joining piece for joining poles of two batteries or battery cells and method of producing a joining piece for joining poles of two batteries or battery cells

摘要

The present invention relates to a stamped plate connector for conductive interconnection of two battery poles or battery cells having a base body (1) with a recess, with at least one insert (6) being provided. integrated in at least one recess. or the inserts (6) have on their circumferential side a groove surrounding at least in certain areas or the basic body has on the inner side at least one recess, a groove (8) surrounding at least in certain areas. the corresponding module thereof forms a protrusion which is produced by a material displacement during pressing of the two or one of the two modules and which penetrates positively into the groove (8) such that the base body (1) and each insert (6) along the circumference of the insert (6) in at least certain areas are interconnected in positive union.