Results 221 to 230 of about 3,137 (254)
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Precision measurement method of “cradle-type” five-axis machining center
International Journal of Advanced Manufacturing Technology, 2021This study mainly measures the accuracy of closed impeller machining machines in aerospace. However, this machining center is different from others and belongs to a “cradle type” five-axis machining center. The measuring difficulty of cradle-type five-axis machining center is that the error accuracy of X, Y, Z, B, and C axes can meet the requirements ...
Hu Lai, Chen Yaolong
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Machining Simulation for Centrifugal Impeller Based on Modelling of Five-Axis Machining Center
Applied Mechanics and Materials, 2015Machining simulation is an important procedure to ensure machining safety and efficiency, especially for five-axis machining. The modelling for Fidia HS664RT five-axis machining center is firt established, and then the tool path for five-axis machining of centrifugal impeller is generated based on NX.
Gang Zheng +3 more
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Influence of NC Control System on S-shaped Machining Accuracy of Five-axis Machining Center
The Proceedings of Mechanical Engineering Congress Japan, 2018Keiichi Shirase +2 more
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Reliability Test Design for Five-Axis Machining Center
Applied Mechanics and Materials, 2010Reliability test is the most effective way to achieve the data needed in machining center’s reliability design and assessment, and also a compulsory technological way to improve the reliability of the machining center. For the purposes of evaluating and improving the reliability level of machining center effectively, a laboratory reliability test for ...
Xiang Po Zhang +3 more
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A study on torelance design of five-axis machining centers
2016 International Symposium on Flexible Automation (ISFA), 2016The objective of the research is to establish a systematic design method applicable to analysis and design of kinematic motion deviations of five-axis machining centers based on the tolerances of the guide-ways. A systematic procedure is proposed to determine the tolerance values of the guide-ways theoretically under the constraints on the kinematic ...
Ryo Takematsu +5 more
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Design of a New Five-Axis Linkage CNC Machining Center
Applied Mechanics and Materials, 2013Five-axis linkage CNC Machining CenterXH756 has five axis -- X, Y, Z, A, B, can achieve five axis linkage processing function, is the most ideal equipment of processing space curve CAM, cylindrical CAM and die. Its numerical control system is M520 of Mitsubishi of Japan. XH756 is most advanced CNC processing equipment with high precision in China now.
Xing Guo Liu +3 more
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Five-Axis Machining Center On-Line Inspection System Based on Workpiece
Key Engineering Materials, 2011Machining center on-line inspecting technology is an effective means that can improve precision and efficiency of machining center, which effectively integrates machining and inspection, makes machining center with partly inspecting function of coordinate measuring machines and improves the degree of inspecting automation compared with manual ...
Hong Qiang Sang, Jian Jun Meng
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Proposal of a Machining Test of Five-Axis Machining Centers Using a Truncated Square Pyramid
Key Engineering Materials, 2012NAS 979 has been used for over 40 years as a performance evaluation standard for five-axis machining centers. This standard provides some finishing conditions of the cone-frustum under five-axis control, and prescribes the measuring methods and permissible tolerances of geometric deviations.
Katsunori Ohta +2 more
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Error Analysis by Square 3 x 3 Machining Method for Five-Axis Machining Centers
JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, 2020Abstract The establishment of international standards for 5-axis control machining centers has been supported by the high interest of each country. Internationally, various accuracy inspection methods have been proposed and widely discussed. Accuracy measuring devices for these purposes have also been proposed.
Shigehiko Sakamoto +4 more
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Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation, 2020
Abstract The geometric error measurement and compensation for a five-axis machining center’s tilting rotary table is a difficult problem in the machine tool industry. Aiming at this problem, and based on a thorough study of the geometric error of a vertical five-axis machining center’s tilting rotary table, a method has been suggested in
Kuo Liu +5 more
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Abstract The geometric error measurement and compensation for a five-axis machining center’s tilting rotary table is a difficult problem in the machine tool industry. Aiming at this problem, and based on a thorough study of the geometric error of a vertical five-axis machining center’s tilting rotary table, a method has been suggested in
Kuo Liu +5 more
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