▎ 摘　　要

NOVELTY - The cutting device has a workbench (1), a first positioning mechanism (2), a second positioning mechanism (3), a cutting mechanism (4), and a protection mechanism (5). The workbench has a hollow rectangular structure, and a cover plate (6) is fixedly connected to the top of the workbench. The first positioning mechanism is fixed on the top wall of the workbench. A limit strip (7) is fixedly connected to the workbench by a number of bolts. The workbench is located beside the limit strip, and is connected with the workbench. A blanking trough is connected with the limit strip. The blanking trough provides a long structure, and a blower unit is provided on the inner side wall of the cover plate. USE - Cutting device for graphene chip. ADVANTAGE - The cutting device realizes the layer-by-layer positioning of the graphene chip, and makes the positioning stable, in order to improve the cutting effect of the subsequent sequence. The cutting device meets the automatic positioning of graphene chips of different sizes and improves the overall practical performance. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a three-dimensional structure of a cutting device for graphene chip. Workbench (1) First positioning mechanism (2) Second positioning mechanism (3) Cutting mechanism (4) Protection mechanism (5) Cover plate (6) Limit strip (7)