Thanks to 3D printing it is possible to work directly from a CAD file (for example the 3D file of an engineering office) and, at the same time, to minimize the amount of material needed to manufacture the piece. Traditional machine tools, on the other hand, generate a lot of residues which, once the operation is finished, must be recycled. Furthermore, 3D printers do not require any kind of lubrication and, consequently, have a much lower ecological impact brass polish machine singapore.
Another advantage of 3D printing is to be able to create very complex parts in terms of shape that would be difficult to make with traditional processes (mechanical machining, forging or traditional stamping). In addition, thanks to technological progress, 3D printers allow you to create increasingly larger pieces.
Initially intended for prototyping, today 3D printing, being able to produce slightly different pieces, makes it possible to customize mass as well as manufacture in small series at competitive prices. Moreover, thanks to high-speed 3D printing, production times are progressively shortening and this, in turn, allows the production of medium and large series in the short and medium term.
The outward appearance of printed parts is one of the rare problems with 3D printing. The pieces that will be visible on the finished product must be mechanically smoothed. The finish of the internal parts, on the other hand, for example of the gears, does not necessarily have to be perfect. These pieces, therefore, can be used without the need for finishing work.