本文作者探索在万能工具显微镜上用间接测量方法测量变螺距误差并进行精度估算。
The author puts forward a method which can measure the varying pitch errors by a universal tool microscope and estimate the measuring errors less than 15pm precisely.
将传统的等螺距误差补偿与机床使用情况相结合，提出并采用软件方法实现弹性螺距误差补偿。
A new software-based method for flexible thread pitch error compensation is proposed, considering the traditional equi-thread pitch error compensation and the usage of the CNC machine tools.
本文主要介绍了采用齿轮卡尺测量双线梯形螺纹中径法向齿厚的方法，同时也测量出螺距产生的误差。
This article mainly introduces the method that adopts gear caliper to measure the median diameter normal tooth thickness of double-line trapezoidal thread.
通过补偿机床螺距和丝杠间隙误差，实现了机床线性定位误差的补偿。
The lin ear positioning errors are compensated by the compensation of the thread pitch a nd thread clearance in the machine tools.
运用此误差补偿方法对一台配备华中HNC-21系统数控机床螺距补偿后，获得了理想的加工精度。
Using this compensation theory, the NC machine equipped the system of HuaZhong HNC-21 gets the expectant precision.
运用此误差补偿方法对一台配备华中HNC-21系统数控机床螺距补偿后，获得了理想的加工精度。
Using this compensation theory, the NC machine equipped the system of HuaZhong HNC-21 gets the expectant precision.
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