Detection device suitable for multi-degree-of-freedom plane joint mechanical arm

The utility model discloses a detection device suitable for a multi-degree-of-freedom plane joint mechanical arm, which comprises a detection table, the top of the detection table is fixedly connected with a clamping device and a stroke device, the stroke device comprises a fixing plate, the side edge of the fixing plate is fixedly connected with a vernier scale and a limiting plate, and the limiting plate is fixedly connected with a clamping device. An electric push rod is slidably connected to the back face of the limiting plate, a connecting block is fixedly connected to the top of the electric push rod, a baffle is fixedly connected to the end of the electric push rod, a mounting plate is fixedly connected to the top of the detection table, and a hydraulic rod is mounted on the side edge of the mounting plate. Through cooperation of the hydraulic rod, the connecting plate, the pressure sensor and the controller, the clamping force of a material can be detected in the using process, so that the clamping fo