B21D7/085

Bender tool measuring system, apparatus, and method
11458520 · 2022-10-04 ·

A bender tool measuring system includes a conduit bender, a bent piece of conduit, and a measurement apparatus coupled to the conduit. The conduit bender includes a bender head comprising a hook and a handle coupled to and extending from the bender head. The measurement apparatus is configured to project an optical projection onto the handle of the conduit bender, and the location of the optical projection on the length of the handle indicates the position of the bent piece of conduit in relation to the bender head.

METHOD FOR MANUFACTURING COMPLEX-CURVATURE TUBULAR PRODUCTS, SUCH AS ELM COILS
20210260638 · 2021-08-26 ·

A method for manufacturing a complex-curvature tubular product starting from a metal tube extending along a rectilinear longitudinal axis is provided. The method includes carrying out, by a first bending device, a plurality of first bending operations, each first bending operation being carried out on a respective first straight portion of the metal tube, and in a bending plane passing through the longitudinal axis, so that the metal tube leaving the first bending device has a respective plurality of first curved portions, separated by second straight portions, and carrying out on the metal tube leaving the first bending device, by a second bending device, a plurality of second bending operations, each second bending operation being carried out on one of the second straight portions so that the metal tube leaving the second bending device has, between each pair of consecutive first curved portions, a respective second curved portion, and the tubular product thus obtained has first and second curved portions immediately adjacent to each other.

Helical bending device
10913097 · 2021-02-09 · ·

A bending device for forming a product from a workpiece includes a shaft driven to rotate by a motor, an actuator including an extendable end configured to secure a portion of the workpiece, and a die coupled to the shaft and driven about an axis. The die includes a peripheral portion including a channel configured to receive the workpiece. The channel includes a first end and a second end offset from the first end in a direction parallel to the axis. Rotation of the die about the axis causes the workpiece to bend along the channel.

BENDING DEVICE
20210031255 · 2021-02-04 ·

Disclosed is a tube bending device which includes at least one bending roller mounted to be rotatably movable relative to a frame and at least one crease erasing member. This device is specific in that it includes a plate designed with: reception surfaces to receive, support and position the crease erasing member which is attached thereto, a unit for fixing to the frame, and guide surfaces pivotably connected for the roller.

BENDER TOOL MEASURING SYSTEM, APPARATUS, AND METHOD
20210213507 · 2021-07-15 ·

A bender tool measuring system includes a conduit bender, a bent piece of conduit, and a measurement apparatus coupled to the conduit. The conduit bender includes a bender head comprising a hook and a handle coupled to and extending from the bender head. The measurement apparatus is configured to project an optical projection onto the handle of the conduit bender, and the location of the optical projection on the length of the handle indicates the position of the bent piece of conduit in relation to the bender head.

Application of the 3D cameras to the profile bending process on the bending machine with three and four rollers
10898937 · 2021-01-26 ·

A bending machine has an automated profile bending process for providing controlled management, regulation of the controlled management, correction of the automated profile bending process, and application of 3D cameras to the bending machine. The bending machine includes a first camera fixed to a first holder and a second camera fixed to a second holder. The bending machine further includes rollers for applying the holders to the bending machine to provide a three-dimensional view of a portion of the bending process. The bending machine even further includes a computer for controlling the bending process, and the bending process includes a profile defined dimensionally and in space relative to the bending machine.

Bending and molding mechanism

A bending and molding mechanism includes two bases, wherein the bases are provided with a transverse sliding rail, two transverse sliding bases are disposed on the transverse sliding rail in a sliding manner, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device, the transverse sliding bases are provided with a longitudinal sliding rail, the longitudinal sliding rail is provided with a longitudinal sliding base, the transverse sliding bases are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, one side of the transverse sliding base at the left side is provided with a left clamping device, and one side of the transverse sliding base at the right side is provided with a right clamping device.

DIFFERENTIAL TEMPERATURE PUSH BENDING METHOD AND DEVICE FOR TUBE WITH SMALL BENDING RADIUS
20190224736 · 2019-07-25 ·

Disclosed are differential temperature push bending method and device for tube with small bending radius, the device comprising: a push bending die, core, fillers and pushers, wherein the core and the fillers are both arranged in a bending chamber of the push bending die, an inlet and an outlet end of the push bending die are respectively provided with a front guiding sleeve and a rear guiding sleeve, the pusher in the front guiding sleeve abuts against a plurality of fillers, and the pusher in the rear guide sleeve abuts against the core. A heat rod is provided at an outer end of the bending chamber. The present disclosure adopts differential temperature type push bending, flow performance of the tube blank at the outer corner of the die can be improved, and the material can be timely fed to prevent excessive stretching and thinning of the outer material.

DEVICE AND METHOD FOR THE COLD-FORMING PROFILING OF WORKPIECES
20240261840 · 2024-08-08 ·

A method for profiling a profile body by cold forming a workpiece having a longitudinal axis and a cylindrical outer surface extended along the longitudinal axis. The workpiece carries out a rotation movement about the longitudinal axis and is machined by a tool in a multitude of successively executed reshaping engagements. The tool is held by a tool holder, to be rotatable about a tool axis. The tool holder is mounted in an orbiting body to be rotatable about a rotation axis, is driven into a rotation movement about its rotation axis, and is driven into an orbiting movement by the orbiting body. Rotation movement of the workpiece is synchronised with orbiting movement of the tool holder and rotation movement of the tool holder is synchronised with orbiting movement of the tool holder. The tool axis is different from the rotation axis.

Inductive Component, and Device, and Method for Winding a Wire for an Inductive Component
20180358176 · 2018-12-13 ·

An inductive component, a device, and a method for winding a wire for an inductive component are disclosed. In an embodiment an inductive component includes a winding of a wire, wherein the wire is wound in a circular manner with a pitch, and wherein the winding of the wire is compressed.