A system for removing metal foil shield from electrical wires and/or cables, using ablation process, shear stress generation and video camera feedback.

A method and apparatus to verify that proper tooling has been installed in a cable preparation apparatus and/or to calibrate the tooling prior to running the cable preparation apparatus with a cable inserted therein. The method includes: inserting a reference device between blades of the cable preparation device; moving the blades inward toward the reference device until the blades engage the reference device; collecting data to determine when the blades engage the reference device; and comparing the collected data of the blades to an expected range of data of the reference device, wherein if the collected data of the blades does not conform to the expected range of data of the reference device the tooling is not validated, and the apparatus alerts the user.

The invention relates to a device (1) for producing an electrical cable (2) which has a cable film (20). The device has a film working module (9) for reducing the mechanical loadability of the cable film (20) at a crack position (PR) which is provided along a cable centre axis (M). The film working module (9) has a round blade (33) in order to cut into at least one outer layer, which is remote from the cable centre axis (M), of the cable film (20) at the crack position (PR).

A method of removing a foil shield from a cable. The method includes: positioning the cable proximate a heating source; heating the foil shield in a designated area to weaken the foil shield; and removing an outer insulation of the cable and the foil shield after the foil shield has been heated.

A device for flaring an end section of a braided tubular structure of an electrical conductor defines a reception volume having a peripheral boundary for receiving the end section of the braided tubular structure. The device further includes one or more rotatable rollers of which each has at least one peripheral roller surface facing the peripheral boundary of the reception volume. The one or more rollers are adapted to move relative to the reception volume in a peripheral direction about the reception volume for flaring the end section.

In an electrical cable of the type having an outer sheath enclosing a conductor assembly comprising a plurality of insulated conductors disposed within a binder, the binder having a crush resistance for protecting the insulated conductors, an improvement in which a strength enhancer is applied such that the binder can be removed without decreasing a crush resistance of the electrical cable.

The invention relates to a method for removing an exposed shielding of a cable, according to which a cutting tool is advanced into a cutting position on an outer surface of the shielding. It is provided that a gaseous medium is injected into the cable in order to apply a radially outwardly acting force to the shielding, in such a manner that the shielding is incised by a cuter of the cutting tool.

An automated system for processing an end of a cable. The system includes: a cable delivery system; a cable processing module; a pallet supported by the cable delivery system; a drive wheel rotatably coupled to the pallet; a motor operatively coupled for driving rotation of the drive wheel; and an idler wheel rotatably coupled to the pallet and forming a nip with the drive wheel. The cable processing module includes cable processing equipment and a computer system. The computer system is configured to: (a) cause the drive wheel to rotate in a cable pushing direction to cause a specified length of cable to be inserted into the cable processing equipment; (b) activate the cable processing equipment to operate on the cable end; and (c) cause the drive wheel to rotate in a cable pulling direction to cause the length of cable to be removed from the cable processing equipment.

A foil peeling apparatus includes an electric wire gripping unit configured to grip a multi-core electric wire including wire members linearly arranged in parallel, a foil covering the wire members, and a sheath covering the foil, the sheath being peeled off at a tip end portion of the electric wire such that the foil is exposed. The foil peeling apparatus further includes: a wire member space forming unit configured to be pressed against an exposed portion of the foil between the wire members so as to form a space between the wire members; a foil cutting unit configured to be abutted against the exposed portion of the foil corresponding to the space formed between the wire members so as to form a cut in the foil; and a foil removal unit configured to open the foil from the cut, and cut the foil which has been opened.

A system and method for removing a protective shield from an electrical cable using an ablation process is disclosed. The circumference of the protective shield may not be perfectly circular. To compensate, a measurement, such as a distance measurement to a point on a surface of the electrical cable, is performed. Based on the distance measurement, the system performs a compensation operation, such as moving the lens in the laser system in order to compensate. Thereby, the focus of the laser radiation may be placed consistently at a predetermined position relative to the surface of the protective shield, thereby sufficiently ablating the protective shield without harming interior layers of the electrical cable. Further, the protective shield may be wrapped so that there is an overlap. To account for this, the protective shield on both sides of the ablated groove is held and twisted in order to shear along the groove.