An inductive component, a device, and a method for winding a wire for an inductive component are disclosed. In an embodiment a device includes an advancing arrangement configured to advance a wire and a shaping arrangement and a pitch-producing arrangement configured to bend the wire, wherein the shaping arrangement and the pitch-producing arrangement are arranged in such a way that the wire, as it is advanced by the advancing arrangement, is introduced into the shaping arrangement and the pitch-producing arrangement, and wherein the shaping arrangement and the pitch-producing arrangement are formed in such a way that the wire, as it is advanced, is bent in a coiled manner in the shaping arrangement and the pitch-producing arrangement.

A flexible but strong universal die is disclosed, that is flexible enough to be elastically deflected into different curvatures by actuating forces and moments, while being strong enough to support the die forces and moments that it has to apply to parts to form them to the shape corresponding to its shape. A design of the die and actuation locations that makes it easy to deflect it into different constant curvatures, as well as into shapes with gradients of curvature along the length of the die, and the use of these dies for stretch roll forming are disclosed.

A flexible but strong universal die is disclosed, that is flexible enough to be elastically deflected into different curvatures by actuating forces and moments, while being strong enough to support the die forces and moments that it has to apply to parts to form them to the shape corresponding to its shape. A design of the die and actuation locations that makes it easy to deflect it into different constant curvatures, as well as into shapes with gradients of curvature along the length of the die, and the use of these dies for stretch roll forming are disclosed.

A tool for bending elongate objects including an electric motor having a motor output shaft, a bend mechanism having a support portion and a bias portion wherein first and second abutment portions of the support portion are separated by a space between them through which a third abutment portion provided by the bias portion can be moved in use. Force to be applied by the first, second and third abutment portions to an elongate object in use at different locations along the length of the elongate object for bending the elongate object, the third abutment portion having a plurality of bending surface portions each of which has a different radius of curvature and wherein the third abutment portion can be secured in different rotational positions thereby enabling a user to select the bending surface portion which engages the elongate object being bent in use.

Disclosed herein is a portable electric power tool for bending elongate objects. The tool includes an electric motor having a motor output shaft, a bend mechanism having a support portion and a bias portion. The bias portion is operatively coupled to the motor output shaft via a transmission of the tool which in use causes linear relative movement between the bias portion and the support portion. The relative movement causes force to be applied by the bend mechanism to an elongate object in use at different locations along the length of the elongate object for bending the elongate object. The transmission includes a conversion mechanism for converting torque into a linear force for causing the linear relative movement between the bias portion and the support portion.

The present invention discloses a bending and molding mechanism, comprising a base, wherein the base is provide 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 which can clamp the wire and can rotate around a central axis of the wire between the two transverse sliding bases, 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, close to the central clamping device, of the transverse sliding base at the left side is provided with a left clamping device capable of movably extending to clamp the wire, and one side, close to the central clamping device, of the transverse sliding base at the right side is provided with a right clamping device capable of movably extending to clamp the wire. The device is simple in structure, and can bend two sides of tubular products or wires from different bending angles and different bending radii.

A portable electric power tool for bending elongate objects includes an electric motor, a bender having a body portion and a bending portion which is axially moveable relative to the body portion. The bender is operatively coupled to the electric motor for causing the axial movement between a home position and a retracted position for causing force to be applied by the bender at different locations along the length of the elongate object for bending the elongate object; a home position sensor for generating output indicative that the bending portion has reached the home position during a reset stage of operation and a controller for receiving motor turn information indicative of the number of turns of the electric motor and for monitoring the axial position of the bending portion based on the motor turn information and the output generated by the home position sensor.