Clamp for mobile phone frame cutting

The utility model discloses a clamp for cutting a mobile phone frame, and relates to the technical field of mobile phone frame machining. The clamp for cutting the mobile phone frame comprises a clamp table, a back plate is fixedly connected to the rear surface of the clamp table, the mobile phone frame is arranged on the top face of the clamp table, a sliding groove is formed in the front surface of the back plate, a motor is fixedly connected to the right surface of the back plate, a threaded rod is rotationally connected to the interior of the sliding groove, and the threaded rod is sleeved with a sliding block in a threaded mode; an electric push rod is fixedly installed on the front surface of the sliding block, a machine box is fixedly installed at the output end of the electric push rod, a fixing box is fixedly connected to the left surface of the machine box, a grinding assembly is arranged in the machine box, and through the arrangement of the grinding assembly, the fixing box is used for driving a f