Deforming connection for use between sheet metal component and e.g. drive shaft, has threaded holes with shaft that is connected with sheet metal component, where shaft is deformed with plunger and collars are formed with plunger in holes

摘要

The connection has threaded holes (6) including a shaft (2) that is connected with a sheet metal component (1). The shaft is deformed with a plunger in the threaded holes. The component is not preformed corresponding to the threaded holes. The component has a starting hole for the plunger in a position that corresponds to the threaded holes. The component with the holes has collars (3) corresponding to the shaft, where the collars have an outer diameter corresponding to an outer diameter of a core hole of the threaded holes. The collars are formed with the plunger in the threaded holes.