Results 261 to 270 of about 177,801 (346)

A machine vision system for micro-milling tool condition monitoring

Precision Engineering, 2017
Abstract Tool condition monitoring is a key issue in micromachining for part quality control because the excessive tool wear and abnormal tool conditions will significantly decrease the size accuracy of part and shorten the tool durability as well. In view of this, a novel configuration of machine vision system for online tool condition monitoring is
Yiquan Dai, K. Zhu
semanticscholar   +2 more sources

Design and manufacturing of ultra-hard micro-milling tool

Transactions of Tianjin University, 2014
Based on the study of existing typical micro-milling tools and the actual demand for micro-milling tools, the P3 design principle and design flow for ultra-hard micro-milling tool were introduced to give basic guidance for the optimization of micro-milling tools.
Z. Zhan   +4 more
semanticscholar   +2 more sources

Tool wear monitoring of micro-milling operations

Journal of Materials Processing Technology, 2009
The mechanical removal of materials using miniature tools, known as micro-mechanical milling processes, has unique advantages in creating miniature 3D components using a variety of engineering materials, when compared with photolithographic processes.
Mohammad Malekian   +2 more
openaire   +1 more source

Design and manufacturing of micro milling tools

Microsystem Technologies, 2008
The actual geometrical design of micro milling tools has been adopted from macro tools, assuming that the effects during the milling process are analogical. Experience has also proved that micro tools respond to influences in a very different way than macro tools do. So it is very important to achieve a comprehensive understanding of the entire process
J. Fleischer   +5 more
openaire   +1 more source

Machined channel quality and tool life using cermet micro-mill in micro-milling aluminum alloy

The International Journal of Advanced Manufacturing Technology, 2018
Based on the superiority of self-developed cermet micro-mill over commercial cemented tungsten micro-mill in our previous work, the cutting characteristics, machined channel quality, and tool wear were investigated in this work, aiming at the evaluation of tool performance of this cermet micro-mill during micro-milling aluminum alloy 2024.
ShaSha Li   +3 more
openaire   +1 more source

Analysis of Micro-Milling of Hardened Tool Steel

Key Engineering Materials, 2016
The development of industry in the last ten years has caused the production of parts with relatively small dimensions. This has led to intensive development of efficient micro-technologies through research of processes, machines and tools. This paper presents the research of machinability, channels micro-milling in AISI D2 tool steel (X155CrVMo-5 ...
Branislav Sredanovic   +3 more
openaire   +1 more source

Imaging Analysis of Micro-milling Tool in the Process of Tool Setting Based on Digital Holography

2019 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO), 2019
In the process of ultra-precision machining, the tool-setting accuracy of the micro-milling tool is limited by the tool diameter. The accuracy of tool setting decreases with the decrease of tool diameter, which becomes an important factor for restricting
Yaya Cheng   +4 more
semanticscholar   +1 more source

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