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US 5,347,840 AGranted
Press comprising a press table and a sliding table
AssigneeL. Schuler GmbH
InventorsMichael Wolfgang, Lauke Andreas, Fritz Werner
Life of this patent
Estimating the term…
Abstract
A materials press comprising a press table and a sliding table. The contact surfaces between the press table and the sliding table have surface contours which conform to a bending line which would occur in a planar press table when it is placed under a load.
Claims20
A press comprising:
- at least one upwardly and downwardly displaceable press slide adapted to hold a top tool element for forming of materials by pressing
- at least one stationary press table;
- at least one sliding table adapted to hold a bottom tool element for forming of materials by pressing, said at least one sliding table having first bearing walls which are supported on second bearing walls of the press table;
- and
- contact surfaces arranged on said first and second bearing walls between said at least one press table and said at least one sliding table,
- wherein at least one of the contact surfaces has a curved surface contour which conforms to a surface contour of the press table when the press table is in a loaded state.
3 more elements
A press comprising:
- at least one upwardly and downwardly displaceable press slide adapted to hold a top tool element for forming of materials by pressing;
- at least one stationary press table;
- and
- at least one sliding table adapted to hold a bottom tool element for forming of materials by pressing, said at least one sliding table having first bearing walls which are supported on second bearing walls of the press table, said sliding table having a central area located substantially equidistantly from corners of said sliding table;
- contact surfaces arranged on the first and second bearing walls between said at least one press table and said at least one sliding table;
- wherein supporting devices, an upward extent of which can be adjusted by means of a control, are arranged in the central area of said at least one sliding table and act between the press table and the sliding table.
3 more elements
A press comprising:
- at least one upwardly and downwardly displaceable press slide adapted to hold a top tool element for forming of materials by pressing;
- at least one stationary press table;
- and
- at least one sliding table adapted to hold a bottom tool element for forming of materials by pressing, said at least one sliding table having first bearing walls which are supported on second bearing walls of the press table, said sliding table having a central area located substantially equidistantly from corners of said siding table;
- contact surfaces arranged on the first and second bearing walls between said at least one press table and said at least one sliding table;
- wherein supporting devices, an upward extent of which can be adjusted by means of a control, are arranged in the central area of said at least one sliding table and act between the press table and a bottom side of said at least one sliding table.
3 more elements
Dependencies are inferred from the claim text.