Filament 3D firintocinku suna da kyau, amma yawanci ana iyakance su da girmansu. Masu bugawa na Laser sintering suna ba da manyan gadaje masu bugawa, amma kuma suna ɗaukar alamar farashin $ 250,000. Menene ya kamata mu yi? To, godiya ga OpenSLS, yana yiwuwa a juya laser ɗin ku. yankan inji a cikin naku SLS 3D printer.
Mun gabatar da OpenSLS sau da yawa a baya, amma yana kama da ya zama ƙarshe ya zama mafi cikakken bayani (kuma mai amfani). zane da tsari.
Ƙungiyar ta ƙirƙira kayan aikin da za su iya juya na'urar yankan Laser tare da girman gado na 60 cm x 90 cm zuwa firintar SLS. beauty
Ana iya samun fayilolin ƙira akan su GitHub. Kayan aikin na iya kashe ku kusan $ 2,000, wanda shine gyada idan aka kwatanta da firintar laser sintered na kasuwanci.Akwai bayanai da yawa a cikin labaransu-ba za mu iya rufe bayanai da yawa a cikin labarin ɗaya ba. Idan a ƙarshe kun gina ɗaya, da fatan za a sanar da mu!
Dole ne in danna ɗaya daga cikin hanyoyin haɗin don gano abin da suke magana akai. Ina tambaya, menene SLS farko? Lol "Selective Laser Sintering (SLS) wani tsari ne na masana'antu wanda ke amfani da Laser don fuse powdered raw kayan cikin ingantaccen tsarin 3D."
Ina so in san ko zai yiwu a yi amfani da ƙananan ƙarfe na ƙarfe na narkewa.Na san cewa manyan kayan aikin SLS na kasuwanci na iya amfani da aluminum ko ma karfe, amma ma'anar narkewa na wasu fararen karafa ya kamata ya kasance cikin kewayon na'urorin yankan Laser.
Duk da haka, ƙarfe gabaɗaya ya fi yin tunani da zafin jiki fiye da filastik, don haka ko da yake ina tsammanin zai yi aiki, yana iya zama da sauƙi a shafa zafi kai tsaye, kamar robot walda na 3D wanda hackaday ya ruwaito a bara http://hackaday.com/ 2015/06/13/6-axis-robot-arm-3d-prints-a-metal-bridge/
To, wasu masana'antu raka'a amfani da Laser sintering ta wannan hanya, don haka shi za a iya yi.The tunani index da yawa powdered karafa ne a cikin wannan kewayon a matsayin tunani index na powdered robobi.In Bugu da kari, akwai da yawa zinc gami da m MP cewa. ya kamata a cikin kewayon Laser sabon inji.Ainihin tambaya ita ce, ina tsammanin, ko wadannan gami ne da amfani masana'antu kayan.
Ƙarshen gaba na kayan aikin masana'antu yawanci yana da polarizing optics don sha ko karkatar da katako mai haske daga tushen laser. A halin yanzu, wannan halin da ake ciki ba ya wanzu tare da CO2 lasers. Bugu da ƙari, sai dai idan akwai kyakkyawan cikawar argon ko vacuum a cikin yadi. , Yawancin karafa za su kawai oxidize (ko konewa) .Haɗin kai da farashin sarrafa karfe suna karuwa da sauri.
Abin da kuka rubuta gaskiya ne, wanda shine dalilin da ya sa na yi la'akari da yin amfani da ƙarfen gwangwani ko wasu kayan haɗin gwangwani wanda zai yiwu a madaidaicin zafin jiki.
Zan gwada brazing gami. Ina tsammanin za su samar da mafi kyawun sakamako tare da ƙaramin damar guba na ƙarfe.
Hoton OLD_HACK ya kamata a lura da shi: laser blue ne. Don ƙarfe mara ƙarfi, nau'in ɗaukar hoto zai zama mafi inganci fiye da laser CO2. Wannan kuma yana nufin cewa ƙarancin katako yana nuna baya ga laser kuma saboda haka maras tabbas.
http://www.laserfocusworld.com/articles/2011/04/laser-marking-how-to-choose-the-best-laser-for-your-marking-application.html
A wannan yanayin, da zango ba kome.The canji a cikin sha halaye na karafa a cikin wavelength kewayon 400nm zuwa 10um bai isa ya taka rawa a nan.The mafi muhimmanci halayyar shi ne reflectivity saboda surface flatness da quality.Compared. tare da saman da ba na ka'ida ba, shimfidar wuri na iya nuna ƙarin haske a baya.
Laser diode sun fi kula da tunanin baya. Ƙarshen lalacewar fuska, rashin kwanciyar hankali, da canje-canjen tsarin tsarin katako na iya faruwa. Za a iya amfani da keɓewar Faraday don rage wannan matsala mai yuwuwa.
Laser gas (kamar CO2 lasers da ke cikin nan) ba za su lalace ta hanyar tunani na baya ba.A zahiri, ana iya amfani da wannan dabara don yin Q-switching da gangan don cimma babban ƙarfin bugun bugun jini.
Wataƙila amfani da Nd: YAG lasers, ytterbium fiber lasers ko kuma irin wannan lasers, wanda yawanci ana amfani dashi don yanke karafa maimakon yin amfani da laser CO2. A waɗannan ƙananan ƙananan ~ 50W matakan wutar lantarki, 10um laser daga CO2 Laser yana da kyau sosai ta hanyar kwayoyin halitta ( kamar filastik), amma ba zai yi wani tasiri a kan karfe ba.
Menene girman barbashi na kayan farawar filastik? Fata yana da girma da yawa kuma ba zai iya yaduwa a cikin iska ba, saboda idan barbashi na filastik sun shiga cikin iska kuma su manne da madubi, ruwan tabarau, da na'urar fitarwa, nan da nan za ku sami mummunan rana. .
Don sauƙaƙe wannan yanayin, dole ne a ware na'urorin gani gaba ɗaya daga "yankin aiki" don hana foda filastik daga shiga.
Hi, just to tell you this is good news!!The company I work for, we produce and manufacture powders for SLS PA12, PA11, TPU, and polycaprolactone and waxes for sls.I really think this is the technology of the future!!If you need customized sls materials, please feel free to contact me!marga.bardeci@advanc3dmaterials.com
Ina ganin Laser sintering gidajen abinci zai zama sanyi-babu takarda da ake bukata! Za a iya samar da kayan?
To, ba zan iya ba ku ba. Wannan
Wannan na iya zama kyakkyawan ra'ayi ga Netherlands
.Amma na san cewa wasu sun yi sintered paper, da sintered sugar da nesquick.
Ta amfani da gidan yanar gizon mu da sabis ɗinmu, kun yarda a sarari ga sanya ayyukanmu, ayyuka da kukis ɗin talla. Ƙara koyo
Lokacin aikawa: Dec-27-2021