Implementación de una CNC para realizar circuitos impresos

The present degree work focuses on the implementation of a CNC machine for the manufacture of printed circuits, since it improves precisión and efficiency in the production of electronic devices. This type of machine automates the assembly process, reduccing human errors. The main objective was to implement a CNC machine to elaborate printed circuits. To meet the objective, it started with the determination of the motion system, for which a search and comparison of the different systems available was carried out, which allowed it to select the most suitable option for this project. To control the movement, software were employed to generate G-code, which provides precise instructions on the movements to be performed by the machine, finally, tests were performed to verify its operation. The results include the use of stepper motors configured correctly to achieve a precise displacement of the milling cutter when machining the circuit, also a code was obtained to control the CNC through an electronic diagram which serves as the basis for the generation of the G code of milling, drilling and cutting of the PCB (Printed circuit board), also tests of functionality of the printed circuit were performed for this reason a multimeter was used to check the continuity of each machined track and finally, the proper assembly of the electronic components necessary to carry out the correct operation of the circuit obtained was done. Once the correct movement of CNC was corroborated, it was possible to demonstrate that it can move in the three coordinate axes in a correct and precise way, in the same way, the vectorisation of an electronic diagram was achieved in order to carry out the machining of the proposed circuit, finally, the correct continuity was obtained in each track of the circuit and its correct operation. Keywords: ArtCAM Pro, G code, CNC machine, OpenCNCPilot, PCB.

• Үндсэн зохиолч: Guillen Chalco, Franklin Jonathan (author)
• Формат: bachelorThesis
• Хэл сонгох: spa
• Хэвлэсэн: 2024
• Нөхцлүүд: ARTCAM PRO; CÓDIGO G; MÁQUINA CNC; OPENCNCPILOT; PCB
• Онлайн хандалт: https://dspace.unl.edu.ec/jspui/handle/123456789/30408