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几种工作方式各不相同的非接触式光学测量系统,目前正在座标测量机上进行试验。以自动对焦系统为基础的光电传感器也曾用于测量表面粗糙度。本文将对此种传感器用作圆度检查的实验情况提出报告。在记录圆度偏差的记录曲线上证实了光学传感器与常用的传感器的测量信号不一致。
Several non-contact optical measuring systems, which vary in their method of operation, are currently being tested on CMMs. Photoelectric sensors based on autofocus systems have also been used to measure surface roughness. This article will report on the experimental use of such sensors for roundness inspection. The recording of the circularity deviation on the recording curve confirmed that the optical sensor and the commonly used sensor’s measurement signal are inconsistent.