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Abstract(s)
Este relatório de estágio foi desenvolvido no âmbito do estágio de final de curso, em ambiente industrial, do Mestrado em Engenharia e Gestão Industrial da ESEIG. O estágio foi realizado na Continental Mabor S.A., situada em Vila Nova de Famalicão, mais especificamente no Departamento de Engenharia Industrial.
A indústria dos pneus está inserida num mercado cada vez mais competitivo e exigente, em que os custos e os prazos de entrega devem ser cada vez menores e a qualidade do produto cada vez maior. Por esses motivos, é necessária uma constante melhoria dos processos produtivos.
Para que este esforço de melhoria contínua seja bem-sucedido é necessário recorrer por vezes a prémios de produção, para incentivar uma maior produtividade.
Contudo cada pneu tem tempos de produção diferentes de máquina para máquina e é preciso corrigir esses tempos em prol de uma justa atribuição de prémios.
O presente trabalho teve como principal objetivo atualizar as perturbações e atualizar os tempos-máquina no setor de construção de pneus.
Inicialmente foi recolhido o tempo de aplicação do capply (material que pertence ao pneu) para futuramente verificar se será possível prever o tempo de aplicação de capply, consoante os metros de aplicação. Como não foi possível estabelecer uma correlação, não será exposta a análise até se chegar a essa conclusão. Depois fez-se o estudo das perturbações, com recurso à cronometragem, na maior das cinco divisões da fábrica - a construção. Por último fez-se a recolha dos tempos-máquina de vários tipos de construção de pneus em todos os módulos de construção de pneus (KM e PU), através do método filmagem.
Conseguiu-se singularizar os tempos para cada máquina de forma a tornar, mais justo os prémios de produção atribuídos aos operadores, no curto prazo, e optimizar a produção e o tempo-padrão.
This thesis was developed as the final intership of the course, in industrial environment, of the Integrated Master in Industrial Engineering and Management from ESEIG. This intership was carried out at Continental Mabor SA, located in Vila Nova de Famalicão, more specifically at the Board Unit of Industrial Engineering. The tire industry belongs to an increasingly competitive and demanding market, in which the costs and delivery times should be diminished and the product quality increased, and for those reasons, a constant improvement of the production processes is therefore necessary. For this continuous improvement effort to be successful it is necessary sometimes to use premium production, to encourage greater productivity. However each tire has different production times on all machines and need to fix these times and be fair in awarding prizes. This study aimed to update disturbances and update machine-times in one sector of prodution (construction). Initially, was collected, the time of application of capply (material that belongs to tire) to further checkup if can be the bottleneck and have a production time prevision depending on the meters application. As it was not possible to establish a correlation, it will not be exposed to analysis to arrive at this conclusion. After, the study of disturbances has been done, using the timing, in largest of the five divisions of the factory (Construction) and last was made a collection of time - machine (through videography method) of multiple tires construction types in all tires construction modules (KM and PU) . It was possible to single out the times for each machine, make it fairer premiums for workers soon and optimize the production and standard time.
This thesis was developed as the final intership of the course, in industrial environment, of the Integrated Master in Industrial Engineering and Management from ESEIG. This intership was carried out at Continental Mabor SA, located in Vila Nova de Famalicão, more specifically at the Board Unit of Industrial Engineering. The tire industry belongs to an increasingly competitive and demanding market, in which the costs and delivery times should be diminished and the product quality increased, and for those reasons, a constant improvement of the production processes is therefore necessary. For this continuous improvement effort to be successful it is necessary sometimes to use premium production, to encourage greater productivity. However each tire has different production times on all machines and need to fix these times and be fair in awarding prizes. This study aimed to update disturbances and update machine-times in one sector of prodution (construction). Initially, was collected, the time of application of capply (material that belongs to tire) to further checkup if can be the bottleneck and have a production time prevision depending on the meters application. As it was not possible to establish a correlation, it will not be exposed to analysis to arrive at this conclusion. After, the study of disturbances has been done, using the timing, in largest of the five divisions of the factory (Construction) and last was made a collection of time - machine (through videography method) of multiple tires construction types in all tires construction modules (KM and PU) . It was possible to single out the times for each machine, make it fairer premiums for workers soon and optimize the production and standard time.
Description
Keywords
Bottleneck Tempos-máquina Perturbações Tempo-padrão Machine-times Disturbances Standard time