△The main torch of the National Stadium Winter Olympics was developed using metal 3D printing technology. Source: CCTV
Taliolümpiamängude lillepeenarde 3D-lumehelbed trükiti 3D-printimisel tahkete linnajäätmetega
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.
Suurima lumehelbe läbimõõt on 1,7 meetrit. Kujundusel ja trükkimisel tuleks arvesse võtta paksust, laiust, imitatsiooni ja vastupidavust. Samuti tuleb arvestada sellega, et 3D-prinditud toode võib kanda peidetud torujuhtmeid ja tugevdusribasid.
It is reported that after the display of flower beds along Chang'an Avenue is over, the "snowflakes" will be recovered and recycled.
3D-skaneerimine-disain-3D-printimine, kohandatud kiivrid lumekoondise sportlastele
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
Mootorsaani keskmine kiirus on umbes 100 kilomeetrit tunnis ja maksimaalne kiirus võib ulatuda 160 kilomeetrini. Seda on jääl alati tuntud kui F1. Selle kiire-tempoga võidusõiduprotsess võib pakkuda inimestele võrreldamatult põnevat sensoorset naudingut, mis on mootorsaanivõistluste suurim atraktsioon. Nii suurel-kiirusel on sportlaste ohutus esmatähtis. Kiivrivarustus on oluline kaitsevahend mootorsaanisportlaste ohutuse tagamiseks.
△ 3D scanning and printing exclusive helmet
Varem toodi Lumekoondise kiivreid ja varustust peamiselt välismaalt, vabanedes varustuse impordisõltuvusest ning osaledes võistlusel Hiinas iseseisvalt välja töötatud ja disainitud kiivritega.
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;
Portreeskannimise eksklusiivses režiimis saab inimkeha raputava virna automaatselt eemaldada; skaneerimisel pole vaja kleepuvaid kohti, valgusallikas on ohutu ja nähtamatu ning kogu skannimisprotsess on mugav ja ohutu;
Lisaks lahendab selle kombineeritud massiivistruktuuriga valgustehnoloogia loovalt juuste ja silmade andmete hankimise keerulise probleemi, muutes pea andmed täielikumaks.
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.
Kasutades China Aerospace T800 süsinikkiud ja puhast süsinikkiust materjale, on lõplik kiivri kaal 500 g kergem kui eelmise põlvkonna võistluskiivritel, vaid umbes 1100 g, mis vähendab tõhusalt sportlaste kaalu.
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-printimine suusaroboti arendamiseks
Viimasel ajal on palju tähelepanu äratanud video suusarobotist. Videol astub neljajalgne{0}}robot suusale ning vasakul ja paremal küljel on kaks lumepalli. Kiigutage küljelt küljele ja libistage väga osavalt alla, tegevus näib ületavat enamiku algajate taseme.
Tasub teada, et suusaroboti disainimisel ja valmistamisel kasutatakse 3D-printimise tehnoloogiat. Jooniselt on näha, et suusaroboti välimine kest ja jäsemete katted on valmistatud SLA 3D-printimise tehnoloogiaga ning hilisemas etapis pihustatakse ja värvitakse. robotile paigaldatud. Tänapäeval on 3D-printimise tehnoloogial seda tüüpi robottoodete korpuste valmistamisel suured efektiivsus- ja kulueelised.
△ 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 prinditud Hiina sõlm
Pekingi linnamajanduskomisjoni asedirektor Zhang Yan tutvustas, et 2022. aasta Pekingi taliolümpiamängude tervitamiseks on seal kolm ikoonilist maastikku, 10 temaatilist lillepeenart, 620 maastiku visandit, 280 000 valgustuspuuri, 18,000 propagandalippu ja rohkem kui 60,000 kohta. Üle Pekingi on esitletud reklaampilte ja 28 valgusshowd. Samal ajal paigutati tagumistesse alleede ja kaubandusplokkidesse kevadfestivali maastikuvisandid, punased lipud, värvilised lipud ja{11}}puuga mähitud laternad.
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-printimine taliolümpiamängud Stop Motion Animatsioon
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.
Lühifilm on valmistatud segameedia animatsioonina, mille tootis BBC Creative koostöös Blinkinkiga ja mis ühendab endas mitmeid kaamerasisene-efekte, 3D-prinditud kaadreid ja stoppliikumist, et tuua koju sündmuse jäine taust.
06 Taliolümpiamängude peatule 3D-printimine
Harbini Tehnoloogiainstituudi materjalikooli professor Su Yanqingi meeskond kasutas metallist 3D-printimise tehnoloogiat, et aidata tõhusalt välja töötada ja toota Pekingi taliolümpiamängudeks süsinikuheitevaba-tõrvikut.
△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.
Ülaltoodud on mõned sellel taliolümpial ilmunud mustvalge 3D-printimise tehnoloogiad ja seal peaks olema loendamatuid rakendusi. Arvatakse, et 3D-printimise tehnoloogia arenedes mängib see tulevikus suuremat rolli-suuremahulistel üritustel, näiteks spordiüritustel.
