Chucking apparatus for a workpiece with honeycomb structure
AssigneeGFM GmbH
InventorFranz Heidlmayer
Life of this patent
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Abstract
A chucking apparatus for a workpiece with honeycomb structure includes a table that can be supplied with vacuum and a clamping plate which can be placed on the table and which accommodates the workpiece in the region of an already profiled surface determined by the face ends of the honeycombs, whose receiving surface, which corresponds to the profiled surface of the workpiece, is provided with suction openings to the table. In order to provide advantageous chucking conditions, the clamping plate has an open-cell structure.
Claims3
A chucking apparatus for a workpiece with honeycomb structure, comprising a table that can be supplied with vacuum and a clamping plate which can be placed on the table and which accommodates the workpiece in the region of an already profiled surface which is determined by the face ends of the honeycombs, whose receiving surface is pre-finished and corresponds to the negative form of the profiled surface of the workpiece and is provided with suction openings to the table, wherein the clamping plate is formed as a honeycomb plate with an open-cell honeycomb structure, and wherein face sides of the honeycombs of the honeycomb structure determine the receiving surface and the honeycombs form flow channels aligned in parallel to the suction direction and separated from each other by honeycomb walls of the honeycombs.
Dependencies are inferred from the claim text.