Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ e-Spacio UNEDarrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Recolector de Ciencia Abierta, RECOLECTA
Conference object . 2024
License: CC BY NC ND
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Recolector de Ciencia Abierta, RECOLECTA
Conference object . 2024
License: CC BY NC ND
https://doi.org/10.5944/bicim2...
Article . 2022 . Peer-reviewed
Data sources: Crossref
https://doi.org/10.22533/at.ed...
Part of book or chapter of book . 2023 . Peer-reviewed
Data sources: Crossref
versions View all 5 versions
addClaim

Importancia fundamental de la velocidad de corte para los procesos de mecanizado y rectificado en la industria manufacturera metalmecánica

Authors: Banerjee, Jayanta;

Importancia fundamental de la velocidad de corte para los procesos de mecanizado y rectificado en la industria manufacturera metalmecánica

Abstract

La presente ponencia demuestra, tanto analíticamente como por los experimentos de laboratorio, que la velocidad de corte es el parámetro fundamental el cual afecta todas otras variables en los procesos con el arranque de virutas, tales como el mecanizado y el rectificado. Por ejemplo, tanto la tasa de remoción del material como la potencia consumida durante el arranque de virutas mantienen las relaciones directas con la velocidad de corte. También, según la teoría de Taylor, la vida útil de la herramienta de corte depende directamente de la velocidad de corte. Además, la velocidad de corte controla la fricción, el calor y, por lo tanto, la expansión térmica de las superficies de contacto entre la pieza, la herramienta y la viruta. Todos estos factores arriba mencionados son directamente relacionados con la velocidad de corte, y afectan el tiempo y el costo de una serie de productos finales en una fábrica metalmecánica de la producción masiva. En resumen, el presente trabajo analiza las variables determinísticas, tales como la superficie acabada del producto final, el consumo de potencia, la tasa del arranque de viruta, el uso de lubricantes y refrigerantes, etc., las cuales están afectadas por la velocidad de corte. Además, se observan algunos efectos de la vibración maquinaría, el traqueteo (chatter) y el filo adicional o la “falsa cuchilla” (“built-up Edge” BUE), etc. que producen grietas y marcas de quemadura sobre la superficie del producto final.

The present paper shows, both analytically and with laboratory experiments, that the cutting speed is the fundamental parameter that affects all other variables in the material removal processes, such as, machining and grinding. For example, the material removal rate as well as the power consumed during material removal are in direct relationship with the cutting speed. Also, according to the theory of Taylor, the tool life depends directly on the cutting speed. Besides, the cutting speed controls friction, heat, and hence the thermal expansion of the surfaces in contact between the workpiece, the tool, and the chip. All the above-mentioned factors are directly related to the cutting speed, and hence affect the time and the cost of a batch of final products in a metalworking factory of mass production. In sum, the present work analyzes the deterministic variables, such as, the surface finish of the final product, the power consumption, the material removal rate, the use of lubricants and coolants, etc. that are affected by the cutting speed. Besides, some of the effects of machinery vibration, chattering, formation of built-up edge etc. that produce cracks and burn marks on the surface of the final product are discussed.

versión publicada

Country
Spain
Keywords

superficie acabada, fluidos de corte, tasa del arranque de material, potencia de corte

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    1
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
Green