Juntas de cisalhamento: estudo de caso de um stacker de carregamento de vidros

• Autor(a) principal: Santos, Matheus Marcilio Henriques dos [UNESP]
• Data de Publicação: 2017
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://hdl.handle.net/11449/156990; http://www.athena.biblioteca.unesp.br/exlibris/bd/capelo/2018-08-28/000906377.pdf
• topic: Juntas (Engenharia); Controle de qualidade; Localização de falhas (Engenharia); Joints (Engineering)

This work does an analytical case study of a shear joint of a glass stacker, evaluating qualitative and quantitative aspects to increase the reliability and safety of the system. The methodology used is based on the application of quality tools to identify the major impact of the problem and then define actions to reduce the amount of equipment failure. All data were collected on two production machines, which work continuously 24 hours a day for 365 days a year. Using the field data, indicators and variables were created for the different failure hypotheses evaluated in this study. This information was analyzed and described using several techniques. At first, failure analysis was used to define the most impactful points of improvement; the results of this step were then inserted into an action plan for resolution. After completing the action plan, we checked the effectiveness of the actions performed and found that the most striking causes were human failure in different aspects addressed during the work, such as insufficient torque and poor screw utilization