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All Journal Jurnal Pengabdian UntukMu NegeRI DIKEMAS (Jurnal Pengabdian Kepada Masyarakat) Manutech : Jurnal Teknologi Manufaktur Jurnal Pengbdian Teknik Mesin
Indarto Yuwono
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Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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Journal : Manutech%20:%20Jurnal%20Teknologi%20Manufaktur

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Analisa Gaya Potong pada Proses Frais Komponen Kereta Api Menggunakan OCTAVE: Bagian 1 Up Milling Agus Susanto; Indarto Yuwono; Noorsakti Wahyudi; Ramadhana Eka Wicaknono
Manutech : Jurnal Teknologi Manufaktur Vol. 13 No. 02 (2021): Manutech: Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (883.792 KB) | DOI: 10.33504/manutech.v13i02.193

Abstract

Milling is widely applied to process train components, especially for finishing wheel-set, boogie frames, and slotting shafts. The cutting forces of milling during operation is important to analyze because they affect on the final product. The analysis can be experimental data observation or simulation. This article presents simulation of cutting forces in up-milling with various input parameters using Octave open software. The simulation results showed that the exit angle (?e) was 80o and 60o for simulation 1 and simulation 2, respectively. The start angle (?s) was 0o for both simulation because it was up-milling process. Since the effective cutting angles were less than the interval angle of cutting edges (90o), only single cutting edge was involved in cutting. In addition, the cutting force was influenced by the cutting parameters, so that there were cutting force fluctuations during machining process. Differences in radial depth of cut, feed per tooth, and effective cutting angle affected in the differences of the cutting force quantity. In simulation 1, the resultant cutting force reached 400 N, while the cutting force Fx and Fy are 250 N and 325 N, respectively. In simulation 2, the resultant was 700 N, and 500 N and 420 N for Fx and Fy cutting forces, respectively. Spindle rotation speed did not affect on the quantity of cutting force but affects on the cutting time. In simulation 1 with a spindle speed of 7500 rpm, it took a cutting time of 0.008 seconds. While in simulation 2, the cutting time was slower, namely 0.012 seconds. This was because the spindle rotation speed reduced to 5000 rpm. The simulation also proved the characteristic frequency of milling process; tooth passing, and several harmonic frequencies.
Co-Authors Agus Susanto Alfi Tranggono Agus Salim Alfi Tranggono Agus Salim Fredy Susanto Hanum Arrosida Indah Puspitasari Jovial Auliya Furqan Khairul Anam Basyar Muhammad Abdul Aziz Nanang Romandoni Noorsakti Wahyudi Rahayu Mekar Bisono Ramadhana Eka Wicaknono Sulfan Bagus Setyawan Ubaeydilah ma’ruf Wahyu Pribadi Wida Yuliar Rezika