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LEAN MANUFACTURING E O COMBATE AO DESPERDÍCIO: IMPLEMENTAÇÃO DO SMED NUMA ÁREA DE INJEÇÃO DE PLÁSTICO
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| 5.04 MB | Adobe PDF |
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Abstract(s)
Com a globalização dos mercados, as empresas estão sujeitas a uma competição cada vez mais
dinâmica e feroz. Para que tenham presença e continuidade junto dos consumidores e clientes tem
de adotar uma postura de combate à redução dos desperdícios, resultantes de atividades isentas
de valor acrescentado, aumentando a sua eficácia e eficiência na produção dos seus produtos.
O setor automóvel não se exclui desta dinâmica. Setor responsável por impulsionar o
desenvolvimento de técnicas, ferramentas e filosofias incluídas num sistema de produção,
denominada como Sistema de Produção Toyota (Toyota Production System – TPS), que se dedica
a “emagrecer” os processos produtivos, tornando-os mais eficientes, excluindo ou mitigando para
o efeito o máximo de desperdícios.
É neste contexto que a empresa em estudo nesta dissertação coloca todo o seu foco com a
aplicação de ferramentas como o SMED, junto de equipamentos considerados estranguladores do
output da produção, mitigando o tempo de setup ao máximo, identificando e eliminando os
desperdícios envolvidos na tarefa.
Para demonstração dos resultados da implementação do SMED este estudo analisa a aplicação do
SMED num equipamento definido pela sua alta saturação produtiva enquanto “projeto piloto”,
onde se verificam os benefícios produtivos relativos a disponibilidade de equipamento como
aumento de output produtivo, tendo como base o estudo científico realizado e aplicado na prática
no setor de injeção plástico da empresa.
Due to globalization, companies are subject to increasingly dynamic and fierce competition. To have a presence and continuity near consumers and customers, all companies must vigorously work on reducing waste resulting from activities without any added value and increasing their effectiveness and efficiency in producing their products. The automotive sector is not excluded from this dynamic. It is responsible for driving the development of techniques, tools, and philosophies included in a production system called the Toyota Production System (TPS), which is dedicated to a lean production process, making it more efficient and excluding or mitigating the maximum amount of waste. In this context, the company under study focuses on applying tools such as SMED and equipment considered a bottleneck to the production output, mitigating setup time to the maximum, and identifying and eliminating the waste involved in that task. To demonstrate the results of the implementation of SMED, this work analyzes the application of SMED in equipment defined by its high productive saturation as a “pilot project”, where the productive benefits were verified related to the availability of equipment and the increase of production output, based on the scientific study carried out through state of the art and actual application in the shop floor on the plastic injection sector of the company.
Due to globalization, companies are subject to increasingly dynamic and fierce competition. To have a presence and continuity near consumers and customers, all companies must vigorously work on reducing waste resulting from activities without any added value and increasing their effectiveness and efficiency in producing their products. The automotive sector is not excluded from this dynamic. It is responsible for driving the development of techniques, tools, and philosophies included in a production system called the Toyota Production System (TPS), which is dedicated to a lean production process, making it more efficient and excluding or mitigating the maximum amount of waste. In this context, the company under study focuses on applying tools such as SMED and equipment considered a bottleneck to the production output, mitigating setup time to the maximum, and identifying and eliminating the waste involved in that task. To demonstrate the results of the implementation of SMED, this work analyzes the application of SMED in equipment defined by its high productive saturation as a “pilot project”, where the productive benefits were verified related to the availability of equipment and the increase of production output, based on the scientific study carried out through state of the art and actual application in the shop floor on the plastic injection sector of the company.
Description
Keywords
Desperdício Lean Manufacturing Setup SMED