Results 101 to 110 of about 2,131 (191)

A comparative experimental study on the rough machining methods of centrifugal three-dimensional impellers

Advances in Mechanical Engineering
In this study, the processing efficiency and cost of centrifugal 3-D impeller rough machining using five-axis flank milling, linear shaft linkage high-speed milling and fixed-axis plunge milling were assessed. Furthermore, the nylon material cutting test
Lei Dong, Minyang Chen
doaj   +1 more source

Enhanced prediction of mechanical properties in interwoven 3D-printed structures by integrating finite element analysis and design of experiments

Advanced Manufacturing: Polymer & Composites Science
Representative volume element (RVE) models have been widely used to study the influence of additive manufacturing parameters on the mechanical properties of 3D-printed components.
Ahmed Elsherbiny, Yun-Fei Fu, Shirin Dehgahi, Pierre Mertiny, Ahmed Jawad Qureshi   +4 more
doaj   +1 more source

Efficient Toolpath Planning for Voxel-Based CNC Rough Machining [PDF]

Computer-Aided Design and Applications, 2020
Aman Kukreja, Mandeep Dhanda, S. Pande
openaire   +2 more sources

Experimental and theoretical investigation of the influence of tool paths and burnishing parameters on the quality of the burnished surface by magnetic assisted ball burnishing

Results in Engineering
In this paper a new simulation method is presented that helps to qualify and compare different toolpaths and the influence of their parameters for magnetic assisted ball burnishing.
Zsolt Kovács, Gábor Kónya, Balázs Markó, György Póka   +3 more
doaj   +1 more source

Automatic polishing process of plastic injection molds on a 5-axis milling center

, 2009
The plastic injection mold manufacturing process includes polishing operations when surface roughness is critical or mirror effect is required to produce transparent parts.
Pessoles, Xavier, Tournier, Christophe
core   +2 more sources

Selection of optimal cutting conditions for pocket milling using genetic algorithm [PDF]

, 2018
Pocket milling is the most known machining operation in the domains of aerospace, die, and mold manufacturing. In the present work, GA-OptMill, a genetic algorithm (GA)-based optimization system for the minimization of pocket milling time, is developed ...
Aggarwal, Saurabh, Xirouchakis, Paul
core  

Continuous carbon fiber 3D printing with interweaving deposition for enhanced mechanical performance in fused filament fabrication

Additive Manufacturing Letters
Additive manufacturing (AM) has revolutionized modern manufacturing by enabling the rapid prototyping and production of complex geometries with minimal material waste. Among AM techniques, Fused Filament Fabrication (FFF) is widely used for polymer-based
A. ElSherbiny, A.J. Qureshi, P. Mertiny
doaj   +1 more source

Computer Numerical controlled (CNC) machine for rapid manufacturing processes [PDF]

, 2014
The trends of rapid manufacturing (RM) have influenced numerous developments of technologies mainly in additive processes. However, the material compatibility and accuracy problems of additive techniques have limited the ability to manufacture end-user ...
M. Nafis, O. Z.
core  

Fabrication of Polymethyl Methacrylate (PMMA) Hydrophilic Surfaces Using Combined Offset-Tool-Servo Flycutting and Hot Embossing Methods. [PDF]

Polymers (Basel), 2023
Wang J, Wang Y, Zhang G, Xu B, Zhao Z, Yin T.   +5 more
europepmc   +1 more source

Removed material volume calculations in CNC milling by exploiting CAD functionality [PDF]

Material removal volume calculations in machining processes are important in a variety of milling simulation applications, including material removal rate estimation and machining force calculation. In this paper two different approaches are presented to
Benardos, Panorios, Vosniakos, George-Christopher   +1 more
core