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VGU RESEARCH REPOSITORY


Please use this identifier to cite or link to this item: https://epub.vgu.edu.vn/handle/dlibvgu/580
Title: Control software for printed circuit board milling machine
Authors: Dao Huu Minh Triet 
Keywords: CNC;Printed Circuit board;PCB milling;Bilinear interpolation;G-code
Issue Date: 2018
Publisher: Vietnamese-German University
Abstract: 
The current PCB milling machine I am working on is using simple G-code sender software and there is a problem when trying to create finely etched products with a CNC machine when the substrate is not at the same height uniformly. Even slight variations in height can cause the drill bit to be too high in some places but too low in others across the work-area, causing varying degrees of disastrous effect.
To tackle this problem, I created a software tool to adapt a G-code script and access the more advanced techniques such as bilinear interpolation and regular text expressions so that the software will first probe the substrate's board to be engraved then use the values gathered during probing to modify the height in the original G-code file. myCNC can be used to transform almost any Gcode script but it was designed mainly for CNC PCB milling enthusiast.
URI(1): http://epub.vgu.edu.vn/handle/dlibvgu/580
Rights: Attribution-NonCommercial 4.0 International
Appears in Collections:Electrical Engineering and Information Technology (EEIT)

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