Results 251 to 260 of about 6,815,752 (285)

On-machine and In-laboratory Investigation of Errors of Probes for CNC Machine Tools

2018
Wide range of touch trigger probes applications for CNC machine tools created a rising demand to test their accuracy. In the paper, the comparison of probe’s errors characteristics’ determination methods will be investigated for two different touch trigger probes for CNC machine tools.
Michał Jankowski, Adam Wozniak, J. R. R. Mayer   +2 more
openaire   +2 more sources

Assessing the Temperature Error in Operational Machine Tools

Russian Engineering Research, 2018
In the proposed experimental assessment of the temperature error in operational machine tools, the workpiece is monitored by means of a measuring probe as it is machined. Experiments show that the temperature error in the machine tool may be compensated by specified thermal displacements of the machine-tool components before machining begins.
A. N. Polyakov, A. N. Goncharov, S. V. Kamenev   +2 more
openaire   +1 more source

Optimal Budgeting of Quasistatic Machine Tool Errors

Journal of Engineering for Industry, 1994
Quasistatic errors are responsible for a major component of the errors of a numerically controlled machine tool. Such errors are comprised of geometric/kinematic errors, self-induced mechanical strains and thermal strains developed during the operation of the machine.
P. M. Ferreira, V. S. B. Kiridena, U. Dorndorf   +2 more
openaire   +1 more source

Automatic compensation of alignment errors in machine tools

International Journal of Machine Tool Design and Research, 1961
Abstract A new conception in automatic computer-controlled machine tools has been proposed, that of providing for continuous compensation of inherent errors in the machine due to imperfections in the straightness and/or the orthogonality of the slideways.
openaire   +1 more source

Determining the Machining Error due to Tool Heating

Russian Engineering Research, 2019
Principles are outlined for calculating the machining error associated with shift of the cutting edge due to tool heating on cutting. The following factors are taken into account in calculating the temperature at the workpiece surface: the cutting conditions, the tool geometry, and the physicomechanical properties of the workpiece and tool.
openaire   +1 more source

On the Geometric and Thermal Errors of a Hexapod Machine Tool

1999
This paper describes the measurement and analysis of the quasi-static errors of a prototype hexapod milling machine located at the National Institute of Standards and Technology (NIST). Emphasis is placed on a) identification of the most important parametric errors and their potential impact on performance, b) description of the techniques used to ...
openaire   +1 more source

Machine Learning in Epigenetic Diseases

Medical Epigenetics, 2021
Robert E Akins, Karyn Robinson
exaly  

Error compensation in machine tools — a review

International Journal of Machine Tools and Manufacture, 2000
R Ramesh, M.A Mannan, A.N Poo
openaire   +1 more source

Study and Modeling of Machining Errors on the NC Machine Tool

International Journal of Mechanical Engineering and Robotics Research, 2017
Rahou. Mohamed, Sebaa. Fethi, Cheikh. Abdelmadjid   +2 more
openaire   +1 more source

110 A Study on Analysis of Machining Errors of Machine tools

The Proceedings of Conference of Kansai Branch, 2001
Hiroki Imai, Rihito Horibe, Nobuhiro SUGIMURA   +2 more
openaire   +1 more source