Heavy high-rigidity clamp device with plate thickness detection function

The utility model discloses a heavy high-rigidity clamp device with a plate thickness detection function, and relates to the technical field of machining, in particular to the heavy high-rigidity clamp device with the plate thickness detection function, which specifically comprises a moving mechanism and a clamp mechanism arranged on the moving mechanism, the clamp mechanism comprises an upper clamp and a lower clamp, and the upper clamp is movably connected with the lower clamp; the lower clamp is provided with a first connecting hole and a second connecting hole; the bottom surface of the lower clamp is fixedly connected with a clamping cylinder and a magnetic grid sensor; the bottom surface of the upper clamp is fixedly connected with a connecting rod, and a magnetic strip is arranged on the connecting rod; an air cylinder rod of the clamping air cylinder penetrates through the first connecting hole to be fixedly connected with the bottom face of the upper clamp. The connecting rod penetrates through the s