Analisa DFA Terhadap Rancangan Body Mesin Pencacah Plastik Kemasan 220ml Portable
DOI:
https://doi.org/10.33504/jitt.v4i2.375Keywords:
Design for Assembly, Plastic Shredder, Assembly Efficiency, Product Design, Design OptimizationAbstract
Complex problems in machine assembly processes are often caused by inefficient product designs, such as excessive component count and long assembly time. This study aims to analyze the application of the Design for Assembly (DFA) method to the design of a plastic shredder machine body to improve assembly efficiency and manufacturing ease. The research method includes component analysis, assembly feasibility evaluation using DFA parameters, and assembly efficiency index calculation based on the Boothroyd and Dewhurst approach. The analysis results show that the redesigned body using DFA reduced the number of components by 25% and decreased estimated assembly time by 32% compared to the initial design. Moreover, the assembly efficiency increased from 45% to 66%, indicating a simpler, more ergonomic, and cost-effective design. Thus, the DFA method proved effective in optimizing the design of the plastic shredder machine body, making it easier to assemble and manufacture without reducing its structural strength.
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References
G. Boothroyd, P. Dewhurst, dan W. Knight, Product Design for Manufacture and Assembly, 3rd ed., CRC Press, 2011.
G. Boothroyd dan P. Dewhurst, “Design for Assembly and Disassembly: A Review,” CIRP Annals - Manufacturing Technology, vol. 51, no. 2, pp. 495–508, 2002.
A. Prasetyo, T. Nugraha, dan D. Suryanto, “Penerapan Design for Assembly pada Rancangan Mesin Pertanian untuk Efisiensi Produksi,” Jurnal Teknologi Mesin dan Industri, vol. 8, no. 2, pp. 115–122, 2022.
N. Dewi dan A. Rahman, “Analisis Penerapan Metode DFMA pada Desain Produk Mekanis,” Jurnal Rekayasa dan Inovasi Manufaktur, vol. 7, no. 1, pp. 45–53, 2020.
Kementerian Lingkungan Hidup dan Kehutanan (KLHK), Laporan Statistik Sampah Nasional Tahun 2023, Jakarta: KLHK, 2023.
Y. Fitriani, S. Subkhan, dan Y. F. Arriyani, “Analisis Efisiensi Perakitan Mesin Pencacah Plastik Menggunakan Pendekatan DFA,” Jurnal Inovasi Teknologi Terapan, vol. 12, no. 1, pp. 55–64, 2024.
M. Siregar dan R. Hutagalung, “Penerapan DFMA dalam Pengembangan Desain Produk Otomotif,” Jurnal Teknologi Industri, vol. 9, no. 3, pp. 89–97, 2021.
H. Sutrisno dan B. Pramudya, “Penerapan DFMA untuk Meningkatkan Efisiensi Perakitan Produk Mesin Skala Kecil,” Jurnal Teknologi Manufaktur, vol. 9, no. 1, pp. 41–49, 2022.
R. Kurniawan, A. Nugroho, dan M. Alamsyah, “Perancangan dan Analisis Mesin Pencacah Plastik Menggunakan Pendekatan Design for Assembly,” Jurnal Rekayasa Mesin, vol. 14, no. 3, pp. 201–209, 2021
S. Ulrich dan K. T. Eppinger, Product Design and Development, 6th ed., New York: McGraw-Hill Education, 2016.
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