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Journal : BULLET : Jurnal Multidisiplin Ilmu

Rancang Bangun Alat Bantu Pres Proses Hemming Untuk Mendukung Kerja Pelat Pada Praktikum Fabrikasi Kurrohman, Taufik; Siddiq Mirza, Amirul; Widiantoro, Heri
BULLET : Jurnal Multidisiplin Ilmu Vol. 4 No. 3 (2025): BULLET : Jurnal Multidisiplin Ilmu
Publisher : CV. Multi Kreasi Media

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Abstract

Plate working practicum is one of the learning activities in the Mechanical Engineering Department, Bandung State Polytechnic. The use of practicum tools can facilitate students and lecturers in carrying out these activities. The problem encountered during plate working practicum is the limited availability of tools to press the edges of prism-shaped workpieces made by students. This leads students to use alternative tools such as plate bending tools, clamps, and hammers, which are less effective as they take longer and risk damaging the material due to uneven pressure. Based on this issue, the design and creation of a pressing tool is necessary to support the plate working practical activity. The mechanism of this tool uses the pressing force of a punch to shape or cut the workpiece according to the desired form and size. The design of this tool uses the Pahl & Beitz method, considering safety, ease of use, and ease of manufacturing. The final specifications of the press tool have dimensions of 300x250x253 mm, a tool weight of 47.3 kg, and a tool capacity to press plates up to 1 mm thick. Tests were conducted on ST37 steel plates with a thickness of 1 mm and plates with a thickness of 0.5 mm, demonstrating that the press tool can function effectively in the hemming process, both on 1 mm thick plates and prism-shaped workpieces.
Co-Authors Afif Ramadhan, Afif Agus Freddy Maradonna Agus Freddy Maradonna, Agus Freddy Alfi Arif Alfi Arif Ana Sapitri Andriana - Andriana . Andriana Andriana Angki A. Rachmat Bambang Wiyono Bayu Aprillianto Berlina Yudha Pratiwi, Berlina Yudha Bheta Sari Dewi Catur Budi Susilo, Catur Budi Dewi Ayu P Dewi Yibta Nariasih Dini Eka Permatasari Djoko Supatmoko Edi, Mohammad Elvi Sunarsih Fadilah, Maudy Arysta Farida Wahyu Ningtyias, Farida Wahyu Febri Arifiyanto, Dwi Fita Fitrianingsih Gibran Al-Hady Raksajaya Hendrawan Santosa Putra Heri Widiantoro Indriatmiko, Pungki Jamhari Jamhari Jonimar, Jonimar Kartika ., Kartika Kartika Kartika Kartika Kartika Kartono Legiran Legiran Mahendrati Dwiharja, Laksmi Maria Septiana Mentari Candrasari Mihalda, Ze Refaldi Moh. Mashudi Arif Moh. Mashudi Arif, Moh. Mashudi MS, Dewi Sartika Mulyono, Resha Dwi Ayu Pangesti Munfarida Rizky Mutamimmah Mustagis, Lailatul Fitriah Giyasul Nabiqa, Shalma Nining Ika Wahyuni Novi Wulandari Novi Wulandari Nurlita, Sindi Oksidelfa Yanto Oktaviani, Siska Aprilia Pangesti Mulyono, Resha Dwi Ayu Pramesti Widyayanti Rahma Safitri Rahmadhani, Tika Rendita Dwibarto Rico Januar Sitorus Risca Kurniasari Agus Sugiono Rofi Nur Ariffadia Rohmat , Rohmat Safitri, Syifa Samuel Soewita Sanusi Sanusi Sardo Afrizal Hasugian Sella Triamami Setyawati, Dewi Siddiq Mirza, Amirul Siswanto , Siswanto Siti Ainul Wida Sofwan, Edi Sudarno Sudarno Syarah Widia Islamiati Rustawa Theresia Susetyarsi Tri Candra Setiawati Tutus Julantika Tutus Julantika Wasito Wasito WULAN PURNAMASARI, WULAN Yuhemy Zurizah Yunindyawati Yunindyawati