▎ 摘　　要

NOVELTY - The utility model claims a cutting device suitable for multiple specifications of plates, comprising a working table, the working table is provided with a first groove, the first groove is fixedly connected with a motor, one end of the motor output shaft is fixedly connected with screw thread rod, one end of the rod screw thread rotatably connected with the first groove. The utility model through one end of the output shaft of the motor is provided with screw thread sleeve, the outer wall of the screw thread sleeve is provided with a sliding sleeve, the outer wall of the sliding sleeve is provided with a disc, the outer wall of the disc is provided with a connecting plate, one end of the connecting plate is provided with a connecting block, the inner part of the first connecting groove is provided with a second connecting groove, the outer wall of the connecting plate is provided with a movable rod, one end of the movable rod is provided with a first sliding plate, the outer wall of the first sliding plate is provided with a second sliding plate, the movable rod can drive the clamping plate to move, in the utility model, when the position of the graphene types of the heating plate is needed to be fixed, starting the motor.