A compression die configured to crimp a composite core is disclosed. The compression die includes an outer body having a tool engaging surface, and an inner body coupled to the outer body. The inner body has a crimping area, wherein the crimping area of the inner body includes ten planar surfaces. The ten planar surfaces are positioned at an angle with respect to an adjacent planar surface such that the combination of the ten planar surfaces form a decagon shaped channel. Crimping is performed by the compression die by inserting the composite core into an encasing connector, which is then inserted into the decagon shaped channel of the compression die. A radial force towards the center of the decagon shaped channel is applied until an outer circumference of the encasing connector containing the composite core fully engages a surface area of each of the ten planar surfaces.

Electrical connection console for a motor vehicle board net comprising a cable 2 with a metallic stranded conductor 4, and an electrical tap electrically and mechanically connected to the stranded conductor 4, characterized in that the tap is formed from a metallic sleeve 10, in that the sleeve 10 is connected to the stranded conductor 4 in a connection region 8 of the stranded conductor 4, and in that the sleeve 10 has a longitudinal extent in a longitudinal axis parallel to a longitudinal axis of the stranded conductor 4, in that the sleeve 10 has a recess 26 whose longitudinal axis runs transversely with respect to the longitudinal axis of the sleeve 10, and in that a contact sleeve 28 is arranged in the recess 26.

A crimping die including a first die piece having a recess portion and a second die piece having a protrusion portion is provided. An inner wall surface of the recess portion has a bottom wall surface and recess-side lateral end surfaces. An outer surface of the protrusion portion has a top end surface and protrusion-side lateral end surfaces. The bottom wall surface has a recess-side projection portion, a recess-side concave portion, and a recess-side curvature changing portion. The top end surface has a protrusion-side projection portion, a protrusion-side concave portion, and a protrusion-side curvature changing portion. A sign of curvature of the bottom wall surface changes at a boundary portion in the recess-side curvature changing portion with respect to the recess-side concave portion. A sign of curvature of the top end surface changes at a boundary portion in the protrusion-side curvature changing portion with respect to the protrusion-side concave portion.

A crimping die including a first die piece having a recess portion and a second die piece having a protrusion portion is provided. An inner wall surface of the recess portion has a bottom wall surface and recess-side lateral end surfaces. An outer surface of the protrusion portion has a top end surface and protrusion-side lateral end surfaces. The bottom wall surface has a recess-side projection portion, a recess-side concave portion, and a recess-side curvature changing portion. The top end surface has a protrusion-side projection portion, a protrusion-side concave portion, and a protrusion-side curvature changing portion. A sign of curvature of the bottom wall surface changes at a boundary portion in the recess-side curvature changing portion with respect to the recess-side concave portion. A sign of curvature of the top end surface changes at a boundary portion in the protrusion-side curvature changing portion with respect to the protrusion-side concave portion.

The invention relates to crimping pliers wherein a die comprises two die half units. The die half units each comprise a die half and a bearing body. The bearing body is supported in an associated bearing accommodation of a pliers jaw. The die halves are supported by a rotational bearing for being rotated about a crimping axis relative to the bearing body.

According to the invention it is possible to assemble and disassemble the bearing body of the die half unit to and from the bearing accommodation of the pliers jaw without the use of any tool. It is also possible that a latching or locking device is used for the assembly.

A wire clamp includes a base and first and second jaws. The first jaw is pivotally mounted to a first upright portion of the base via a first pivot axle, and the second jaw is pivotally mounted to a second upright portion of the base via a second pivot axle. The first and second jaws crisscross each other at an overlap area, and are spring-biased to pivot relative to the base towards a closed position. Respective hook members of the first and second jaws define a mouth above the overlap area that is configured to receive a wire. A size of the mouth adjusts automatically to a size of the wire within the mouth as the first and second jaws pivot towards the closed position. The wire may be held within the mouth in an in-line orientation with a corresponding terminal to which the wire will be crimped.

A method provides for producing a cable connection assembly including an electrical cable connected to a cable connector. The cable connector is positioned on a conductor end portion, so that a portion of the insulating layer is at least partially surrounded by the cable connector. The conductor end portion is disposed within a fastening tube, so that a first tube portion of the fastening tube surrounds the cable connector, and a second tube portion of the fastening tube surrounds the cable jacket. The fastening tube is pressed between strip-shaped pressing surfaces which are disposed around a central axis at a constant distance therefrom. During the pressing step, the first tube portion is pressed to a first inner diameter and the second tube portion is pressed to a second inner diameter greater than the first inner diameter.

A method provides for producing a cable connection assembly including an electrical cable connected to a cable connector. The cable connector is positioned on a conductor end portion, so that a portion of the insulating layer is at least partially surrounded by the cable connector. The conductor end portion is disposed within a fastening tube, so that a first tube portion of the fastening tube surrounds the cable connector, and a second tube portion of the fastening tube surrounds the cable jacket. The fastening tube is pressed between strip-shaped pressing surfaces which are disposed around a central axis at a constant distance therefrom. During the pressing step, the first tube portion is pressed to a first inner diameter and the second tube portion is pressed to a second inner diameter greater than the first inner diameter.

A pressing tool performs a pressing operation for the press fitting of parts. One part can have different outer dimensions within a specified range. A tool part acts on the part, is a part of a pivoting jaw which has an action surface, and can be pivoted about a pivot axis from a starting position having a greatest opening width to a pressing position having a smaller opening width. A hydraulic piston movable in a hydraulic cylinder applies a piston force, depending on a hydraulic pressure in the hydraulic cylinder. A higher pressing force is in effect when a greater opening width of the pivoting jaw is provided and when the maximum piston force is reached. When any opening width that is smaller than the greater opening width is provided, a pressing force lower than the higher pressing force is in effect when the maximum piston force is reached.

A pressing tool performs a pressing operation for the press fitting of parts. One part can have different outer dimensions within a specified range. A tool part acts on the part, is a part of a pivoting jaw which has an action surface, and can be pivoted about a pivot axis from a starting position having a greatest opening width to a pressing position having a smaller opening width. A hydraulic piston movable in a hydraulic cylinder applies a piston force, depending on a hydraulic pressure in the hydraulic cylinder. A higher pressing force is in effect when a greater opening width of the pivoting jaw is provided and when the maximum piston force is reached. When any opening width that is smaller than the greater opening width is provided, a pressing force lower than the higher pressing force is in effect when the maximum piston force is reached.