本文论述应用对心直动式球形检测头和分度头对盘形凸轮轮廓进行极坐标检测的原理和特点。
This paper discusses the characteristic during measuring disk cam profile, using indexing table and measurer equiped with spherical contactor.
通过对一个球形信号进行傅立叶正反变换，发现用相位谱恢复的图形轮廓比振幅谱恢复的图形轮廓清晰。
Taking the sphere signal as an example, it is found that the phase spectrum is clearer than the amplitude one in resuming input signal.
举例编制了椭圆轮廓上球形螺纹的宏加工程序，此方法适用于所有二次曲线的球形螺纹加工。
Various NC programs to machine sphericity thread form based on ellipse contour are developed using macro programs. This method can be used for the contour machining of all types of conic.
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