△The main torch of the National Stadium Winter Olympics was developed using metal 3D printing technology. Source: CCTV
Cafodd y plu eira 3D yng ngwelyau blodau Gemau Olympaidd y Gaeaf eu hargraffu 3D gyda gwastraff solet trefol
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.
Mae gan y bluen eira fwyaf ddiamedr o 1.7 metr. Wrth ddylunio ac argraffu, dylid ystyried trwch, lled, dynwared a chadernid. Mae angen ystyried hefyd y gall y cynnyrch printiedig 3D gario piblinellau cudd ac asennau atgyfnerthu.
It is reported that after the display of flower beds along Chang'an Avenue is over, the "snowflakes" will be recovered and recycled.
Sgan 3D-print-3D dylunio, helmedau personol ar gyfer athletwyr tîm eira cenedlaethol
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
Mae cyflymder cyfartalog y snowmobile tua 100 cilomedr yr awr, a gall y cyflymder uchaf gyrraedd 160 cilomedr. Mae wedi cael ei adnabod erioed fel F1 ar iâ. Gall ei-broses rasio gyflym ddod â mwynhad synhwyraidd anhygoel o gyffrous i bobl, sef atyniad mwyaf rasio snowmobile. Mewn cyflwr mor gyflym, diogelwch athletwyr yw'r brif flaenoriaeth. Mae offer helmed yn offer amddiffynnol pwysig i sicrhau diogelwch athletwyr snowmobile.
△ 3D scanning and printing exclusive helmet
Yn flaenorol, roedd helmedau ac offer y Tîm Eira Cenedlaethol yn cael eu mewnforio yn bennaf o dramor, gan gael gwared ar y ddibyniaeth ar fewnforion offer a chymryd rhan yn y gystadleuaeth gyda helmedau wedi'u datblygu a'u dylunio'n annibynnol yn Tsieina.
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;
Yn y modd unigryw o sganio portreadau, gellir tynnu'r pentwr ysgwyd corff dynol yn awtomatig; nid oes angen unrhyw bwyntiau glynu wrth sganio, mae'r ffynhonnell golau yn ddiogel ac yn anweledig, ac mae'r broses sganio gyfan yn gyfforddus ac yn ddiogel;
Yn ogystal, mae ei dechnoleg golau strwythuredig arae gyfun yn datrys y broblem o gaffael data gwallt a llygad yn anodd, gan wneud data pen yn fwy cyflawn.
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.
Gan ddefnyddio ffibr carbon Tsieina Aerospace T800 a deunyddiau ffibr carbon pur, mae pwysau'r helmed olaf yn 500g yn ysgafnach na'r genhedlaeth flaenorol o helmedau cystadleuaeth, dim ond tua 1100g, sy'n lleihau pwysau athletwyr yn effeithiol.
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.
Argraffu 3D i ddatblygu robot sgïo
Yn ddiweddar, mae fideo o robot sgïo wedi denu llawer o sylw. Yn y fideo, mae robot pedair coes yn camu ar sgïo, ac mae dwy belen eira ar yr ochr chwith a'r ochr dde. Sigwch ochr yn ochr a llithro i lawr yn fedrus iawn, mae'n ymddangos bod y weithred yn uwch na lefel y mwyafrif o ddechreuwyr.
Mae'n werth nodi bod technoleg argraffu 3D yn cael ei ddefnyddio wrth ddylunio a gweithgynhyrchu'r robot sgïo. Gellir gweld o'r ffigur bod y gragen allanol a gorchuddion aelodau'r robot sgïo yn cael eu cynhyrchu gan dechnoleg argraffu SLA 3D, ac yn cael eu chwistrellu a'u lliwio yn ddiweddarach. gosod ar y robot. Heddiw, mae gan dechnoleg argraffu 3D fanteision effeithlonrwydd a chost gwych wrth gynhyrchu gorchuddion ar gyfer y math hwn o gynnyrch robotig.
△ 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 Cwlwm Tsieineaidd wedi'i argraffu 3D
Cyflwynodd Zhang Yan, dirprwy gyfarwyddwr Comisiwn Rheoli Trefol Bwrdeistrefol Beijing, er mwyn croesawu Gemau Olympaidd y Gaeaf Beijing 2022, fod yna 3 tirwedd eiconig, 10 gwely blodau â thema, 620 o frasluniau tirwedd, 280,000 cawell o oleuadau, 18,000 baneri propaganda, a mwy na 60,000 o leoedd. Mae lluniau hyrwyddo a 28 o sioeau golau wedi'u cyflwyno ledled Beijing. Ar yr un pryd, trefnwyd brasluniau tirwedd Gŵyl y Gwanwyn, baneri coch, baneri lliwgar, a llusernau wedi'u lapio â choed yn yr lonydd cefn a'r blociau masnachol.
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 Argraffu 3D Gemau Olympaidd y Gaeaf Animeiddio Stop Motion
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.
Daw’r byr ar ffurf animeiddiad cyfrwng cymysg, a gynhyrchwyd gan BBC Creative mewn partneriaeth â Blinkink, sy’n cyfuno cyfres o effeithiau mewn-camera, fframiau printiedig 3D a stop motion i ddod â chefndir rhewllyd y digwyddiad adref.
06 Argraffu 3D o brif fflachlamp Gemau Olympaidd y Gaeaf
Defnyddiodd tîm yr Athro Su Yanqing o'r Ysgol Deunyddiau Sefydliad Technoleg Harbin dechnoleg argraffu 3D metel i helpu'n effeithiol i ddatblygu a gweithgynhyrchu'r ffagl allyriadau di-garbon ar gyfer Gemau Olympaidd y Gaeaf Beijing.
△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.
Yr uchod yw rhai o'r technolegau du argraffu 3D a ymddangosodd yng Ngemau Olympaidd y Gaeaf hwn, a dylai fod rhai ceisiadau heb eu cyfrif. Credir, gyda datblygiad technoleg argraffu 3D, y bydd yn chwarae mwy o rôl mewn-digwyddiadau ar raddfa fawr megis digwyddiadau chwaraeon yn y dyfodol.
