TK69 series large CNC floortype milling and boring machine is the key development project in “Longterm Science and Technology Development Plan”( 2006—2020 ) and “Strategic Emerging Industries Classification ( 2012 )” presented by the National Bureau of Statistics. The spindle dynamic performance directly affects the machining accuracy of machine tool. According to the functions of the TK6920 spindle, a watering positioning combination boring spindle was proposed. Based on finite element method, the dynamic characteristics of the machine tool were researched. It is concluded that the boring spindle has good vibration resistance and technological property of structure. It meets the needs of the heavy machine high speed, high precision and high efficiency.
参考文献
相似文献
引证文献
引用本文
陈水胜,胡海,杨哲,严进. TK6920浇灌定位组合镗轴动态特性分析及应用[J].机床与液压,2015,43(14):15-19. . Dynamic Analysis and Application of Watering Positioning Combination Boring Spindle of TK6920[J]. Machine Tool & Hydraulics,2015,43(14):15-19