Dispositivo de controle para mesa de três eixos

Abstract

Three-axis tables are devices capable of making movements in three dimensions to perform a particular job, be it milling, 3D printing or even laser engraving. From a computerized numerical control, the device performs coordinated movements previously defined by software. This work presents the development of a 3-axis table, with a focus on the control device, which receives the instructions by serial communication and performs the operations according to its operating principles. The basic concepts of G Code are shown and the codes that the interpreter is capable of executing are defined. It also presents the development of mechanical and electronic hardware, in addition to the development of firmware embedded in the control device and tests that prove the system's functionality with due verification of the results.