Results 181 to 190 of about 1,698 (215)

Parametric and Non-Parametric Identification of Micromilling Dynamics

Proceedings of the 4M/ICOMM2015 Conference, 2015
Monitoring and control of micromilling process represents a challenging task in metal cutting. The lack of static and dynamic stiffness due to the small tool size represents one of the most important issues that has to be tackled in order to provide satisfactory control of the process.
LEONESIO, MARCO, Archenti, Andreas, PARENTI, PAOLO   +2 more
openaire   +4 more sources

Computation Model of Machining Mechanics of Glass Micromilling

2009 International Conference on Computational Intelligence and Security, 2009
For micromilling to be used in the manufacturing of glass-based devices, further machining research is required to find optimum cutting configurations to produce high quality micro-scale features. It is not only extremely expensive but also difficult to investigate machining mechanism by means of various experiments.
Zhi Wei 0002, Jianhua Zhang, Nan Li, Xu Li   +3 more
openaire   +1 more source

Tool deflection model for micromilling processes

The International Journal of Advanced Manufacturing Technology, 2014
Research in micromilling processes has found that tool deflection phenomenon affects the forces significantly, causing a smoothing effect in the tool run-out. Therefore, this needed to be taken into account to design a model for reliably predicting the cutting forces in these processes.
P. Rodríguez, J. E. Labarga
openaire   +1 more source

Built-Up-Edge Formation in Micromilling

Volume 2A: Advanced Manufacturing, 2015
This paper presents experimental study on conditions for built-up-edge (BUE) formation and its effects in micromilling. Surface finish and BUE area density on a micromilled surface are used to quantify the presence of BUE. A model for surface finish is derived based on the topography of milled surface and tool geometry.
Kovvuri, V., Wang, Z., Araujo, Anna Carla, da Silva, M., Bukkapatnam, S., Hung, W.   +5 more
openaire   +2 more sources

Optimization of micromilling microchannels on a polycarbonate substrate

International Journal of Precision Engineering and Manufacturing, 2014
Rapidly prototyping a polymer microfluidic device is a growing interest for various applications and micromilling is one of the common approaches to manufacture polymer microfluidic devices. The advantages of using micromilling for polymer microfluidic devices include shorter fabrication process, lower cost, easier user interface, and being capable of ...
Pin-Chuan Chen, Chang-Wei Pan, Wei-Chen Lee, Kuan-Ming Li   +3 more
openaire   +1 more source

Cutting Force Estimation in a Micromilling Process

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2010
The cutting force estimation of a micro-mill in a milling process was investigated in the present study. As the micro-machining cutting force is so small, the force is difficult to measure using the traditional load cell and therefore cutting force estimation in a milling process was considered.
B W Huang, J Z Cai, W L Hsiao
openaire   +1 more source

Scalable, Programmable, Micromill Platform

2018
This is the project page for a custom, sub-millimeter resolution, micromill capable of milling vertical samples through mammoth tooth enamel.
openaire   +1 more source

Surface finish in micromilling

2011
A presente investigação contempla a realização de um estudo experimental usando um centro de maquinagem CNC convencional. Foi simulada e concebida a microfresagem de diversos provetes recorrendo a software CAD/CAM, usando diversas estratégias. Foi analisado o acabamento de superfície obtido bem como o tipo de rebarba produzido.
openaire   +1 more source

Multi-Axis Control Ultraprecision Micromilling

Key Engineering Materials, 2010
In recent years, ultraprecision micromachining technology draws wide attention. In particular, multi-axis control ultraprecision machine tools are playing an important role in producing complicated microparts made of a variety of materials. In addition, CAM software is also an essential element to control these machine tools.
openaire   +1 more source

Acquisition of Microdrilling/Micromilling/EDM Equipment.

1994
Abstract : The grant was awarded for the purpose of purchasing a machine tool capable of performing microdrilling, micromilling, and electrical discharge machining (EDM) down to 25 micrometers in diameter. The primary scientific application of the fabrication capability was to enhance thermal performance at both the microscale and macroscale by ...
openaire   +1 more source