Multi-joint magnetic soft mechanical finger and manufacturing method

The invention discloses a multi-joint magnetic soft mechanical finger and a manufacturing method.The soft mechanical finger comprises a fixed end, a plurality of mechanical fingers are installed at the fixed end, each mechanical finger comprises a connecting part connected with the fixed end, and a plurality of soft materials representing finger joints are fixedly arranged on the connecting parts; the soft material is filled with magnetic nano-particle materials, and the mass fraction of the magnetic nano-particle materials in each joint is designed according to the grabbing requirement of an object. The control method of the soft mechanical finger is simple, the spatial pose of the finger can be obtained only through opening and closing of a fixed magnetic field, and various pre-designed actions are completed; according to the soft mechanical finger, the spatial pose of each finger can be changed through profiling design according to various objects of different structures, so that the reliability and accura