| 摘要 |
The clamping devices (5) are located in the same plane as a table surface (4) on which the plate rests. They are then made to execute a vertical, forward and backward movement upwards from the table surface a repeated number of times, whereby the plate is submitted to an irregular shaking movement so that the stamped out parts are loosened. The clamping devices (5) move with different frequencies, and the amplitude of their movement is 50-250 mm. The frequency of their movement is between 1 and 10 strokes/min. At least two clamping devices are used. |
