Pressing tool comprising a pair of tool parts for crimping a pressed part as well as pair of tool parts for a pressing tool

A pressing tool for crimping a pressed part formed as cable end sleeve with a cable core of a cable, comprising:

• first and second tool jaws;
• and
• a first tool part and a second tool part which can be brought together by the tool jaws in a bringing-together direction, the tool parts being exchangeably held on the tool jaws, and
• wherein in response to brought-together tool parts, a receiving region for the pressed part remains in each tool part;
• each tool part having a plurality of ribs assigned to the receiving region for crimping the pressed part by an application of force,
• wherein, in a front view, in which a front surface providing an application of pressure onto the pressed part is reproduced as line, the ribs, based on an effective region on the pressed part, have an essentially triangular contour, wherein, in this view, two opposite triangular contours of the same tool part complement each other to two longitudinal sides, which run at an angle to one another, of a rectangle of the receiving region,
• wherein the ribs further have a longitudinal extension transversely to a bringing-together direction given in the mentioned view,
• wherein, in the bringing-together direction, the tool parts further have a guide protrusion protruding beyond the ribs, which come into contact with the pressed part, and a guide receptacle, for the guiding and centering cooperation as part of a bringing together of the tool parts with a guide protrusion and a guide receptacle of the respective other tool part, and
• wherein the tool jaws pivot between an open position and a closed position on a circular path in response to the bringing together, that the guide protrusion of the one tool part in the open position is outside of the guide receptacle of the other tool part in the bringing-together direction, and the guide protrusion moves into the guide receptacle as part of the bringing together,
• wherein the tool part including the ribs and the guide protrusion are of an one piece formation, and
• wherein the guide protrusion has a chamfered front region and/or that the guide receptacle has a chamfered opening region.

A pressing tool for crimping a pressed part formed as cable end sleeve with a cable core of a cable, comprising:

• first and second tool jaws;
• and
• a first tool part and a second tool part which can be brought together by the tool jaws in a bringing-together direction, the tool parts being exchangeably held on the tool jaws, and
• wherein in response to brought-together tool parts, a receiving region for the pressed part remains in each tool part,
• wherein each tool part has a plurality of ribs assigned to the receiving region for crimping the pressed part by an application of force,
• wherein a height extension of the ribs is directed in the direction of the opposite tool part,
• wherein, viewed orthogonally to a movement plane, in which the tool parts can be brought together, the tool parts have guide protrusions protruding beyond the ribs which come into contact with the pressed part in the bringing-together direction for the guiding and centering cooperation as part of a bringing together of the tool parts, and
• wherein, based on a cross section orthogonally to a height extension of the guide protrusions, the guide protrusions have an essentially rectangular shape with two long sides and two short sides,
• wherein the long sides are oriented parallel to the movement plane and parallel to the ribs, that the tool part including the ribs and the guide protrusions are of an one piece formation and that the guide protrusions have a chamfered front region,
• wherein the ribs and guide protrusions of the opposite tool parts are completely disengaged from one another in an open state of the pressing tool, and
• wherein the first tool jaw can be displaced linearly relative to the second tool jaw.

The pair of tool parts for use with a pressing tool for crimping a pressed part formed as cable end sleeve with a cable core of a cable, and including two tool jaws, which can be brought together, for exchangeably holding the tool parts, the pair of tool parts comprising:

• a first tool part and a second tool part, which can be brought together by the tool jaws in a bringing-together direction,
• wherein in response to brought-together tool parts, a receiving region for the pressed part remains in each tool part,
• wherein the tool parts each have a plurality of ribs assigned to the receiving region for crimping the pressed part by an application of force,
• wherein a height extension of the ribs is directed in the direction of the opposite tool part, and
• wherein each tool part has three or more receiving regions formed next to one another,
• wherein the tool parts can also be inserted in the pressing tool offset by 180 degrees,
• wherein the tool parts, viewed orthogonally to a movement plane, in which the tool parts can be brought together, have guide protrusions protruding beyond the ribs, which come into contact with the pressed part, in the bringing-together direction, for the guiding and centering cooperation as part of a bringing together of the tool parts,
• wherein receiving regions, which are identical in pairs, are provided, with the exception of a central receiving region, so that an offsetting by 180 degrees of one of the tool parts is made possible without simultaneous offsetting of the other tool part by 180 degrees,
• wherein the tool part including the ribs and the guide protrusions are of an one piece formation,
• wherein the guide protrusions have a chamfered front region, and
• wherein the tool part is formed point symmetrically, so that two guide protrusions of the same tool part are formed so as to lie opposite point-symmetrically with respect to the receiving region.