Patent ID: 7536894

Claim:
A method for the production of a thin-walled part ( 33 ), in which a strip ( 1 ) of material is clamped between a clamping plate with a cavity ( 4 ) and a guide plate ( 3 ) to guide a drawing die ( 6 ), and a contour for the part ( 33 ) is drawn by the drawing die ( 6 ) in the cavity ( 4 ) in the clamping plate ( 2 ), after which cutting of an inner contour ( 17 ) followed by ironing of a wall area ( 11 ) of the part ( 33 ) between the inner contour ( 17 ) and the rest of the strip ( 1 ) of material takes place, and then an outer contour of the part ( 33 ) is cut from the strip ( 1 ) of material and the part ( 33 ) is ejected, wherein, between cutting of the inner contour ( 17 ) and ironing, at least one further bending of the wall ( 11 ) of the part ( 33 ) takes place.