To provide a material stocker for an engraving machine complying with a plurality of kinds of plate-shaped materials of different sizes.
This material stocker is provided with fixed vertically long supporting components 27 and 28 supporting respectively adjoining two side faces of four side faces of the plate-shaped materials in the laminated state and vertically long supporting components 41 and 42 moving forward and backward for the other side faces and supporting corresponding side faces, and a picking-up opening 20e for picking up the plate-shaped materials is provided at least on the side face side of the lowest side faces of the plate-shaped materials in the laminated state. Thus the supporting components 41 and 42 can be moved forward and backward in compliance with the size of the plate- shaped materials, and the supporting components can comply with a plularity of kinds of plate-shaped materials of different sizes.
MIYAMOTO KAZUTO
KAWAGOE KENJI
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