Design and construction of a computer numerical controlled (CNC) PCB milling and drilling machine / by Mark Louie I. Malaybalay and Golda May L. Mitra.

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Indang, Cavite : 2016. Cavite State University- Main Campus,Description: xix, 136 pages : 28 cm. illustrations ; Content type:
  • text
Media type:
  • unmediated
Carrier type:
  • volume
Subject(s): DDC classification:
  • 370.42  M29 2016
Online resources: Production credits:
  • College of Engineering and Information Technology (CEIT)
Abstract: MALAYBALAY, MARK LOUIE I. and MITRA, GOLDA MAY L. Design and Construction of a Computer Numerical Controlled (CNC) PCB Milling and Drilling Machine. Undergraduate Design Project. Bachelor of Science in Electronics and Communications Engineering. Cavite State University, Indang, Cavite. June 2016. Adviser: Engr. Michael T. Costa. The “Design and Construction of a Computer Numerical Controlled (CNC) PCB Milling and Drilling Machine” was conducted from August 2015 to May 2016. The general objective of the design was to design and construct a CNC PCB milling and drilling machine. Specifically, it attempted to design and construct the mechanical unit of the CNC router, and design and construct the controller unit of the system. It also aimed to install the GRBL firmware to the Arduino and configure its settings based on the machine design and construction. Moreover, it aimed to generate G-code text files from EagleCAD and implement the CNC controller software to the system. Additionally, it aimed to test and evaluate the performance of the design project in terms of ability to produce a quality etched and drilled PCBs, accuracy and precision of the machine’s movements, and machine’s versatility to etch and drill different layout designs of PSU. Lastly, it aimed to conduct a cost computation of the study. GRBL firmware was used by the system to control and manipulate the microcontroller. Gizduino AtMega328P was also used as the microcontroller because the firmware only supports AtMega328 microcontrollers. Its ports were defined by the GRBL pinouts and settings were adjusted to meet the configuration of the machine. The design project was tested and evaluated at the Engineering Science Building, Cavite State University, Indang, Cavite. The initial results showed that the machine’s movements were accurate and precise. Additionally, the produced PCBs were evaluated based on the rating scales provided by the proponents and the results showed that the machine worked excellently. The total cost of the design project was P 16,419.00.
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Theses / Manuscripts Theses / Manuscripts Ladislao N. Diwa Memorial Library Theses Section Non-fiction 370.42 M29 2016 (Browse shelf(Opens below)) Link to resource Room use only DP-491 00010681

Design Project (BS Electronics and Communications Engineering) Cavite State University

Includes bibliographical references.

College of Engineering and Information Technology (CEIT)

MALAYBALAY, MARK LOUIE I. and MITRA, GOLDA MAY L. Design and Construction of a Computer Numerical Controlled (CNC) PCB Milling and Drilling Machine. Undergraduate Design Project. Bachelor of Science in Electronics and Communications Engineering. Cavite State University, Indang, Cavite. June 2016. Adviser: Engr. Michael T. Costa.

The “Design and Construction of a Computer Numerical Controlled (CNC) PCB Milling and Drilling Machine” was conducted from August 2015 to May 2016. The general objective of the design was to design and construct a CNC PCB milling and drilling machine. Specifically, it attempted to design and construct the mechanical unit of the CNC router, and design and construct the controller unit of the system. It also aimed to install the GRBL firmware to the Arduino and configure its settings based on the machine design and construction. Moreover, it aimed to generate G-code text files from EagleCAD and implement the CNC controller software to the system. Additionally, it aimed to test and evaluate the performance of the design project in terms of ability to produce a quality etched and drilled PCBs, accuracy and precision of the machine’s movements, and machine’s versatility to etch and drill different layout designs of PSU. Lastly, it aimed to conduct a cost computation of the study.

GRBL firmware was used by the system to control and manipulate the microcontroller. Gizduino AtMega328P was also used as the microcontroller because the firmware only supports AtMega328 microcontrollers. Its ports were defined by the
GRBL pinouts and settings were adjusted to meet the configuration of the machine.

The design project was tested and evaluated at the Engineering Science Building, Cavite State University, Indang, Cavite. The initial results showed that the machine’s
movements were accurate and precise. Additionally, the produced PCBs were evaluated based on the rating scales provided by the proponents and the results showed that the machine worked excellently. The total cost of the design project was P 16,419.00.

Submitted copy to the University Library. 02/14/2017 DP-491

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