Global analysis of aerodynamics deflectors efficiency in the grinding process



Título del documento: Global analysis of aerodynamics deflectors efficiency in the grinding process
Revue: Journal of the Brazilian Society of Mechanical Sciences and Engineering
Base de datos: PERIÓDICA
Número de sistema: 000312346
ISSN: 1678-5878
Autores: 1

2



Instituciones: 1Universidade Tecnologica Federal do Parana, Curitiba, Parana. Brasil
2Universidade Estadual Paulista "Julio de Mesquita Filho", Faculdade de Engenharia, Bauru, Sao Paulo. Brasil
Año:
Periodo: Abr-Jun
Volumen: 28
Número: 2
Paginación: 140-145
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental
Resumen en inglés The conventional grinding methods in some cases are not very efficient because the arising of thermal damages in the pieces is very common. Optimization methods of cutting fluid application in the grinding zone are essential to prevent thermal problems from interaction of the wheel grains with the workpiece surface. The optimization can happen through the correct selection of the cut parameters and development of devices that eliminate air layer effects generated around the grinding wheel. This article will collaborate with the development of an experimentation methodology which allows evaluating, comparatively, the performance of the deflectors in the cutting region to minimize the air layer effect of the high speed of the grinding wheel. The air layers make the cutting fluid jet to dissipate in the machine. An optimized nozzle was used in order to compare the results with the conventional method (without baffles or deflectors) of cutting fluid application. The results showed the high eficciency of the deflectors or baffles in the finish results
Disciplinas: Ingeniería
Palabras clave: Ingeniería de control,
Ingeniería industrial,
Ingeniería mecánica,
Molienda,
Corte,
Fluidos
Keyword: Engineering,
Control engineering,
Industrial engineering,
Mechanical engineering,
Grinding,
Cutting,
Fluids
Texte intégral: Texto completo (Ver PDF)