光学定位高精度模切系统的核心是一套光学传感器和一套称为 Way Block 的动态模切系统。Way Block 采用一组伺服微动驱动装置,在距模切位置大约还有13毫米时,光学传感器就能读到模切件上已预印的定位标志,并向Way Block 伺服驱动电机发出一系列指令,指示出准确定位所需的移动量,驱动运动着的纸张走到光学识读装置确定的预设位置。 Optical Positioning The heart of high-precision die-cutting systems is a set of optical sensors and a dynamic die-cutting system called the Way Block. Way Block uses a set of servo fretting actuators that, at about 13 mm from the die cut position, the optical sensor reads the preprinted registration marks on the die cut and issues a series of commands to the Way Block servo drive motor Command, indicating the amount of movement required for accurate positioning, driving the moving paper to the optical reading device to determine the preset position.