多工位数控插齿机传送链工况检测与工位控制

Part-condition inspection And Part-location Control of Transportation Chain on Multi-Position NC Gear Shaping

介绍一种工件传送链工况非接触检测的反射型红外光电检测装置，并在多工位数控插齿机上实现了在线实时工况检测与工位控制。对检测装置电路原理、探测器布置原则以及与CNC数控系统的互联方式进行了分析。实践表明，该检测装置不仅检测速度快，而且准确性高。

A type of reflecting infrared optical-electricdetection device for non--contact part--condition inspectingof transportation chain is presented in this paper. Andthe online real-time part-condition inspection and part-location control has been implemented on multi-positionCNC gear shaping machine. The circuit principle of theinspection device, the criterion of detectors layout aswell as the way of connection with CNC system are analyzed. Experimental results have been shown that the inspection device is of both high speed and high accuracy.