The Influence Of Using A Sleeve Machine On The Production Cost Of Brake Shoe Products In The Die Casting Department Of PT XYZ
Abstract
The process of finishing brake shoe products in PT XYZ's die casting department experienced waste using M steel shot 230 sand which reached 4,125 kg throughout 2020 and the amount of sand that fell to the floor was 36 kg per shift. The reason is that the unloading process is still manual by shaking the brake shoe jig for 2 seconds/jig then immediately pouring the brake shoe into the polybox which has holes and does not have a sand container. The use of a sieving machine is expected to reduce lost sand so that productivity can increase. The test parameters are the rotation of the motor which is regulated through an inverter of 5.5 Hz, 6 Hz, and 6.5 Hz for the time of the brake shoe sifting process, as well as the amount of sand scattered and carried by the brake shoe against the cost of purchasing sand. The results showed that productivity increased by 5.56%, the cost down of purchasing sand by up to 75.40%, and environmental cleanliness increased by 92.87%. The increase above based on Pareto analysis is included in the significant category because it meets the 20/80 rule.
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Kulkarni, M. P. S., & Student, B. E. A. M. I. E. “Design of Advanced Electromagnetic Emergency Braking System. International.” Journal of Engineering Research and General Science. Vol. 3 No.3, 2015, ISSN 2091-2730.
Gopinath, G., & Murali, P. “Analysis of Redesigned Brake shoe. Materials Today.” Proceedings vol. 22, pp. 507-513. 2019.
Gil, F. J., Planell, J. A., Padrós, A., & Aparicio, C. “The effect of proses shot blastand heat treatment on the fatigue behavior of titanium for dental implant applications”. Journal Dental Materials, Vol. 23, No. 4, pp. 486-491, 2017.
Zhang, B., Gong, J., Yuan, W., Fu, J., & Huang, Y. “Intelligent Prediction of Sieving Efficiency in Vibrating Screens. Shock and Vibration”. 2016.
Evalina, N., Aziz, A, Zulfikar. “Pengaturan kecepatan Putar Motor Induksi 3 fasa Menggunakan Programmable Logic Controller”, Journal of Electrical Teknology Vol. 3 No. 2, pp. 73-80, Juni 2018.
Zulfikar, Evalina, N., Arfis, A., “ Penggunaan Inveter 3G3MX2 untuk Merubah Kecepatan Piutar Motor Induksi 3 Phasa.” Jurnal of Electrical Technology, Vol. 4, No. 2, pp. 93-96, Juni 2019.
Muliyono, hadi, C.F., Yasi, R.M., “Pengaruh Variasi frekuensi terhadapt tegangan dan kecepatan yang dihasilkan pada mesin penupas kelapa Muda berbasis Plc.” Jurnal Zetroem, Vol. 4 No. 2, pp. 18-22, 2022.
setyawan, L., “ Peningkatan Cycle Time proses mesin Drawing Tembaga dengan Metodelogi SMED pada Industri kabel di Tanggerang.” Jurnal PASTI, Vol. XXI, No. 2, pp. 184-194, 2018.
Kristiawan, T.A., Abidin, Z., Laksono, P.S., Nugroho, W.I., “Rancang Bangun Mesin Pemasang Snap Ring untuk Mengurangi Cycle Time pada Assembling Transmission FF di PT. AWI.” Jurnal Rekayasa Mesin, Vol 16, No. 1, pp. 39-47, April 2021.
Anwar Hidayat. “Tutorial uji Student T-Test dengan Cxcel.” www.statistikian.com diakses 20 Mei 2023.
Prameswari, A.P., Rahayu, T.S., “ Efektifitas Model Pembelajaran Cooperative Learning Tipe make a match dan Numbered head Together: Kajian Meta-Analisis.” Jurnal Ilmiah Pendidikan Profesi Guru, Vol. 3 No. 3, pp. 202-210, April 2020.
Magdalena, R., Krisanti, M.A., “ Analisa Penyebab dan Solusi rekonsiliasi Finished Goods menggunakan Hipotesis Statistik dengan Metode Pengujian Independent Simple T-test di PT. Merck, Tbk.” Jurnal TEKNO, Vol 16, No. 1 pp. 35-48, April 2019.
Bragg, Steven M. 2010. Cost Reduction Analysis. New Jersey: John Wiley and Sons.
Nikmatullah, M.I., “Analisis Penerapan Cost reduction dalam Peningkatan laba.” Jurnal Riset Akutansi dan Keuangan, Vol. 2 No. 2, pp. 352-363, 2014.
Putri, L.N., (2022) ‘analisis pareto.” www.ukmindonesia.id, Diakses 19 mei 2023.
DOI: http://dx.doi.org/10.32497/jmeat.v2i1.5475
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