naa a22 4500 510821928 CHVBK 20180411083537.0 cr unu---uuuuu 180411e20130101xx s 000 0 eng 10.1007/s12541-013-0023-0 doi (NATIONALLICENCE)springer-10.1007/s12541-013-0023-0 A novel high speed/high precision ball screw [Elektronische Daten] [Zhe-Zhu Xu, Xiao-Jing Liu, Chong-Hun Choi, Sung-Ki Lyu] As a tried and tested technology, ball screw drive systems are still used in a majority of machine tools which can meet the demands of higher productivity and tight part tolerances due to their low cost and high degree of stiffness. High speed ball screw drive system generates more heat and it results in greater positioning error, adversely affecting the accuracy of high precision machined parts. In this paper, a novel/well designed high speed/high precision nut air cooling ball screw system was developed to avoid thermal errors which affect the positioning accuracy and the temperature rise of ball screw. In order to discuss the effectiveness of the developed high speed/high precision nut air cooling ball screw system, a series of tests was done. As the results, it shows that the positioning accuracy will significantly improve with the use of the nut air cooling ball screw drive system shown in this paper. Korean Society for Precision Engineering and Springer-Verlag Berlin Heidelberg, 2013 Ball screw nationallicence Nut cooling nationallicence Air cooling nationallicence Positioning error nationallicence Xu Zhe-Zhu School of Mechanical & Aerospace Engineering, ReCAPT (K-MEM R&D Cluster), Gyeongsang National University, 660-701, Jinju, South Korea aut Liu Xiao-Jing School of Material Science & Engineering, Gyeongsang National University, 660-701, Jinju, South Korea aut Choi Chong-Hun Tongil Industries Co., Ltd., 641-773, Changwon, South Korea aut Lyu Sung-Ki School of Mechanical & Aerospace Engineering, ReCAPT (K-MEM R&D Cluster), Gyeongsang National University, 660-701, Jinju, South Korea aut International Journal of Precision Engineering and Manufacturing Korean Society for Precision Engineering 14/1(2013-01-01), 165-167 2234-7593 14:1<165 2013 14 12541 https://doi.org/10.1007/s12541-013-0023-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12541-013-0023-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Xu Zhe-Zhu School of Mechanical & Aerospace Engineering, ReCAPT (K-MEM R&D Cluster), Gyeongsang National University, 660-701, Jinju, South Korea aut NATIONALLICENCE 700 1- Liu Xiao-Jing School of Material Science & Engineering, Gyeongsang National University, 660-701, Jinju, South Korea aut NATIONALLICENCE 700 1- Choi Chong-Hun Tongil Industries Co., Ltd., 641-773, Changwon, South Korea aut NATIONALLICENCE 700 1- Lyu Sung-Ki School of Mechanical & Aerospace Engineering, ReCAPT (K-MEM R&D Cluster), Gyeongsang National University, 660-701, Jinju, South Korea aut NATIONALLICENCE 773 0- International Journal of Precision Engineering and Manufacturing Korean Society for Precision Engineering 14/1(2013-01-01), 165-167 2234-7593 14:1<165 2013 14 12541 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer