Device for a cooking appliance, assembly with a front plate and a cooking devices - inner box section, as well as a method for the production of the assembly

摘要

The present invention relates to a front plate (12) for a cooking appliance (10), with a rectangular opening, the access to a cooking chamber (20) is made possible, and an opening in the circumferential sealing groove (24), characterized in that the sealing groove (24) along the sides of the rectangular opening by means of bent sheet metal sections (s, b, i) of the front plate (12) is formed and the sealing groove (24) in the region of the corners of the opening by means of insert parts (26) is formed on the front plate (12) are fastened. The present invention also relates to an assembly with such a front plate (12) and a cooking devices - inner box section (18), wherein the inner box section (18) with an inner wall (28) of the sealing groove (24) is welded. Finally, the invention relates to a process for the production of such an assembly, characterized in that a metal sheet is cut to the fact that this results in a front plate (12) can be produced with an opening that, along the opening of elongated sections of a sealing groove (24) by bending of sheet metal of the sheet metal blank of the front plate (12) are produced that, in the region of the corners of the opening insert parts (26) are attached in order, a surrounding closed sealing groove (24), and that an inner box section (18) with an inner wall (28) of the sealing groove (24) is welded.