Influence on Cutting Forces and Vibration in High Speed Machining Pocket Corner

De Wen Tang; Ru Shu Peng; Rui Lan Zhao

doi:10.4028/www.scientific.net/AMR.189-193.3084

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The Effect of Two-Step Aging on the Electrical Properties of 7075 Aluminum Alloy
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Comparative Study on Force in Milling T10 Hardened Steel with Different Machining Parameters
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The Experiment Research of High-Pressured Cauldron’s Anti-Hydration
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Study on Decreasing Processing Cost of Special-Shaped End Socket
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Nano-Process of SiC Ceramics by Molecular Simulation
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An Ultrasonic Elliptical Vibration Burnishing Process for Reducing Surface Roughness
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 189-193Influence on Cutting Forces and Vibration in High...

Influence on Cutting Forces and Vibration in High Speed Machining Pocket Corner

Abstract:

High speed milling hardened mould steel (above HRC50) at pocket corner generates the cutting forces increase and vibration gets fiercely because of the sudden change of cutting direction. It will cause serious wear and possible breakage of cutting tool, and poor quality of parts. Hence, the need to select reasonable cutting parameters and adopt appropriate cutting strategies will help them to achieve their goal. In this paper, the effects cutting parameters including cutting speed, pocket corner angle, feed rate per tooth and radial depth of cut on cutting force and vibration are studied. The results show that sharper pocket corner results in the increase of cutting force and makes vibration strong. Cutting force increase with the increase of cutting speeding, feed per tooth and radial depth of cut. The optimum of cutting speed leads to the decrease of vibration. It is proposed that cutting parameters should be optimized to improve tool life and processing efficiency.

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Periodical:

Advanced Materials Research (Volumes 189-193)

Pages:

3084-3088

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.189-193.3084

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Online since:

February 2011

Authors:

De Wen Tang, Ru Shu Peng, Rui Lan Zhao

Keywords:

Cutting Force, High Speed Milling (HSM), Pocket Corner, Vibration

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