Bending device
AssigneePaul Weinbrenner Maschinenfabrik GmbH & Co. KG
InventorDieter Meinert
Life of this patent
Estimating the term…
Abstract
A bending device has one or more bending tools and each bending tool has one or more adjustable bending jaws and one or more stationary bending jaws for producing a fold on a sheet metal plate. The adjustable bending jaw is pivotably supported on the stationary bending jaw so as to be pivotable about a pivot axis. The adjustable and stationary bending jaws have end faces and bending strips arranged in the area of the end faces. The bending strips in an initial position of the adjustable and stationary bending jaws delimit an opening angle having a bisecting line intercepting the pivot axis. At least one joint connects the adjustable bending jaw and the stationary bending jaw to one another. At least one adjusting device engages the adjustable bending jaw and is supported on the stationary bending jaw for adjusting the adjustable bending jaw.
Claims22
A bending device comprising:
- one or more bending tools, each bending tool having one or more adjustable bending jaws and one or more stationary bending jaws configured to produce a fold on a sheet metal plate wherein the adjustable bending jaw is pivotably supported on the stationary bending jaw so as to be pivotable about a pivot axis;
- at least one joint connecting the adjustable bending jaw and the stationary bending jaw to one another;
- at least one adjusting device engaging the adjustable bending jaw;
- wherein the adjusting device is a pressure cylinder.
A bending device comprising:
- one or more bending tools, each bending tool having one or more adjustable bending jaws and one or more stationery bending jaws configured to produces a fold on a sheet metal plate, wherein the adjustable bending jaw is pivotably supported on the stationary bending jaw so as to be pivotable about a pivot axis;
- at least one joint connecting the adjustable bending jaw and the stationary bending jaw to one another;
- at least one adjusting device engaging the adjustable bending jaw;
- wherein the adjusting device has a piston connected pivotably to the adjustable bending jaw.
A bending device comprising:
- one or more bending tools, each bending tool having one or more adjustable bending jaws and one or more stationary bending jaws configured to produce a fold on a sheet metal plate, wherein the adjustable bending jaw is pivotably supported on the stationary bending jaw so as to be pivotable about a pivot axis;
- wherein the adjustable bending jaw has at least one bearing part and is supported with the at least one bearing part in the stationary bending jaw;
- wherein the stationary bending jaw has at least one bearing axle projecting through the at least one bearing part of the adjustable bending jaw;
- wherein the stationary bending jaw has at least one depression and the at least one bearing part projects into the at least one depression.
A bending device comprising:
- one or more bending tools, each bending tool having one or more adjustable bending jaws and one or more stationary bending jaws configured to produce a fold on a sheet metal plate, wherein the adjustable bending jaw is pivotably supported on the stationary bending jaw so as to be pivotable about a pivot axis;
- and
- a carriage configured to provide height adjustment for the adjustable and stationary bending jaws.
Dependencies are inferred from the claim text.