Results 11 to 20 of about 2,121 (215)
Study and Application of Cooling Technology for High Speed Motorized Spindle
Journal of Harbin University of Science and Technology, 2022 For the high-speed motorized spindle high-speed and structural integration of the temperature rise control and other technical problems, the existing cooling technology achievements of high-speed motorized spindles are systematically analyzed and ...
CHENG Yao-nan +4 more
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Dynamic Modeling of Motorized Spindle System with Unbalanced Mass and Spindle Inclination
Applied Sciences, 2023 The high-speed motorized spindle has been wildly used in the field of aerospace processing, due to its advantages such as high speed, high precision, and high efficiency.
Dan Gu +4 more
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Metals, 2022 Accurate optimal design for the test plan with limited prior information is impossible since the optimal design method of a three-stress accelerated degradation test plan for a motorized spindle is based on the determination of model parameters. In order
Hongxun Zhao +5 more
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Machines, 2021 High-speed motorized spindle heating will produce thermal error, which is an important factor affecting the machining accuracy of machine tools. The thermal error model of high-speed motorized spindles can compensate for thermal error and improve ...
Zhaolong Li +5 more
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Case Studies in Thermal Engineering, 2023 The thermal error generated by the high-speed motorized spindle during machining is the main reason for the exactness of the machine tool, so accurate thermal characteristics analysis is essential.
Zhaolong Li +3 more
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Review of Cooling and Lubrication Technology of High-speed Motorized Spindle
Journal of Harbin University of Science and Technology, 2023 The temperature rise of high-speed motorized spindle due to heat dissipation efficiency is an important factor leading to the problem of thermal deformation, which is one of the main factors affecting the machining accuracy, so it is crucial to study its
DAI Ye +4 more
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Development of comprehensive performance testing technology for motorized spindle
Advances in Mechanical Engineering, 2018 The comprehensive performance test of motorized spindle will contribute to improve the machining quality of machine tool. But existing standards for testing the performance of motorized spindle are limited to test its partial static and dynamic ...
Junwen Wang +5 more
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Thermal Characteristics Analysis for Motorized Spindle System of CNC Machining Center
MATEC Web of Conferences, 2019 Based on the comprehensive analysis of the heat sources of the motorized spindle system, the thermal loads, including the heat generation of bearing friction and the electromagnetic loss of the built-in motor, are carried out for a machining center ...
Deng Xiaolei +5 more
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Antagonistic Spindle Motors and MAPs Regulate Metaphase Spindle Length and Chromosome Segregation [PDF]
Current Biology, 2013 Metaphase describes a phase of mitosis where chromosomes are attached and oriented on the bipolar spindle for subsequent segregation at anaphase. In diverse cell types, the metaphase spindle is maintained at characteristic constant length [1-3]. Metaphase spindle length is proposed to be regulated by a balance of pushing and pulling forces generated by
Fu, C, Syrovatkina, V, Tran, PT
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Magnetic suspension motorized spindle-cutting system dynamics analysis and vibration control review
Journal of Hebei University of Science and Technology, 2016 The performance of high-speed spindle directly determines the development of high-end machine tools. The cutting system's dynamic characteristics and vibration control effect are inseparable with the performance of the spindle,which influence each other,
Xiaoli QIAO
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