Buscar
Mostrando ítems 101-120 de 213
Desenvolvimento de procedimento para o projeto de máquinas especiais
(2021-05-22)
The development of special machines for industrial sector requires specialized labor mainly about automation. The main goal of this paper was to develop a model procedure for the construction of special machines through ...
Desenvolvimento de uma máquina embaladora de líquidos em sachês
(2022-08-12)
Sachet packaging machines are currently restricted to companies with large production capacity. This paper aims to develop a small machine, capable of dosing and packaging, in sachets, cleaning products with volumes between ...
Análise da geometria do coletor de admissão utilizado em um motor de combustão interna ciclo Otto
(2022-01-26)
The present work presents the study, simulation and analysis of the influence of the intake manifold geometry on the performance of the internal combustion engine using the Lotus Engine Simulation software It was considered ...
Melhorias no processo de extrusão e vulcanização de perfis de borracha de base polimérica
(2021-12-22)
This work aimed to accomplish improvements in the extrusion and vulcanization process of rubber seals based on ethylene-propylene-monomer (EPDM). The work took place in production lines of the Autotravi Borrachas e Plásticos ...
Análise de viabilidade técnica para fabricação de hastes rosqueadas para válvulas de esfera através de conformação a frio
(2022-07-15)
The valve production sector represents an expanding market in the Brazilian economy, with applications, among them, industrial use, oil and gas exploration, residential, and in general, fluid transmission and storage. The ...
Desenvolvimento de equipamento de ensaio de fadiga por flexão rotativa
(2021-12-18)
Materials subjected to floating or repetitive stresses break at stresses much lower than those determined by static tensile or compression tests. This failure caused by alternating forces is known as fatigue. Fatigue failure ...
Influência do quebra cavaco e da seção transversal no torneamento de ferro fundido nodular
(2021-12-29)
The objective of this work is to analyze the influence of carbide cutting tools with chip breaker and the influence of section transversion, the result will discuss about the wear and formation chip in turning of nodular ...
Projeto de um sistema de nivelamento para doca em centros logísticos
(2020-12-17)
The purpose of this work was to design a leveling system that minimizes unsafe working conditions. In particular, when there are significant differences between the height of a logistics center's dock and the cargo compartment ...
Aplicação de redes neurais no apoio à tomada de decisão para a aprovação de componentes estruturais mecânicos
(2022-06-11)
The Finite Element Method (FEM) is a virtual calculation resource used around the world to determine approximate numerical solutions to engineering problems. It is common for an analysis carried out by the MEF to be delayed ...
Método para a análise de vida em fadiga em chassi de implementos rodoviários a partir de densidades espectrais de potência
(2022-06-23)
This dissertation presents the development of a method for the fatigue life analysis in chassis
of road implements out of power spectral densities. For this, triaxial and uniaxial accelerometer
signals were used, which ...
Análise do espectro de frequências em cordas de guitarras quando excitadas em diferentes posições
(2022-08-01)
The sound of the musical instrument is important for music, because it can change the way the music is made and interpreted by the listener. To obtain an improvement in the sound, the musician uses some tricks, such as ...
Avaliação de parâmetros de manutenção preditiva em um torno CNC de usinagem de panelas
(2022-07-22)
The propose of this Project is the selection of predictive maintenance techniques, for application in a five-axis cnc lathe dedicated to lathe machining. The analysis of the electromechanical system of the machine ...
Avaliação estrutural da asa de um VANT: estudo de caso para uma aeronave da competição SAE Brasil Aerodesign
(2020-10-09)
The present work had as objective the accomplishment of a case study aiming at reducing the mass of the structure present in the wings of the aircraft that participate in the SAE Brasil Aerodesign competition. To this goal, ...
Comparação entre modelos matemáticos/simulações e a prática no dobramento de peças de aço LNE 280 e alumínio 1100 H14
(2021-12-15)
Mechanical forming process have evolved over time and have become an essential process for obtaining simple components such as a "V" bend to complex ones such as the side structure of a car. However, due to the phenomenon ...
Análise da influência de vibração na qualidade do corte do MDF em uma serra circular de bancada
(2022-08-01)
Mechanical vibrations are present in various equipment in the most diverse areas. In the table circular saw, the vibration of the blade used can cause low surface quality in the MDF cut, requiring a subsequent correction ...
Análise comparativa entre ferramenta da linha standard e ferramenta especial no fresamento de aço inox
(2021-07-15)
Due to the increasingly fierce competition in the market for the supply of machining tools, the evolution and constant improvement linked to new manufacturing technologies has become indispensable. Cost-effectiveness and ...
Análise dos desgastes de ferramenta de metal duro no processo de torneamento do aço inoxidável CF8M (316)
(2021-12-22)
In this work, we sought to analyze, evaluate and understand the types of wear in coated carbide tools in the CF8M austenitic stainless steel turning process. With technological advances in the industry, new tools were ...
Estudo da contração de produtos poliméricos injetados
(2022-07-26)
The aim of this study was to evaluate the shrinkage in injected polymeric products, and the process effects that change this value. Through an existing mold, injection simulations were carried out in software to find the ...
Implementação de um método de seleção de propostas para novos produtos na Tramontina Teec S.A.
(2020-12-07)
New product portfolio management is a fundamental process for companies that intend to innovate and compete for differentiation, such as Tramontina Teec, a Brazilian company that operates in the national and international ...