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；
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;
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.
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。
Universal set of technology, make precision machine tool spindle use Angle contact ball bearing realized either way matching use.
推导出精密主轴承载、向刚度、向刚度和角刚度的计算公式。
The load, radial stiffness, axial stiffness and angular stiffness of precision spindle were formulated.
主轴的支持， 铣床高精密轴承。
轴承的发热变形是影响高速精密主轴系统刚度和加工精度的重要因素。
Heat generation and deformation are key factors that influence the rigidity and machining accuracy of the high-speed precision spindle system.
采用静压主轴、静压导轨、气浮轴承等高新技术，对菲涅尔透镜模具进行精密加工。
Using new technologies of static pressure bearing, static pressure guide and gas bearing, the mold of Fresnel lenses mirror was precisely manufactured.
实验室采用陶瓷球轴承作支承的电主轴做高速精密磨削。
We adopt the ceramic bearing electric spindle to achieve high speed and precision grinding.
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。
This grinder use electric spindle which hold by ceramic ball bearing as high-speed spindle system, and use linear motor as precision feed system.
针对精密机床主轴系统中应用广泛的圆锥形滑动轴承，建立起了动态压力分布控制方程——圆锥动态雷诺方程，给出了动特性系数计算的数学模型。
The governing equations of dynamic pressure distribution, i. e. dynamic cone Reynolds equations are derived. The calculating models of dynamic characteristics of cone plain bearing are given.
对精密主轴圆锥轴承。
高刚性主轴结构，配合超精密之斜角滚珠轴承支撑定位，可作重切削加工。
The high rigid main axle structure, coordinates the ultra precise drift Angle ball bearing support localization, may make the heavy cut processing.
对精密主轴圆锥滚子轴承。
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。
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。
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.
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