申请号:96180193.X 数控机床中的误差补偿设备 这里公布的是在数控机床上用于可移动单元(如滑块)的移动误差补偿设备。由安装在固定基上的一个参照位置光束发生器按滑块移动方向发射出一激光束。滑块具有光通过位置检测器,它可检测出激光束在YZ平面上的偏转。为了正确地检测出激光束的发射方向,那个固定基被安装了一个移动端光束位置检测器。 申请号:97116596.3 Application number: 96180193.X Error compensation in CNC machines Here is a list of the movement error compensation devices used on a CNC machine for moving units such as sliders. A laser beam is emitted by the beam generator from a reference position mounted on the stationary base in the direction of movement of the slider. The slider has a light passing position detector that detects the deflection of the laser beam in the YZ plane. In order to correctly detect the direction of emission of the laser beam, that stationary base is fitted with a moving-end beam position detector. Application number: 97116596.3