A computer numerical control system is made up three components: 1 This process is mostly used in manufacturing industries. Chapter 1 IntroductionĪccording to Jacobs and Haberman (2017), Computer Numerical Control (CNC) machining is a process that involves the use of computers to control machine tools.
#Cutviewer mill requirements code#
We learnt from the demonstration that the shorter the constructed code the more robust it is, using a bigger tool is more efficient in terms of saving energy and time, and that if the code is correct the CNC machine model becomes identical to that of the product Design. The cutting time was affected by the complexity of the design, chosen tool size and the cutting technique. The main problem that was experienced was the cutting time the model took longer to be complete. We used foam for our model and a 10 diameter end mill tool. The logo was further modified with the final model drawn using Auto Desk Inventor. Prior to the machining process, we did a Computer Aided Design (CAD) draw- ing of the Mercedes Benz logo. The task was to choose and design a creative item to be machined using CNC machining, which then required to write a code using CNC language. This report covers the work that was carried out by a group of researchers 1 on CNC (Computer Numerical Control) programming and machining. ġ.5 Machining pattern (Author’s own work)ġ.6 Engineering drawing of the Mercedes Benz logo (Author’s own work)Ī.1 Machine utilized (Author’s own work) List of Tables ġ.4 3-D model of the Mercedes Benz logo (Author’s own work). (Author’s own work)ġ.2 5-Axis Mill With Trunion Table (Author’s own work)ġ.3 Mercedes Benz logo (MEYERS and O’DONOHUE, 1973). Note: ar- rows show table motion in positive g-code direction. 1.2 Advantages and disadvantages of CNC machiningĪppendices Appendix A CNC machine and G-Code used 13ġ.1 Mill Axes for a Typical Vertical Machining Center.
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