Diseño e implementación de un prototipo de sistema de control numérico computarizado para la elaboración de circuitos impresos en baquelita.

Abstract

The present project consists on design and construction of a CNC machine which will be dedicated to the elaboration of printed circuits through the manufacture milling. This CNC machine has a computer interface and manual interface which allows to load the files from a PC or a removable memory. The procedure of the execution of the project, the algorithms used to the firmware elaboration and the materials used are shown. The test of the prototype consists of the operation of simple geometrical tracings and the work of preparing a printed circuit sample. The problems and the solutions that was found after the firsts tests and the results when solving the problems are detailed. The work presented in this document aims to be a complement on the assistance to the work of the students who use the equipment of design and control laboratory at the Universidad Politécnica Salesiana.