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All Journal AUSTENIT MACHINERY: Jurnal Teknologi Terapan International Journal of Mechanics, Energy Engineering and Applied Science (IJMEAS) Engineering Jurnal bidang Teknik
Wilza, Romi
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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RANCANG BANGUN ALAT VACUUM FORMING UNTUK PENGEMASAN PRODUK Zamheri, A.; Seprianto, Dicky; Eka F, Yogi; Wilza, Romi; W, Soegeng; Shiddiq, M Hadzik; Pasa, Doni Ahmad; Ryan Bagaskara, Kgs. Muhammad
AUSTENIT Vol. 14 No. 1 (2022): AUSTENIT: April 2022
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/austenit.v14i1.4240

Abstract

The use of plastic is now very much in human life today. The nature of plastic is easy to form, light, strong, rust-resistant, as a good electrical insulator and of course has a high economic value, this is what makes the use of plastic more and more even replacing the use of metal, wood and glass. This study aims to design and manufacture a vacuum forming packaging device using PET with a pressure of 10 kPa. The method used is the thermo forming method. Vacuum forming is the simplest method. Parameters selected to indicate the quality of the plastic mold include the type of plastic, heating temperature and pressure. As the material to be tested is plastic type of polyethylene terephthalate (PET) measuring 55.5 cm x 61.5 cm with a thickness of 0.30 mm, The heating temperature is set at a constant temperature of 200.
DISAIN ALAT PENEPAT PENGELASAN KIT PEMADAM KEBAKARAN Wilza, Romi; Novarika, Wirda; Rasid, M.; Herlambang, Yusuf Dewantoro; Arifin, Fatahul; Ikbal, Muhammad; Hadi, Kms. M.
AUSTENIT Vol. 14 No. 1 (2022): AUSTENIT: April 2022
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/austenit.v14i1.4397

Abstract

Fire is a disaster that no one wants. Fires can occur anytime and anywhere, one of which is offices, buildings, warehouses, and even forests. Fires in buildings can cause losses in both material and non-material properties. To extinguish the fire, you need supporting equipment, for example a Fire Extinguisher Kit (FEK), which is a fire hose reel. To produce this tool, a production aid is needed in terms of gripping the workpiece that will be used as a fire fighting kit product. Fire Hose Reel production aids are production workpiece holder tools that are used in order to make accurate doubling of components to get good work results in production, of course there should be compatibility in terms of the position of the workpiece with the machine used. The fixing device is used which is designed to position, hold, and support each part so every welding performed is within the specified limits. In the process of designing and manufacturing, this Welding Tool for Production of FEK uses software to calculate the load that these production aids can withstand and for the manufacturing process tools such as cutting grinders, drilling machines and other bench work tools are used. This tool can withstand the weight of objects up to 50 kg. with a deflection of 0.055 mm.
Analisis Ketelitian Geometrik Mesin Bubut Maximat V13 Berdasarkan Standar ISO 1708 Agel, Syarif; Seprianto, Dicky; Wilza, Romi
JURNAL ENGINEERING Vol. 17 No. 1 (2026): April 2026
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24905/jureng.v17i1.114

Abstract

Ketelitian geometrik mesin bubut merupakan salah satu factor utama yang mempengaruhi kualitas hasil proses pemesinan. Penelitian ini bertujuan untuk menganalisis ketelitian geometrik mesin bubut Maximat V13 berdasarkan standar ISO 1708. Pengujian dilakukan menggunakan metode eksperimen kuantitatif melalui pengukuran langsung terhadap 15 parameter geometric yang terdiri atas 22 titik pengujian menggunakan dial indicatorm spirit level, silinder referensi, dan master leas screw. Hasil pengujian dibandingkan dengan batas toleransi ISO 1708 untuk menentukan tingkat penyipangan geometrik setiap komponen. Hasil penelitian menunjukkan bahwa 10 titik pengujian memenuhi batas toleransi, sedangkan 12 titik lainnya mengalami penyimpangan melebihi standar. Penyimpangan terbesar terjadi pada komponen carriage, spindle, tool post, serta kesejajaran headstock dan tailstock yang diduga disebabkan oleh keausan komponen dan kurangnya perawatan berkala. Berdasarkan hasil tersebut, mesin bubut Maximat V13 masih layak digunakan untuk kegiatan praktikum, namun memerlukan tindakan korektif berupa penyetelan ulang, penggantian komponen yang aus, serta penerapan program preventive maintenance agar ketelitian geometrik mesin tetap terjaga.
Co-Authors Adian Aristia Anas Agel, Syarif Agustian, Anildo Ahmad Junaidi Eka F, Yogi Faradilla, Novia Fatahul Arifin, Fatahul Fauzan, Zikri Zal Ginting, Muchtar Hadi, Kms. M. Hendradinata, Hendradinata Ismail, Iskandar Mardiana Mardiana Muhammad Ikbal Novarika, Wirda Nur Hidayat Ozkar F. Homzah, Ozkar F. Pasa, Doni Ahmad Pratama, Rahmad Dandi Putra, Radika Permana Rasid, M. Ryan Bagaskara, Kgs. Muhammad Sailon, Sailon saputra, Dimas Ariya Seprianto, Dicky Shiddiq, M Hadzik Sundari, Ella Syamsul Rizal W, Soegeng Widagdo, Tri Yusuf Dewantoro Herlambang Zainuddin, Zainuddin Zamheri, A. Zamheri, Ahmad Zamheri, Zamheri Zulensi, Fisabilillah Caudilo