Construcción de una máquina CNC de tres ejes, para minimizar los problemas medioambientales.

Abstract

The purpose of this degree work is the design and implementation of a CNC (Computer Numerical Control) designed exclusively for the construction of electronic circuit boards by means of a material removal process. The main motivation in the construction of this machine is the non-use of chemicals harmful to health. A brief introduction to the topic explains the origins of CNC machines and their importance in the industry and their evolution over time. It is detailed how is the mechanical structure of it and how each of its axes are conformed. It is shown how its mechanical displacement system is designed and the components used for this purpose. It is explained how its electronic control system is conformed and how to calibrate it so that it operates properly. In addition, the problems encountered in the layout of the tracks and how to solve them are explained.