Abstract: The invention relates to an alignment device for the aligned and detachable fixing of at least one functional component (10), in particular in the form of a tool holder, to a further functional component (12), in particular in the form of a tool disk, around at least one alignment axis (14), wherein the two functional components (10, 12) have in each case at least one contact face (16, 18) for mutual contact with each other.

Abstract: A tool turret, with a base body (1) attachable to a machine tool defines a turret axis (13) around which the tool disk (7) is pivoted on the base body (1). The disk has a plurality of tool stations (45) distributed on its periphery. Turning the tool disk (7) can set it into at least one working position at a time. A tool drive (31, 35) located within the tool disk (7) with its output-side gear part (35) can be turned around an axis of rotation radial to the turret axis (13). By coupling, the tool device engages the tool-side coupling part for driving at least one tool located on the tool station (45) aligned to the working position. The output-side gear part (35) is located in the tool disk (7) to be pivotable around the turret axis (13).

Abstract: A tool revolver unit for a machine tool for machining workpieces has a housing (1) and a tool drive rotatable relative to the housing about an axis (3), has a rotary drive (13, 15) for a rotational motion of the tool disk, and has another rotary drive (19, 23). The other rotary drive (19, 23) is a servomotor for controlling a locking device (5, 31, 37) enabling a releasable rotary lock between the housing (3) and the tool disk.

Abstract: The invention relates to an alignment device for the aligned and detachable fixing of at least one functional component (10), in particular in the form of a tool holder, to a further functional component (12), in particular in the form of a tool disk, around at least one alignment axis (14), wherein the two functional components (10, 12) have in each case at least one contact face (16, 18) for mutual contact with each other.

Abstract: A tool revolver, in particular for a machine tool, includes a tool disk (1) rotatable about a revolver axis and provided with a plurality of tool stations distributed along the disk circumference and movable to an operation position by the disk (1) rotation. At least one part of the tool stations (13) has a reception area (25) for receiving a tool holder (3). A fixing device is used for fixing a corresponding tool holder (3) at a defined position in the reception area (25). The interaction between an elastic adjusting body (31) protruding perpendicularly to the reception area (25) and used in the form of an orientation element for positioning and adjusting surfaces (41, 43) deepened into a base surface (7) of the tool holder (3) enables the tool holder to take an adjustment position when a screw fitting is fastened.

Abstract: A sealing arrangement (41) sealing the inside (15) of the tool disk (3) in relation to the outer side on the respective tool station is provided on each drive part (25) in a tool revolver. The tool driver a base body (1) applied or to be applied to the tool machine and defining a revolver axis (7) about which a tool disk (3) is rotationally mounted on the base body (1). The tool disk has a plurality of tool stations (17) distributed on its periphery and adjustable by rotating to tool disk (3) in respectively at least one working position. A tool drive (19) located in the inside of the tool disk (3) and applied to the base body (1) is coupled to the drive-sided coupling part (23). The coupling part includes a tool-sided coupling part for the drive of a tool located on the tool station (17) oriented towards the work station.

Abstract: A tool revolver unit for a machine tool for machining workpieces, having a housing (1) and a tool disc rotatable relative thereto about an axis (3), and having a rotary drive (13, 15) for a rotational motion of the tool disc, and additionally having a further rotary drive (19, 23), is characterized in that the further rotary drive (19, 23) is a servomotor for controlling a locking device (5, 31, 37) enabling a releasable rotary lock between the housing (1) and the tool disc.

Abstract: A tool turret, with a base body (1) which is attached or is to be attached to a machine tool and which defines a turret axis (13) around which the tool disk (7) is pivoted on the base body (1) and which disk has a plurality of tool stations (45) which are distributed on its periphery and which, by turning the tool disk (7), can be set into at least one working position at a time, in which a tool drive (31, 35), located within the tool disk (7) with its output-side gear part (35) which can be turned around an axis of rotation which is radial to the turret axis (13), by coupling engages the tool-side coupling part for driving at least one tool which is located on the tool station (45) which is aligned to the working position, is characterized in that the output-side gear part (35) is located in the tool disk (7) to be pivotable around the turret axis (13), and that in the tool disk (7) there is a clutch (47) which can be switched between a first operating position in which the output-side gear part (35) for piv

Abstract: A sealing arrangement (41), which seals the inside (15) of the tool disk (3) in relation to the outer side on the respective tool station, is provided on each drive part (25) in a tool revolver comprising a base body (1) which is applied or is to be applied to the tool machine and which defines a revolver axis (7), about which a tool disk (3) is rotationally mounted on the base body (1). Said tool disk comprises a plurality of tool stations (17) which are distributed on the periphery thereof and which can be adjusted by rotating to tool disk (3) in respectively at least one working position, wherein a tool drive (19), which is located in the inside of the tool disk (3) and which is applied to the base body (1), is coupled to the drive-sided coupling part (23) comprising a tool-sided coupling part for the drive of a tool, which is located on the tool station (17) which is oriented towards the work station.

Abstract: The invention relates to a tool revolver, in particular for a machine tool, comprising a tool disk (1) which is rotatable about a revolver axis and provided with a plurality of tool stations which are distributed along the disk circumference and can be moved to an operation position by the disk (1) rotation, wherein at least one part of said tool stations (13) comprises a reception area (25) for receiving a tool holder (3) and a fixing device is used for fixing a corresponding tool holder (3) at a defined position in the reception area (25), respectively. The interaction between an elastic adjusting body (31) which is protruded perpendicularly to the reception area (25) and is used in the form of an orientation element for positioning, and adjusting surfaces (41, 43) deepened into a base surface (7) of the tool holder (3) enables the tool holder to take an adjustment position when a screw fitting is fastened.

Abstract: The invention relates to a tool revolver comprising a revolver head (12) which is supported by a housing (20) and which can be rotated in relation to said housing (20) by means of at least one axial bearing (24). The axial bearing (24) is mounted in between the revolver head (12) and the housing (20) in the direction of the revolver head (12) by means of a locking member (32). The hydraulic medium producing the fluidic pressure can be placed in between the locking member (32) and a connecting element (38). The connecting element (38) engages with the locking member (32) from below in such a way that the axial bearing (24) is subject to pressure when the revolver head (12) is in a locked or unlocked state. Consequently, all major functions are brought together in a minimum amount of construction space, requiring only a minimum amount of components.

Abstract: A tool turret includes a housing (10) for connection to a machine tool, and an electric drive motor (28). A tool disk (14), is mounted to rotate relative to the housing (10) about a longitudinal axis (34), may be fixed in selected angular positions, and has recesses (16) for machining tools (18). At least one rotating machining tool (18) may be driven by the drive motor (28) using shafts (24, 30), extending perpendicular to the longitudinal axis forming the swiveling axis of the tool disk (14). The electric drive motor (28) is arranged within the tool disk (14). The driveshaft (30) from the electric drive (28) is aligned with the driveshaft (24) for the machining tool (18), and is aligned with the driveshaft (24) for the machining tool (18) or extends parallel to it. An economical drive design for machining tools on a tool turret is achieved, with a small installation volume.

Abstract: The invention relates to a tool turret comprising: a housing (10), for connection to a machine tool, an electric drive motor (28), a tool disc (14), which is mounted such as to rotate relative to the housing (10), about a longitudinal axis (34) and which may be fixed in selected angular positions, with recesses (16) for machining tools (18). At least one rotating machining tool (18) may be driven by the drive motor (28), using shafts (24, 30), running perpendicular to the longitudinal axis (34) and which represent the swivelling axis of the tool disc (14). The above is embodied with the electric drive motor (28) arranged within the tool disc (14) and the driveshaft (30) from the electric drive (28) aligned with the driveshaft (24) for the machining tool (18) or running parallel thereto, such that an economical drive design for machining tools on a tool turret is achieved, furthermore with a small installation volume.

Abstract: A spindlehead for tools is insertable into a tool disk with holders provided for such spindleheads. A spindle holds the shank of the tool in its chuck at its front end section, and is rotatably mounted by a spindle bearing in a spindlehead housing. A coolant feed extends at least in part in the spindlehead housing to convey coolant to the tool via at least one coolant channel and an internal coolant feed line in the spindle. A sealing device with a throttling point is separated form parts of a drainage channel. The sealing device has at least one sealing ring enclosing the spindle. The sealing ring is longitudinally movable in the spindlehead housing coaxially with the spindle axis. After longitudinal movement into a sealing position, the sealing ring separates the internal coolant feed line from the associated parts of the drainage channel up to a specifiable leakage amount. The accuracy of machining with the tool may be increased and the installation space available can be better used.

Abstract: A turret includes a housing connected to a machine tool, a rotatably mounted toolholder for mounting of machining tools, and an electric drive for rotating the toolholder into a particular working station for the machining tools. The electric drive has a rotor and a stator with coil windings. The rotor of the electric drive is connected to the toolholder. The stator is connected to elements of the housing. The rotary movement for the toolholder is generated without gearing and directly by the electric drive of the rotor enclosing the stator. Since both the rotor and the stator are enclosed by the toolholder and since the rotor is in direct contact with the toolholder on the side of the external circumference and rigidly connected to the toolholder for transmission of torque, the rotor-stator layout creates an external rotor for the electric drive. In that layout, the rotor rotates externally, with the tool holder and the stator being mounted internally of the housing.

Abstract: The invention relates to a tool revolver comprising a revolver head (12) which is supported by a housing (20) and which can be rotated in relation to said housing (20) by means of at least one axial bearing (24). The axial bearing (24) is mounted in between the revolver head (12) and the housing (20) in the direction of the revolver head (12) by means of a locking member (32). The hydraulic medium producing the fluidic pressure can be placed in between the locking member (32) and a connecting element (38). The connecting element (38) engages with the locking member (32) from below in such a way that the axial bearing (24) is subject to pressure when the revolver head (12) is in a locked or unlocked state. Consequently, all major functions are brought together in a minimum amount of construction space, requiring only a minimum amount of components.

Abstract: The invention relates to a spindlehead for tools which may be inserted into a tool disk with holders provided for this purpose and whose chucking means for spindle (10) holding the shank of the tool is rotatably mounted in a second section (26) adjacent to the first end section (12) receiving the tool shank, with a spindle bearing (14), and with a coolant feed (34) guided at least in part in the spindlehead housing (16), coolant transfer for the respective tool being effected by way of at least one coolant channel (40, 42, 44) which applies an internal coolant feed (34) for the respective tool by way of a sealing device (52) with throttling point separated from parts of a drainage channel (46, 48, 50) and the sealing device (52) having at least one seal (54, 56) which encloses the spindle (10).

Abstract: 1. Turret.