Patent ID: 6634080
Filing Date: 2003-10-21
Classification: H02K,Y10T

Abstract:
Method of producing stacks of sheet metal pieces in which an apparatus is employable having at least one stamping device, at least one tool for producing sheet metal piece segments configured to be at least one of rotatably and vertically adjustable, at least one sheet metal part segment holding device, and one or more of at least one stacking device, at least one gluing device and at least one welding device, comprising the sheet metal pieces with one another to form a stack producing substantially curved sheet metal piece segments with a circumferential length corresponding to an angle &agr;=360Â°/n, â€œnâ€  being a whole positive number which is equal to or larger than two, arranging â€œnâ€  of the sheet metal piece segments in a plane with respect to a sheet metal piece, using at least one connection element to connect the stacked sheet metal pieces, and completed, finishing the stacks with the at least one tool.