Results 11 to 20 of about 6,104,615 (215)

Thermal Characterization and Predictive Modeling of Thermo-Elastic Errors in Five-Axis Machining Centers Using Dynamic R-Test

Journal of Manufacturing and Materials Processing
Five-axis machining centers are essential for manufacturing complex, high-precision parts. However, their accuracy is significantly affected by thermally induced geometric errors, also known as thermo-elastic errors.
Tae Hun Lee, Tim Klinkhammer, Daniel Zontar, Christian Brecher   +3 more
doaj   +2 more sources

Five-axis machining: technologies and challenges

, 2010
International audienceTypical applications of 5-axis machining have been found in many industries. However, 5-axis machining still faces a number of challenges.
Rauch, Matthieu, Xu, Xun, W.
core   +10 more sources

Simulation of the structural elements of a three axis VMC for machine tool error compensation [PDF]

, 2008
Great interest is being made by manufacturers and end users in the reduction of inherent errors which occur in the design and manufacture of machine tools.
Longstaff, Andrew P., Barrans, Simon, Pislaru, Crinela, Fletcher, Simon, Poxton, Anthony, Myers, Alan   +5 more
core   +4 more sources

Design of a five-axis ultra-precision micro-milling machine—UltraMill. Part 1: Holistic design approach, design considerations and specifications [PDF]

, 2009
High-accuracy three-dimensional miniature components and microstructures are increasingly in demand in the sector of electro-optics, automotive, biotechnology, aerospace and information-technology industries.
Wardle, F, Cheng, K, Huo, D, Wardle, F., Huo, D., Cheng, K.   +5 more
core   +1 more source

Correlation between machining direction, cutter geometry and step-over distance in 3-axis milling: Application to milling by zones. [PDF]

, 2012
Computer-Aided Manufacturing (CAM) occupies an increasingly important role in engineering with all it has to offer in terms of new possibilities and improving designer/manufacturer productivity. The present study addresses machining of free-form surfaces
Senatore, Johanna, Rubio, Walter, Segonds, Stéphane, Dessein, Gilles   +3 more
core   +1 more source

Simultaneous five-axis-machining of complex shaped parts

, 2022
S.55-65The manufacture of complex shaped parts like turbine blades or integral parts such as BLISK (blade integrated disk) require the use of highly efficient production technologies such as simultaneous five-axis-machining.
Klocke, Fritz, Markworth, Lars, Glasmacher, Lothar   +2 more
core   +1 more source

A generalization approach for the kinematic modelling of the rotational axes of five-axis CNC centers

, 2021
In practice, the inverse kinematic modelling and analysis of a five-axis CNC center is of importance when transferring and postprocessing a cutter location (CL) data file for machining part surfaces of complex geometry. Decades ago, though there has been
Erik L. J. Bohez, Nguyen, Tien Anh, My, Chu Anh, Duong, Xuan Bien, Bohez, Erik L. J., Minh Duc Vu, Chu, Anh My, Parkianather, Michael, Xuan Bien Duong, Tien Anh Nguyen, Chi Hieu Le, Le, Chi Hieu, Michael Parkianather, Erik, L.J. Bohez, Nguyen, Van Cong, Vu, Minh Duc, Van Cong Nguyen, Chu Anh My   +17 more
core   +1 more source

Improving the Dynamic Performance of Five-Axis CNC Machine Tool by using the Software-in-the-Loop (SIL) Platform [PDF]

, 2015
The paper presents the development and implementation of a Software-in-the-loop (SIL) platform allowing the real-time simulation of the hybrid model of five-axis CNC machine tool which is implemented in SIMULINK.
Pislaru, Crinela, Papananias, M., Sztendel, S.   +2 more
core   +2 more sources

Simultaneous Five-axis Motion for Identifying Geometric Deviations Through Simulation in Machining Centers with a Double Pivot Head

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
In this paper, simultaneous five-axis control motions were newly proposed to identify the ten inherent deviations to double pivot head type five-axis machines. This motion was designed for the application of a ball bar to the measurements.
Muditha DASSANAYAKE, Ken YAMAMOTO, Masaomi TSUTSUMI, Akinori SAITO, Shigetaka MIKAMI   +4 more
doaj   +1 more source

Design of motion accuracy measurement device with three displacement sensors for machine tool and comparison of its setting method

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2014
The standard of test method for five-axis machining center is now under discussion by ISO. In its draft standard, the use of a measurement device with three displacement sensor is described in addition to the ball bar device that is well-known as the ...
Masashi YAMAJI, Naoki HAMABATA, Yukitoshi IHARA   +2 more
doaj   +1 more source