Method for producing lamination stacks and facility for performing the method
AssigneeKienle + Spiess GmbH
InventorBjörn Böker
Life of this patent
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Abstract
In a method for producing stacks of laminations, in which at least one adhesive is applied onto annular laminations with at least one application head and laminations are stacked into a stack of laminations, the lamination is rotated about its axis in the application area of the application head and/or the application head is moved about the axis of the lamination in order to apply the adhesive onto the lamination. A system for carrying out the method features at least one punching tool, with which laminations are punched out of a sheet metal material, wherein at least one station for cleaning and/or for activating and/or for applying an adhesive onto the laminations is arranged downstream of the punching tool.
Claims8
A method for producing stacks of laminations for a rotor or a stator of a motor, in which at least one adhesive is applied onto annular laminations with at least one application head, the method comprising:
- producing annular laminations (5, 6) by stamping or cutting the annular laminations from a sheet metal strip or a sheet metal plate;
- rotating at least one lamination of the annular laminations (5, 6) about its axis (17) in an application area of the at least one application head (7) and/or moving the at least one application head (7) about the axis (17) of the at least one of the laminations (5, 6) while applying the at least one adhesive onto at least a portion of a circumference of a top side of the at least one lamination;
- and
- stacking another of the annular laminations on the top side of the at least one lamination with the at least one adhesive applied to form a stack of laminations.
Dependencies are inferred from the claim text.