Article Per Year (5 Year)
p-Index From 2021 - 2026
4.93
P-Index
This Author published in this journals
All Journal Prosiding Semnastek JURNAL INTEGRASI Manutech : Jurnal Teknologi Manufaktur JTRM (Jurnal Teknologi dan Rekayasa Manufaktur) Journal of Telenursing (JOTING) jurnal syntax admiration COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Dulang: Jurnal Pengabdian Kepada Masyarakat Prosiding Seminar Nasional Inovasi Teknologi Terapan Jurnal Inovasi Teknologi Terapan Jurnal Teknologi Manufaktur dan Industri
Eko Yudo
Politeknik Manufaktur Negeri Bangka Belitung
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Nursing Social Sciences Other

Published : 42 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 42 Documents
Search

 1   2   3   4   5 
Analisis Pengaruh Parameter Terhadap MRR Pada Benda Kerja di Mesin CNC Turning dengan Metode Taguchi Gilbran, Adin; Oktriadi, Yudi; Yudo, Eko
Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (2024): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v2i1.134

Abstract

A high material removal rate is one of the goals to be achieved when machining parts with CNC turning. However, slow processing affects product processing time and increases production costs. To overcome this problem, it is necessary to set the correct process parameters so that they provide the most influential contribution to the MRR and produce maximum parameter values. This research aims to determine the influence of parameters (spindle speed, feed speed, and feed depth) on MRR and to determine the correct process parameter settings to produce maximum MRR, namely in this experimental design using an orthogonal array L9 (33) with three replications. The material used is ST-60 steel, with the data analyzed using the Taguchi Larger Is a Better method in analysis software. From the results of the mean factor calculation, the percent contribution to feeding was found to be 19.53%, while the depth of feeding was found to be 64.56%. The optimum MRR value is obtained from a combination of parameters in the CNC Turning process on ST-60 steel which can make the response value optimally obtained at the spindle speed 3,184 [rev/min], feeding 0.22 [mm/rev] and depth of cut 2.5 [mm].
Analisis Pengaruh Kecepatan Pemotongan dan Kedalaman Pemotongan Terhadap Kekasaran Permukaan Baja SKD11 Dengan Metode RSM Febriyansa, Agus; Kurniawan, Zaldy; Yudo, Eko
Jurnal Inovasi Teknologi Terapan Vol. 2 No. 1 (2024): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v2i1.137

Abstract

In the current development of the manufacturing industry, the quality of each product must be met. One machining process, namely CNC lathe, can meet these demands. Surface roughness is one of the values that must be considered again. The minimum surface roughness indicates a very good CNC machining process, because the smaller the surface roughness value of a product, the better the resulting product value. To achieve that all need to du the turning in the right process variables. The process variables that are varied are cutting speed (m/mnt) and depth of cut (mm). Each variable has three levels, mnamely cutting speed 240, 250, and 260. For depth 0,1, 0,15, and 0,2. The research method used to obtain surface roughness values is the response surface methodology (RSM) with a central composite design. The material used in this research is SKD 11 steel. The minimum roughnees is at acutting speed of 240 m/min and a depth of cut of 0,325 mm, the roughness value abtained is an average of 1,627 (µm). for maximum roughness at a cutting speed of 230 m/min and depth of cut of 0,225 mm, the roughness value obtained of 1,975 (µm).
Analisis Pengaruh Sudut Mata Potong Bahan S55C Tipe Flate Terhadap Hasil Cacahan Plastik Nicola, Adyu Arya; Yudo, Eko; Yunus, Muhammad
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 1 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i1.291

Abstract

Manage bottle waste in the surrounding environment very important. Therefore, a plastic chopping machine was created which is expected to optimize this problem. One of the most important components in plastic chopping machines is the cutting edge, the cutting edge of the plastic chopping machine plays an important role in the chopping process. The cutting edge used in this study is made from flate-type S55C steel with a cutting edge inclination angle of 25˚ and 35˚. The purpose of this study is to determine the quality of the results of plastic waste shredding against S55C steel cutting edge material, determine the effect of cutting edge angle with angle variations of 25˚ and 35˚ on the results of plastic waste shredding, knowing the angle of the cutting edge that is good for the plastic shredding process. The method used in this research uses experimental methods. The results of this study indicate that the 35˚ angle cutting edge within one minute produces more shreds than the 25˚ angle cutting edge but for the size of the shreds from both cutting edges have the same length and width variations ranging from one to twenty millimeters.
Optimasi Parameter Proses 3D Print Produk Kopling Menggunakan Filamen PLA (Polylactic Acid) dan Response Surface Methodology Nisah, Khairun; Sateria, Angga; Oktriadi, Yudi; Yudo, Eko; S Suzen, Zaldy
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 1 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i1.301

Abstract

3D printing technology is one of the latest innovations in the manufacturing industry. One of the uses of 3D printing is manufacturing products and machine components such as making coupling components on the Z axis of a 3D printer machine. 3D printing technology works by extruding thermoplastic filaments to form layers of material gradually. In this research, the filament used is PLA (Polylactic Acid) filament with a diameter of 1.75 mm. This research aims to analyze the effect of process parameters on surface roughness using response surface methodology (RSM). The parameters tested were nozzle temperature (215°C, 230°C, 245°C), layer height (0.2 mm, 0.25 mm, 0.30 mm), and print speed (50 mm/s, 65 mm/s, 80 mm/s). The results showed that nozzle temperature and layer height significantly influenced the surface roughness results. The most optimal process parameters to minimize surface roughness are at nozzle temperature of 249°C, layer height of 0,17 mm, and print speed of 90 mm/s.
Analisis Penyebab Getaran pada Mesin Peniris Minyak untuk Mencegah Kerusakan Produk Keripik Bayam Milik UMKM Jabal Dinar Maulana, Adam; Ariyanto, Ariyanto; Yudo, Eko
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 1 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i1.307

Abstract

The oil-draining machine of UMKM Jabal Dinar experienced excessive vibrations, resulting in damage to spinach chips products and ceasing its operations for approximately ±4 years. This study aims to identify the primary causes of unstable vibrations, their impact on product quality, and modification solutions to enhance machine stability. The experimental method was applied through initial vibration measurements, alignment analysis, and evaluation of components such as shafts, bearings, and pulleys. Initial measurements showed vibrations reaching 56.6 mm/s, categorized as Zone D (hazardous) according to the ISO 10816-3 standard. Modifications were made by replacing bent shafts, worn-out bearings, and damaged pulleys. Post-modification results showed a significant reduction in vibration levels, improving machine stability, product quality, and exten.
PERBAIKAN COUPLING PADA POROS GRINDING WHEEL MESIN GERINDA DATAR REFORM PSGS-4070 AH Saputra, Aldi Yusuf; Aisyah, Ratu; Yudo, Eko; Ariyanto, Ariyanto
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Reform PSGS-4070 AH surface grinding machine in the Mechanical Laboratory of the Bangka Belitung State Polytechnic of Manufacturing is experiencing issues with the grinding wheel not rotating and producing abnormal sounds when activated. Due to this malfunction, the surface grinding machine cannot be used for learning and production processes. The final project aims to identify the cause of the damage and repair the grinding wheel on the surface grinding machine using observation, manual book study, interviews with technicians, and 5 Why analysis methods. The repair was carried out through identification, disassembly, replacement of damaged components, and reassembly. Post-repair testing showed that the grinding wheel had returned to normal rotation, and the abnormal sounds had disappeared. This project also recommends preventive maintenance to maintain the performance of the machine.
Analisis Pengaruh Variasi Kecepatan Putaran Mesin Peniris Minyak Terhadap Kualitas Penirisan Keripik Bayam Milik UMKM Jabal Dinar Pernanda, Gustian; Yudo, Eko; Zulfitriyanto, Zulfitriyanto
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 2 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i2.275

Abstract

Spinach chips are an innovative and healthy snack made primarily from spinach leaves mixed with flour and fried, where the oil-draining process plays a crucial role in determining the final product's quality. Home industries often rely on traditional methods, such as air-drying, although oil-draining machines have been introduced to Jabal Dinar SMEs. However, these machines require improvement due to excessively high and unstable rotation speeds. This study aims to identify the causes of instability and analyze the effects of varying rotation speeds (300, 400, 500 rpm) and draining durations (40, 60, 80 seconds) on product quality. The results indicate that the optimal speed is 400 rpm with a draining duration of 80 seconds, achieving a final weight of 77% while maintaining the texture and crispness of the spinach chips without breaking. In contrast, a speed of 500 rpm removes more oil, but the excessive centrifugal force damages the product due to the chips' thin and fragile nature.
Analisis Pengaruh Perlakuan Panas Terhadap Sifat Kekerasan Baja Karbon S55C Rohman, Fathur; Yudo, Eko; Yuliyanto, Yuliyanto
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 2 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i2.296

Abstract

This study aims to analyze the effect of the heat treatment (quenching) process on the hardness of S55C carbon steel used as cutting blades for plastic shredding machines. JIS S55C steel was chosen as an alternative material, with hardening temperature variations of 850°C, 950°C, and 1050°C, and cooling media consisting of well water, young coconut water, and cooking oil (3 liters each). The test results showed that the hardness of the steel before heat treatment was 29.6 HRC. After heat treatment, the highest hardness was achieved at a temperature of 950°C with a value of 56 HRC using well water as the cooling medium. This study concludes that temperature variations and cooling media significantly influence the hardness of S55C steel.
Optimalisasi Parameter Pada Mesin CNC Milling Terhadap MRR Menggunakan Material S50C Dengan Metode Taguchi Finofal, Afgi; Yudo, Eko; Sukanto, Sukanto
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 2 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i2.313

Abstract

This study aims to analyze the effect of process parameters on the Material Removal Rate (MRR) in CNC milling machining of S50C steel material. The process parameters examined include spindle speed (RPM), cutting speed (Vc), and depth of cut. The experimental design uses the Taguchi method with an L9 (3³) Orthogonal Array matrix, including three repetitions to ensure data reliability. The analysis results show that the depth of cut has the most significant impact on increasing MRR, contributing 86.14%. The optimal MRR value is achieved with the process parameter combination of spindle speed at 3,184 rpm, cutting speed at 105 m/min, and depth of cut at 0.6 mm. Selecting the appropriate process parameters can enhance the efficiency of material removal in CNC milling machining. This research provides guidance for practitioners to determine optimal parameters to achieve maximum results in material processing.
Analisis Baja S55C Terhadap Suhu Pemanasan Dan Media Pendingin Pada Proses Hardening Nugraha, Amelia Oktafia; Ariyanto, Ariyanto; Yudo, Eko
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 2 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i2.332

Abstract

The carbon steel chosen for this research is S55C steel which is medium or medium carbon steel. The hardening process is a heat treatment process carried out with the aim of increasing the natural hardness of metal or steel. This process is carried out at high temperatures, namely at the austenization temperature which is used to dissolve cementite in austenite which is then quenched quickly. The method used in this research is experimental. The parameters used in this research were temperatures of 880°C, 950°C, and 1020°C and used seawater, salt water, and oil as cooling media. Based on the hardness test results after the hardening process, the combination of temperature 1020°C and sea water produces the lowest average hardness, namely 24.8 HRC, and the combination of temperature 1020°C and salt water produces the highest average hardness, namely 40.
Co-Authors Adam Maulana Adha, Adha Adhe Anggry Aisyah, Ratu Angga Satria Angga, Muhammad Angga Pratama Ariyanto Ariyanto Ariyanto, Aariyanto Arya Danutirta Bimas E Saputra Dersi Julianto Dimas putra utama Eko Sulistyo Erni Chaerani Erwansyah Erwansyah Fahrizal Fahrizal Fathur Rohman, Fathur Febriyansa, Agus Feriadi, Indra Finofal, Afgi Gilbran, Adin Husman Husman Husman, Husman ibnu salikin Idiar Ikhya Naufal Izdihar Hirzani Jondi Supriyandi Khairun Nisah Mahendra, Anan Mar'i Akbar, Firzan Muhamad Fikri Burli Muhammad Haritsah Amrullah Muhammad Reza Mukhib Muhammad Yunus Nanda Pranandita Nicola, Adyu Nicola, Adyu Arya Nugraha, Amelia Oktafia Odidio Pratama Odidio Oktriadi, Yudi Pernanda, Gustian Ramli Ramli Ridho Rosmansyah Rina Melati Robert Napitupulu S Suzen, Zaldy Saputra, Aldi Yusuf Sateria, Angga SUBHAN, MUHAMAD Sugiyarto Sugiyarto Sugiyarto Sugiyarto Sukanto Sukanto Sunding, Alang Trisna Fitri Mutiari widyaastuti, eny erlinda Yuliyanto Yuliyanto Yuliyanto Zakdi Sirwansyah Suzen Zaldy Kurniawan Zulfitriyanto, Zulfitriyanto