Vibration-Wear Characteristics of Cutter in High Speed Ball-End Milling Hardened Steel

Abstract:

For vibration-wear characteristics of cutter in high speed ball-end milling hardened steel, established vibration-wear model of high speed milling cutter according to the principle of friction work, researched the influence of basic frequency and multiplication frequency of cutter vibration on its wear, and analyzed the interaction between cutter vibration and wear. By means of changing cutter extended length, rotation speed and cutting depth, made the change of cutter vibration, analyzed the influence of cutter vibration on its fretting and impact wear, explored the evolution process of composite vibration wear of cutter. Results show that the interaction between fretting fatigue wear and the impact wear make for cutter vibration-wear, lead to the increase of cutting force and vibration amplitude, and further increase the interaction strength of vibration and wear.

• Periodical: Key Engineering Materials (Volume 522)
• Pages: 81-86
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.522.81
• Online since: August 2012
• Authors: Bin Jiang, Pei Yi Zhao, Ji Guang Song, Bo Chen, Jin Xuan Bai
• Keywords: Fretting Wear, Hardened Steel, High Speed Ball-End Milling, Vibration Wear

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