Computational of Orthogonal Metal Cutting Process Using Smooth Particle Hydrodynamics

Abstract:

In modern years, simulating metal cutting process used in Finite element method (FEM). The cutting force is used to identify the excessive friction of machining interface and worn out tool. Optimization of machining parameters are used to maintain the precision of the component, power consumption minimized and tool wear reduced. The current project presents the simulated Finite Element SPH Model used for predict the cutting force and associate with experimental confirmation while turning the AA2219-TiB₂/ZrB₂ metal matrix composites (MMC). Smooth Particle Hydrodynamics (SPH) machining simulation was carried out using a Lagrangian finite element based machining model to predict the cutting force. The turning simulation operation carried out using ANSYS AUTODYN (SPH) software. Machining parameters are cutting speed, feed rate and depth of cut. The results predicted from the SPH analysis virtually close to the results attained from the experimental work. Simulation of machining test using SPH model is preferred over actual cutting test because of it reduce cost and time.

• Periodical: Applied Mechanics and Materials (Volume 867)
• Pages: 119-126
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.867.119
• Online since: July 2017
• Authors: S. Muthusamy*, A Arulmurugu
• Keywords: Cutting Force, MMCs, Modelling, Simulation, SPH

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