A tool slide, in particular a wedge drive, including at least one slide bed and one slide part. The slide part is arranged on the slide bed in sliding fashion and in order to absorb transverse forces, a groove and a stud protrudcvfording into the groove are provided, which restrict a transverse motion of the slide part in the slide bed. Between the stud and the groove, at least one sliding element is provided. A driver that can be removed from the slide part is provided and between the slide part and the driver in the contacting state, there is a prism guide composed of inclined elements of the slide body and corresponding inclined surfaces of the driver. Between the slide bed and the slide body, a flat guide is embodied so that the sliding elements of the slide bed and corresponding sliding elements of the slide body are perpendicular to an x axis, thus enabling a movement transverse to the x axis.

A tool slide, in particular a wedge drive, including at least one slide bed and one slide body. The slide body is arranged on the slide bed in sliding fashion with a prism guide, and a groove and a stud protruding into the groove are provided. Between the stud and the groove, at least one sliding element is provided. A driver that can be removed from the slide body is provided and between the slide body and the driver in the contacting state, there is likewise a prism guide composed of inclined elements of the slide body and corresponding inclined surfaces of the driver. Between the slide bed and the slide body, a prism guide or flat guide is embodied so that the sliding elements of the slide bed and corresponding sliding elements of the slide body are inclined relative to an x axis in a prism guide or are perpendicular in a flat guide. The sliding element has a wedge-like, inclined surface oriented toward the groove with which it rests on a corresponding surface of the groove wall and the corresponding groove wall has a corresponding wedge-like inclined surface so that an axial movement of the sliding element in a longitudinal direction reduces or enlarges a gap between the stud and the sliding element.

A tool slide, in particular a wedge drive, including at least one slide bed and one slide body. The slide body is arranged on the slide bed in sliding fashion with a prism guide, and a groove and a stud protruding into the groove are provided. Between the stud and the groove, at least one sliding element is provided. A driver that can be removed from the slide body is provided and between the slide body and the driver in the contacting state, there is likewise a prism guide composed of inclined elements of the slide body and corresponding inclined surfaces of the driver. Between the slide bed and the slide body, a prism guide or flat guide is embodied so that the sliding elements of the slide bed and corresponding sliding elements of the slide body are inclined relative to an x axis in a prism guide or are perpendicular in a flat guide. The sliding element has a wedge-like, inclined surface oriented toward the groove with which it rests on a corresponding surface of the groove wall and the corresponding groove wall has a corresponding wedge-like inclined surface so that an axial movement of the sliding element in a longitudinal direction reduces or enlarges a gap between the stud and the sliding element.

A tool slide, having at least one slide bed and one slide body. The slide body is axially movable in a restricted guiding fashion on the slide bed. A groove is provided in the slide body or in the slide bed and as a corresponding means, a guide body of the slide body or slide bed is supported in an axially movable, guiding fashion in the groove. The guide body is embodied as rail-like or slat-like and is positioned with part of its width inserted in a secured fashion into a groove in the slide body or slide bed.

A drive system for a machine tool comprises two, at least equally long drive spindles, extending parallel to each other and being structurally identical with regard to their torsional rigidity and their axial rigidity, which are each supported to rotate about a spindle axis, and which can be driven about the spindle axis concerned. Each of the drive spindles has a fixed bearing at one end, acting in its longitudinal direction. Spindle nuts, which are seated on the drive spindles can be moved simultaneously with longitudinal movements in the longitudinal direction of the drive spindles.

A drive system for a machine tool comprises two, at least equally long drive spindles, extending parallel to each other and being structurally identical with regard to their torsional rigidity and their axial rigidity, which are each supported to rotate about a spindle axis, and which can be driven about the spindle axis concerned. Each of the drive spindles has a fixed bearing at one end, acting in its longitudinal direction. Spindle nuts, which are seated on the drive spindles can be moved simultaneously with longitudinal movements in the longitudinal direction of the drive spindles.

A slider arrangement (1) has a wedge drive tool with a slider upper portion (10) and a slider lower portion (20) which, due to a relative movement with respect to the slider upper portion (10), can be displaced along guides (30) from an initial position into a working position and vice versa. At least one return device (40) is provided in order to bring about the initial position of the slider upper portion (10) and slider lower portion (20), wherein the return device (40) has a screw plug (50) at the end in order to attach the return device (40) in a recess (11) of the slider arrangement (1). The screw plug (50) can have one or at least two rotation prevention part(s) (51) designed to prevent a rotation of the screw plug (50) beyond a maximum acceptable rotation angle .

A slider arrangement (1) has a wedge drive tool with a slider upper portion (10) and a slider lower portion (20) which, due to a relative movement with respect to the slider upper portion (10), can be displaced along guides (30) from an initial position into a working position and vice versa. At least one return device (40) is provided in order to bring about the initial position of the slider upper portion (10) and slider lower portion (20), wherein the return device (40) has a screw plug (50) at the end in order to attach the return device (40) in a recess (11) of the slider arrangement (1). The screw plug (50) can have one or at least two rotation prevention part(s) (51) designed to prevent a rotation of the screw plug (50) beyond a maximum acceptable rotation angle .

A slider tool has a slider bed and a slider movably mounted thereon by means of gliding plates (G1, G2) on a dovetail guide, wherein an unsymmetrical concept of the dovetail connection is provided.