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Koswara , Engkos
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Computer Science & IT Control & Systems Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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PROSES PEMBUATAN PART DRAINASE PADA KAPAL TONGKANG MENGGUNAKAN MESIN CNC LASER CUTTING Nugraha, Iqbal; Koswara , Engkos
SEMINAR TEKNOLOGI MAJALENGKA (STIMA) Vol 9 (2025): Seminar Teknologi Majalengka (STIMA) 9.0 Tahun 2025
Publisher : Universitas Majalengka

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Abstract

The drainage part of a barge is one of the important components that ensures the smooth operation of the ship in the waters. This part is designed to overcome the problem of water entering the ship, both due to rain and sea waves. The importance of this drainage part lies in the safety of the ship and the crew itself. This practical work report explains the process of making drainage parts on tonggkang ships using the CNC Laser Cutting O2 machine and the process of checking the quality of the drainage parts. The goal is to make drainage parts and ensure that they pass the Quality Control process. In the manufacture of this drainage part, there are several stages of manufacturing, namely the design process, the material selection process, the material measurement process, and then the process of making parts using a CNC Laser cutting machine. The manufacturing process is divided into two, namely the procedure of turning on the machine and the cutting process using a CNC Laser machine and then checking at Quality Control. In addition, this report discusses checking the quality of drainage parts. Through this practical work report, it is hoped that readers can gain insight into the process of making drainage parts on barges.
PROSES STAMPING PART BRACKET LEVER SELECT CABLE MENGGUNAKAN MESIN STAMPING PRESS MEKANIK Aditya, Dadang; Koswara , Engkos
SEMINAR TEKNOLOGI MAJALENGKA (STIMA) Vol 9 (2025): Seminar Teknologi Majalengka (STIMA) 9.0 Tahun 2025
Publisher : Universitas Majalengka

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Abstract

This report contains the Stamping process carried out on the Part Bracket Lever Select Cable. The Stamping process is a process of forming metal/iron material coldly using dies and a press machine on the printed material to produce products according to plan. One of the main components when carrying out the Stamping process is Dies. Dies are objects used in the industrial world to print objects with the help of a Press machine to press the workpiece. When setting the Dies, we must also determine the appropriate Die Height. Therefore, the purpose of this report is to choose the appropriate Dies for the Part Bracket Lever Select Cable Stamping process and what Die Height value is used. The stages taken to carry out the Part Bracket Lever Select Cable Stamping process are the Planning process, material preparation, Dies Setting, the Stamping process which includes the Pierching, Blanking and Restrike processes, and Inspection. In carrying out the Part Bracket Lever Select Cable Stamping process, Progressive Dies are used for the Pierching and Blanking processes, while for the Restrike process, Single Station Dies are used. While the Die Height is set at 350 mm.
Co-Authors Aditya, Dadang Nugraha, Iqbal