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Tool runout and single-edge cutting in micro-milling
The International Journal of Advanced Manufacturing Technology, 2018Micro-milling is a direct and effective manufacturing method for complex three-dimensional miniaturized parts. Since tool runout has a great influence on micro-milling, this paper proposes a simple and effective method for measuring tool runout parameters.
Xiang Zhang +3 more
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Micro-Milling of Hardened AISI D2 Tool Steel
Advanced Materials Research, 2012The paper presents an experimental investigation into the slotting of hardened AISI D2 (~62HRC) tool steel using 0.5mm diameter coated (TiAlN) tungsten carbide (WC) end mills. SEM analysis of tool morphology and coating integrity was undertaken on all tools prior to testing.
J.B. Saedon +3 more
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A New Method for the Prediction of Micro-Milling Tool Breakage
Volume 1: Processes, 2017Micro-milling tool breakage has become a bottleneck for the development of micro-milling technology. A new method to predict micro-milling tool breakage based on theoretical model is presented in this paper. Based on the previously built micro-milling force model, the bending stress of the micro-milling cutter caused by the distributed load along the ...
Xiaohong Lu +4 more
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Analysis of tool deflection in micro milling of graphite electrodes
The International Journal of Advanced Manufacturing Technology, 2013In this paper, the tool deflection is first analyzed analytically, based on a four-section cantilever beam representation of the tool. Contributions of different sections of the tool to total tool displacement are quantified. Then the influence of cutting parameters (width of cut, depth of cut, and feed per tooth) on tool deflection are investigated ...
Goran Mijušković +2 more
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Method of precise auto tool setting for micro milling
Transactions of Tianjin University, 2011Based on microscope and image processing, a new method of auto tool setting for micro milling was presented. Firstly, a realtime image of tool setting area was obtained by microscope and CCD camera, then image processing was carried out on this image and the gap between the tool and workpiece was calculated.
Meng Zhao +3 more
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Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2012
In micro scale cutting, tooling geometry plays a significant role in determining machining quality and tool life, and the knowledge of tooling geometrical effects on process performance potentially benefits engineers on improving tool designs and selecting optimum cutting conditions. This research aims to comprehensively investigate tooling geometrical
Tao Wu, Kai Cheng, Richard Rakowski
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In micro scale cutting, tooling geometry plays a significant role in determining machining quality and tool life, and the knowledge of tooling geometrical effects on process performance potentially benefits engineers on improving tool designs and selecting optimum cutting conditions. This research aims to comprehensively investigate tooling geometrical
Tao Wu, Kai Cheng, Richard Rakowski
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Experimental investigation on tool wear and measurement method in micro milling with carbide tools
International Journal of Mechatronics and Manufacturing Systems, 2018In this paper, the carbide tool wear in micro milling is investigated and a new tool wear measurement method is proposed. Al7075 alloy and C45 steel is used as the work-piece materials due to their common application. The cutting tools with different machining time are obtained by experiments and the states of tool wear with different work-piece ...
Yanshuai Yang, Yu Liu, Kuo Liu
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Design of a Three-Axis Desktop Micro Milling Machine Tool
Key Engineering Materials, 2013Micro milling process is more favorite than other processes for its unique advantages in ultra-precision machining of miniature components with intricate three-dimensional geometrical feature made of various materials. Aiming at micro milling applications, a three-axis desktop milling machine tool with linear motors and nano-meter linear scales has ...
Xiang Cheng +3 more
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Experimental study on efficient micro-milling of Alumina with PCD and cBN micro-milling tools
2022 8th International Conference on Nanomanufacturing & 4th AET Symposium on ACSM and Digital Manufacturing (Nanoman-AETS), 2022Lorcan O'Toole, Fengzhou Fang
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Experimental investigation of tool wear in micro milling
2015Micro milling is a promising manufacturing process used to fabricate micro parts needed by today’s technology. Premature tool wear is one of the major concerns in micro milling. Due to the effect of minimum chip thickness, feed rate plays a significant role in micro milling operations.
Hatipoğlu, Ersen +2 more
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