Australian Design and drafting Services 3D printing house to build in 20 hours! 5

3D printing house to build in 20 hours!

3D printing  technology uses the latest “ultra-cool” movement. Ever since we heard about 3D printing, we remember the  small 3D printers . It began to imagine how the world would look if 3D printing became such a common procedure as paper printing.

There’s a world full of home-made toys, dishes, utensils, and lots more. What if 3D printing offer excellent solution with solve the issue of shelter around the globe. What if there could provide a feasible solution to a 3D print houses?

The idea of ContourCrafting comes when CEO offer a very insightful TED talk. The Professor Behrokh Khoshnevis, from the University of Southern California, is the man that have built this awesome concept. In simple words, he wants to make a  3D printer  within 20 hours. The vast  3D home builder  creates the entire building, from the foundation, floor, ceiling, and plumbing. At the beginning, we thought it could build the main block of the building.

The 3D printer from ContourCrafting is far more crafted than this. It would build houses in such a way that you’d only require to put the windows and the doors in the cutouts. The vast construction robot left this. Maybe one wouldn’t like living in such a home built by a  gigantic 3D printer .

But almost 1 billion people don’t have stable shelter. Therefore, do you think, they’ll think twice before moving in? It can be an immediate and most urgent use for 3D printed home. But I can imagine that the rest of us, or those with money, can print their own house in less than one day.

Inspiring 3D printers that will reshape the construction

Right from the start, we were confused that how to build big buildings with hundreds of flats? How are they going to achieve that? But the CountourCrafting guys created the model of a 3D printer. It’s building that capable of designing everything. And something that surprised was some 3D printer capable of climbing and finishing the printing to a next level.

The technology seems very impressive and can build more advanced buildings using advanced designs. We use a perfectly calculated geometry using the strong material. The house-building with 3D printers can replicate historic or progressive buildings. How cool, isn’t it.

It does sounds excellent on paper, but what’s the reality…

Behrokh Khosnevis says, this technology is far more secure and safe than current construction methods. He said that the 10,000 workers die each year in the USA and 400,000 get injured during construction. But with 3D construction printers, we could eliminate and decrease lot of the time that require to build a house. There are drawbacks that we can’t ignore. Let’s discuss them.

Imagine how many jobs get lost if the technology were become mainstreams. We have a team that supports a civilization and rely on the technology. Thus, with being more automated, it manually runs using this technology. Few houses are built using this concept, but it will not gain mass appeal as the government requires to keep the population employed. But again, the same thing happened when the  Industrial Revolution began.

The people were afraid that they would lose jobs as technological devices were there to take tasks from humans. But when we look behind, we see that humanity has found a place for everybody. It can be an issue for the moment, but imagine that by 2050 or beyond 3D printed homes not be just a “cool concept”. Instead, it could be something ordinary. The appearance of the Web won’t kill jobs, it could change the world. The  3D printing won’t kill construction,  it can reshape in near future.

What a brave new world it could be?

The technology is excited that it wants to be a part of it. One can see 3D printed houses around and people living in them. One can see huge 3D printers outside the towns. There could be building from the ground homes for everybody. Let’s imagine using this technology, one can build houses on other planets as well. Get connected, if you’re looking for a leading Australian design and drafting service company, here we are to help you solve your problem.

Australian Design and drafting Services The world’s largest 3D printer 4

The world’s largest 3D printer

3D Printer has made things possible where the sky is just the limit. The 3D Printer is now capable of printing objects as long as 100 feet, 20 feet wide and 10 feet high. A big guy up to 12 meters was built out of the object. He mainly uses the local material that uses less energy as required and makes a house almost zero cost. It offers quick and inexpensive relief to the affected areas in the future. Due to which the rapid population growth and a surge satisfied housing demand.

 

With increasing material manufacturing on Earth, it uses planets that rapidly build houses and tightening budgets that are very interesting viewpoints. In space, it provides us with a lot of  design flexibility  with a unique and highly functional unit. It cannot be assembled with other building methods and make a way out.

 

On this planet,  3D printing houses  have become more common. The United Nations predicts that the world's future will add almost 100,000 new homes a day within five years. Compared with other houses that are cheap and fast building, they are developed for earthquakes, cyclones, floods, and other natural disasters to recover quickly. In case of emergency costs,  energy and material  restrictions are very large, so people never need unusual sources of inspiration.

 

We can say that no one can do better than potter wasps. It methodically comes with countless layers of mud covering layers, eventually forming nest-like pottery. For its part, the industrious insects may be the world's smallest and the most environmentally-friendly 3D printers.

 

One of the widest Italian engineering company manufacture varieties of  WASP 3D printers . In the current plan, they build a shelter for human habitation. Additionally, the company exhibit a 4.5-meter printer that can handle simple and highly flexible material, including mud, clay or other natural fibres. Now, the company is at the peak to create 3D printers. And the 12 meters high 3D Printer is called the Big Delta.

 

It mainly consists of a 6 m diameter solid metal frame supporting simultaneous rotation of the nozzle mixer functions. It can uniformly print material that works in just ten watts. It uses various materials, from clay to clay, that is reinforced with a small number of chemical additives on the structure. They use cement and contradict the  company's green initiatives.

 

The company pass-through 3D printing houses and provide health assistance with affected areas covering the walls of houses repellents. Since 3D printing, such as  a house in shape, size and material selection  are very resilient. They have the potential to meet the needs of developing countries with affected areas. WASP has represented the southern coast of Sardinia Iglesias town which has the least interest in the Big Delta. In recent times, they have used Printer built out of housing units. Using the large Printer, one can accelerate innovation with prototype development in various sectors and achieve their dreams. What are your plans about designing something with a 3D Printer? Let's connect and discuss your idea in brief.

How to Solve Engineering problems with Finite Element Analysis (FEA)

Engineering problems with Finite Element Analysis (FEA)

With finite element analysis or FEA services , you can easily find an apt solution for any complex engineering problem by subdividing your problem into small and manageable finite elements. FEA services involve the use of finite elements to successfully reduce the complex differential equations of a structure to a set of easily solvable linear equations.[/fusion_text][fusion_text]In short, finite element analysis can be described as an engineering technique that is used to predict the response of structures and materials to applied loads such as temperature, force, displacements and vibration. Before you develop a design, you can model it, evaluate its performance and address failure points with FEA services.

Today, almost every engineering discipline requires finite element analysis . Industries like manufacturing, plastics, electronics, energy , geotechnical aerospace, automotive, biomedical and chemicals regularly use FEA services. Apart from playing an integral role in evaluating classical static structural problems, FEA is also widely used in radiation problems, mass transport, dynamics and heat transfer amongst others.

ASTCAD offers cutting-edge FEA services

If your organization wants to optimize a new design, verify the fitness of an existing facility or evaluate a new concept, then you can opt for finite element analysis services from ASTCAD Design & Drafting. Accurate FEA services require the skills of experienced analysts and advanced technologies. ASTCAD can provide you with world-class FEA services at an affordable price. Over the years, ASTCAD has earned the reputation of having the world’s best engineers and access to sophisticated analysis tools.

Get complete FEA solutions from ASTCAD

ASTCAD have the best personnel, latest equipment and cutting-edge tools to perform comprehensive finite element analysis, such as:

  • Mechanical drop and impact analysis
  • Modal analysis and forced vibration (Sine and Random)
  • Thermo-mechanical analysis (Fatigue and Creep)
  • Parametric sensitivity analysis
  • Warpage analysis
  • Material stiffness analysis
  • Shock Spectrum analysis

Top 5 benefits of outsourcing FEA services

By outsourcing finite element analysis services to ASTCAD, your organization can leverage the following five benefits:

  1. Drastically reduce your development time and the cost of new products
  2. Get valuable product reliability insights
  3. Improve the quality of the product
  4. Easily conduct and simulate conditions like temperature cycling, drop, vibration and fatigue life tests
  5. Investigate and quantify different design scenarios ( varying geometries, changing materials etc)

By partnering with ASTCAD for FEA services, your company can enjoy fast, accurate and professional finite element analysis services at a low cost. With access to expert FEA structure stress analysis, engineering design and simulation using CAD, you can solve your engineering problems. From the initial concept to the final product launch , you can be sure of 100% customer satisfaction, when you partner with ASTCAD for FEA services.

Have you outsourced mechanical engineering services before? If yes, how did it go? Would you consider outsourcing FEA services? Let us know your thoughts, views and questions on outsourcing to ASTCAD by leaving a comment in the box below. We, at ASTCAD love, to hear from you!

Reverse Engineering Using 3D Scanners to Generate CAD Models

Reverse Engineering Using 3D Scanners to Generate CAD Models

The engineers of today lives and thrives in a 3D CAD model world. The CAD models offer the best design versatility and a direct link to rapid prototype development. The CAD models are essential where reverse engineering use 3D scan data to generate CAD models.

Here, the object exhibits a complex shape when using a 3D model that does not exist for a component. The 3D scan equipment captures the physical geometry that transforms it into a 3D digital model. The CAD engineers and industrial designers create a task to adapt and maintain parts that integrate into the design.

Reverse Engineering Features:

  • Designing a new part to fit a legacy part.
  • Obtain CAD data that captures an object's design intent.
  • It accurately offers performance surfaces.
  • It helps in updating CAD models of your tooling to match shop-floor changes.
  • Get ready to redesign a part without manufacturing defects.
  • It supports modernising your manufacturing process.
  • It offers animation or visualisation.
  • Perform a dimensional along with comparative analysis of an object.
  • Performing FEA or CFD analysis.

Reconstruct the damaged part digitally to reproduce it in its originally intended form. It uses rapid prototyping or CNC technologies. The 3D scanning technologies come in different shapes and forms. Additionally, some stationaries require the part to be brought into the scanner.

The scanning laser technology has conducted surveys of the 3D contour of the surface. It helps to save the geometrical data to a CAD model. The 3D scanners scan vehicles, aeroplanes, ships, submarines, historic monuments, buildings, sculptures, consumer products, and more.

Let's say a complex 3D scanning problem is the 3D scan that is performed by Creaform, mainly using HandyScan3D. It's a unit combined with a long-range scanner in the United States Marine Corps War Memorial replica. It is located at the Marine Corps Recruit Depot in South Carolina.

The project's primary purpose comes with historical preservation so that the memorial could recreate in the future if it suffers damage. The handheld scanner mostly used the application capable of scanning ½ million points per second. With up to 30 sq. resolution accuracy and 60 sq. volumetric accuracies.

HOW DO 3D SCANNERS WORK?

Laser scanning is a process where the scan passes a laser line over the surface of an object. Later the surface data was captured by a camera sensor mounted in the laser scanning. It records and saves three-dimensional information to a model.

The regions of an object are scanned once. It allows thousands of closely positioned points to be surveyed at once. Currently, several laser scanners exist, including the line, patch, and spherical. Also, Laser scanning is performed without making contact with the object.

Talking about digitising, it's a contact-based form of 3D scanning in which a point or ball probe is scanned over points on the object's surface. It is more accurate for industrial reverse engineering applications. The 3D laser scanning is more desirable for non-standard or organic shapes where the sculptures or person's face is scanned. Digitising limits to smaller objects, while 3D laser scanning is more versatile.

It is used to scan large objects like vehicles or buildings. White light scanning, CT scanning and photo image-based systems are mainly used as alternate methods for 3D scanning applications.

LIMITATIONS OF 3D SCANNING

Bright white light sources can be detrimental to 3D scanning technologies, requiring many outdoor laser scanning projects to be conducted after daylight hours.

3D scanning works better on matte finishes than highly reflective surfaces, which reflect white light. Spray-on solutions exist that can effectively dull a surface before scanning.

Some intricate objects, such as large sculptures, require stationary and handheld scanners to reconstruct the entire surface. This process requires a detailed and intricate image and position registration – fortunately, many companies exist that have mastered this process and provide solutions for these complex problems.

INSPECTION WITH USING 3D SCANNING TECHNOLOGIES

Inspection is another valuable use of 3D scanners. It allows parts to be rapidly checked and ensures manufacturing tolerances. 3D scanning technologies use First Article Inspection, where high accuracy comes with fine resolution. It requires verification with a physical part that produces according to production drawings.

The scanners inspect a "final" part so that its models and drawings can generate blueprints for re-manufacturing a part. The Inspection of aging components or systems is possibly used with technologies. For example, modifications are required to update the vehicle in foraging ships or aircraft. It uses reverse engineering that uses laser-based 3d scanning technologies that produce physical dimensions of the vehicle or its parts.

It comes with a prime example that comes with reverse engineering. It comes with an F-15 test plane used for NASA engineers. It was conducted by Direct Dimensions, Inc. (DDI) in 2006. Additionally, the engineers at NASA modify the test plane and obtain in-flight data to verify design improvements.

Due to its daunting costs, it associates along with full-scale testing. It comes with the danger associated with measuring pressure on a plane that moves at supersonic speeds. It is used to chase planes with the help of reverse engineering. Before testing and implementation, it could simulate the design changes and use computational fluid dynamics (CFD) software. DDI mainly uses the FARO LS 3D laser system, along with a portable scanner designed for scanning the shape of large objects.

It can acquire up to 120,000 points per second over ranges of up to 80 meters. The technology allows DDI and quick and accurately capturing the jet's exterior shape with an accuracy of +/-6 millimeters. The raw comes with 3D scanning data that offer a high-resolution point cloud. It uses a laser that reflects spots off the plane's surfaces. It can digitally process and convert to CAD format. Over 50 individual scans from different positions generated 50 million data points used in reverse-engineering of the F-15.

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