Influence of Edge Preparation on Cutting Tool Wear

Abstract:

Edge preparation is not only the process of grinding proper geometry of cutting edge or removing micro-cracks on cutting edge region, but also a way of improving cutting tool life. In this study, cutting models with different cutting edge radius were set up with FEM software. Medium carbon steel cutting tests were carried out using cutting tools with different edge radius. Cutting tool wear was simulated and measured for comparison. The simulation results show that edge radius has influences on tool wear. Tool cutting behavior is concerned with edge radius. A proper edge radius will improve the tool life. The experimental results show that proper edge preparation could improve tool impact resistance capability and reduce tool wear. The cutting tool life can be prolonged with suitable edge preparation. Edge preparation can improve cutting performance of cutting tool.

• Periodical: Applied Mechanics and Materials (Volumes 201-202)
• Pages: 1178-1181
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.201-202.1178
• Online since: October 2012
• Authors: Guo Bing Chai, Wei Wang, Ai Bing Yu
• Keywords: Cemented Carbide, Edge Preparation, Edge Radius, Tool Wear

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