Investigations on Edge Chipping in Rotary Ultrasonic Machining Using Finite Element Analysis

Yu Chen; Zhi Jian Pei; Clyde Treadwell

doi:10.4028/www.scientific.net/MSF.532-533.969

Paper Titles

Numerical Simulation of Heat and Mass Transfer of the Infiltration in Liquid Infiltration Extrusion Process
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Numerical Simulation of Temperature Field and Grain Structure in the Solidification of K4169 Superalloy Shell Casting
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A New Adaptive-Surface Elastic-Plastic Contact Model of Rough Surfaces: Parameter Correlations
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Design of Forming Sheet Electrodes in Electrochemical Finishing of ZDC2 Castings Surface
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Investigations on Edge Chipping in Rotary Ultrasonic Machining Using Finite Element Analysis
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Study of the Strain Rate Effect on Cold-Reduced Carbon Steel and Aluminium Alloy with Numerical Simulations
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Effects of Stress Relieving on Limit Dome Height of Titanium Tailor-Welded Blanks at Elevated Temperatures
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Forming Simulation of Ti-TWBs at Different Elevated Temperatures
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Decision Model in Selecting Engineering Materials for Pump Manufacture
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Investigations on Edge Chipping in Rotary Ultrasonic Machining Using Finite Element Analysis

Abstract:

This paper reports two investigations on the edge chipping in rotary ultrasonic machining using finite element analysis (FEA). The first FEA investigation establishes a relationship between edge chipping thickness and cutting force. The second FEA investigation is to understand the effects of three parameters (cutting depth, support length, and pre-tightening load) on edge chipping thickness. The investigation results showed that the edge chipping thickness could be reduced by increasing support length and decreasing cutting force.