Coiling machine side guide plate calibration device and method

The invention belongs to the technical field of metallurgy hot rolling industry, and particularly relates to a coiling machine side guide plate calibration device and method. The calibration device comprises a bottom plate, measuring rulers and readers. The measuring rulers are flexible, each of the two measuring rulers is provided with a first end and a second end which are opposite to each other, the first end of measurement is a zero scale, the first ends of the two measuring rulers are both located in the middle of the bottom plate, the first ends of the two measuring rulers are oppositelyconnected, and the second ends of the two measuring rulers extend in the opposite directions. Each measuring ruler is correspondingly provided with one reader, and the readers are arranged on the corresponding measuring rulers in a sliding mode. The calibration mode is carried out by using a calibration device. According to the invention, the calibration time can be saved under the condition of ensuring the calibration p