Erlina Kusumawati
brawijaya university

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Rancang Bangun Sheet Metal Rotary Cutting Shears Guna Mendukung Kinerja Laboratorium Kerja Plat Riyadi, Eko Slamet; Kusumawati, Erlina
Jurnal Pengelolaan Laboratorium Pendidikan Vol.6, No.2, Juli 2024
Publisher : UPT Laboratorium Terpadu, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jplp.6.2.63-71

Abstract

The sheet metal working laboratory must be equipped with the latest tools and technology to facilitate effective learning for students, including the use of sheet metal cutting tools. This research aims to design and construct an efficient, safe, precise, and production-accelerating sheet metal cutting tool to support the sheet metal working laboratory at the DIV Manufacturing Engineering Technology program, Mechanical Engineering Department, Banyuwangi State Polytechnic, which is moving towards the Teaching Factory (TEFA) program. The research involves literature review, conceptual design, actual design, material cutting based on the design plan, assembly, finishing, and performance testing stages. The manufacturing and performance testing of the tool are conducted in the bench working laboratory of the mechanical engineering department at Banyuwangi State Polytechnic. Performance testing includes cutting time, thickness of material that can be cut, and the quality of the resulting cut. The results indicate a shorter cutting time and non-damaged edges (NG) compared to other tools like angle grinders and lever shears. Therefore, Rotary Cutting Shears are considered a more efficient option with straight, precise, and even cutting edges for various thicknesses ranging from 0.5 mm to 2 mm. Laboratorium kerja plat harus dilengkapi dengan peralatan dan teknologi terbaru agar mahasiswa dapat belajar dengan baik dan efektif dimana salah satunya adalah alat potong logam lembaran. Alat ini dirancang untuk memotong material logam lembaran. Dalam penggunaannya, alat potong harus memenuhi kriteria presisi, kecepatan, dan efisiensi untuk menghasilkan produk yang berkualitas tinggi dan mempercepat proses produksi. Penelitian ini bertujuan untuk merancang dan membangun sebuah alat potong logam lembaran yang efisien, aman dan presisi guna mendukung kinerja laboratorium kerja plat pada program studi DIV Teknologi Rekayasa Manufaktur  Jurusan Teknik mesin  Politeknik Negeri Banyuwangi yang menuju program Teaching Factory (TEFA). Penelitian ini dilakukan dengan tahapan studi literatur, perancangan konsep, pembuatan alat dan pengujian performa. Pengujian performa dilakukan untuk mengetahui kinerja alat potong. Pengujian meliputi waktu potong, ketebalan material yang dapat dipotong, dan hasil potongan yang dihasilkan. Alat potong digerakkan oleh motor elektrik three phase 380V dengan gearbox sehingga operator tidak perlu lagi melakukan feeding secara manual dan dibuat secara ergonomis agar nyaman digunakan oleh operator. Desain ergonomis juga memperhatikan aspek keselamatan kerja dan kenyamanan operator saat menggunakan alat potong. Penelitian ini diharapkan dapat memberikan kontribusi dalam pengadaan alat potong logam lembaran yang modern dan efisien. Selain itu, penelitian ini juga dapat menjadi acuan bagi pengembangan Teaching Factory di masa depan dan memberikan kontribusi positif dalam pengembangan industri di wilayah Banyuwangi.
Pemanfaatan Teknologi Informasi dalam Meningkatkan Efisiensi Pelayanan Laboratorium untuk Mahasiswa Guna Mendukung Projec Base Learning Kusumawati, Erlina; Riyadi, Eko Slamet; Hermawanto, Fendi
Jurnal Pengelolaan Laboratorium Pendidikan Vol.6, No.2, Juli 2024
Publisher : UPT Laboratorium Terpadu, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jplp.6.2.82-91

Abstract

The utilization of information technology can help improve the efficiency of laboratory services for students in order to support Project Based Learning. The use of information technology allows students to access information related to laboratories and practicum online, register for practicum, and monitor the status of practicum applications that have been made. This can minimize the time and cost required in the laboratory administration process, thus allowing students and laboratory staff to focus more on the main activities in learning. In addition, it can also facilitate the process of collecting, processing, and analyzing the data needed in Project Based Learning, thereby increasing the effectiveness of learning and the quality of project results produced. The research method used is descriptive research by collecting data through observation, interviews, and literature studies. Website development is made using the Laravel framework, and the time required is 2 months. After improving the laboratory service system through a web platform, 90.3% of respondents answered very satisfied and satisfied.