| 摘要 |
The device consists of a rod-free cylinder (1) with slide part (2), which is connected to a piston. Positioning parts are located in at least one set point, to stop the linear movement of the slide part. The positioning parts are a positioner module (7) with moveable holder elements (8a,b), and are fastened to the slide part. A holder element acts with a stop rod (9), which is positioned parallel to a guide rail (3) on the cylinder. The stop rod ha shock absorbers at one end, to absorb the shock generated when stopping the linear movement of the slide part. |
