| 摘要 |
A method and apparatus for making packets of rotor or stator sheets for electrical machinery. At a certain station to which a preselected number of sheets are delivered, the sheets are both aligned and joined together. Aligning is effected by an aligning device which includes aligning pins which move into openings in the sheets. While the sheets are still at the aligning station, joining means effect joining together of the sheets. The joining means may include a piston pressed into the opening in the sheets and/or a device for welding the sheets together. At a packet receiving station before the aligning and joining station relatively high stacks of sheets are placed into magazine baskets suspended from a central turntable member. A piston pushes a predetermined number of such sheets upwardly through its respective basket into a receiving head which carries those sheets to the aligning and joining station. The finished packets are then carried by the aligning joining means to a discharging station. |
