Vacuum chuck
AssigneeSamsung Aerospace Industries, Ltd.
InventorHyung-seok Lee
Life of this patent
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Abstract
A vacuum chuck according to the present invention includes a base plate having an outer wall formed in a predetermined height around the base plate. In addition, at least one inner wall, having the same height as the outer wall, is formed on the base plate so as to divide the space surrounded by the outer wall into a plurality of compartments. A plurality of vacuum holes are provided in the respective compartments and connected to a vacuum source. By using the vacuum chuck according to the present invention, variously sized parts can be fixed to the vacuum chuck by making the compartments of the vacuum chuck in various sizes.
Claims6
A vacuum chuck comprising:
- a base plate;
- an outer wall located around the base plate and having a predetermined height;
- at least one inner wall formed on the base plate so as to divide the space enclosed by the outer wall into a plurality of compartments, wherein the at least one inner wall has the same height as the height of the outer wall;
- a plurality of vacuum holes formed on the base plate, each vacuum hole provided in a respective one of the plurality of compartments;
- a vacuum source connected to the plurality of vacuum holes;
- plurality of bearing portions formed in the plurality of compartments and having the same height as that of the outer and inner walls;
- a main controller which automatically controls the vacuum supply by activating a solenoid controlled valve;
- and
- means for manually selecting the plurality of compartments which are to receive the vacuum supply.
Dependencies are inferred from the claim text.