A processing system, which processes an object by irradiating the object with a processing light through an irradiation optical system, includes: an irradiation apparatus including at least a terminal optical element of the irradiation optical system; a movement apparatus that moves the irradiation apparatus; a first measurement apparatus that is disposed at the irradiation apparatus and measures a position of the object; a second measurement apparatus that measures the position of the object through at least the terminal optical element; and a third measurement apparatus that emits, from a position which is away from the irradiation apparatus, a measurement light toward the irradiation apparatus and measures the position of the irradiation apparatus by detecting the measurement light.

Provided is a method of manufacturing a joined member by joining a first metal member and a second metal member, the method including: melting an end portion on a joining side of the first metal member, while the first metal member is disposed adjacent to at least a portion of the second metal member, by irradiating the heat source while scanning, the heat source irradiated to the end portion on the joining side of the first metal member has a central portion and a peripheral portion located at a periphery of the central portion and having energy intensity lower than that of the central portion, and in the peripheral portion, a length in a scanning direction of the heat source is longer than a length in a direction perpendicular or substantially perpendicular to the scanning direction of the heat source.

A weld line data generation device generates weld line data specifying a portion to be welded by a welding robot. The weld line data generation device includes: a recording unit in which possibility information indicating possibility of welding by the welding robot is recorded for each combination of configuration names of members; an extraction unit configured to extract a combination of two or more adjacent members from three-dimensional data of a structure to be manufactured by welding; and a generation unit configured to generate, when a combination of configuration names corresponding to the extracted combination of two or more members is weldable, the weld line data specifying a portion to be welded between the two or more members corresponding to the combination

A system and method for automated laser ablation includes an end effector for performing laser ablation at a location with restricted access. The systems and methods of the present disclosure specifically provide for a miniature laser end effector which may be inserted through a port or bore in order to ablate the surface of an internal component of a complex assembly. In several embodiments of the present subject matter, the end effector is mounted on a machine and coupled to a laser system.

The present invention pertains to a brazing method and a brazing apparatus. This brazing method comprises: a brazing material supply step for supplying a brazing material to a to-be-welded part; and a laser irradiation step for irradiating the brazing material having been supplied to the to-be-welded part with a laser beam while moving the laser beam along a brazing direction to form a welding bead. In the laser irradiation step, a gas is injected toward an area to be injected with gas, which is an area encompassing the welding bead located rearward of a laser-irradiated portion of the brazing material in the brazing direction, from above said area or from a front side of said area in the brazing direction.

A laser processing machine includes a guide member with which a laser head is engaged so as to be movable to one side in a conveying direction, a moving device configured to move the laser head along the guide member, a counterweight which is movably engaged to the other side of the guide member in the conveying direction and moves along the guide member in a direction opposite to a moving direction of the laser head in conjunction with the laser head moved by the moving device, and a control device which controls the moving device to move the counterweight to a position facing the grease feeding device and to perform grease feeding to an engaged portion between the counterweight and the guide member.

An additive manufacturing system is disclosed that comprises two or more lasers for precisely heating a fiber-reinforced thermoplastic feedstock and a fiber-reinforced thermoplastic workpiece in preparation for depositing and tamping the feedstock onto the workpiece. The system employs feedforward, a variety of sensors, and feedback to ensure that the feedstock and workpiece are properly heated.

A repair welding control device includes a processor. The processor is configured to acquire repair portion information indicating a welded portion where repair welding is performed among welded portions in a workpiece welded by a first welding program, and generate a second welding program by correcting the first welding program based on the repair portion information.

Irradiation with a laser beam is performed along a welding bead, while the laser beam is aimed, as an irradiation point of the laser beam, at a contact point between a deck plate and a U-rib that is contained in a non-welded portion of a root part, from a side of the welding bead of the root part. Thereby, it is possible to remove a crack beginning at the non-welded portion of the root part generated at a joining portion between the deck plate and the U-rib of a steel floor slab, by the irradiation with the laser beam.

Various embodiments of an apparatus, methods, systems and computer program products described herein are directed to an agricultural observation and treatment system and method of operation. The agricultural treatment system uses a treatment unit for emitting a laser at agricultural objects. The treatment unit is configured with a treatment head assembly that includes a moveable treatment head with one or more laser emitting tips. A first and second motor assembly are operated by the treatment unit to control the movement of the treatment head. The first motor assembly includes a first motor rotatable in a first rotational axis. A first linkage assembly is connected to the first motor and the treatment head assembly. The first linkage assembly is rotatable by the first motor. The second linkage assembly is rotatable by the second motor.