It is significant to improve the performance of spindle and spinning by studying the spindle axis orbit of vibration.
对锭子轴心振动轨迹进行研究，对提高锭子的性能及纺纱质量有重大的意义。
The testing results showed that the rise-temperature of spindle bearings can be reduced, the thermal stability of spindle axis and the machining accuracy of machine tool can also be improved.
试验结果表明，这种热管不但能降低主轴轴承的温升，而且可大大提高主轴轴线的热稳定性，从而提高机床的加工精度。
The machine tool may realize accurate driven move because its cutting axis follows encoder of spindle and tool velocity can follow velocity of spindle by PMAC.
该机床通过PMAC将它的切削轴从动于主轴编码器，使得刀具速度跟踪主轴速度，从而得到恒定的螺距，实现了精确从动。
This paper introduces the measurement of the parallelisms for line and flat to space turning spindle axis. The measuring error is analysed also.
本文介绍一种线、面对空间回转轴线平行度的测量方法，并进行了误差分析。
Designed for the control of axis or spindle brushless motors, these totally digital drives enable motor-drive units to achieve very high performance levels.
设计用于控制轴或主轴无刷电机，这些完全数字驱动使motor - drive单位获得很高的绩效水平。
Through the analysis of the rotation of the wheel center round the kingpin axis, derive spindle offset and longitudinal kingpin offset algorithm;
通过分析车轮转动时轮心相对于主销轴线的运动，推导出主销横向偏移距及主销纵向偏移距的算法；
Based on the dynamic simulation of the spindle system of 5-axis machining center, dynamic optimization design is done for the bearing support system and the structure of the spindle.
对五轴联动加工中心主轴系统进行动力学仿真分析，对原主轴系统的轴承支承系统和主轴结构进行了动态优化设计，提出了双排轴承的设计方案。
The study of the swept profile in 5-axis machining was always focused on a spindle type of machine.
国内外对五轴数控加工中的扫掠轮廓线的研究往往集中于主轴摆动式机床。
Multiple axes rotary spindle head driven directly by torque motor is an ideal solution to realize high-speed of 5-axis CNC machine tool.
力矩电动机直接驱动双摆头是实现五轴联动数控机床高速化的新形式。
In additions, the machine is capable to complete 4-axis compound control process of work piece. The double-spindle clamps work piece to complete synchronous machining and rigidity tapping.
并可完成零件的四轴联动控制加工，双主轴夹持零件同步加工，刚性攻丝等功能。
In additions, the machine is capable to complete 4-axis compound control process of work piece. The double-spindle clamps work piece to complete synchronous machining and rigidity tapping.
并可完成零件的四轴联动控制加工，双主轴夹持零件同步加工，刚性攻丝等功能。
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