Implementación del análisis de capacidad de procesos en la fabricación de calibres // Implementation of the process capability analysis in the gauges manufacturing
Abstract
Una de las herramientas de calidad empleadas para determinar si un proceso es capaz de cumplir con las especificaciones técnicas deseadas es el análisis de capacidad, lo cual constituye una de las premisas para garantizar la calidad de los productos. Por tal motivo el presente trabajo tuvo como objetivo implementar el análisis de capacidad de procesos en la fabricación de calibres. Para llevar a cabo la evaluación se tomó como muestra un calibre complejo o multiuso, fabricado en una empresa militar, destinado a la comprobación de los canales de los nuevos cañones del fusil para francotirador, se le realizaron 25 mediciones en diferentes secciones de su diámetro. Como resultado se obtuvieron los valores de los índices de capacidad del proceso y se concluyó que el proceso de fabricación de calibres no es adecuado debido a la incapacidad del mismo de producir calibres dentro de las especificaciones establecidas.
Palabras claves: proceso de fabricación; calibres; análisis de capacidad de procesos; índices de capacidad de procesos.
Abstract
One of the quality tools used to determine if a process is capable of meeting the desired technical specifications is the capability analysis, which constitutes one of the premises to guarantee the quality of products. For this reason, the present work aims to implement the process capability analysis in the gauge manufacturing. To carry out the evaluation, a complex or multipurpose caliber is taken as a sample, manufactured in a military company, intended for checking the channels of the new sniper rifle barrels, 25 measurements are made in different sections of its diameter. As a result, the values of the process capability indices were obtained and it was concluded that the gauge manufacturing process is unsuitable due to its incapability to produce gauges within the established specifications.
Key words: manufacturing process; gauges; process capability analysis; process capability indices.
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