Abstract: This invention relates to a wedge drive 1 for converting a vertical press force into a horizontal linear working movement, the wedge drive 1 comprising a slider element 2, a driver element 4 and a slider element receptacle 3, wherein the slider element 2 is placed vertically between the driver element 4 and the slider element receptacle 3, wherein the slider element 2 and the slider element receptacle 3 are designed as two guiding elements 2, 3 on which a sliding plate formation 5, 6, 7 is placed, wherein the sliding plate formation is surrounded by a guiding device that is designed for the linear guiding of the slider element 2 along the slider element receptacle 3 in a sliding direction X.

Abstract: In a wedge drive (1) with a first part (20) which can be provided with a machining tool and a second part (30), wherein the two parts (20, 30) are arranged movably relative to each other, and there is provided at least one positive-action return device which engages or can engage both parts (20, 30), and a third part (10) which is connected to the first part (20), the at least one positive-action return device is return spring-free and has at least one device for causing and/or supporting the return of the one part (20) and/or for increasing the retraction force which can be applied in the return of the one part (20) in the upward stroke movement of the third part (10).

Abstract: In a wedge drive comprising a slider element receiving component, a movable slider element and a driver element, wherein sliding surfaces are provided between the slider element and the driver element, a dovetail-like or prism guide is provided between the slider element and the slider element receiving component. The slider element has a portion having a dovetail-like configuration.

Abstract: In the case of a stripping device (3) for use with a cutting tool (1) with a cutting element, in particular a punch (2), for machining a workpiece, in particular a curved metal sheet (6), at least one fastening piece (4, 28, 40) for fastening it to the cutting tool, a spring-elastic element (21) arranged outside the workpiece contact region, a stripping element (15, 34) which comes into contact with the workpiece and surrounds the cutting element (2), and at least one guide element (11, 26, 33) guiding the stripping element (15, 34) being provided, a device for securing against rotation is provided to essentially prevent the stripping element (15) from rotating.

Abstract: In the case of a stripping device (3) for use with a cutting tool (1) with a cutting element, in particular a punch (2), for machining a workpiece, in particular a curved metal sheet (6), at least one fastening piece (4, 28, 40) for fastening it to the cutting tool, a spring-elastic element (21) arranged outside the workpiece contact region, a stripping element (15, 34) which comes into contact with the workpiece and surrounds the cutting element (2), and at least one guide element (11, 26, 33) guiding the stripping element (15, 34) being provided, a device for securing against rotation is provided to essentially prevent the stripping element (15) from rotating.

Abstract: In a wedge drive (1) with a first part (20) which can be provided with a machining tool and a second part (30), wherein the two parts (20, 30) are arranged movably relative to each other, and there is provided at least one positive-action return device which engages or can engage both parts (20, 30), and a third part (10) which is connected to the first part (20), the at least one positive-action return device is return spring-free and has at least one device for causing and/or supporting the return of the one part (20) and/or for increasing the retraction force which can be applied in the return of the one part (20) in the upward stroke movement of the third part (10).

Abstract: In a wedge drive comprising a slider element receiving means, a movable slider element and a driver element, wherein sliding surfaces are provided between the slider element and the driver element, a dovetail-like or prism guide means is provided between the slider element and the slider element receiving means.

Abstract: The invention relates to a cam slider with an upper guiding part containing a cam element (20) and a cam guiding element (10), and with a lower guiding part containing a driver element (40), the upper guiding part (10, 20) being holdable and/or held together by at least one guiding clamp (30).

Abstract: In the case of a stripping device (3) for use with a cutting tool (1) with a cutting element, in particular a punch (2), for machining a workpiece, in particular a curved metal sheet (6), at least one fastening piece (4, 28, 40) for fastening it to the cutting tool, a spring-elastic element (21) arranged outside the workpiece contact region, a stripping element (15, 34) which comes into contact with the workpiece and surrounds the cutting element (2), and at least one guide element (11, 26, 33) guiding the stripping element (15, 34) being provided, a device for securing against rotation is provided to essentially prevent the stripping element (15) from rotating.

Abstract: The invention relates to a cotter key with an upper guiding part containing a cam element (20) and a cam guiding element (10), and with a lower guiding part containing a driver element (40), the upper guiding part (10, 20) being holdable and/or held together by at least one guiding clamp (30).