这种新的激光制导方法是由凯斯西方予备大学的H.W.梅格勒发明的,较现有方法其精度大为改善。 在典型的车削操作中,将零件先车削,接着测量,然后再车削,直到获得所要求的规格为止。在新的系统中,用细小的激光束跟踪待切削零件的表面,并在切削进行时精密地测量工件。将工件尺寸送入微处理器,微处理器应用这些数据来控制刀盘,校正车削时产生的误差。 The new laser-guided method was invented by H. W. Megler of Case Western University, which offers much improved accuracy over existing methods. In a typical turning operation, the part is turned first, then measured, and then turned until the required specification is achieved. In the new system, the surface of the part to be machined is traced with a small laser beam and the workpiece is precisely measured as the cutting progresses. The workpiece size into the microprocessor, the microprocessor application of these data to control the cutter head, the error correction when turning.