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Analisis Dampak Pemasangan Zero Point Clamping System Terhadap Efektivtas Mesin CNC Milling 5 Axis Dengan Metode Overall Equipment Effectiveness (OEE)

MUHAMMAD AIMAN ANTARI, I. Aris Hendaryanto, S.T., M.Eng.

2024 | Tugas Akhir | D4 TEKNOLOGI REKAYASA MESIN

Sektor industri manufaktur di Indonesia mengalami perkembangan pesat, memberikan kontribusi signifikan terhadap PDB nasional. Teknologi mesin CNC milling 5 axis, yang menawarkan akurasi dan efisiensi tinggi, semakin banyak digunakan dalam berbagai industri. Namun, kendala dalam proses clamping sering menghambat kinerja optimal mesin ini. Penelitian ini menganalisis dampak penerapan Zero Point Clamping System terhadap efektivitas mesin CNC milling 5 axis dengan menggunakan metode Overall Equipment Effectiveness (OEE). Hasil penelitian menunjukkan peningkatan signifikan pada nilai Availability yang meningkat sebesar 10,7?ri 80,3% menjadi 91?n Performance Rate sebesar 2,9?ri 93,4% menjadi 96,3%, sementara nilai Quality Ratio tidak berubah. Peningkatan ini mengakibatkan nilai OEE meningkat dari 75% menjadi 87,5%, menunjukkan peningkatan efektivitas sebesar 12,5%. Penerapan Zero Point Clamping System secara signifikan mengurangi waktu Setup and Adjustment dari 13,8% menjadi 4,7?n waktu Idling and Minor Stoppage dari 5,9% menjadi 4,4% Serta mengurangi Reduce Speed Losses dari 5,25% menjadi 3,5%. Hasil ini membuktikan bahwa penerapan Zero Point Clamping System dapat meningkatkan efektivitas mesin CNC milling 5 axis dengan cara mengurangi downtime dan meningkatkan kecepatan mesin sehingga terjadi peningkatan nilai ketersediaan dan meningkatkan performa produktivitas mesin tersebut. Dengan demikian, inovasi ini memberikan kontribusi nyata dalam meningkatkan efisiensi operasional dan daya saing industri manufaktur Indonesia.

The manufacturing industry sector in Indonesia is experiencing rapid development, significantly contributing to the national GDP. CNC milling 5-axis technology, offering high accuracy and efficiency, is increasingly being used across various industries. However, clamping process issues often hinder the optimal performance of these machines. This study analyzes the impact of implementing the Zero Point Clamping System on the effectiveness of CNC milling 5-axis machines using the Overall Equipment Effectiveness (OEE) method. The study results show a significant increase in the Availability value, which rose by 10,7% from 80,3% to 91%, and the Performance Rate, which increased by 2,9% from 93,4% to 96,3%, while the Quality Ratio remained unchanged. This improvement led to the OEE value increasing from 75% to 87,5%, indicating a 12,5% increase in effectiveness. The implementation of the Zero Point Clamping System significantly reduced Setup and Adjustment time from 13,8% to 4,7% and Idling and Minor Stoppage time from 5,9% to 4,4%, as well as reducing Reduced Speed Losses from 5,25% to 3,5%. These results demonstrate that the application of the Zero Point Clamping System can enhance the effectiveness of CNC milling 5-axis machines by reducing downtime and increasing machine speed, resulting in higher availability and improved machine performance. Consequently, this innovation makes a tangible contribution to improving operational efficiency and the competitiveness of Indonesia's manufacturing industry.

Kata Kunci : CNC milling 5 axis, Effectiveness, Overall Equipment Effectiveness, Zero Point Clamping System

  1. D4-2024-464313-abstract.pdf  
  2. D4-2024-464313-bibliography.pdf  
  3. D4-2024-464313-tableofcontent.pdf  
  4. D4-2024-464313-title.pdf