Análisis de la eficiencia en la elaboración de tubos de acero de la Compañía Vitroaceros.
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Fecha
2005-06-03
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Universidad de Guayaquil. Facultad de Ingeniería Industrial. Carrera de Ingeniería Industrial.
Resumen
VITROACEROS es una empresa fundada en 1997 y forma parte del grupo LECAROS & LUMINA DE CHILE cuya actividad principal es la fabricación de tubos y perfiles de acero. Este estudio se basó principalmente en la mejora de la eficiencia de la máquina de elaboración de tubos ya que esta es la que produce la gama de tubos comerciales, convirtiéndose en la más importante. Como veremos a través de cada capitulo se detalla diferentes ámbitos de la empresa, de su situación actual, se hace un diagnóstico y se desarrolla un propuesta de solución, basados en técnicas de ingeniería industrial. Para realizar el diagnostico de la empresa se clasificó las causas de los problemas en cuatro grupos: por máquina, por el hombre, por planificación y control, y por los métodos de trabajo. Para poder enfocar soluciones con técnicas de ingeniería aplicadas a cada uno de estos grupos. Es así que en la propuesta de solución podemos mencionar algunas técnicas como: Justo a Tiempo, Técnicas de SMED (Single Minute Exchange of Die), Benchmarking, etc. En el desarrollo de la propuesta se le da solución a cada problema usando la misma clasificación, se propone mejoras en los equipos con algunos aditamentos, mejoras en métodos de trabajo organizando mejor las tareas desempeñadas por los operadores, implementación de formatos para mejor retroalimentación de información y enfocar a la empresa en un mejoramiento continuo. Después se presenta un análisis económico basado en el TIR el cual demuestra que es factible y que en el cuarto mes se recuperaría la inversión. En este análisis se detalla los gastos necesarios para la implementación de la propuesta. Se acompaña este análisis con un diagrama de Gantt para mostrar la implantación.
VITROACEROS was founded in 1997 and is part of the LUMINA LECAROS & CHILI whose principal activity is the manufacture of steel tubes and profiles. This study was based primarily on improving the efficiency of the tube making machine as this is what causes the range of commercial tubes, becoming the most important. As we will see through each chapter different areas of the company, detailing your current situation, a diagnosis is made and a proposed solution, based on industrial engineering techniques is developed. To make the diagnosis of the causes of business problems are classified into four groups: machine-man, for planning and control, and working methods. Solutions to focus engineering techniques applied to each of these groups. Thus, in the proposed solution can mention some techniques such as JIT, SMED Techniques (Single Minute Exchange of Die), Benchmarking, etc. In developing the proposal is given solution to each problem using the same classification, improvements proposed in teams with some additions, improvements in working methods better organizing the tasks performed by operators, implementation of formats for better feedback information the company and focus on continuous improvement. After an economic analysis based on the TIR which shows that it is feasible and in the fourth month recover investment occurs. In this analysis the costs necessary for the implementation of the proposal is detailed. This analysis is accompanied by a Gantt chart to show the implementation.
VITROACEROS was founded in 1997 and is part of the LUMINA LECAROS & CHILI whose principal activity is the manufacture of steel tubes and profiles. This study was based primarily on improving the efficiency of the tube making machine as this is what causes the range of commercial tubes, becoming the most important. As we will see through each chapter different areas of the company, detailing your current situation, a diagnosis is made and a proposed solution, based on industrial engineering techniques is developed. To make the diagnosis of the causes of business problems are classified into four groups: machine-man, for planning and control, and working methods. Solutions to focus engineering techniques applied to each of these groups. Thus, in the proposed solution can mention some techniques such as JIT, SMED Techniques (Single Minute Exchange of Die), Benchmarking, etc. In developing the proposal is given solution to each problem using the same classification, improvements proposed in teams with some additions, improvements in working methods better organizing the tasks performed by operators, implementation of formats for better feedback information the company and focus on continuous improvement. After an economic analysis based on the TIR which shows that it is feasible and in the fourth month recover investment occurs. In this analysis the costs necessary for the implementation of the proposal is detailed. This analysis is accompanied by a Gantt chart to show the implementation.
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Palabras clave
SEGURIDAD INDUSTRIAL, PERFILES DE ACERO, ELABORACIÓN DE TUBOS, SMED