Campus Manaus Centro
URI permanente desta comunidadehttps://ri.ifam.edu.br/handle/4321/8
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Item Melhoria de eficiência das parafusadeiras hidropneumáticas em uma fabricante de motocicletas no polo industrial de Manaus(2021-04-05) Vilaça, Vitor Martins; Lima, Elaine Carvalho de; http://lattes.cnpq.br/0858263572516136; Lima, Elaine Carvalho de; http://lattes.cnpq.br/0858263572516136; Simões, Jackson de Brito; http://lattes.cnpq.br/8279861117114431; Rodrigues Filho, João Nery; http://lattes.cnpq.br/3860803328978892The objective of this work is to present a study to improve the efficiency of hydropneumatic screwdrivers that was applied in a company that manufactures motorcycles in the Industrial Pole of Manaus, in order to increase the durability of these pneumatic tools in the production process. In methodological terms, a qualitative and quantitative research was used, as low efficiency phenomena and occurrences were analyzed based on data collected in the process through the use of quality tools. The present study addressed the causes of the loss of efficiency of hydropneumatic screwdrivers, as well as the solutions for improving the efficiency of these tools. The research showed the causes of the low torque of the screwdrivers and presented excellent results with the implementation of equipment for the treatment of compressed air and lubrication of the pneumatic unit of the screwdrivers. Thus, it was important to note that in order to extract a good performance from pneumatic tools, both air treatment and lubrication of pneumatic components are necessary. The results also pointed out that the proposed improvement project increased the efficiency of the screwdrivers and optimized maintenance costs and time.Item Automatização da montagem dos sinalizadores da motocicleta: estudo de caso do PIMPereira, Cleberson da Silva; Chagas, Sidney Assis; http://lattes.cnpq.br/1705258854443084; Chagas, Sidney Assis; http://lattes.cnpq.br/1705258854443084; Gama, Marcelo Martins da; http://lattes.cnpq.br/2955108730907462; Costa, José Francisco de Caldas; http://lattes.cnpq.br/5703032306296974The present work deals with the reform of the indices in the production process, through automation with pneumatic devices, this application aims at improving the indices of quality, cost, productivity, safety and ergonomics. Its objective was to implement and evaluate an automation system that is easy to handle for the assembly process of the motorcycle rear marker product, since it was in high levels of absenteeism and rejection, and thus ensure safety standards, quality and ergonomics. For this purpose, a field study was used as a research tool in a PIM motorcycle company, through the collection of data related to the operation on the line and technical report records containing performance indicators. When analyzing the data, it was verified that the assembly of the lock of the flag contained the process with the highest index of ergonomic problems, it was verified that it could be improved by the implantation of a pneumatic device, improving production rates without incurring risks the involved employee. With the aid of design software, the device was designed, produced, tested and deployed in the line. The results obtained were the reduction of ergonomic risks, since the operator realized a considerable force for the operation, being a mechanical device without human influence. The other result would be the elimination of problems related to the quality of the lock of the flag, and to make this device a process of continuous improvement and of great relevance for both the company and the employees involved.