10 a kowace mota, to, duk abin shine $ 1,000, tare da bangarorin sarrafawa 25 don sarrafa nau'ikan motoci daban-daban 100. Duk abin zai kashe fiye da $ 10,000.
Sabuwar samfurin ƙungiyar tana amfani da injin guda ɗaya don fitar da kowane tallafi don motsa dandamali.Tsarin yana ɗaga nau'ikan nau'ikan nau'ikan nau'ikan ƙarfe a lokaci ɗaya, wanda shine mafita mai tsada.A cewar ƙirar samfurin, software na shirin yana gaya wa masu amfani cewa suna buƙatar. ƙara jerin bututun ƙarfe zuwa ƙasan dandamali. Matsayin waɗannan bututun zai ƙayyade abin da za a ɗaga fil zuwa tsayin da aka ƙayyade don mafi kyawun tallafawa samfurin bugu na 3D yayin da yake haifar da ƙarancin asarar tallafin bugawa.A ƙarshen ƙarshen. wannan tsari, ana iya cire fil cikin sauƙi ba tare da lalata samfurin ba.
Chen ya ce ana iya daidaita tsarin cikin sauki ga masana'antar kera motoci, da jiragen sama da kuma jiragen ruwa.
An riga an yi firintocin FDM don manyan motoci da fuselages na jirgin ruwa da kayan masarufi kamar furniture. Kamar yadda zaku iya tunanin, suna ɗaukar lokaci mai tsawo don ginawa, muna magana duk rana. Don haka idan zaku iya yanke wannan cikin rabin, ku lokacin samarwa na iya gangara zuwa rabin yini.Akwai fa'idodi da yawa ga wannan bugu na 3D ta amfani da hanyarmu.
Har ila yau, kwanan nan tawagar ta nemi takardar izinin shiga sabuwar fasahar, in ji Chen. Binciken ya kasance tare da Ziqi Wang, dalibi mai ziyara a makarantar EPFL na Kimiyyar Kwamfuta da Sadarwa a Switzerland, da Siyu Gong, daga Viterbi.
Hanyar hanyar asali: https://www.xianjichina.com/special/detail_479424.html
Source: Xianji
Lokacin aikawa: Afrilu-08-2021