Russia has become the first country in Europe to use a 3D printer to construct a real residential house. https://sptnkne.ws/fKYu
Category: 3D printing – Page 92
Relativity Space planning to use Stargate 3D printer to make rockets on Mars
Based in Los Angeles, Relativity Space is developing a new 3D printer for, “scaling and sustaining an interplanetary society”.
Since founding in 2015, Relativity Space has received $10 million in funding – with backers including Mark Cuban and Y Combinator.
The company promises that 3D printing will allow them to go, “from raw material to flight in less than 60 days” and claims their Stargate 3D printer is, “the largest metal 3D printer in the world.”
A Robot Can Print This $32,000 House in as Little as 8 Hours
Building a house by hand can be both time-consuming and expensive. Numerous homebuilders have chosen to automate part of the construction (i.e., by printing the home’s parts) instead.
A new Ukrainian homebuilding startup called PassivDom uses a 3D printing robot that can print parts for tiny houses. The machine can print the walls, roof, and floor of PassivDom’s 380-square-foot model in about eight hours. The windows, doors, plumbing, and electrical systems are then added by a human worker.
When complete, the homes are autonomous and mobile, meaning they don’t need to connect to external electrical and plumbing systems. Solar energy is stored in a battery connected to the houses, and water is collected and filtered from humidity in the air (or you can pour water into the system yourself). The houses also feature an independent sewage system.
This company is 3D printing objects
This could change the way we build just about anything.
Inside the Adidas Factory That Uses Robots to Build Running Shoes
How much faster can you build a sneaker, exactly? A lot, it turns out. Wired UK has paid a visit to Adidas, which is hauling shoe manufacturing from labor-intensive Chinese plants into the aptly named Speed Factories in America and Germany.
Using tricks like robotic knitting, advanced plastic forming, and 3D printing (which is provided by Carbon, one of our 50 Smartest Companies of 2017) Adidas plans to make even custom sneakers 90 times faster than it can right now. It plans to crank out 1 million pairs of shoes a year from two Speed Factories—one in Atlanta, Georgia, the other in Bavaria, Germany—by the end of 2017.
Such innovation, it hopes, will allow it to remain competitive with Nike and Under Armor, which currently dominate the sportswear world.
3D-printable synthetic muscle is three times stronger than you
The classic image of a robot is one clad in a rigid metal shell, but that might not be practical in situations where man and machine will need to work together. The emerging field of soft robotics is helping to make that collaboration safer, but recreating muscle is no easy task. Now, mechanical engineers from Columbia University have developed a synthetic soft muscle that’s said to be much more simple to make and run than others, and is three times stronger than the real thing.
Most soft robots are powered by pneumatic or hydraulic systems, with their movements controlled by filling and emptying bladders with liquids or gases. The problem is, that usually requires bulky external components like compressors, which prevent the systems from being shrunk down to practical sizes.
The system developed by the Columbia team is based on a natural muscle. It’s made of silicone rubber matrix pocked with micro-bubbles of ethanol, giving the material low density and high elasticity. It can be 3D printed into whatever shape is needed, then electrically actuated thanks to a thin resistive wire embedded inside. Altogether, it can be made easily, cheaply and safely.
Engineers Have Found a Way to 3D Print Super Strong Aluminum
Engineers found a new way to 3D print high-strength metal alloys, which previously cracked and left imperfections during the printing process.
In China, Robot Dentists Are Implanting 3D Printed Teeth
Open wide, because the robots have eyes on your dental work. South China Morning Post reports that a robo-dentist has autonomously implanted two new, 3D-printed teeth into a woman’s mouth.
The procedure, which appears to have made use of a robot arm from Universal Robotics, was developed by a team from the Fourth Military Medical University and Beihang University. The hardware first orients itself with the patient’s head, and is then programmed with the procedure it needs to undertake. It does a dry run to check that it’s got everything right, before the patient is given an anesthetic and the robot gets drilling. The team says that the robot works to tolerances of less than 0.3 millimeters, and can detect and compensate for movements of the person’s head.
Don’t fancy the idea? Well, bear in mind that it’s hoped the robot will be able to make up for a shortfall in the number of practicing dentists in China, which often leads to unqualified practitioners performing questionable procedures.
New Synthetic Muscle Puts Us One Step Closer to Lifelike Robots
Robots still find it difficult to perform delicate actions, like picking up a soft object without causing damage. A new form of synthetic muscle could offer up some major improvements.
A group of researchers from the Columbia University School of Engineering and Applied Science has developed a new type of synthetic soft muscle that can be manufactured using a 3D printer. The material is capable of lifting up to 1,000 times its own weight and boasts fifteen times the strain density (expansion per gram) of natural muscle.
