Device for sharpening tools with cutters, such as for example drills, milling tools or the like

A device for sharpening tools with cutters for cutting, comprising:

• a monolithic machine block with at least two functional surfaces arranged at an angle with respect to one another,
• a workpiece support arrangement for clamping a workpiece to be machined,
• at least one machining unit to which at least one tool can be attached for machining the workpiece, and
• a support, to which the at least one machining unit can be displaceably attached, wherein on a first functional surface of the at least two functional surfaces of the machine block, the machine block has at least one first linear guide for guiding the workpiece support arrangement along at least one first guide axis, and on a second functional surface of the at least two functional surfaces of the machine block, the machine block has at least one second linear guide for guiding the support along at least one second guide axis,
• wherein the first functional surface is allocated at least one third linear guide for guiding the workpiece support arrangement along a third guide axis,
• wherein the machining unit is displaceable relative to the support,
• wherein the workpiece support arrangement is constructed with a first axis of rotation for rotating the workpiece,
• wherein the at least two functional surfaces of the machine block are arranged substantially perpendicular to one another,
• wherein the at least one first guide axis, the at least one second guide axis, and the third guide axis span a coordinate system of non-parallel, mutually orthogonal axes,
• wherein the at least one first guide axis and the at least one second guide axis are arranged horizontally and wherein the third guide axis extends vertically,
• wherein the support has at least one fork for receiving at least one rocker on which the at least one machining unit is mounted such that it is pivotable at least about a second axis of rotation, wherein the at least one machining unit on the rocker has at least one rotationally driven spindle for driving different tools, and
• wherein the machine block has at least one projection extending away from the second functional surface that defines a projection surface which is non-planar relative to the second functional surface, wherein the at least one second linear guide comprises a first guide rail mounted to the second functional surface and a second guide rail mounted to the projection surface.