Open AccessOverall Equipment Effectiveness Analyse for Performance of CNC Milling Machine Operation
Author(s) -
- Hernadewita,
Hermiyetti,
Hendra Hendra,
Syukriah,
Br. Surbakti R. Astari,
Dewi Auditiya Marizka
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/505/1/012139
Subject(s) - overall equipment effectiveness , downtime , total productive maintenance , production (economics) , schedule , production efficiency , cnc milling , reliability engineering , quality (philosophy) , manufacturing engineering , computer science , engineering , automotive engineering , numerical control , machining , mechanical engineering , philosophy , epistemology , economics , macroeconomics , operating system
Overall equipment efficiency (OEE) is a large part of the maintenance system used by Japanese companies; Total Productive Maintenance (TPM). The value of OEE is affected by the often problematic production activities in machinery/production equipment such as damage to machine components resulting in reduced production, lowering engine production speed, preparation length and adjustment time, resulting in defective products and operating machines but not producing products. This paper will focus on the overall equipment efficiency of CNC Milling machine. The indicators of data parameter are used planned downtime, ideal cycle times, real-time cycles and daily operator reports (daily schedule controls) and direct data retrieval in the field. Where OEE calculation depends on availability, performance of efficiency, and rate of quality. The result has shown that the value of availability is 87%, performance of efficiency is 93% and OEE is 74%.