A workpiece positioning arrangement comprises a positioning device for positioning a workpiece as well as a decoupling device for the decoupled storage of the positioning device, wherein the decoupling device comprises a carrier element, on which the positioning device is arranged, and a base element, on which the carrier element is supported. For decoupling the dynamic reaction forces of the positioning device on the base element, the carrier element is supported on the base element so as to move freely at least in a certain range, preferably essentially free of counterforces, in a sliding manner.

A machine tool includes a trough which collects chips; a mobile unit which is located above the trough and moves in the longitudinal direction of the trough on a bed, is configured from a first beam member, a second beam member, and a connecting member connecting the first beam member and the second beam member, and is formed with a hollow that opens toward the trough from above; a first guide which supports the mobile unit in such a manner that the mobile unit is movable in the longitudinal direction of the trough; a second guide which faces the first guide across the trough, and supports the mobile unit in such a manner that the mobile unit is movable in the longitudinal direction of the trough; and a cradle, both ends of which are supported by the first beam member and the second beam member.

A machining center configured for machining workpieces includes at least one column, a beam, at least one slider, a first driving member, a second driving member, a first main shaft and a second main shaft. The column can be configured for supporting the beam. The slider can be disposed on the beam and slidable along a length direction of the beam. Both the first main shaft and the second main shaft can be arranged on the slider and located on two opposite sides of the beam. The first driving member can be configured for driving the slider to slide relative to the beam. The second driving member can be configured for driving the first main shaft and the second main shaft to operate. The first main shaft and the second main shaft can be configured for synchronously or asynchronously machining the workpieces.

Provided is a bed (10) used for a grinding machine (1). The bed has a bed front part (11) on which a workpiece support device (20) is mounted and a bed rear part (15) on which a grinding wheel stand (30) is mounted. An upper portion (12) of the bed front part (11) protrudes further to both of the left and the right than a lower portion (13). A front installation section (17a) is provided in the lower portion (13), and in the bed rear part (15), two rear installation sections (17b) are provided spaced apart from each other in the left-right direction. In this configuration, resonant vibration of the bed (10) due to the vibration of the grinding wheel stand (30) can be suppressed.

The invention relates to a device (10) for machining work pieces, particularly for sharpening tools with cutters for cutting-machining, such as for example drills, milling tools or the like, the device (10) comprising a monolithic machine block (12) with at least two functional surfaces (14, 16) disposed at an angle with respect to each other, a work piece support arrangement (18) for clamping-in a work piece (38) to be machined, a machining unit (20), on which at least one tool (66, 68, 70) can be attached to machine the work piece (38), and a support (22), on which the machining unit (20) can be displaceably attached, wherein on a first functional surface (14) of the two functional surfaces (14, 16) of the machine block (12) the machine block (12) has at least one first linear guide (24, 26) for guiding a work piece support arrangement (18) along at least one first guide axis (X1), and on the second functional surface (16) of the two functional surfaces (14, 16) of the machine block (12) the machine block has at least one second linear guide (40, 42) for guiding the support (22) for the machining unit (20) along at least one second guide axis (Z1), the first functional surface (14) or the second functional surface (16) being allocated at least one third linear guide (46, 48) for guiding the work piece support arrangement (18) or the machining unit (20) along a third guide axis (Y1), the machining unit (20) being displaceable relative to the support (22), the first, second and third guide axes (X1, Y1, Z1) each extending inclined with respect to the other, the work piece support arrangement (18) being formed with a first axis of rotation (A1) for rotating the work piece (38) and the machining unit (20) or the work piece support arrangement (18) being pivotable about at least one second axis of rotation (C1, C2, B1).

The system includes a cell framework for defining a manufacturing area. The system includes at least one workplace within the manufacturing area. The system includes at least one manufacturing component within the manufacturing area and configured to be movable along three axes in relation to the at least one workplace. The system includes a conveying mechanism configured to move a part into the at least one workplace to be worked on by the at least one manufacturing component.

A machine tool has: a main shaft head that supports the main shaft; a main shaft head support part which supports the main shaft head such that the main shaft head can rotate around a first axis that extends perpendicular to the main shaft axis of rotation; a first rotary feed shaft device which is provided in the main shaft head support part, and rotates and feeds the main shaft head around the first axis; a saddle which supports the main shaft head support part such that the main shaft head support part can rotate around a second axis that is perpendicular to the first axis and inclined with respect to the vertical direction; and a second rotary feed shaft device which is provided in the saddle, and rotates and feeds the main shaft head support part around a second axis of rotation.

Provided is a mobile CNC machining machine which is designed to machine a rotor of a turbomachine, wherein the turbomachine is a rotor of a steam turbine, including an x-axis, a y-axis and a z-axis which are arranged perpendicular to one another, a baseplate, a stator which is arranged on the baseplate and is movable relative to the baseplate along the x-axis, and a tool module which is held on the stator and is movable along the y-axis and along the z-axis and is designed to accommodate a machining tool wherein, guided along a circular-arc-shaped convex guide disposed on the stator, the tool module is movable about a c-axis which extends parallel to the x-axis; in that the z-axis intersects the c-axis; and in that the y-axis extends tangentially to a circular path, of which the c-axis is the center point.

Beam processing machines such as laser beam or fluid jet processing machines (1) for processing workpieces (5) include a frame (3), a workpiece rest (4) held by the frame (3), and a beam tool (2) movable relative to the workpiece rest (4). Incorporated in a vibration-transmitting connecting path between the beam tool and the rest surface for workpieces defined by the workpiece rest are a plurality of damping elements that decouple vibrations between the rest surface and beam tool, its mounting, or the frame.

A machine tool includes a bed including a bottom surface and legs arranged at three positions of the bottom surface. The bed includes two oblique sides arranged such that the bottom surface has a triangular shape. The machine tool also includes a first support surface arranged on the bed and extending along a substantially horizontal first axis, a work table supported by the first support surface so as to move along the first axis, a second support surface arranged on the bed and extending along a substantially horizontal second axis, which is perpendicular to the first axis, and a machining unit supported by the second support surface so as to move along the second axis. The second support surface is located higher than the first support surface.