Research of Dynamic Cutting Force in Hardened Steel Precision Turning Process

Guang Jun Chen; Ling Guo Kong; Xian Li Liu

doi:10.4028/www.scientific.net/MSF.800-801.221

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Turning Test and Simulation of Difficult to Cut Materials 300M in Aviation
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Cutting Performance and Wear Mechanism of Coated Silicon Nitride Cutting Tool in Turning of High Hardness Alloy Steel
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Research of Dynamic Cutting Force in Hardened Steel Precision Turning Process
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Changing Boundaries of Serrated Chip in Hard Cutting GCr15 Steel
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Experiment Research of Milling Force in High Machining GH4169 Based on MatLab
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An Experimental Study of Cutting Force on Large Cutting Depth Turning Titanium Alloy with CBN Tool
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Milling Force Prediction for Circular Contour Machining
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HomeMaterials Science ForumMaterials Science Forum Vols. 800-801Research of Dynamic Cutting Force in Hardened...

Research of Dynamic Cutting Force in Hardened Steel Precision Turning Process

Abstract:

Dynamic cutting force will induce vibrations in hardened steel precision turning process. The dynamic cutting force in the process of turning was studied, and the dynamic cutting force model of hardened steel precision turning system was set; Based on DEFORM-3D software, a three-dimensional model of hardened steel turning was established by pre-set some fluctuations workpiece geometry; the turning test of hardened steel GCr15 in CAK6150DI lathe by using PCBN cutting tools, simulation and experimental results show that the high-speed precision turning will produce strip and sawtooth chip morphology; the maximum cutting force of hardened steel precision turning is the radial cutting force, which is greater than the main cutting force; cutting forces have a larger amount of fluctuation, which can reach 30% -55%. This research will provide a theoretical basis for related study on the vibration of the hardened steel turning process

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Periodical:

Materials Science Forum (Volumes 800-801)

Pages:

221-226

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.800-801.221

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Online since:

July 2014

Authors:

Guang Jun Chen*, Ling Guo Kong, Xian Li Liu

Keywords:

Chip Morphology, Dynamic Cutting Force, Finite Element (FE) Simulation, Hard Turning

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* - Corresponding Author

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