论文部分内容阅读
当前对CNC机床用的刀具的制造公差要求愈来愈严。一种激光测量仪可用作检测圆形刀具的外径和端部的几何参数。它可用于单件或成批测量,测量精度可达2.5μm,由于采用不接触测量,因此特别适合于检测作削刃特别敏感的刀具,如聚晶金刚石或特别精密的刀具。 激光测量仪从瑞士进口,基本价格大约10万美元,可测外径达100mm,柄部直径达50mm的圆形刀具。 测量时,刀具装夹在三轴控制的夹紧装置上,移向位置固定的激光束,工件主轴和横台面由直流伺服电机
The current manufacturing tolerances for CNC machine tools are becoming more stringent. A laser gauge can be used as a geometric parameter to detect the outside diameter and end of a circular tool. It can be used in single or batch measurements with a measurement accuracy of up to 2.5 μm and is particularly suitable for the detection of cutting edge-sensitive tools such as polycrystalline diamond or particularly precision tools due to the non-contact measurement. Laser measuring instrument imported from Switzerland, the basic price of about 100,000 US dollars, measured outside diameter of 100mm, the handle diameter of 50mm circular cutter. Measurement, the tool mounted on the triaxial control of the clamping device to move to a fixed position of the laser beam, the workpiece spindle and cross-platform by the DC servo motor