Clamping device for samarium-cobalt magnetic ring

The utility model discloses a samarium cobalt magnetic ring clamping device which comprises a base, a working platform is arranged on the top face of the base, a gantry type support is arranged on the base, a clamping air cylinder is fixed on the support, a cylinder rod of the clamping air cylinder is connected with a clamping plate, the clamping plate is right opposite to the working platform, and the two ends of a cylinder barrel of the clamping air cylinder are respectively connected with a ventilation connector. The ventilation connector is connected to the switch valve through an air guide pipe. According to the utility model, the working platform is arranged, the samarium-cobalt magnetic ring is adhered to the glass substrate and placed on the working platform, the clamping cylinder is started, the clamping cylinder drives the clamping plate to tightly press the samarium-cobalt magnetic ring and the glass substrate, and the pressing degree can be adjusted by adjusting the air pressure, so that the adhes