△The main torch of the National Stadium Winter Olympics was developed using metal 3D printing technology. Source: CCTV
Þrívíddarsnjókornin í blómabeðum vetrarólympíuleikanna voru þrívíddarprentuð með föstum úrgangi úr þéttbýli
In the Winter Olympics-themed flower bed along Chang'an Street, there is a 3D printing black technology. This is a large flower bed with a height of 9.1 meters. The main scene is the emblems of the Winter Olympics and the Winter Paralympic Games. The blue and white "snowflakes" scattered on the ground are particularly eye-catching.
"The raw materials of these 'snowflakes' are urban solid waste, which is made by 3D printing technology after many complicated processes." said Jia Changchun, the producer of the snowflake sculpture and chairman of China Carbon Springfield (Beijing) Energy Technology Co., Ltd.
The "snowflakes" carry modern technology and the concept of zero-carbon environmental protection.
In order to help the "zero carbon" Winter Olympics, China Carbon Springfield developed and produced garden sketches, turning useless garbage into light and beautiful "snowflakes". The 3D printing solid waste technology it uses has the advantages of saving templates, materials, labor, and waste outbound transportation.
Stærsta snjókornið er 1,7 metrar í þvermál. Við hönnun og prentun ber að huga að þykkt, breidd, eftirlíkingu og styrkleika. Það er einnig nauðsynlegt að hafa í huga að 3D prentuð varan getur borið faldar leiðslur og styrktar rif.
It is reported that after the display of flower beds along Chang'an Avenue is over, the "snowflakes" will be recovered and recycled.
3D skönnun-hönnun-3D prentun, sérsniðnir hjálmar fyrir landsliðsíþróttamenn í snjó
Under the organization of the State Sports General Administration, the 3D Printing and Intelligent Manufacturing Research Center of Dongguan University of Technology (Associate Professor Li Nan's team) joined hands with Sikan Technology, integrated 3D scanning-design-3D printing technology, and participated in the research project of helmet equipment customization for athletes of the National Snow Team.
△ Direct hits the snowmobile race
Meðalhraði vélsleðans er um 100 kílómetrar á klukkustund og hámarkshraði getur orðið 160 kílómetrar. Það hefur alltaf verið þekkt sem F1 á ís. Hrað-hraða kappakstursferli þess getur fært fólki óviðjafnanlega spennandi skynjunargleði, sem er stærsta aðdráttarafl vélsleðakappaksturs. Í svo miklum-hraða er öryggi íþróttamanna í forgangi. Hjálmabúnaður er mikilvægur hlífðarbúnaður til að tryggja öryggi vélsleðaíþróttamanna.
△ 3D scanning and printing exclusive helmet
Áður fyrr voru hjálmar og búnaður Snjólandsliðsins aðallega fluttur inn erlendis frá, losaði sig við innflutning á búnaði og tók þátt í keppninni með hjálma sem eru sjálfstætt þróaðir og hannaðir í Kína.
Due to the rich contour features of the human head, it is suitable to use the non-contact non-stick splicing technology. This time, the iReal 2E 3D scanner of Sikan Technology was selected to complete the acquisition of the 3D data of the athlete's head.
The iReal 3D scanner has high precision (up to 0.1mm), and can accurately obtain the 3D data of the athlete's head, and the helmet made of it has a good fit;
Í sérstakri stillingu andlitsskönnunar er hægt að fjarlægja hristingarstafla mannslíkamans sjálfkrafa; Engir festingar eru nauðsynlegir við skönnun, ljósgjafinn er öruggur og ósýnilegur og allt skönnunarferlið er þægilegt og öruggt;
Að auki leysir sameinuð ljósatækni þess á skapandi hátt vandamálið við erfiða öflun hár- og augngagna, sem gerir höfuðgögn fullkomnari.
After using the iReal 2E 3D scanner to obtain accurate 3D data of the athlete's head, the design team can customize the design according to the athlete's head shape and tactical characteristics, and then use 3D printing technology to produce the final helmet product.
Með því að nota China Aerospace T800 koltrefjar og hrein koltrefjaefni er endanleg hjálmþyngd 500g léttari en fyrri kynslóð keppnishjálma, aðeins um 1100g, sem dregur í raun úr þyngd íþróttamanna.
At the same time, the buffer layer of the helmet adopts a lattice structure design, and the topol honeycomb structure protection system printed by Farsoon High-tech Flight TPU process creatively solves the problem of deformation of head details, and completes the perfect adaptation to the athlete's head shape, and It can bring extremely high heat flow efficiency.
3D prentun til að þróa skíðavélmenni
Að undanförnu hefur myndband af skíðavélmenni vakið mikla athygli. Í myndbandinu er fjögurra-fætt vélmenni að stíga á skíði og það eru tveir snjóboltar á vinstri og hægri hlið. Sveifluðu þér hlið til hliðar og renndu þér niður mjög kunnátta, aðgerðin virðist fara yfir stig flestra byrjenda.
Þess má geta að þrívíddarprentunartækni er notuð við hönnun og framleiðslu á skíðavélmenninu. Það má sjá á myndinni að ytri skel og hlífar útlima skíðavélmennisins eru framleidd með SLA 3D prenttækni, og eru sprautuð og lituð á síðari stigum. sett upp á vélmenni. Í dag hefur þrívíddarprentunartækni mikla hagkvæmni og kostnaðarhagræði við framleiðslu á hýsum fyrir þessa tegund vélfæravöru.
△ Morphological structure design, 3D printing, production and installation
"We were invited to design the appearance and attitude of nine Winter Olympic robots. We have designed and modified dozens of times for their different functional forms, visual attitudes, and application scenarios. In the end, the Olympic Organizing Committee used the torch relay to be one of them. In addition to amphibious robots and underwater robots, there are also "intelligent shape" designs of flying robots, land six-wheel robots, climbing robots, ski robots, ice skating robots, curling robots and blind guide robots. It will be featured in the Winter Olympics ice and snow sports and the Winter Paralympic Games exhibition services, and will be applied to future life." Professor Xue said that each of these carefully designed and dressed intelligent robots has a different appearance and personality, and different application scenarios.
04 3D prentaður kínverskur hnútur
Zhang Yan, staðgengill forstöðumanns borgarstjórnar í Peking, kynnti að til að fagna vetrarólympíuleikunum í Peking 2022 væru 3 helgimynda landslag, 10 blómabeð með þema, 620 landslagsteikningar, 280,000 búr af lýsingu, 18,000 áróðursfánar og meira en 60,000 staðir. Kynningarmyndir og 28 ljósasýningar hafa verið sýndar um alla Peking. Á sama tíma var landslagsteikningum vorhátíðarinnar, rauðum fánum, litríkum fánum og trévafðum ljóskerum raðað í bakgötur og verslunarblokkir.
Zhang Yan introduced that in the urban landscape design, attention was paid to the integration of elements of the Winter Olympics such as the emblem, mascot, ice and snow patterns, and folk elements of the Spring Festival, such as Chinese knots, lantern lighting, and Chinese zodiac characters. "For example, the huge Chinese knot in Tiananmen Square, 17 meters high, is the perfect presentation of the Chinese knot inlaid with the Olympic emblem."
Three iconic landscapes, including the emblem sculpture of Jinyuan Bridge in Shijingshan District, the "Haituo Tower" in Yanqing District and the emblem of the Beijing-Li Expressway slope protection, will also be applied for as Olympic heritage.
Zhang Yan specially introduced that the production process of the Winter Olympics landscape also adhered to the principles of "thrift, waste utilization, and environmental protection", and made full use of the original facilities and waste. For example, lanterns and Chinese knots are made of environmentally friendly materials, and the use of 3D printing technology not only saves costs, but also perfectly presents details. Landscape sketches and lightings all use energy-saving light sources; those coverings that add beautiful colors to the city in winter were originally discarded branches of colorful plants, but they have been rejuvenated by the creative use of urban designers.
05 3D Prentun Vetrarólympíuleikarnir Stop Motion hreyfimyndir
The British BBC recently released a short video of the Winter Olympics. The short video was named "Extreme by Nature". During the shooting process, 3D printing technology was used to create a single-frame model of stop-motion animation, and then it was shot with a special camera and post-production.
Stuttmyndin kemur í formi blandaðra miðla hreyfimynda, framleitt af BBC Creative í samstarfi við Blinkink, sem sameinar röð af í-myndavélarbrellum, þrívíddarprentuðum ramma og stöðvunarmynd til að koma heim ísköldu bakgrunni viðburðarins.
06 Þrívíddarprentun aðalkyndils Vetrarólympíuleikanna
Teymi prófessors Su Yanqing frá School of Materials of Harbin Institute of Technology notaði þrívíddarprentunartækni úr málmi til að hjálpa á áhrifaríkan hátt við þróun og framleiðslu á kolefnislausu kyndlinum fyrir vetrarólympíuleikana í Peking.
△Beijing Winter Olympics "flying" torch
China Aerospace Science and Technology Group Co., Ltd., Harbin Institute of Technology and Hart 3D Technology Co., Ltd. jointly tackled key problems, and took advantage of Harbin Institute of Technology's technical advantages in new materials, precision forming technology and equipment research and development over the years, and finally chose to use 3D printing technology to develop torches to overcome This solves the problem of precise forming of torches in the development process.
Professor Su Yanqing's team tested and optimized a variety of 3D printing materials, optimized the forming process of the torch's internal structure, and systematically verified and improved the burner 3D printing process. The combustion system ensures the reliability of the main torch combustion of the Winter Olympics.
Ofangreind eru nokkrar af svartri þrívíddarprentunartækni sem birtist á þessum vetrarólympíuleikum, og það ætti að vera ótal forrit. Talið er að með þróun þrívíddarprentunartækni muni hún gegna stærra hlutverki í stórum-viðburðum eins og íþróttaviðburðum í framtíðinni.
