Tinkercad Essay

3D printing or additive manufacturing is a process of making three-dimensional solid objects from a digital design. The creation of a 3D printed object is achieved using additive processes. In an additive process the desired object is created by laying down successive layers of material (usually molten alloy or plastics) until the entire object is formed. Each of these layers can be seen as a thinly sliced horizontal cross-section of the eventual object.

3D printing uses a process known as "additive" manufacturing. That means that the solid, three-dimensional object constructed will be made by adding the desired material in layers. The first successful outcomes of additive printing occurred back in the 1970’s. One of the advantages of using additive printing is that it takes less time than having to get a big enough piece of material and then making a mold before starting the process.(Additive) Those both also add to cost which is saved using this process. Also, there is a

TinkerCad is a website that is used to 3D print different things. You create the design on tinkercad and then you can connected to a 3D printer. For our project we are creating a prosthesis hand through tinkercad because it would be the best way for us to be able to print out our hand. Because we aren't able to actually build a real robotic hand due to ethnic reasons of using an actual person.

With so many different ways to go about doing the same thing, it’s important to find the way you’re comfortable with. Being an engineer, I decided to make a 3D prototype model of the sword Ike uses. When it comes to making something fictional or incredibly difficult to replicate, following the prototyping process can help you save time and money in the future. In the words of Mr. John Ouimet, “Prototyping is used any time you are going to make something, whether you are doing hardcore engineering or . . . it takes on many different appearances. You can simulate many of the earlier steps with just a computer.” However, what does the word prototype actually mean? Prototyping is the process of making an early sample of a product, built to test a concept or process, or it’s a thing meant to be replicated or learned from. However, it is not just limited to the engineering field; it can also be applied to the arts and sciences. One form of prototyping one could use is called 3D printing, where you have to design an object using a 3D modeling software and send it to a 3D printer to be printed. Generally speaking, this is a relatively fast and cheap method of making a prototype, as the materials are fairly cheap, and you can design what you want printed from the comfort of your own home. The type of machine you use will affect the parts’ quality. With a higher end printer, you can print

3D Printing is a unique kind of printing system, which takes a 3D image file and creates a physical 3D image. As I mentioned before 3D files are generated from what is called a .stl file, which is a compressed triangular meshed surface. “These .stl files were originally intended for a rapid prototyping process called Stereolithography, and in the beginning were generated by CAD programs; however, because MRI and CT’s are surface scans, they too can generate a .stl file. These .stl files have become a world standard for exchanging 3D mesh type objects between programs” (McNeel, Sep. 2015, par. 3). Since MRI’s and CT’s can be scanned and converted into stl files it has paved the way into many different aspects of the medical and dental industry for 3D printing. When I say the medical and dental industry I am talking about many different avenues within those industries.

The history of 3D printing dates back to the dawn of time in sculptures. All jokes aside, 3D sculptures were the start of a period in human history that would inspire the creation(that would spawn) of vast multimedia that would includes both tangible objects, and images that appear to be in 3D due to special cameras and special glasses(footnote). In Prehistoric times, there were people who would carve wood into human figures and animals as they needed them. They would also sculpt pots, bowls, and plates out of clay. Fast-forward thousands of years to more civilized eras of Egyptian and Greek. They began to sculpt objects and massive statues out of rock, marble, and metals. In order to create these sculptures, artists would train under mentors and would have years of practice. Now with 3D printers, which were created in the 1980s, it is possible for anyone to make a 3D object. All one would need is a 3D modeling program, 3D model, and, of course, a 3D printer. There are different varieties of printers but I will talk about 3 different types based on their size, time it takes to print, and the quality of the finished product. Another important thing to talk about when discussing 3D printers is the variety of objects you can make as well as some of the problems that go hand in hand with the people’s ability to print whatever they want.

There are eight steps to print a 3D design. The first step is to start with making a virtual design of an object you want to create. The file that you create the image from is called a (CAD) or Computer Aided Design file. This software may provide some hints to the structural integrity you can expect in the finished product. It will also help you with specific data about certain materials to create virtual simulations of how the project will behave under certain conditions.

3D printers have the ability to do more than just make prototypes for a design company. There are medical, automotive, food, electronic, and many more uses. The 3D printer can create weapons, prosthetics and implants, pieces of vehicles, toys and plenty of other amazing things (What is 3D printing?). One of the most amazing things about this technology is its ability to create something, as you need it. It can cut down on time and get rid of any shipping previously needed.

As the new age of manufacturing is beginning, it brings with it the associated technology, which caused the change. In this case it is 3D printing. There are significant revolutionary differences between using 3D printing for manufacturing and traditional manufacturing techniques, like the ones that are more commonly used.

3d printing is no longer a theory or a concept. It has been available to industrial manufactures for the last few year but now as technology is advancing at its usual frightening pace the first home consumer printers are becoming available and like the original printers they are rapidly moving on from their slow, expensive and cumbersome beginnings . The Makerbot replicator 2 is an example of a 3d printer available to the consumer retailing for approx $2000. 3d printing relies on additive manufacturing which allows objects to be built layer by layer only using the exact amount of material needed reducing waste and of course allowing for more complicated designs to be printed in full form. Users can design a 3d model in computer software

Before the costs of 3D printers have been too expensive to be realistic for manufacturing, but recently there has been several models of prototypes. The prototypes are great

3D printing was invented by Charles Hull in the early 1980s according to C. Lee Ventola, (2014). 3D printing was formally known asstereolithography (A.B. AlAli, M.F. Griffin, and P.E. Butler, 2015) Hull made it possible to print various complicated plastic objects by using a file on the computer. This file gives information regarding the object’s shape, colour, texture, and thickness. The 3D printer is similar to a normal inkjet printer, but instead a 3D model is printed. “Three dimensional printing is a manufacturing method in which objects are made by fusing or depositing materials – such as plastics, metal, ceramics, powders, or even living cells – in layers to produce a 3D object” (C. Lee Ventola, 2014). 3D bioprinting is a branch of the 3D printing which uses living cells to produce living organs. This essay states that 3D bioprinting of prothestics, organs and tissue will cause donors to become obsolete.

According to 3Dprinting.com (n.d.), 3D-printing one of the additive manufacturing process by transforming 3D digital file in to a real solid object and it reach the using of additive processes. Additive process means creating an object by laying down successive layers of materials, we can see the sliced horizontal cross-section of the corresponding object during the manufacturing process. The essay is going to discuss about the recent insight of the 3d-printing industry base on the seminar that spoke by Dr. Wendy Lee.

3D printing, also referred as additive manufacturing assembling, is essentially a technique for making a three-dimensional object from a bundle model. The object may be of pretty much any structure. In additive manufacturing technique, an item to be composed is assembled from the base-up by adding it to layers of the improvement material. The additive manufacturing procedure is distinctive from the subtractive procedure, where material is evacuated from a square by strategies such as chiseling or penetrating. The primary material used in the improvement of 3D items is plastic, however as of late, there has also been a huge number of development toward utilizing optional materials like metals of different sorts and also natural matter like carbon and its changed subordinates (Bhandari, 2014).

The first step of this process is to design the model of the object of desire using Computer Aided Design (CAD) Software. The model should be the exact replica of the object to be created by 3D Printing. In the 3D Digital Model itself we need to slice the object into very thin layers of about 0.03-0.1mm thickness. These layers will serve as the guidelines for the printer to print the object.