Press plant and a method and use for it with a pressure cell and a divisible tray
AssigneeAvure Technologies AB
InventorKeijo Hellgren
Life of this patent
Estimating the term…
Abstract
A press plant includes a press of pressure cell type, into which a tray device, which defines a space intended to receive a workpiece and, optionally, a forming tool, is insertable. The tray device comprises a tray plate and a tray frame. The tray frame is adapted to independently withstand, at least in certain portions, loads applied during the pressing operation. The tray device is divisible into at least an upper part and a lower part. The invention also relates to a method and use of a tray device in a press plant.
Claims24
A press plant, comprising:
- a pressure cell-type press adapted for sheet metal forming, the press including a force-absorbing press body enclosing a press chamber;
- and
- a tray device configured to be positioned within the press chamber, the tray device being adapted to hold a forming tool and defining a space to receive a workpiece, said tray device comprising a tray plate and a tray frame, the tray frame being adapted to independently withstand loads applied during a pressing operation, the tray device being divisible into at least an annular upper part and a lower part.
A tray device for use in a press plant having a press, the tray device comprising:
- an annular upper part;
- and
- a lower part;
- the tray device being configured to hold a sheet metal forming tool, and
- to independently withstand loads applied during a pressing operation,
- wherein the annular upper part and the lower part are divisible.
A press plant with a press, comprising:
- a pressure cell-type press adapted for sheet metal forming, the press comprising a force-absorbing press body enclosing a press chamber;
- and
- a tray device configured to be positioned within the press chamber, the tray device defining being adapted to hold a forming tool, and defining a space to receive a workpiece, said tray device comprising a tray plate and a tray frame, the tray frame being adapted to independently withstand loads applied during a pressing operation, the tray device being divisible into at least an annular upper part having at least one arcuate portion and a lower part.
A tray device for use in a press plant having a press of pressure cell type, the tray device comprising:
- an annular upper part having at least one arcuate portion;
- and
- a lower part;
- the tray device being configured to hold a sheet metal forming tool and independently withstand loads applied during a pressing operation,
- wherein the annular upper part and the lower part are divisible.
Dependencies are inferred from the claim text.