▎ 摘　　要

NOVELTY - The utility model claims a cutting device for processing graphene shell of light detector, left and right two sides of top of the cutting table are symmetrically fixed with an electric telescopic rod; the top part of two groups of electric telescopic rod is fixed with a fixing frame; the left electric telescopic rod outer side wall is fixed with a motor mounting seat; the motor mounting seat is provided with a servo motor; the right output end of the servo motor passes through the left electric telescopic rod and is fixed with a screw rod; the screw rod is sleeved with a movable sliding sleeve; the bottom of the movable sliding sleeve is fixed with a cutting motor; the top part of the cutting table is uniformly provided with a fixing mechanism between the two groups of electric telescopic rods; the fixing mechanism comprises a fixed cylinder; the bottom of the fixed cylinder is fixedly connected with the top of the cutting table through a bracket; the top of the fixed cylinder is slidingly inserted with a fastening rod; multiple groups of fixed cylinders are provided to effectively prevent the length of the graphene tube shell from being long; the middle section is dropped; the cutting is not accurate.