Results 61 to 70 of about 4,635,559 (189)

Study on the Design and Cutting Performance of a Revolving Cycloid Milling Cutter

open access: yesApplied Sciences, 2019
Problems such as low machining efficiency, severe tool wear and difficulty in safeguarding surface quality always exist in the machining process of titanium alloy with ball-end milling cutters.
Guangyue Wang   +4 more
doaj   +1 more source

A neural network approach for predicting kinematic errors solutions for trochoidal machining in the matsuura MX-330 Five-axis Machine [PDF]

open access: yesFME Transactions, 2018
The prediction of machining accuracy of a Five-axis Machine tool is a vital process in precision manufacturing. This work presents a novel approach for predicting kinematic errors solutions in five axis Machine.
Bettine Farid   +2 more
doaj  

Effect of the dynamic stiffness of a five-axis machine tool on the quality of sculptured surface

open access: yesAdvances in Mechanical Engineering, 2016
To achieve high quality of sculptured surface, a five-axis machine center must have excellent dynamic behavior. This article gives a new way to characterize and present the performance of machine center on milling sculptured surface which is constrained ...
Wei Wang, Qingzhao Li, Yunfeng Jiang
doaj   +1 more source

Analytical methods for increased productivity in five-axis ball-end milling

open access: yes, 2011
Five-axis ball-end milling is a technology that many industries such as aerospace, automotive and die/mould employ for complex surface machining. Cutting forces, form errors and chatter vibrations are among the most important limitations in five-axis ...
Öztürk, Erdem   +5 more
core   +1 more source

Improvement of machined accuracy under constant feed speed at milling point with a five axis controlled machining center considering approach path

open access: yesNihon Kikai Gakkai ronbunshu, 2020
We suggested a novel method to maintain a machined surface quality of a curved surface shape by synchronous motion between two linear axes and a rotary axis with the five-axis machining center.
Takamaru SUZUKI   +3 more
doaj   +1 more source

Minimization of Surface Roughness in Five Axis Milling of Turbine Blades

open access: yes, 2021
The Reynolds number of turbine blades can be reduced by decreasing the surface roughness of the blades, which decreases energy loss in energy production systems. Due to the challenges of the polishing process in reducing roughness of machined blades, the application of optimized machining parameters to decrease surface roughness is a practical solution.
Soori, Mohsen   +3 more
openaire   +1 more source

Design of a five-axis ultra-precision micro-milling machine—UltraMill. Part 2: Integrated dynamic modelling, design optimisation and analysis [PDF]

open access: yes, 2009
Using computer models to predict the dynamic performance of ultra-precision machine tools can help manufacturers to substantially reduce the lead time and cost of developing new machines. However, the use of electronic drives on such machines is becoming
Wardle, F   +5 more
core   +1 more source

Five-Axis Finish Milling Machining for an Inconel 718 Alloy Monolithic Blisk

open access: yesApplied Sciences
Blisks subjected to rough machining for channel creation must undergo finishing processes, and such processes must achieve the required tolerance limits.
Ming-Hsu Tsai   +4 more
doaj   +1 more source

A design of five axis machining chuck

open access: yes, 2021
This thesis deals with construction for five-axis machining. Objective was to design self-centering vise for five-axis milling. Thesis then includes overwiew of five-axis clamping and selection of manufacturers these clamping jigs.
Holec, Štěpán
core   +1 more source

Dynamic analysis of runout correction in milling [PDF]

open access: yes, 2010
Tool runout and its effects is an important area of research within modelling, simulation, and control of milling forces. Tool runout causes tool cutting edges to experience uneven forces during milling.
Guzman Villaseñor, Mario   +3 more
core   +1 more source

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