3D打印机基础知识入门(国外英文资料).doc

3D打印机基础知识入门(国外英文资料) 3D printer based knowledge. Editor: oa161 Mall Office What is the L 3D printer 3D 3D Printers., English printer, the printer name 3D is a new word in the product for the civilian market and the emergence of. In fact, in the professional field he has another name of rapid prototyping technology. Rapid prototyping technology and rapid prototyping (Rapid Prototyping Manufacturing, referred to as RPM), was born in the late 1980s, is one of the advanced manufacturing technology based on the method of material accumulation, is regarded as a great achievement in the last 20 years in the field of manufacturing. It is a set of mechanical engineering, CAD, reverse engineering technology, layered manufacturing technology, numerical control technology, material science, laser technology, can automatically and directly, quickly and accurately transform the design prototype for a certain function or production parts directly, making, so as to prototype new design ideas to the check etc. provides a means to achieve a high efficiency and low cost. That is, the rapid prototyping technology is the use of 3D CAD data by rapid prototyping machine, the layers of material piled into a prototype. RPM technology is the basic driving technology and new material technology in modern CAD/CAM technology, laser technology, computer numerical control technology, precision servo on the integrated development of the. Rapid prototyping system is different because of the different materials used in forming, forming principle and system characteristics are also different. However, the basic principle is the same, that is layered manufacturing, layer by layer, similar to the process of mathematical points. Figuratively speaking, the rapid prototyping system is like a three-dimensional printer, hence the name, 3D printer. L 3D printer printer can according to the principle of 3D in the shape of parts, each time making a certain small thickness and specific shape of the cross section