ENGINEERING

Engineering Design and Drafting service

engineering services australia

Australian Design and Drafting Services provides quality engineering design and drafting services for all different industries. We supply affordable quick turnaround solution for all your engineering drafting as well as engineering design needs offering Mechanical Engineering, Architectural Design, Civil and Structural Engineering solutions to its clients for more than a decade. We provide Engineering Drafting supplies across Australia’s major cities including Brisbane, Gold Coast, Sydney, Melbourne and Perth.

Australian Design & Drafting is one of the major Architectural CAD and Engineering Companies offering high-end Engineering Design Services. We provide extensive Engineering Design Services across all domains. Our team of Architects and Design Engineers strive to deliver high quality and optimum design solutions keeping in mind Australian Design Standards and Codes

Our Expert Engineers & Drafters are versatile enough to use any software that your process might require. We have successfully managed Design & Drafting projects involving software such as AutoCAD, ArchiCAD, Revit Architecture, Architectural Desktop, Microstation, and 3D Studio Max.

We provide services in:

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Design and drafting Services

CAD Innovations in Rapid Prototyping

Rapid Prototyping offer advanced ability to design and fabricate models. Along with using proof-of-principle prototypes. Whereas in some cases, it uses functional components. Also, it adds well-established Additive Processes, whereby plastic parts are mostly built layer by layer directly from a 3D CAD model. Some of the standard techniques include:

Stereo Lithography (SLA)

Selective Laser Sintering (SLS)

Direct Metal Laser Sintering (DMLS)

Fused Deposition Modelling (FDM)

The Polyjet Process

Computer Numeric Control (CNC) machinery mainly uses a well-known subtractive process and uses machines, billets and other desired parts. Whereas on the other hand, it uses rapid prototyping processes that cover Injection Moulding and Casting. It uses master moulds that inject cast plastic or any other urethane parts.

Several methods, techniques, and approaches are used that add rapid prototyping parts. It includes components that are developed each year. Some of the most exciting developments are shown below:

(CAD Innovations in Rapid Prototyping) FORD’S F3T RAPID STAMPING PROCESS

Ford Motor Company mainly uses sheet metal parts that assemble vehicles and develop world-renowned sheet metal fabrication. The process that takes a new design from a CAD model to a prototype can be time-consuming.

The latency increases the design iteration time, makes it highly cumbersome and excellent off prototypes and test-fit new designs. Recently, ford created a new rapid process, which they call the Ford Freeform Fabrication Technology (F3T). It’s a part of a three-year, $7.04 M, U.S. The department of Energy-funded effort mainly uses next-generation manufacturing and energy-efficient processes. The new short-run stamping technology offers low costs with fewer delivery times for low-quantity run sheet metal parts.

The process mostly begins with a CAD model, which creates a Computer Numeric Control (CNC) tool path and works similar to the path. It is used by a 3D printer with generating the part. It directs position with keeping in-depth dual-arm robot. It holds tools in both arms as the process sheets into shape. Additionally, it allows prototypes and small production that run cost-effectively with shorter lead times. The customization comes with viable design cost iterations, and it offers drastically reduced change. The short-run stamping process is used with bigger applications in various industries.

(CAD Innovations in Rapid Prototyping) LARGE-SCALE 3D PRINTERS

It’s a kind of exciting area of innovation used in rapid prototyping. It uses 3D printers for building models and working prototypes which were impossible until now. The 3D printers are capable of printing vehicles and provide tiny houses. The researchers at the Oak Ridge National Laboratory and Cincinnati Incorporated developed a printer capable of using Additive Processes by building the Stratis Car. The machine, named Big Area Additive Manufacturing (BAAM), makes a volume of 7’ x 13’ x 3’ along with a deposition rate of 40 lbs/hr against BAAM’s rate of 40 lbs/hr. The system supports to combines 3D printing along with CNC routing with the largest high-quality 3D printing. Also, the second generation of this technology, referred to as Bertha, feature a volume of 8’ x 20’ x 6’ and a 100 lbs/hr deposition rate.

The other researchers develop technologies that revolutionize the housing industry by using Additive Manufacturing and building structures. Massimo Moretti devoted his time by applying 3D printer technologies and providing rapid prototype solutions. It caters to the housing crisis in developing countries across the world.

Additionally, the project is known for the World’s Advanced Saving Project (WASP). It mimics the construction method of the Mud Dauber Wasp building its nest. The primary goal of the technology is to build houses that add no cost by using materials. They are readily available on-site in third-world countries.

The complete system is designed with two people that assemble a 3D printer within 2 hours. The researchers at Winsun New Materials allow China to spend USD 3.2M over 12 years by developing an enormous 3D printer.

The printer measures a whopping 6.6m tall, 10m wide and 150m long. The houses print layer by layer using a mixture of cement and glass fibres. It helps to create a solid composite structure. Recently, Winsun proved that it built ten houses of 200 square meters in size using recycled construction and industrial waste in less than a few hours at the cost of only $4,800 each. 

3D PRINTED JET ENGINES

The scope of 3D printing has been confined to housing. It has extended to jet engines, which are extremely difficult to build, including many intricate parts machined from many features with high tolerances for a seamless assembly.

The researchers at the Monash Centre comes with an Additive Manufacturing. Australia has produced the first 3D printed jet engine. It is based on an auxiliary powered gas turbine engine from Safran, a French aerospace firm. The Monash Centre mainly uses Concept Laser’s X line 1000R 3D printer. A state-of-the-art industrial printer fabricates components from metal powder by using sizes up to 60cm x 40cm x 50cm.

Whatever your proof-of-principle prototype requires. It is a suitable rapid prototype method that exists by adding CAD model and material/finish selection that the Software delivers. STP files enable customers by bringing ideas to life. We at Australian Design and Drafting help individuals and companies alike in this endeavour. The possibilities come endless as the technology becomes more viable and extends large sheet metals.

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Design and drafting Services

The architect developed a stunning 3D printing models

We have seen examples that prove that CAD design would be combined with 3D printing and produce fantastic artworks. It’s like a Turkish architect named Daghan Cam, and it depends on the software creation of art projects. It helps in computer simulation technology, primarily based on advanced algorithms. The robot creates an image processing training with a highly artistic 3D printed structure.

Architect developed a stunning 3D printing models

Daghan Cam is a pretty different architect. He founded his namesake architectural design company is based in London and Istanbul. At the University of London Bartlett School of Architecture faculty. Before this, he worked with famous architect Zaha Hadid, who worked and taught worldwide. In 2012, he receive an honorary Master of Architecture Degree with Distinction. Overall, Daghan Cam is a computational design, mechanical engineering and large-scale 3D printing specialist areas.

three dimensional design

From his architectural design, one can read keywords. One can see from the chart of the design model. It’s the essence design for futuristic and the Sydney Opera House. It is combined with the Milan Design Week to offer wide attention. Cam developed a GPU computing technology and algorithms combined to create fantastic and impressive models. The so-called GPU computing provides an app that calculates the part by heavy-handed GPU processing. It offers the remaining program in the CPU that is on the method. The method achieves unprecedented application performance.

The 3D printing effects comes with its unique programming through image processing robots. The team spent several years using a CUDA parallel programming model using NVIDIA GPU coded to develop these robots.

three dimensional design

Specifically, Cam design week offers an architectural model that use Quadro K6000 graphics and Tesla K40 GPU accelerators to support low accomplished superior computing power. The devices make the algorithm more sufficient to support such a gorgeous 3D shape creation. The Boston Corporation and Belgium 3D print vendors Materialize use the world's largest stereolithography 3D printer. It prints the overall model time. You might ask that it’s a modern aesthetic that has become an actual building? As a senior architect, the answer is that it uses the least number of materials to reduce construction costs and add structural integrity.

three dimensional design3d printing models

After the great success of Milan, the Bartlett School of Architecture supports the application of technology to its wider range of projects. The large-scale 3D print manufacturing technology and robotics optimize deep learning algorithms for real-time image processing and robotics.

3d printing models

You need to develop a robot construction technology to effectively build these structures with its own decisions. Some of them still rely on NVIDIA cuDNN and its deep neural network library. Industrial manufacturing robots are mainly used for training.

Finally, Cam explains: "It’s just a prototype or artwork that can be used in the construction industry. It aims to explore the creative fidelity conversion process from intention-to information processing." It is used as 3D printing innovation to use in the construction industry.

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Design and drafting Services

3D print for using beer - Design and Drafting Service

When talking about 3D print, they are not just the machines progressing and evolving, but it comes with the materials used to print the products. One of the best US companies named 3Dom is specialises in offering eco-friendly printing filaments.

 

It came up with a way to 3D print and use a material made from beer waste. They named it Buzzed. It consists of the leftover hops and barley. They have added filament to it, which is a visible grain, so the colour you get can print inconsistently. It includes the quirkiness of the material along with it.

3D print for best using beer 

3Dom said, “One does not require any particular 3D printer to use Buzzed, instead use a machine that is capable of printing Polylactic acid (PLA)”. One can try a 3D printer that’s available on the market. Buzzed mostly uses beer leftovers to create exceptional 3D printing materials. They use the filament in a unique way with giving a finished print. Additionally, the filament helps produce rich golden colour products and provide a noticeable natural grain.

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Design and drafting Services

Different Kind of CAD Conversion

If you want to bring your product to life, you will need to convert your plans, diagrams, sketches and other such files into a CAD format. Whether you plan on redesigning your home or are working for an engineering firm, using CAD will ensure a successful outcome. Instead of struggling with CAD conversion on your own, you can outsource CAD services to an outsourcing service provider. You will not only save on money and time but can also enhance your security for sensitive information.[/fusion_text][fusion_text]

Types of CAD Conversions

Apart from these advantages, you can get access to different types of CAD conversion, such as the follows:

1. Paper to CAD

Legacy files are difficult to convert into CAD because the input has to be done in specific ways for the conversion. By opting for the paper to CAD conversion services, you will be able to easily send your legacy sketches, hardcopy drawings, blueprints and other such documents to the service provider, who will convert these documents into the CAD format that you desire.

2. Images to CAD

Do you need an image to be converted into CAD for your project? With image to CAD conversion, you can transform any image file (JPG, GIF, TIFF, BMP and PNG) into a varying number of CAD formats, be it AutoCAD and more. This not only saves both time and effort but can give you an accuracy level of 99.9%.

3. 2D to 3D

If you are a part of a design or construction project, then you will know the importance of 2D drafts. Blueprints are in fact one of the most popular of these drafts. Very often the need will arise to create 2D documents into a 3D format and for that, you will need expert 2D to 3D CAD conversion services.

4. PDF to CAD

Almost every project requires extensive planning and note-taking. Very often, these are compiled into a PDF format which can be easily used and shared within a company. However, PDF files can be cumbersome to use and will need to be converted into CAD. An expert service provider can convert any type of PDF (legacy drawings, computer-aided drawings and handwritten specifications) into CAD.

Before you finalize on a CAD service provider, ensure that they offer the above four CAD services as well as other options. You will also need to check if the service provider can guarantee the accuracy of 99.9%. Data security and privacy is something else that you will need to ask your service provider for.

Read more about the CAD conversion services offered by ASTCAD Design and drafting.

 

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Design and drafting Services

Cost Effective SketchUp Services

If you have not yet used SketchUp for your business, then it’s time you used the software and reaped the benefits that it offers. With its accuracy of design and flexibility, builders, landscape designers, construction firms and the engineering industry, in general, have been able to effectively conceptualize, market and present their ideas. With the tool’s wide variety of visualizations, your company too can transform your imaginations into reality.[/fusion_text][fusion_text]Features of SketchUp

  • Easy to install and run, with a simple and uncluttered interface
  • Quick and easy modelling options
  • Rapid prototyping with 3D geometry abilities
  • Support from an active community
  • Comprehensive documentation
  • Wide range of colours and models to choose from
  • Options of pre-drawn components
  • Popular SketchUp modelling services

Cost Effective SketchUp Services

The SketchUp software can be used for a wide range of services, such as the following:

Through SketchUp, you can visualize real-life scenarios with the use of different options in colours, sizes and shapes. SketchUp services are extremely beneficial for architects, engineering firms, construction companies, builders, contractors, and landscape designers.

Benefits of outsourcing SketchUp services

SketchUp has opened a whole range of design and modelling possibilities. However, if you and your team do not know how to use SketchUp, then learning and mastering the software can take up time and effort. This is where ASTCAD Design & Drafting comes in. Instead of trying to figure out the use of SketchUp on your own or hiring an expensive team of specialists, you now have the option of outsourcing SketchUp services to ASTCAD Design & Drafting. You will immediately get access to a dedicated team of professionals who have expertise in using SketchUp for designing and modelling. Outsourcing SketchUp can help your business leverage the following benefits:

1. Minimized cost

When you outsource to ASTCAD Design & Drafting, you can enjoy cost savings in terms of overhead cost and capital expenditure. You will also not have to make heavy investments in technology or infrastructure. Outsourcing can not only help you widen your profitability but can also help you minimize your cost by 60%.

2. Better resource optimization

Through outsourcing, you can free up your time and resources, while tapping into the expertise on SketchUp artists. Your management can focus completely on your core business activities like sales, marketing and productivity, without having to supervise the outsourced SketchUp services.

3. Fast turnaround time and consistent services

ASTCAD Design & Drafting teams have the capability to work on a 24/7 basis and complete your SketchUp assignments within your timeline and budget constraints. Since the ASTCAD Design & Drafting team will have experience in using SketchUp, they can ensure that all your projects are completed without any setbacks.

4. Access to superior SketchUp skills

SketchUp artists from ASTCAD Design & Drafting have expertise and skill in using all the features of SketchUp. They are also constantly provided with training in order to effectively meet the SketchUp requirements of customers. Outsourcing can give you access to a skilled team of designers who will ensure your project is a success.

Why not give your business a competitive edge by outsourcing SketchUp services? We, at ASTCAD Design & Drafting, will be glad to assist you with your requirements. Get in touch with us for SketchUp services.

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Design and drafting Services

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.

3D printing house to build in 20 hours!

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.

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Design and drafting Services

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.

The world’s largest 3D printer 

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.

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Engineering

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.

Engineering problems with Finite Element Analysis (FEA)

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)

Engineering problems with Finite Element Analysis (FEA)

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.

Finite Element Analysis (FEA) is a powerful numerical method used to solve engineering problems by simulating the behavior of structures or systems under various conditions. Here's a general approach to solving engineering problems with FEA:

  1. Problem Identification: Clearly define the engineering problem you want to solve. Identify the objectives, constraints, and desired outcomes of the analysis. Determine the specific components or systems that need to be analyzed using FEA.
  2. Geometry and Mesh Generation: Create a digital model of the structure or system using CAD software or FEA-specific pre-processing tools. Define the geometry, including dimensions, shapes, and boundaries. Divide the model into smaller elements and create a mesh, ensuring appropriate element size and quality.
  3. Material Properties and Boundary Conditions: Assign material properties to the elements, including properties such as elasticity, density, thermal conductivity, and other relevant parameters. Apply appropriate boundary conditions, such as fixed supports, loads, displacements, or thermal conditions, based on the physical behavior of the system.
  4. Element Selection and Analysis Type: Choose suitable finite elements based on the problem type, such as truss, beam, shell, or solid elements. Select the appropriate analysis type, such as static, dynamic, thermal, or nonlinear analysis, based on the nature of the problem and the behavior of the structure.
  5. Solver Configuration: Set up the solver parameters, including convergence criteria, time steps, and solution options. Specify any additional assumptions, simplifications, or idealizations required for the analysis.
  6. Solve and Post-Processing: Run the analysis using the FEA software. The software will calculate the response of the structure or system based on the applied loads, boundary conditions, and material properties. Once the analysis is complete, examine the results to understand the behavior of the structure, including stress, strain, displacement, temperature distribution, or other relevant output parameters.
  7. Interpretation and Validation: Analyze and interpret the results in relation to the problem objectives. Validate the results by comparing them to theoretical calculations, experimental data, or industry standards. Assess the accuracy, reliability, and limitations of the FEA analysis.
  8. Optimization and Design Iteration: If the analysis reveals areas of concern or performance gaps, consider design iterations or optimizations to improve the structure's performance. Modify the geometry, material properties, or boundary conditions as needed and repeat the FEA analysis to evaluate the effects of the changes.
  9. Documentation and Reporting: Document the analysis process, including the problem statement, assumptions, modeling details, input parameters, results, and conclusions. Prepare a comprehensive report that summarizes the analysis methodology, findings, and recommendations.

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!

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Reverse Engineering

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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CAD Platforms in Product Designs

Importance of CAD Platforms in product designs

CAD Platforms in Product Designs

In the present age of rapidly computerized applications and CAD product designs, it is very likely that many future electromechanical products will have an embedded processor within them. Consider these two examples:

  • Several decades ago, the automobile industry designed automobiles with carburetion technology. This was been replaced by computer-driven electronic ignition systems. Likewise, manual braking was replaced by computer-assisted “antilock braking.” Recently, the concept of a computer-operated driverless car was mentioned as becoming a real possibility. The idea is not too far-fetched when you consider that computer-managed aeroplane navigation is a mature technology.
  • Many products such as copying machines, refrigerators, HVAC systems, and robotic systems provide real-time electronic communication between the customer and the manufacturer. For example, downtime for copying machines is significantly reduced because the product is proactive in sensing impending failures and calling for service. This makes the customer believe that the product is very reliable and virtually failure-free.

These two examples illustrate the trend in product development which combines CAD hardware design, embedded computer technology, and IT (Information Technology) into a package which changes a “dumb product” into a “smart product”. A smart product, therefore, communicates with both its manufacturer and with its customer in a manner which improves the functionality of the product and provides optimum performance of the product.

Best Importance of CAD Platforms in product designs Service

Computer-Aided Design (CAD) platforms play a crucial role in modern product design and development processes. Their importance stems from the numerous advantages they offer, which significantly enhance the efficiency, accuracy, and overall quality of the design process. Here are some key reasons why CAD platforms are essential in product design:

  1. Visualization and Conceptualization: CAD software allows designers to create detailed and realistic 3D models of products. This visualization capability helps designers and stakeholders better understand the concept and appearance of the final product before any physical prototypes are built. This leads to more informed design decisions and reduces the risk of costly design changes later in the process.
  2. Design Iteration and Flexibility: CAD platforms enable rapid prototyping and design iteration. Designers can easily modify and refine designs, test various configurations, and explore multiple ideas quickly and efficiently. This iterative approach leads to better designs and innovative solutions.
  3. Precise and Accurate Measurements: CAD software ensures high levels of accuracy in measurements and dimensions. This is crucial for ensuring that components fit together properly, align with industry standards, and function as intended. Accurate measurements also help in manufacturing and assembly processes.
  4. Collaboration and Communication: CAD platforms facilitate collaboration among cross-functional teams, including designers, engineers, manufacturers, and stakeholders. Designs can be easily shared and reviewed, leading to better communication and alignment among team members, even if they are geographically dispersed.
  5. Simulation and Analysis: Many CAD tools offer simulation and analysis features that allow designers to test how a product will perform under different conditions. This can include stress analysis, fluid dynamics, thermal simulations, and more. Identifying potential issues and optimizing designs early in the process reduces the likelihood of costly redesigns and failures later on.
  6. Reduced Time-to-Market: The use of CAD platforms accelerates the product development timeline. By streamlining design processes, minimizing errors, and enabling parallel workflows (such as design and analysis simultaneously), CAD tools contribute to faster product development and a reduced time-to-market.
  7. Cost Savings: CAD platforms help identify design flaws, interferences, and other issues early in the design phase. By catching these problems before physical prototypes are built or production begins, companies can avoid costly rework, material waste, and potential recalls.
  8. Customization and Personalization: CAD tools facilitate the creation of customized and personalized products. Designers can easily modify designs to meet individual customer needs, leading to more customer satisfaction and market competitiveness.
  9. Documentation and Manufacturing Support: CAD software generates detailed design documentation, including engineering drawings, specifications, and assembly instructions. This documentation is essential for communicating design intent to manufacturers and suppliers, ensuring consistent production quality.
  10. Long-Term Maintenance and Updates: CAD files serve as a digital record of the product's design and can be used for future modifications, updates, or maintenance. This is particularly valuable for products with long lifecycles or those that require periodic design improvements.

In summary, CAD platforms are indispensable tools that enhance the entire product design and development process, from initial concept to final production. They contribute to improved design quality, faster development cycles, reduced costs, and better collaboration across multidisciplinary teams.