Results 11 to 20 of about 10,624,441 (235)

Development and Validation of a Five-Axis CNC Machine Tool for Orthosis Mold Manufacturing

Журнал інженерних наук
This study aims to improve orthosis manufacturing by developing and validating a five-axis computer numerical control (CNC) machine tool to produce orthosis molds.
Obrovac K., Staroveški T., Drobilo L., Didak L.   +3 more
doaj   +2 more sources

Development of a Novel MultiBody Mechatronic Model for Five-Axis CNC Machine Tool [PDF]

, 2015
The paper presents the development of a mechatronic hybrid model for Geiss five-axis CNC machine tool using MultiBody-System (MBS) approach. The motion control systems comprising electrical and mechanical elements are analyzed and modeled.
Pislaru, Crinela, Papananias, M., Sztendel, S.   +2 more
core   +3 more sources

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   +3 more sources

Five-Axis Machine Tool Condition Monitoring Using dSPACE Real-Time System [PDF]

, 2012
This paper presents the design, development and SIMULINK implementation of the lumped parameter model of C-axis drive from GEISS five-axis CNC machine tool.
Longstaff, Andrew P., Myers, A., Pislaru, Crinela, Fletcher, Simon, Sztendel, S., Myers, Alan, Pislaru, C., Longstaff, A. P.; id_orcid   +7 more
core   +1 more source

Defining and Computing Machine Tool Accuracy [PDF]

, 2009
Understanding machine tool performance is important for specifying or comparing machines and for determining capability for production. Machine accuracy has generally been described by the linear positioning accuracy and repeatability of the axes.
Longstaff, Andrew P., Fletcher, Simon, Myers, Alan   +2 more
core   +5 more sources

Nonlinear error control of five-axis machining singular region [PDF]

MATEC Web of Conferences, 2022
Aiming at the singular problem of large nonlinear error caused by the extreme change of rotation in five axis NC machining of complex surface. An optimization algorithm of tool path in singular region is proposed.
Chen Liangji, Liu Zhi, Li Zhiguang, Wei Zisen   +3 more
doaj   +1 more source

Precision testing method of five-axis NC machine tool based on ‘S’ specimen cutting

The Journal of Engineering, 2019
‘S’ specimen through its unique profile features makes it possible to fully mobilise the five-axis linkage function in the five-axis finishing stage. The continuous rotation direction of the rotating axis not only reflects the static error of the machine
Mengying Xu, Hongjun Wang
doaj   +1 more source

Automatic planning for machine tool calibration: A case study [PDF]

, 2012
Machine tool owners require knowledge of their machine’s capabilities, and the emphasis increases with areas of high accuracy manufacturing. An aspect of a machine’s capability is its geometric accuracy. International Standards and best-practice guides
P. Gregory, Parkinson, Simon, Fletcher, Simon, S. Fletcher, Crampton, Andrew, Fletcher, S., A. Crampton, Longstaff, Andrew P., S. Parkinson, Gregory, Peter, A.P. Longstaff, Crampton, A.; id_orcid, Longstaff, A. P.; id_orcid, Parkinson, S.   +13 more
core   +1 more source

Five-Axis Machine Tool Coordinate Metrology Evaluation Using the Ball Dome Artefact Before and After Machine Calibration

Journal of Manufacturing and Materials Processing, 2019
Now equipped with touch trigger probes machine tools are increasingly used to measure workpieces for various tasks such as rapid setup, compensation of final tool paths to correct part deflections and even verify conformity to finished tolerances.
Heidarali Hashemiboroujeni, Sareh Esmaeili Marzdashti, Kanglin Xing, J.R.R. Mayer   +3 more
doaj   +1 more source

Improvement in the efficiency of the five-axis machining of aerospace blisks

Science Progress, 2022
Blisks are not easily machined because of their complex curved surfaces and the high-precision requirements of surface machining. Lightweight alloy materials with superior mechanical properties, such as titanium alloy and stainless steel, are popular ...
Jeng-Nan Lee, He-Lung Yeh, Ming-Jhang Shie, Teng-Hui Chen   +3 more
doaj   +1 more source