Abstract: A substrate plate for an interchangeable container that can be inserted into an apparatus for layer-by-layer application and selective solidification of a pulverulent build material for producing a three-dimensional object is provided. The substrate plate includes a surface on which the three-dimensional object is built, and a connection interface situated opposite to the surface. A transmission element is capable of being connected to the connection interface. At least one actuator is capable of being connected in a force-fitting and/or form-fitting manner to the substrate plate or to the transmission element fastened to the substrate plate. The at least one actuator is capable of being excited to oscillate by a generator.

Abstract: A container arrangement of an unpacking device for a manufacturing device for additive manufacturing of a three-dimensional component is provided. The container arrangement includes a construction container with a construction chamber, and a collecting container that is releasably connected to the construction container and has a collecting chamber. The construction container has a container cover that, in the closed state, seals off the construction chamber and an inert atmosphere located therein from the surroundings. A collecting-container-side part of an interior of the container arrangement is provided inside the container arrangement.

Abstract: Described are devices and methods for unpacking a three-dimensional object, manufactured in a swap container by layer-by-layer application and selective solidification of a powdery structural material, from the structural material that surrounds the object and has remained unsolidified, comprising a turning device that rotates the swap container from an upright position into an unloading position for discharging the unsolidified structural material, wherein the turning device comprises a drive unit by which the three-dimensional object is displaceable into a removal position relative to the swap container), following the unpacking of the unsolidified structural material.

Abstract: The disclosure provides systems and methods for processing powder suitable for laser melting, with at least one component that is or comes into contact with the powder and to which an inert gas is fed. The systems include a central inert gas distributor, which can be connected or is connected to an inert gas source and to which the at least one component is connected by way of an activatable valve, an oxygen sensor in the at least one component, and a controller, which activates the valve on the basis of measurement data of the oxygen sensor. As an alternative or in addition to the central inert gas distributor, the system can have a data processing unit, which records and evaluates the measurement data of the oxygen sensor.

Abstract: A tool includes first and second tool parts that move toward one another, at least one processing device provided on the first tool part, and at least two counter devices provided on the second tool part. The processing device and the counter devices are rotatable relative to one another about at least one positioning axis, and the counter devices are aligned relative to one another along a direction of relative rotational movement of the processing device and the counter devices. The processing device and a first counter device are allocated to one another by at least a first defined processing parameter, and the processing device and a second counter device are allocated to one another by at least a second defined processing parameter. The first processing parameter is different than the second processing parameter.

Abstract: Described are devices and methods for unpacking a three-dimensional object, manufactured in a swap container by layer-by-layer application and selective solidification of a powdery structural material, from the structural material that surrounds the object and has remained unsolidified, comprising a turning device that rotates the swap container from an upright position into an unloading position for discharging the unsolidified structural material, wherein the turning device comprises a drive unit by which the three-dimensional object is displaceable into a removal position relative to the swap container), following the unpacking of the unsolidified structural material.

Abstract: In some aspects of the invention, tool components for processing of plate-like workpieces, the tool component include an end face adjoined by a tool region provided for regrinding, the tool region being configured to undergo regrinding as a result of wear; and at least one identification mark located on the tool component to indicate the amount of shortening of the tool region as a result of regrinding.

Abstract: A tool includes first and second tool parts that move toward one another, at least one processing device provided on the first tool part, and at least two counter devices provided on the second tool part. The processing device and the counter devices are rotatable relative to one another about at least one positioning axis, and the counter devices are aligned relative to one another along a direction of relative rotational movement of the processing device and the counter devices. The processing device and a first counter device are allocated to one another by at least a first defined processing parameter, and the processing device and a second counter device are allocated to one another by at least a second defined processing parameter. The first processing parameter is different than the second processing parameter.

Abstract: A tool system is provided that has a stamp or punch adapter including eccentrically positioned stamp receptacles. This system permits a simple exchange of tool inserts in the stamp adapter. These tool inserts are also usable in another tool system. The system also permits combining the stamp adapter with a stamp shaft, which can also be used in another tool system. These features permit stamping (and punching) with minimal tooling and retooling efforts.

Abstract: A tool includes first and second tool parts that move toward one another, at least one processing device provided on the first tool part, and at least two counter devices provided on the second tool part. The processing device and the counter devices are rotatable relative to one another about at least one positioning axis, and the counter devices are aligned relative to one another along a direction of relative rotational movement of the processing device and the counter devices. The processing device and a first counter device are allocated to one another by at least a first defined processing parameter, and the processing device and a second counter device are allocated to one another by at least a second defined processing parameter. The first processing parameter is different than the second processing parameter.

Abstract: A method includes removing material from a die and thereby changing a location of a cutting edge of the die in a punch entry direction and changing a cutting edge cross-section of the die; and assigning a punch and/or a workpiece thickness to the die based, at least in part, on the change in the cutting edge cross-section of the die.

Abstract: A method of discharging workpieces cut from a planar material on a processing machine. A workpiece discharge device has several holding elements to receive and carry respective workpieces. After receiving a cut workpiece, the discharge device is moved to a waiting position outside and adjacent a processing region of the machine, and may then be moved back into the processing region to receive a subsequently cut workpiece before being moved to an unloading station.

Abstract: Machine tools for processing plate-like workpieces by punching include a punching tool including a punch and a punching die, a drive unit for moving the punch and the punching die relative to each other along a stroke axis for cutting a workpiece part free from a plate-like workpiece, a hold-down device that is movable along the stroke axis and that includes a stripper that contacts an upper surface of the plate-like workpiece while the plate-like workpiece is punched through by the punch, a detection device for detecting a reference position of the hold-down device along the stroke axis, wherein the stripper contacts the upper surface of the workpiece at the reference position, and a numerical control unit for positioning the stripper at a particular distance from the reference position such that a workpiece part that has been cut off can be moved away from a processing region.

Abstract: Machine tools for processing plate-like workpieces by punching include a punching tool including a punch and a punching die, a drive unit for moving the punch and the punching die relative to each other along a stroke axis for cutting a workpiece part free from a plate-like workpiece, a hold-down device that is movable along the stroke axis and that includes a stripper that contacts an upper surface of the plate-like workpiece while the plate-like workpiece is punched through by the punch, a detection device for detecting a reference position of the hold-down device along the stroke axis, wherein the stripper contacts the upper surface of the workpiece at the reference position, and a numerical control unit for positioning the stripper at a particular distance from the reference position such that a workpiece part that has been cut off can be moved away from a processing region.

Abstract: Machine tools for processing plate-like workpieces by punching include a punching tool including a punch and a punching die, a drive unit for moving the punch and the punching die relative to each other along a stroke axis for cutting a workpiece part free from a plate-like workpiece, a hold-down device that is movable along the stroke axis and that includes a stripper that contacts an upper surface of the plate-like workpiece while the plate-like workpiece is punched through by the punch, a detection device for detecting a reference position of the hold-down device along the stroke axis, wherein the stripper contacts the upper surface of the workpiece at the reference position, and a numerical control unit for positioning the stripper at a particular distance from the reference position such that a workpiece part that has been cut off can be moved away from a processing region.

Abstract: In some aspects of the invention, a punching tool includes a punching stamp including a stamp shaft and an axial stop; and an adjustment ring having a center opening configured to receive the stamp shaft and abut the axial stop, where a first mark is located along a cylindrical portion of the stamp shaft adjoining the axial stop, and at least a portion of the first mark remains visible when the adjustment ring is abutted against the axial stop.

Abstract: Methods and related computer program products for processing a workpiece on a machine tool, including changing at least one control parameter of the machine tool based on a quantity of waste and/or good components discharged from the machine tool during processing of the workpiece, the at least one control parameter causing a change of at least one waste and/or good component container of the machine tool, wherein the quantity of waste and/or good components generated as a function of time during processing of the workpiece is determined before processing of the workpiece begins, and is stored in a numerical control program of the machine tool.

Abstract: A method of discharging workpieces cut from a planar material on a processing machine. A workpiece discharge device has several holding elements to receive and carry respective workpieces. After receiving a cut workpiece, the discharge device is moved to a waiting position outside and adjacent a processing region of the machine, and may then be moved back into the processing region to receive a subsequently cut workpiece before being moved to an unloading station.

Abstract: A method includes removing material from a die and thereby changing a location of a cutting edge of the die in a punch entry direction and changing a cutting edge cross-section of the die; and assigning a punch and/or a workpiece thickness to the die based, at least in part, on the change in the cutting edge cross-section of the die.

Abstract: A method includes removing material from a die and thereby changing a location of a cutting edge of the die in a punch entry direction and changing a cutting edge cross-section of the die; and assigning a punch and/or a workpiece thickness to the die based, at least in part, on the change in the cutting edge cross-section of the die.