2011, Volume 6, Issue 2
Frontiers of Mechanical Engineering >> 2011, Volume 6, Issue 2 doi: 10.1007/s11465-011-0217-z
Comprehensive measurement and evaluation system of high-speed motorized spindle
1. College of Mechanical Engineering & Applied Electronic Technology, Beijing University of Technology, Beijing 100124, China
2. College of Mechanical Engineering Technology, Jiamusi University, Jiamusi 154007, China
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Abstract
Reducing the manufacturing time is the trend of high-precision manufacturing, and the precision of a work-piece is very important for manufacturing industry. The high-speed motorized spindle is the most critical part and becoming more widely used in the machine tool at present, and its precision may affect the overall performance of high-speed cutting. Most of the studies on high-speed cutting are focused on the cutting force, the vibration of the spindle and effects of the spindle’s thermal deformations; hence, how to roundly measure and objectively evaluate high-speed spindle is an imminence question of it because the comprehensive dynamic properties and evaluation system of spindles directly affect the cutting ability of the whole machine tool before they are manufactured. This paper presents a comprehensive measurement and evaluation system of high-speed motorized spindle, which reflects the overall performance of motorized spindle and bases on international standard.
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