Patent classifications
B21D7/02
Bending die assembly with split die and method for using
A die assembly having a bending die and a clamp die. The bending die comprises one or more movable plates and a wedge plate. The bending die includes a channel formed in one or more of the plates configured to receive a pipe or other workpiece to be formed. The movable plates are movable between a first position wherein each plate is spaced from the adjacent plate a predetermined distance and a second position wherein each plate is compressed so there is less distance between the plates. Movement of the wedge plate from the retracted position to the engaged position causes the movable plates to move from the first position to the second position. Compression of the movable plates correspondingly reduces the width of the channel to help grasp any workpiece inserted therein.
Method and apparatus for remedying a non-conforming feature of an aluminum alloy part
The present disclosure is directed to remedying a non-conforming feature of an aluminum alloy part. A method may include identifying a yield strength as a function of temperature for a designation of the aluminum alloy part, determining a stress to be applied to the feature to re-form the non-conforming feature to within a dimensional tolerance, correlating the stress to the identified yield strength to determine a process temperature of the part upon applying the stress to the feature, determining a time duration for applying the stress to the feature at the determined process temperature, and applying the stress to the feature of the part, the feature being restrained to oppose the stress, while heating the feature to the determined process temperature, and maintaining the application of the stress and the heat to the feature for the time duration in order to reform the restrained feature to within the dimensional tolerance.
Method and apparatus for remedying a non-conforming feature of an aluminum alloy part
The present disclosure is directed to remedying a non-conforming feature of an aluminum alloy part. A method may include identifying a yield strength as a function of temperature for a designation of the aluminum alloy part, determining a stress to be applied to the feature to re-form the non-conforming feature to within a dimensional tolerance, correlating the stress to the identified yield strength to determine a process temperature of the part upon applying the stress to the feature, determining a time duration for applying the stress to the feature at the determined process temperature, and applying the stress to the feature of the part, the feature being restrained to oppose the stress, while heating the feature to the determined process temperature, and maintaining the application of the stress and the heat to the feature for the time duration in order to reform the restrained feature to within the dimensional tolerance.
Cable bend radius gauge
A tool for bending cable comprising a web forming a base having an upper surface, a lower surface, first edge, second edge, a first area of the base defining a bend member portion and a second area of the base defining a hand hold portion. The tool further comprising a set of wire gauge measuring intervals is integral with the first edge in the second area. The tool further comprising a set of bend members is arranged in a raised diminishing hierarchy on the upper surface in the first area, forming a cable bend radius gauge.
Cable bend radius gauge
A tool for bending cable comprising a web forming a base having an upper surface, a lower surface, first edge, second edge, a first area of the base defining a bend member portion and a second area of the base defining a hand hold portion. The tool further comprising a set of wire gauge measuring intervals is integral with the first edge in the second area. The tool further comprising a set of bend members is arranged in a raised diminishing hierarchy on the upper surface in the first area, forming a cable bend radius gauge.
Reflex angle capable tube bending systems
Tube bending devices for bending a tube. The tube bending devices include an actuator, a crank, a bending die, and a clamp assembly. The crank is mechanically coupled to the actuator. The bending die is mechanically coupled to the crank. The clamp assembly is operatively coupled to the bending die and configured to selectively secure the tube to the bending die. The actuator selectively drives the crank. The crank selectively rotates the bending die. The crank is configured to rotate the bending die over at least 180 degrees.
Automated bender and systems and methods for providing data to operate an automated bender
An automated bender and its method of operation according to some embodiments of the disclosure is provided. The automated bender includes a carousel which has all of the necessary components for bending a variety of conduit sizes provided thereon. The carousel can be rotated to a desired bending position to bend a particular type of conduit. A straight workpiece is fed into the automated bender and a bent workpiece, which may have multiple bends therein, is output from the automated bender. This bending process is performed without manual intervention. Software for achieving same is provided.
Clampable pipe bender for restricted area
A clampable pipe bender is provided having a pivotable base plate coupled to a clamp. Atop the pivotable base plate is a pipe bending assembly with a pivotable holding clamp. The pivotable holding clamp is locked in place by way of a pull pin. The pipe bending assembly is comprised of at least one but preferably a plurality of channels into any of which a pipe can be inserted for bending purpose.
Method for obtaining a three-dimensional curve in a tubular product, and method for manufacturing complex-curvature tubular products
A method for obtaining a three-dimensional curve in a tubular product starting from a tube extending along a rectilinear longitudinal axis includes performing, by a first bending device, a first bending operation on a bending plane passing through the rectilinear longitudinal axis (x), so that the tube leaving the first bending device has a curved portion lying on the plane of curvature, and performing on the tube leaving the first bending device, by a second bending device, a second bending operation, so that the curved portion of the tube at the output of the second bending device has a first tangent and a second tangent (t1, t2) at its opposite ends lying on a cylindrical surface having generatrices orthogonal to two planes (A1, A2) respectively containing the first and second tangents (t1, t2). A method for manufacturing complex-curvature tubular products is also provided.
Method for obtaining a three-dimensional curve in a tubular product, and method for manufacturing complex-curvature tubular products
A method for obtaining a three-dimensional curve in a tubular product starting from a tube extending along a rectilinear longitudinal axis includes performing, by a first bending device, a first bending operation on a bending plane passing through the rectilinear longitudinal axis (x), so that the tube leaving the first bending device has a curved portion lying on the plane of curvature, and performing on the tube leaving the first bending device, by a second bending device, a second bending operation, so that the curved portion of the tube at the output of the second bending device has a first tangent and a second tangent (t1, t2) at its opposite ends lying on a cylindrical surface having generatrices orthogonal to two planes (A1, A2) respectively containing the first and second tangents (t1, t2). A method for manufacturing complex-curvature tubular products is also provided.