Cutting Forces and Vibration of Pockets Corner by High Speed Milling

Cheng Yong Wang; De Weng Tang; Zhe Qin; Z.G. Chen; Ying Ning Hu; Yue Xian Song

doi:10.4028/www.scientific.net/AMR.69-70.59

Paper Titles

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Nano-Precision Synergistic Finishing Process Integrated ELID-Grinding and MRF
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Research on Technics of Laser Direct Metal Deposition Forming Technology
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Cutting Forces and Vibration of Pockets Corner by High Speed Milling
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Study on the Ceramic Grinding Crack Propagation Mechanism under the Ultrasonic Action by Using Nonlocal Theory
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Influence of Supporting Characteristics on Sphericity of Ceramic Balls in Rotated Dual-Plates Lapping Process
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Development and Experimental Study of Multi-Axis Micro-EDM Machine Tool for Small-Hole Based on Linear Motor
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Microelectrode Array Fabrication by Micro-WEDM
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 69-70Cutting Forces and Vibration of Pockets Corner by...

Cutting Forces and Vibration of Pockets Corner by High Speed Milling

Abstract:

When the pocket in die and mould is machined by high speed milling (HSM), the cutting forces increase and vibration fluctuates at the pocket corner because of the sudden change of cutting direction in general. It will cause serious wear and possible breakage of cutting tool, and poor quality of parts. By means of experiments, the cutting forces and vibration at the pocket corner with different HSM conditions are measured. The results show that the sharper pocket corner, higher cutting speeds, larger feed rate per tooth and radial depth of cut, will result in increasing of cutting forces and vibration amplitude. Thus, it will lead to be unstable during the process of high speed milling pocket corner.