Design and Fabrication 3D printer

IN THIS BOOK YOU FIND OUT HOW TO MAKE A 3D PRINTER IN A MINIMUM COST, WE MAKE THIS PRINTER IN NOMINAL COST AFTER THE DOING SO MUCH RESEARCH ON IT AND MAKE A SIMPLE 3D PRINTER WITH ENGRAVING TECHNOLOGY WHICH CAN USE FULL FOR EVERY ONE.3D printing is an additive manufacturing technique in which 3D objects are printed with the help of CAD (computer-aided design) software. Different processes are available in 3D printing technology such as (1) FDM (fused deposition method), (2) SLS(selective laser sintering), (3) EBM (electron beam machining, (4) LOM(laminated object manufacturing), (5) DLP (digital light processing), etc. In this paper, we have focused on the design and fabrication of a portable 3D printer of bed volume (220 x 220 x 250 mm3) which can be constructed economically. We are using 4 axis mechanisms where 3 axes are x-y-z and the fourth axis is an extruder. The process adopted by us is FDM technology, in which different the materials like PLA (Polylactic Acid), ABS (Acrylonitrile Butadiene Styrene), HIPS (High Impact Polystyrene), etc. By heating any of the filament material to its melting point and it is deposited layer by layer.