MACHINING TIME OPTIMIZATION OF SURFACE FINISHING CNC MILLING PROCESS ON STEEL WORKS 2311

Kriswanto Kriswanto(1),

DOI: https://doi.org/10.15294/jptm.v23i1.47391


(1) Universitas Negeri Semarang

Abstract

The rapid development of manufacturing technology is a challenge for manufacturing industry players,
especially in CNC milling machining to be able to produce quality products and have an optimal
machining time speed so that high product quantities are achieved with low production costs.
Therefore, small industry players now have problems with their CNC milling machines. The existing
engine is relatively smaller and there are some limitations that make it a problem such as limited engine
rpm and soon. All the existing problems, further research needs to be done to optimize all the needs of
the industrial world today, especially regarding the time of the production process that needs to be
optimized. This research was conducted by varying all related parameters, starting from spindle speed,
feed rate and depth of cut. In the implementation process, this research uses the Taguchi Orthogonal
Array method to minimize experimental tests so that it is more time and cost efficient. The results
obtained in this study are feed rate is the most influential parameter on machining time, followed by
spindle speed and the third significant parameter is depth of cut with the smallest contribution to
machining time. Then for the most optimal design, there is the 3rd parameter design which has the most
optimal time, which is 55 seconds

Keywords

Machining Time Taguchi Method Spindel Speed Feed Rate Depth of Cut

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