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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从等距型面轴曲线轮廓特点出发，研究了等距型面的曲线方程，尝试对磨床进行改装，给磨床安装一附件进行合理的运动分配，使工件与刀具完成协调运动，加工出等距型面轴。

We try to refit grinding machine and install an attachment which can do reasonable distribution of the movement so that workpiece and cutting tool complete coordinated movements.

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本文叙述了MQ 6025a型万能工具磨床的激振试验及对结果的分析。

This paper deals with the excitation test for Universal Tool Grinder Model MQ6025A and an analysis of the results.

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