| 摘要 |
Press comprises at least one press station provided with a press mold (15, 16, 18) and a pressure ram (19), and at least one linear drive for generating relative movements and clamping and closing forces between the mold and the pressure ram. The linear drive is a spindle drive (4, 10) with at least one spindle (5, 12) and a spindle nut (7, 13) whose relative rotation generates the relative movements and clamping and closing forces and is driven by a motor, especially an electromotor (6). Preferably force-transferring rolling bodies are arranged between the spindle and the spindle nut. Preferred Features: The rolling bodies are threaded rollers or balls. |
