Four new spindle bearing series from FAG increase the productivity of machine tools.
四个新的FAG的主轴轴承系列提高机床生产率。
The test shows that the failure type of the super precision high speed spindle bearing is mainly cage wear.
试验证明，超精密高速磨头轴承的失效形式主要是保持架的磨损失效。
Single row angular contact ball bearings in spindle bearing design must not be exposed to any misalignments.
单列角接触球轴承，主轴轴承设计不能暴露任何偏差。
Optimal design and its software of spindle bearing system for manufacturing equipments are provided in this paper.
给出制造装备主轴优化设计及其软件的设计思想。
Testing and determining dynamic property of spindle bearing could ensure producing quality and run stability of spindle.
对锭子轴承动态性能进行检测诊断，可以确保锭子的生产质量和运转稳定性。
The study provides bases for boundary condition processing through finite element analysis of the spindle bearing system.
根据理论模型编制了轴承刚度的计算软件，为转台轴系有限元分析中边界条件的处理提供了依据。
Based on the vibration test and principle analyses, the test system of testing vibration property of spindle bearing is designed.
根据振动测试与分析原理，设计了一套锭子轴承动态性能测试系统。
Adjustment AIDS are provided which permit an adjustment between the spindle bearing housing and pressure rollers on said pre-assembly.
为了在预装配过程中能够在锭子轴承箱和压力辊之间进行调整，设置调整辅助件。
The performance requirement, composition of spindle unit and the rigidity calculation of spindle bearing and unit for CNC30 nc lathe are discussed in this paper.
介绍CNC30数控车床主轴组件的性能要求和组成，以及主轴轴承、主轴组件的刚度计算。
The new\|developed on\|line preload controller of spindle bearing on precision machine\|tool is designed for the spindle system of the FL\|1000 precision grinding machine.
以FL- 10 0 0型精密磨床主轴系统为对象，设计了一种精密机床主轴轴承预紧力实时控制系统。
For high-speed nc made, WoChe bed, the high speed machining center, etc, down made of high speed and high precision supporting spindle bearing, the product precision P2 level;
为高速数控立、卧车床，高速立、卧加工中心等配套的高速、高精密主轴轴承，产品精度达到了P2级；
Spindle bearing on the stability of operation in direct influence on the processing quality, once the spindle rotation precision decrease of the machine tool use value will be low.
主轴在轴承上运转的平稳性直接影响工件的加工质量，一旦主轴的旋转精度降低，则机床的使用价值就会降低。
The application of expert system in the spindle bearing combination of machine tool is discussed. By means of the expert system, the CAD of spindle parts assembly drawings can be completed.
用专家系统实现了机床主轴轴承的优化组合和程序流程的自动控制，最后完成了主轴部件装配图的计算机辅助设计。
Spindle quenched renew prime location bearing position, sealing position and the spindle head and impeller position.
主轴调质措置的首要位置是轴承位、密封位及轴头和叶轮位。
Continued to use of tool wear, spindle axial force will be increase, leading to bearing damage, but will also affect the accuracy and effectiveness of engraving.
刀具磨损后仍继续使用，会加大电主轴轴向力，导致轴承受损，而且还会影响雕刻的精度及效果。
Second, the complete bearing undergoes the strict precise match before the assembly. Cannot exchange in the use spindle foot die space other components.
第二，成套轴承在装配前经过严格的精密选配。不能互换使用锭脚型腔内的其它零件。
Wheel spindle and motor is either designed to use preload super precision ball bearing in a case.
砂轮主轴与电机一体，采用预加载荷的高精度滚动轴承。
Spindle is supported by high precision bearing.
主轴的支持， 铣床高精密轴承。
Spindle is supported by high precision taper roller bearing.
主轴是支持高精度圆锥滚子轴承。
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.
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。
Universal set of technology, make precision machine tool spindle use Angle contact ball bearing realized either way matching use.
万能组配技术，使精密机床主轴用角接触球轴承实现了任意方式的配对使用。
As the core parts for high speed spindle, the dynamic properties of Angle contact ball bearing has important effect on cutting performance and machining precision of whole machine.
角接触球轴承作为高速主轴的核心部件，其动力学特性对整机的切削性能和加工精度有重要的影响。
Dynamic performance of a ceramic bearing spindle unit is studied in this paper.
对陶瓷轴承主轴单元的动态性能特点进行了实验研究。
D1-4 spindle is supported by high quality tapered roller bearing.
素d 1 - 4主轴支持高品质圆锥滚子轴承。
Spindle is supported by precision tapered bearing.
对精密主轴圆锥轴承。
The experimental results provide a scientific basis for the dynamic design of high speed and extra-high speed machine tool with the bearing spindle units.
研究结果为采用陶瓷轴承主轴单元的高速和超高速数控机床的动态设计提供了实验依据。
We adopt the ceramic bearing electric spindle to achieve high speed and precision grinding.
实验室采用陶瓷球轴承作支承的电主轴做高速精密磨削。
For a high speed motorized spindle, the interference fit between the shaft and bearing has a great influence on the stiffness, rotary accuracy and life of the spindle.
高速电主轴轴承与转轴配合的过盈量大小对主轴的刚度、旋转精度和使用寿命具有十分重要的影响。
This grinder use electric spindle which hold by ceramic ball bearing as high-speed spindle system, and use linear motor as precision feed system.
该磨床选用陶瓷球轴承电主轴作为高速主轴系统，利用直线电机作为高速精密进给系统。
The data indicates that the machining accuracy will be promoted when the span of spindle and the rigidity of bearing or damping coefficient are increased.
研究表明，要降低振动对加工精度的影响，应当适当加大主轴跨距，同时增大轴承支承刚度和系统阻尼系数。
应用推荐