Flexible clamp based on CNC precision machining

The flexible clamp based on CNC precision machining comprises a working platform, an air cylinder is arranged at the upper end of the working platform in a sliding fit mode, a telescopic rod is arranged at one end of the air cylinder in an extending mode, one end of the telescopic rod is fixedly connected with a self-adaptive mechanism, one end of the self-adaptive mechanism is fixedly connected with a clamping piece, and the clamping piece is fixedly connected with the working platform. The upper end of the working platform is fixedly connected with a baffle plate; the self-adaption mechanism comprises a shell, a cylindrical cavity is formed in the shell, a piston is arranged in the cavity in a sliding fit mode, one end of the piston is fixedly connected with a push rod, one end of the push rod is fixedly connected with the clamping piece, two air channels are formed in the shell and communicate with the cavity, and the two air channels communicate with the cavity. Wherein a one-way valve is arranged in one