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Otimização do fresamento de topo esférico de planos inclinados aplicando o método de algoritmos genéticos
(2014-07-10)
This dissertation presents an application of genetic algorithms in the optimization of cutting parameters on a ball end milling operation of inclined planes, considering four machining strategies and two different materials ...
Análise da qualidade superficial no fresamento de aço P20 com diferentes tratamentos de ferramentas e condições de lubrirrefrigerantes
(2016-12-20)
This work studied the effect of edge preparation and its interaction with minimum quantity of lubricant (MQL) application over the surface integrity of the workpiece and wear in milling. The necessity of high productivity ...
Análise da integridade superficial no processo de fresamento do aço AISI P20 com ferramentas novas e recondicionadas
(2018-12-03)
The present work analyzed the effects of the treatment of the edge in new and reconditioned tools, with interaction in the application of MQL on the surface integrity in the concordant milling of the AISI P20 steel. ...
Influência do tratamento do gume por arraste na qualidade superficial da peça e a vida da ferramenta para o processo de fresamento
(2018-12-18)
In industrial production, high productivity and process reliability are basic precepts, especially when related to machining. In this context, the microgeometry of the edge is a factor that influences the wear of the tool ...
Influência do tratamento de gume por arraste sobre a vida da ferramenta e a qualidade superficial no fresamento do aço P20
(2019-12-17)
This work analyzed the influence of cutting edge preparation through the drag finishing method on tool wear and surface finish of the workpiece. Treatments of this nature are commonly applied aiming at high productivity ...
Influência da microgeometria do gume obtido por retificação sobre a vida útil da ferramenta e a qualidade superficial da peça para o processo de fresamento
(2019-12-17)
In machining, process productivity and reliability are precepts of industrial manufacturing. In the cutting process, edge micro geometry influences the wear behavior and tool life, as well as influences the quality of the ...
Avaliação da preparação de gume através do processo de escovação para aplicação em fresamento de topo reto
(2019-12-17)
The condition of the cutting edge is of great importance to the machining process. After the wedge is made, the cutting edge may be defective, burr, and micro chipping. Edge preparation is an alternative that can be performed ...
Monitoramento do desgaste da ferramenta no processo de fresamento de aço P20 através da medição da potência do motor
(2020-11-24)
This master's thesis proposes to develop a tool wear monitoring system during the machining process by measuring the electrical power of the spindle motor. Direct measurement methods are more reliable, but can only be used ...
Comparação entre ferramentas de metal duro de classes diferentes para fresamento de aço AISI H13
(2019-12-17)
Nowadays, in the production of molds and dies in Brazil, more than half of the final value of the production is related to machining costs and only a small part is related to the materials. Following a trend of increasing ...
Análise da influência da inclinação do plano de corte da ferramenta sobre a qualidade superficial
(2020-12-29)
The technology of the 5-axis machining centers makes it possible to increase accessibility in complex parts, reduce tool overhang, increase cutting parameters and use the best possible contact between the tool cutting edge ...