高精度滚动轴承支承，回转精度高。
Spindle supported by high precision roller bearings, able to turn precisely.
建议制定齿轮机床主轴回转精度检验规范。
It is suggested that the methods of measuremenf or the spindle rotation accuracy of gea machine-tools be established.
最后给出了应用该方法测量机床主轴回转精度的工程实例。
The method was used in an application example to measure the spindle rotating precision of machine tools.
它可测量机床的动平衡，也可测量机床主轴的回转精度、工件圆度等。
It can be used for measuring dynamic balance and spindle rotating accuracy of machine tools, and cylindricity of workpieces.
利用主动磁轴承来提高气体轴承回转精度，实现主轴回转精度的提高。
Use the active magnetic bearings (AMB) to improve the rotary accuracy of Externally pressurized gas bearing, realize improvement of spindle rotary accuracy.
从主轴回转轴线定义出发，阐述了轴线误差运动形式和回转精度的测量方法。
Proceed from the definition of the rotating axis of the lathe, the author described a pattern of axis' kinematic accuracy and the methods measuring the rotating accuracy.
为了改善高速磁浮主轴的径向回转精度，该文提出了二维傅里叶频率分析的新方法。
A novel method about two dimension Fourier frequency analysis is proposed in order to obtain high radial rotate precision.
卧式铣床支架的支承轴承的精度会影响刀杆的回转精度，从而影响孔的尺寸精度和圆柱度。
The precision of the support bearing of the horizontal milling machine bracket affects the rotation precision of the cutter rod, thus affecting the dimension precision and cylindricity of the hole.
本文后半部分在分析了当前的机床回转精度检测技术后，介绍了一种新型的机床回转精度检测仪。
The latter section of this paper introduces a new-type machine tool revolution precision measuring instrument after analyzing current revolution precision measuring technology.
本文采用动态数据系统建模分析法与改进的周期图检验法相结合，对主轴回转精度进行混合谱分析。
This paper presents a method with mixed spectra for analyzing rotational accuracy of spindles, making use of the modified periodogram test combined with dynamic data system modeling.
为了保证磨削精度和整机试料切削精度，本文还对主轴回转精度及磨削工艺系统进行了分析和探讨。
The turning accuracy of machine tool spindle and grinding process system are also analyzed in the paper to guarantee the grinding accuracy and cutting accuracy of the whole machine material.
头架主轴(c1轴)采用高精度滚动轴承主轴结构，配置角度编码器闭环反馈控制，达到极高的回转精度和定位精度。
Work head spindle (C1axis) USES high precision rolling bearing structure, and Angle encoder close-loop control, which make it get extremely high rotary precision and positioning precision.
介绍一种在现有制造精度基础上，利用国外的精密轴承，通过人为干预装配过程来提高主轴回转精度的行之有效的方法。
This paper introduces an effective method to improve rotary precision of the spindle by person-controlled assembly and by using foreign precision bearing on the basis of present machining precision.
同样的，本文设计了一套方案，利用了压电陶瓷驱动器来提高回转定位精度。
This dissertation gave a solution to improving positioning accuracy of rotary table by using a piezoelectric ceramic drive.
该文介绍了如何采用误差抵消法来提高回转的精度，以及退火导线的质量。
This paper demonstrate how to increase the rotation precision of the pulley by error compensation method so as to raise the quality of the annealed wires.
该系统具有检测速度快、精度高、非接触检测、闭环控制等特点，完全适用于回转体直径尺寸的在线检测和控制。
The system had many features such as high speed, high accuracy, untouched measuring and closed-loop control. The system is used on-line measuring and control of diameter measure.
利用压电陶瓷驱动器来提高定位精度，在回转工作台的定位精度上是一个大的提高，同时，它也给我们带来了新的思考和新的方向。
To improve rotary table accuracy by using a piezoelectric ceramic drive is a qualitative leap, it give us a new method and new direction. to improve rotary table accuracy.
从提高位置精度出发，采用了基于圆光栅全闭环反馈的回转关节控制方案。
Aimming at high positioning accuracy demands of revolute joint, the closed-loop feedback using circular grating was adopted.
曲轴的加工精度直接影响回转飞剪的上、下剪刃的装配精度，进而决定着剪切铝板的质量。
The crank processing precision direct influence rotation upside cuts, lower cuts the edge the assembly precision, was decided cuts the quality of aluminum sheet.
通过对不可展回转曲面近似展开方法的研究，得到了回转曲面近似展开、精度分析和误差矫正的数学模型。
By study the method of approximate development of surface of revolution, the mathematiccal model of approximate development, precision analysis and error correction has been gained.
进一步分析了其有关转位精度的粗定位精度与回转分度的转动惯量的克服。
Further analyses was made on the related rough positioning accuracy of turning accuracy and on the overcoming of rotating inertia of the rotary indexing.
对测量仪进行精度校核是保证测量精度的前提，精度校核分为测头校核与回转轴校核，通过测头校核可修正测头、测杆以及复位参数。
Precision checking is the precondition of the machine precision. It includes probe checking and rotor checking. Probe and reposition data can be modified through checking.
工作台回转采用变频器无级调速，调速精度高。
Worktable gyration adopts transducer infinitely variable speeds; the precision of speed regulation is high.
主轴径向回转误差是影响机床加工精度和圆度等仪器测量精度的重要因素。
Radial rotation error of the spindle is an important factor affecting the precision of machining and instrumental measurement.
建立了加工精度与主轴回转运动精度之间的数学关系。
The mathematical relationships have also been set up between the machining precision and the rotating precision of the spindle.
提出了用回转中心误差定义的车削类主轴回转运动精度的评定误差和用回转轴心误差定义的镗削类主轴回转运动精度的评定误差的概念。
The concept of evaluation error of the mainshaft rotary precision for turning machines defined with rotary center error and that for boring machines defined with rotary axle center are presented.
提高回转式合成碳膜电位器线性精度的一种方法就是利用先进的设备，采取修刻电阻体的方式来改善电位器的输出特性。
The major way to improve the linear precision of Rotary Synthetic Carbon Film Potentiometer is to trim resistance using the advanced equipments.
本文针对不同精度要求，不同形状的盘形非圆曲线回转凸轮论述其加工方法。
This article demonstrates the manufacture technique for different precision demand or different sharp non-circle curve cam.
本文针对不同精度要求，不同形状的盘形非圆曲线回转凸轮论述其加工方法。
This article demonstrates the manufacture technique for different precision demand or different sharp non-circle curve cam.
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