Development of a patterning system for vitrified CBN wheels based on modal analysis

Autor(es)

da Silva, Eraldo Jannone ^[1] ; Marcos, Gustavo Pollettini ^[1] ; Venter, Giuliana Sardi ^[2] ; Bottene, Alex Camilli ^[1] ; Gomes de Oliveira, Joao Fernando ^[1] ; Rodrigues, Caio Augusto ^[3]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Sao Carlos Sch Engn EESC, Dept Prod Engn, Sao Carlos, SP - Brazil

^[2] Univ Sao Paulo, Sao Carlos Sch Engn EESC, Dept Mech Engn, Sao Carlos, SP - Brazil

^[3] ThyssenKrupp Met Campo Limpo, Res & Dev, Campo Limpo Paulista, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: CIRP ANNALS-MANUFACTURING TECHNOLOGY; v. 67, n. 1, p. 341-344, 2018.
• Citações Web of Science: 2

Resumo

One of the alternatives under development by industry to reduce tailpipe emissions in internal combustion engines is the texturing of the crankshaft bearings using patterned grinding wheels. As modern industrial grinding solutions for forged crankshafts are based on vitrified CBN wheels, a new approach is needed for rotary dressing patterning. This paper describes the development of patterning system for vitrified CBN wheels based on modal vibration analysis. Aspects related to the device design, modelling and simulation of the texturing process are discussed in the paper. The obtained results reported in this paper indicate a high potential for industrial application. (C) 2018 Published by Elsevier Ltd on behalf of CIRP. (AU)

• Processo FAPESP: 14/23108-4 - Controle ativo para redução de chatter em processos de torneamento utilizando atuadores piezelétricos multicamadas
• Beneficiário: Giuliana Sardi Venter
• Modalidade de apoio: Bolsas no Brasil - Doutorado