| 摘要 |
<p>The supple grip provides compensation for minor misalignment created by the positioning errors of the workpiece and the robot arm. The grip has pincers having a jack of parallel displacement between an open and closed position, and having also a sensitive block which is fixed to the grip and is faced with an elastically deformable element and carries a device of measuring the elastic deformation. The deformation is detected by a magnetoresistive transducer placed between two facing ferrite permanent magnets. The transducer provides feedback data to a controller which regulates supply to hydraulic cylinders operating on the pincers.</p> |
