A terminal structure include an internal conductor connection portion, a removal portion and an external conductor connection portion. The internal conductor connection portion is connected to a internal conductor via a conducting portion and an external conductor. The removal portion is provided at a rear side relative to the internal conductor connection portion. The external conductor connection portion is provided at a rear side relative to the removal portion, is formed in the outer peripheral surface of the external conductor, is shut off from the internal conductor connection portion by the removal portion, and is connected to the external conductor.

A combined fixture for automatic production of a micro coaxial cable harness is provided, including a fixing mold arranged on a workbench, a fixing assembly positioned and arranged on the fixing mold and a positioning and cutting assembly. The fixing assembly includes a first fixing piece and a second fixing piece arranged in up-and-down correspondence, and the first fixing piece is provided with multiple first cable harness grooves arranged side by side for fixing a coaxial cable harness. The positioning and cutting assembly includes two copper sheet welding pads symmetrically arranged on the fixing mold, the two copper sheet welding pads are respectively arranged on two sides of the fixing assembly, and each of the copper sheet welding pads is provided with second cable harness grooves corresponding to the first cable harness grooves.

An exposed terminal for a wire conductor, and a process for preparing the exposed terminal includes executing, via a mechanical device, a mechanical ablation process to remove the insulative material from an outer surface of the plurality of square edges along a predefined length of the portion of the wire conductor. The process also includes executing, via a laser tool, a laser ablation process to remove the insulative material from the first pair of opposed faces along the predefined length of the portion of the wire conductor; and executing, via the laser tool, the laser ablation process to remove the insulative material from the second pair of opposed faces along the predefined length of the portion of the wire conductor.

A coating removing method for removing a coating of a wire by laser beam while moving the wire relative to a laser irradiation device in a feeding direction, the method including: a first irradiation step of moving a spot region of the laser beam in a first direction to traverse the wire and irradiating, with the laser beam, a first irradiation region on the wire; a first feeding step of moving the spot region in the feeding direction of the wire after the first irradiation step; and a second irradiation step of moving the spot region of the laser beam in a second direction opposite to the first direction to traverse the wire and irradiating, with the laser beam, a second irradiation region that overlaps with at least a part of the first irradiation region.

A cable aluminum foil layer processing device includes a cable clamp, a rotating frame, a laser generator, and a mirror. The cable clamp clamps and fixes a cable having a core wire wrapped by an aluminum foil layer. The rotating frame rotates around a rotation axis that coincides with an axis of the clamped cable. The laser generator installed on the rotating frame emits a laser beam. The mirror on the rotating frame reflects the laser beam onto the aluminum foil layer to cut the aluminum foil layer. During the cutting of the aluminum foil layer the rotating frame rotates once around the rotation axis to cut a cut line along a circumferential direction of the aluminum foil layer. A cutting depth of the laser beam is equal to or less than a thickness of the aluminum foil preventing the laser beam from cutting the core wire.

A coating removing method for removing a coating of a wire by laser beam while moving the wire in a feeding direction relative to a laser irradiation device. In the coating removing method for removing the coating of the wire, a spot region of the laser beam is moved along the feeding direction.

One aspect pertains to a method for producing an ablated wire, including providing a coated wire having a circumference and a length. The coated wire has a core, an outermost coating layer, and an outer surface. The outermost coating layer at least partially surrounds the core. A plurality of laser beams are provided. The coated wire and the plurality of laser beams are arranged with respect to each other. At least two of the plurality of laser beams are arranged at different angular positions with respect to the circumference of the coated wire. The outermost coating layer is at least partially removed by moving at least one of the plurality of laser beams with respect to the coated wire to obtain the ablated wire. At least two of the plurality of laser beams are independent of each other.

A method for checking and verifying the correct stripping process on sections of a conducting wire covered by a layer of dielectric material, comprising the steps of: tagging the advancing wire with stripped sections, the tagging comprising acquiring information related to a position and/or a time at a predefined sampling rate; acquiring images of said wire by at least one video camera arranged proximal to and facing at least one face of the wire; associating the images acquired by the at least one video camera with a respective tagging information acquired for the same point on the wire; extracting features from the images acquired by the at least one video camera and comparing them with respective reference features to verify a correct dimension and/or relative position and/or absence of residues of dielectric material on the surface of each stripped section along the wire.

A method for connecting a conductor wire to an electrode that is formed on a substrate includes placing the conductor wire on the electrode while tension is applied to the conductor wire, and soldering the conductor wire to the electrode while the conductor wire is pressed toward the substrate by a heating element.

An electrical conductor for a rotating electrical machine wound component includes a body formed of an electrically conductive material and a coating layer formed of an electrically insulating material, the coating layer partially covering the body. The conductor is formed of a first portion, referred to as the main portion, in which the body is covered by the coating layer, a second portion, referred to as the intermediate portion, in which the body is covered with residue of the coating layer, and a third portion, referred to as the stripped portion, in which the body is bare. The intermediate portion is arranged between the main portion and the stripped portion.