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Abstract(s)
A Lean Manufacturing (LM) não tem um método de implementação definido, o que pode
dificultar a sua aplicação, tornando-a morosa, assim como acarretar custos elevados na
implementação de melhorias e na sua manutenção ao longo do tempo. Já o World Class
Manufacturing (WCM) é um sistema de implementação de melhoria contínua organizado,
estruturado e sistémico, que permite a recuperação de equipamentos e postos de trabalho
e permite implementar a melhoria contínua rapidamente, por fases, e garante que a
melhoria fica em vigor ao longo do tempo.
O objetivo da presente dissertação foi validar a eficácia e a rapidez da implementação do
pilar de Organização de Posto de trabalho através da metodologia WCM, em comparação à
Lean Manufacturing. De modo, a estudar a viabilidade da utilização do WCM como uma
alternativa à LM. As atividades foram divididas em 2 fases (atividades preliminares e fase
reativa) com 4 passos no total (do passo zero ao passo 3). Nas atividades preliminares
(passo zero) foram identificados os componentes do posto de trabalho e divididos em
atividades/passos depois foi realizada uma recuperação do posto (passo 1) e uma melhoria
(passo 2) no final realizou-se um estudo do método para validar os benefícios das
melhorias no ciclo produtivo, no setup e nas limpezas.
O observou-se que no espaço de 3 meses, os equipamentos de limpeza e de setup deixaram
de desaparecer, o tempo de setup diminuiu em 40% e que é possível atingir um aumento
de 20% na produtividade do sector de enformação. Assim, concluiu-se que a metodologia
WCM aplicada à organização de postos de trabalho é uma alternativa possível à Lean
Manufacturing.
Lean Manufacturing (LM) does not have a defined implementation method, which can make its application difficult, making it time-consuming, as well as incurring high costs in the implementation of improvements and maintenance over time. The World Class Manufacturing (WCM) is an organized, structured, and systemic continuous improvement implementation system, which allows the recovery of equipment and jobs and allows continuous improvement to be implemented quickly, in phases, and ensures that the improvement stays in force over time. The objective of this dissertation was to validate the effectiveness and speed of the implementation of the Workplace Organization pillar through the WCM methodology, compared to Lean Manufacturing. To study the feasibility of using WCM as an alternative to LM. The activities were divided into 2 phases (preliminary activities and reactive phase) with 4 steps in total (from step zero to step 3). In the preliminary activities (step zero) the components of the workstation were identified and divided into activities/steps, after which a recovery of the post was carried out (step 1) and an improvement (step 2) at the end a study of the method was carried out to validate the benefits of improvements in the production cycle, setup and cleaning. It was observed that within 3 months, cleaning and setup equipment stopped disappearing, setup time decreased by 40% and it is possible to achieve a 20% increase in productivity in the forming sector. Thus, it was concluded that the WCM methodology applied to the organization of jobs is a possible alternative to Lean Manufacturing.
Lean Manufacturing (LM) does not have a defined implementation method, which can make its application difficult, making it time-consuming, as well as incurring high costs in the implementation of improvements and maintenance over time. The World Class Manufacturing (WCM) is an organized, structured, and systemic continuous improvement implementation system, which allows the recovery of equipment and jobs and allows continuous improvement to be implemented quickly, in phases, and ensures that the improvement stays in force over time. The objective of this dissertation was to validate the effectiveness and speed of the implementation of the Workplace Organization pillar through the WCM methodology, compared to Lean Manufacturing. To study the feasibility of using WCM as an alternative to LM. The activities were divided into 2 phases (preliminary activities and reactive phase) with 4 steps in total (from step zero to step 3). In the preliminary activities (step zero) the components of the workstation were identified and divided into activities/steps, after which a recovery of the post was carried out (step 1) and an improvement (step 2) at the end a study of the method was carried out to validate the benefits of improvements in the production cycle, setup and cleaning. It was observed that within 3 months, cleaning and setup equipment stopped disappearing, setup time decreased by 40% and it is possible to achieve a 20% increase in productivity in the forming sector. Thus, it was concluded that the WCM methodology applied to the organization of jobs is a possible alternative to Lean Manufacturing.
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Keywords
Feltros Indústria
Têxtil Lean Manufacturing Manufatura de Classe Mundial Melhoria Contínua