Method and mandrel realization device for WIREWOUND capacity

The object of the invention relates to a mandrel (10) directed winding of fibers at least partially by means of a cellular concrete and a method of producing a winding tooling including a mandrel carried at least partially with a cellular concrete characterized in that it comprises a molding step of a mandrel (10) or parts of a mandrel provided with a receiving axis of a housing (11) winding.