Open AccessImplementación del OEE en el proceso de fabricación de vidrio templado
Author(s) -
Martín González-Sóbal,
Luis Antonio Calderón-Palomares
Publication year - 2019
Publication title -
revista de la invención técnica
Language(s) - English
Resource type - Journals
ISSN - 2523-6792
DOI - 10.35429/joti.2019.10.3.11.21
Subject(s) - production line , overall equipment effectiveness , production (economics) , computer science , manufacturing engineering , process capability , quality (philosophy) , process capability index , product (mathematics) , pace , reliability engineering , operations management , engineering , work in process , mathematics , mechanical engineering , philosophy , geometry , geodesy , epistemology , economics , macroeconomics , geography
Objective: Implement the OEE as an indicator that allows evaluating and improving the manufacturing process of tempered glass. Methodology: Production lines are analyzed to determine the indexes: availability, pace and quality. A first evaluation is obtained, with an overall yield of 35% for the month of October 2018, this result places the production lines in a range of “unacceptable” on the global scale of said index, which implies that the organization It has a high potential for improvement. It is at this point that strategies are determined that will improve said performance. Firstly, the process flows of both lines are analyzed, identifying areas for improvement and simplifying manufacturing stages, which allows to optimize production times and equipment availability, a second action was the modification of the cutting equipment, allowing three processes to be processed Part types, without the need to make changes to the tool, which reduces preparation times. Finally, the lighting conditions were evaluated and improved, with this we reduce the inspection times in the quality of the product. Contribution: The actions implemented allowed obtaining an increase of 5% of the OEE, in relation to the previous measurement.