An apparatus for assembling a press-fit modular work piece is described that includes a surface member having a central opening. A hatch member is disposed on one side of the surface member, and is moveable between a first position where it does not cover ...

The method involves pressing a unit (1) by applying an axially directed force phase in a recess into another unit (2). A portion of the force phase is produced by multiple automatically generated and controlled impacts, which works on the units and which a...