Calibration block for multi-axis linkage visual inspection equipment

The utility model relates to the field of visual inspection equipment calibration, in particular to a calibration block for multi-axis linkage visual inspection equipment. Aiming at the technical defects in the prior art, the utility model provides the multi-station consistency calibration block on the multi-axis linkage visual inspection equipment, the multi-station consistency calibration block comprises a calibration block main body, and the calibration block main body has the length L and the width W which are consistent with those of a detected object; and a reference block with the length of l is formed at the calibration block main body. The length L and the width W of the calibration block main body can be adjusted according to a detection object to be detected so as to be adaptive, so that errors existing in the calibration process before different detection objects are detected can be well reduced. In addition, the reference block with the length l and the width w can be better used as a reference i