Propuesta para incrementar las entregas a tiempo de pedidos mediante la aplicación de Quick Response Manufacturing y Lean Manufacturing en una MYPE del sector metalmecánica
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Advisors
Montoya Arrieta, Melanie LuciaIssue Date
2025-06-15Keywords
Demanda SísmicaAisladores Elastoméricos
Análisis Estructural
Diseño Estructural
Quick Response Manufacturing
Lean Manufacturing
Total Productive Maintenance
Single Minute Exchange of Die
On-Time Delivery
Make to Order
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Proposal to increase On-Time Delivery of orders through the application of Quick Response Manufacturing and Lean Manufacturing in an MSE in the MetalworkingAbstract
Actualmente, la permanencia de las empresas en el mercado depende de la satisfacción del cliente, y las compañías manufactureras del sector metalmecánico no son la excepción. Su enfoque de producción bajo pedido, junto con la alta variabilidad de productos y el bajo volumen de fabricación, genera dificultades para cumplir con los plazos de entrega. En ingeniería industrial, este problema se mide a través del indicador porcentual "Entregas a Tiempo", considerado el más preciso según la literatura y casos de éxito analizados. La solución propuesta surge de las deficiencias en los modelos existentes, los cuales carecen de una estructura combinada que integre la Fabricación de Respuesta Rápida y la Manufactura Esbelta. En el caso de estudio, se identificó que solo el 50.10% de los pedidos de la línea de mecanizados en la empresa metalmecánica se entregan a tiempo. Este modelo integrado, en base a la implementación piloto, se logró incrementar el indicador principal a un 91.07%. Por lo cual, se reduce la brecha del sector que es de 95.50%.Currently, companies maintain their market presence by ensuring customer satisfaction, and manufacturing firms—particularly those in the metalworking sector—are no exception. These organizations operate under a made-to-order model with high product variability and low production volume, which often results in delays in meeting delivery deadlines. Within the field of industrial engineering, the “On-Time Delivery” (OTD) indicator is used to quantify this issue. Based on the literature and successful case studies, this metric proves to be the most appropriate for analysis. The motivation for addressing the case study lies in the limitations of previously applied models that lacked an integrated structure combining Quick Response Manufacturing and Lean Manufacturing. In this specific case, the current OTD rate for the machining line in the metalworking company was found to be 50.10%. This integrated model, based on the pilot implementation, was able to increase the main indicator to 91.07%. Therefore, the gap in the sector, which is 95.50%, is reduced.
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