In the 3D printers available in the market these days, generation of output takes place from programs of mapping which support 3D modeling programs or 3D CAD programs. Some companies have their own soft wares for PLY, VRML, and STK formats to allow 3D viewing, scaling and labeling of text, and fine-tuning preceding printing.
Working: All the 3D printers’ posses five basic process functions for creating a three-dimensional model.
Continue Reading…
Related posts
For people outside the fields of engineering and technology, there can be some confusion regarding the terms “3D printers” and “rapid prototype machines.” This conundrum is to be expected since there are even engineers who are not aware that these machines exist.
Nonetheless, both these machines are used in fabricating scale models used in engineering, automation, manufacturing and mechanics. In recent years, however, the use of these machines has expanded beyond the confines of engineering to medicine, education, and even the arts. But what makes these machines different from each other?
Continue Reading…
Related posts
Imagine creating a part inside of a computer and then being able to hold and evaluate that part 45 minutes later. What would have been inconceivable 20 years ago is now well established technology. Three-dimensional printers make it possible.
The old school method of creating prototypes involved first creating two-dimensional drawings of a part and then taking those drawings to a model maker to create the prototype. The model maker would first have to correctly interpret the drawings (assuming that all of the necessary information was shown), and then a process for creating the prototype was identified. This process could be as simple as cutting metal with a band saw to as complicated as creating an injection mold. After the part was created, the smart engineer would have the part carefully inspected and measured to make sure that it fell within the specifications on the drawings. If it didn’t pass inspection, the part would need to be modified or, worse yet, scrapped and the entire process would start all over again.
Continue Reading…
Related posts