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PENGARUH VARIASI PUTARAN SPINDLE TERHADAP WAKTU DAN BIAYA PROSES PRODUKSI PENINGGI SHOCK BREAKER DEPAN PADA MESIN CNC TU-2A DENGAN MATERIAL ALUMINIUM 6061 Novita Sari, Eli; Ihza Rizaldi, Yusfi; Duratun Nasiqiati Rosady, Siti; Soulton, M Fauzi
Jurnal Inovasi Teknologi Manufaktur, Energi dan Otomotif Vol. 1 No. 2 (2023): Jurnal Inovasi Teknologi Manufaktur, Energi, dan Otomotif
Publisher : Politeknik Negeri Banyuwangi

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Abstract

The development of science and technology is in balance with the development of industrial technology. The development of this technology is evidenced by the invention of the CNC machine which is a machine tool that is controlled using a numerical control system. The purpose of this study was to find the effect of variations in spindle rotation on the time and cost of the production process for increasing the front shock breaker on a TU-2A CNC machine with 6061 aluminum material. and conclusion. From the results of this study it can be concluded that: (1) There is an influence of variations in spindle rotation, namely at 1,700, 2,200 and 2,700 rpm the resulting production time for increasing the front shock breaker is 25.87, 25.9 and 26.03 minutes/product, respectively. (2) There is an effect of variations in spindle rotation, namely at 1,700, 2,200 and 2,700 rpm, the production cost of increasing the front shock breaker respectively is Rp. 230,347,-; Rp. 230.368,-; Rp. 230,388, - / product. (3) Variation of spindle rotation that results in the lowest production time and costs is work with a spindle rotation of 1,700 rpm, which is 25.87 minutes/product and costs Rp. 230,347,- / product. Keywords: Heightening shock breaker, spindle rotation, total time and cost
OPTIMISASI PARAMETER MESIN PERAJANG UMBI PORANG TERHADAP HASIL KUALITAS POTONGAN CHIPS PORANG DENGAN METODE TAGUCHI Novita Sari, Eli; Pamuji, Dian Ridlo; Wicaksono, Anggoro Bayu; Afandi, Akhmad; Soulton, M Fauzi; Arifin, Syamsul; Herwono, Bagiyo; Lusi, Nuraini
Scientific Journal of Mechanical Engineering Kinematika Vol 11 No 1 (2026): SJME Kinematika June 2026
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v11i1.831

Abstract

Porang tubers (Amorphophallus muelleri) have great potential as a food and health ingredient, but improper processing can reduce product quality. One important process is slicing the tubers to produce chips with uniform thickness. This study aims to optimize the parameters of a porang tuber slicing machine using the Taguchi method. The factors tested include the number of blades (2 and 4), the angle of the blades (10° and 15°), and the engine speed (600 rpm and 1200 rpm). The test results showed that the chip thickness was significantly influenced by these three factors. Signal-to-noise (S/N) ratio analysis and analysis of variance (ANOVA) showed that the blade angle contributed the most to the cutting results, namely 70.87%, followed by the number of blades 25.26%, and the engine speed 2.50%. The optimal parameter combination obtained was four blades, a 10° angle, and 1200 rpm, which resulted in an average thickness of 3.11 mm, in accordance with the standard for porang chips (2–8 mm). These results prove that the Taguchi method is effective for optimizing the parameters of the porang tuber chopping machine to improve the quality of the chopped results.