DEVICE AND METHOD FOR MEASURING PARALLELISM AND ALIGNMENT OF ROLLS

摘要

The invention relates to a measuring device and optionally to a corresponding adapter that facilitate a quantitative measurement of parallelism and alignment of rolls. Said measuring device is mounted on the front ends of said rolls. A specific embodiment relates to a projection device for emitting a light beam or a fan of light. The light beams emitted by said projection device are incident on a high-precision reception device. The reception device is also mounted on a front end of the roll.