Workpiece with a three-dimensional surface

摘要

Flat workpiece (2) with a surface of the workpiece (2) designed three-dimensionally by means of a milled recess (4), characterized in that - The recess (4) is designed in the form of at least two geometrical basic space shapes (6) arranged partially overlapping in their base areas (12), - the circumferential lines (8) of the geometric basic space shapes (6) are plastically shaped in the form of the outer edges of the edge surfaces (10), - The edge surfaces (10) and base surfaces (12) of a first geometric basic space shape (6) outside the space above a base surface (14), which results from the overlap area of the overlapping base surfaces (12) of the geometric basic space shapes (6), in one first spatial level (16) are arranged, - The edge surfaces (10) and base surfaces (12) of the first geometric basic space shape (6) in the edge region of the space above the base surface (14) in one are arranged offset from the first spatial level (16), the second spatial level (18), which is deeper, - The edge surfaces (10) and base surfaces (12) of the second geometric basic space shape (6) are arranged outside the space above the base surface (14) in the first plane (16) or a third spatial plane (20), and - the edge surfaces (10) and base surfaces (12) of the second geometric basic space shape (6) are located in the edge region of the space above the base surface (14) in the second spatial plane (18) when the edge surfaces (10) and base surfaces (12) the second geometric basic space shape (6) are formed outside the space above the base area (14) in the first spatial plane (16), or are located in a fourth spatial plane if the edge surfaces (10) and base areas (12) of the second geometric basic space shape (6) are formed outside of the space above the base surface (14) in the third spatial plane (20).