介绍了一种用于长导轨检测的基于光楔干涉的激光准直系统。
A kind of long rail measurement, based on wedge-shaped plate interference, has been developed, which is one of the important branch of geometry measurement.
用途：检测平板、平尺、机床工作台、导轨和精密工件的平面度、直线度。
Use: Test the flatness of plate, leveling ruler, machine tool working platform, guides and precision work-piece.
检测模块安装在纵向移动平台上，纵向移动平台由步进电机驱动沿导轨做间歇直线运动。
The longitudinal mobile platform with the inspection module in place is actuated by a stepping motor moves along a guide rail intermittently.
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