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| Characteristics of cutting force during titanium alloy processed with UEVC |
| TONG Jinglin, WEI Guan |
| School of Mechanical and Power Engineering, Henan Polytechnic University, Jiaozuo 454000,China |
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Abstract This article uses a processing method of ultrasonic elliptical vibration cutting (UEVC) for TC4 titanium alloy . The present work is a comprehensive study involving 2D FE transient simulation of UEVC in ABAQUS of force - thermal coupling analysis cutting process of titanium alloy and experimental study. The transient cutting simulations are under different cutting depth and cutting speed of. The work extracts and contrasts the main cutting force from the process of conventional cutting(CC) and the ultrasonic elliptical vibration cutting(UEVC). Then the data processing is analyzed and study the difference average main cutting force between CC and UEVC .The research and analysis show that the ratio of cutting forces were decreased with the increased of cutting depth. The ratio of cutting forces were increased with the increased of cutting speed. Finally, researchers carried out specific test to verify this change rule .To the “difficult-to-cut” material--- titanium alloy ,this article provides a reference for the choice of cutting amount in actual machining.
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Received: 08 December 2017
Published: 28 April 2019
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