Bibliographic citations
Adriazola, S., Farroñay, J. (2024). Aplicación de Lean Manufacturing para mejorar la eficiencia en una empresa del sector metalmecánico [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/682782
Adriazola, S., Farroñay, J. Aplicación de Lean Manufacturing para mejorar la eficiencia en una empresa del sector metalmecánico [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2024. http://hdl.handle.net/10757/682782
@misc{renati/1031896,
title = "Aplicación de Lean Manufacturing para mejorar la eficiencia en una empresa del sector metalmecánico",
author = "Farroñay Gonzalez, Jhoao Aldair",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2024"
}
Currently, the metal-mechanic sector presents growth and diverse opportunities, generating more competition, therefore, the companies focus their resources to a better efficiency and continuous improvement. In this research, the company, through a time study, found a deficiency in the welding process, a set of reasons were discovered such as the performance of different activities unrelated to welding, execution of unnecessary movements by the operators, failures in the raw material and in the welding process and unproductive time for searching for materials. Thanks to the implementation of different management and performance improvement tools, such as: Lean Manufacturing, Work Standardization, 5S, Supplier Homologation, Poka yoke, progress is achieved in the classification of activities, reduction of reprocesses, evaluation of suppliers, quality control of materials and implementation of prevention methods, together with the support and training of operators in the area. The results after the implementation were an improvement in the 5s audit, from 27% to 82%, a reduction in production time from 7.23 to 2.85 minutes, reprocesses are currently 2.96% and before 7.56% and the raw material accepted by the quality control increased from 54% to 82%. Finally, efficiency increased from 59.40% to 74.07%.
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