A machine tool arranged to deliver an energy source through a processing head onto a work-piece, wherein; the machine-tool has a clamping mechanism arranged to temporarily receive the processing-head, or another machining or processing-head, to process a work-piece; the processing-head comprising one or more guiding mechanisms arranged to direct the energy source onto a work-piece and a processing-head docking-manifold arranged to have connected thereto one or more media to be, in use, supplied to the processing-head to facilitate processing of the work-piece; wherein the processing-head docking-manifold allows the one or more media to be supplied to the processing-head when the processing-head is connected to the clamping mechanism; and wherein the machine-tool also comprises at least one mechanism arranged to move a supply docking-manifold into and/or out of connection with the processing-head docking-manifold such that when the two manifolds are connected the or each media is supplied to the processing head.

The innovation relates to a device and a method for measuring a powder mass flow for powder cladding. Before the powder cladding, the powder mass flow is set by means of a powder mass determining device and a powder mass flow sensor is calibrated on the basis of the setting. Then a powder switch is used to begin the powder cladding without interrupting the delivery of the powder mass. During the powder cladding, the powder mass flow is monitored by means of the powder mass flow sensor.

A processing system has: a movable member, a relative positional relationship between the movable member and a part of the object being changeable; an irradiation apparatus that irradiates an object with processing light; and a connecting apparatus that connects the movable member and the irradiation apparatus so that a relative positional relationship between the movable member and the irradiation apparatus is changeable, the connecting apparatus has: a driving member that moves at least one of the movable member and the irradiation apparatus; and an elastic member that couples the movable member with the irradiation apparatus.

A substrate processing system configured to process a substrate includes an eccentricity detection device configured to detect, in a combined substrate in which a first substrate and a second substrate are bonded to each other, an eccentricity of the first substrate; a modification layer forming device configured to form a modification layer within the first substrate along a boundary between a peripheral portion to be removed and a central portion of the first substrate; and a periphery removing device configured to remove the peripheral portion starting from the modification layer.

A method, system and devices for autonomous marking of a substrate and for conducting formability measurements. The method, system and devices may be used to apply markings to a substrate, such as panels that are used to construct articles. The panels, for example, may be automobile panels. The markings preferably are applied on the panel autonomously with a laser etching, and with robot device that is controlled to form a precise pattern of indicia (e.g., dots), on the panel surface. An x, y, z, gantry coordinate system may be used to guide the operations of the robot device to position the device for etching at precise locations on the substrate surface. Once etched, the panels may be processed, such as, by stamping or cutting, and the deformation of the dot pattern may be used to determine strain and formability properties.

A method for producing a built-up object, includes: producing maps beforehand, the maps indicating bead heights BH and bead widths BW corresponding to a base-surface inclination angle θ and a track inclination angle φ, in which the base-surface inclination angle is an angle between a base surface on which the weld beads are to be formed and a vertical direction, and the track inclination angle is an angle between a track direction of the torch and a vertical direction on the base surface; selecting a bead height BH.sub.0 and a bead width BW.sub.0 from the maps correspondingly to the base-surface inclination angle θ and the track inclination angle φ in forming a weld bead on the base surface; and forming the weld bead based on the selected bead height BH.sub.0 and bead width BW.sub.0.

An additive manufacturing method uses an additive manufacturing device performing additive machining by controlling a machining head including a nozzle to supply columnar build material to a machining region on a target surface and a beam nozzle to irradiate the machining region with beam melting the build material, the nozzle and the beam nozzle being provided non-coaxially. When additive machining is performed in a state where the machining head is located with central axes of the beam and the build material being positioned on a single vertical plane, the machining path is divided into divided machining paths such that the machining head is moved in one direction along a direction of the build-material central axis when motion of the machining head is projected onto a plane perpendicular to an irradiation direction of the beam, and the machining head is moved along each divided machining path to perform additive machining.

A marking system configured for marking a metallic workpiece is provided. The marking system includes an interface configured to receive information about parts to be cut out of the workpiece. A marking unit is movable over a processing area configured to receive the workpiece. The marking unit is configured to provide parts to be cut with a marking identifying the respective part to be cut before the cutting process from the workpiece.

A machining head capable of coping with impacts from different directions with a simple configuration of one buffer, and a three-dimensional laser processing machine using the machining head. A machining head having a multi-axis structure that rotatably supports orientation of a tip that emits a laser beam used for a three-dimensional laser processing machine according to the present disclosure includes a buffer in an arm that forms a predetermined angle with a direction in which a laser beam is emitted. The buffer includes: a first coupler that includes a first coupling surface provided near a tip; a second coupler that includes a second coupling surface facing the first coupling surface; and a coupling member that couples the first coupling surface and the second coupling surface 3b. When the tip is collided with a collision force, the first coupling surface and the second coupling surface are separated.

A laser machine includes a scanner configured to irradiate a workpiece with a laser beam, a robot configured to move the scanner, a robot controller configured to control the robot, and a scanner controller configured to control the scanner so as to control an irradiation position of the laser beam. The scanner controller includes a learned model obtained through supervised learning based on training data including, as input data, drive information relating to the robot at times when the scanner is moved in advance in a plurality of directions and speeds, and as correct data, actual position data and actual posture data of the attached scanner at the times. The actual position data and the actual posture data are calculated on the basis of the drive information relating to the robot in the learned model, and a robot movement consideration/calculation unit compensates the irradiation position of the laser beam.