A laser welding apparatus (1) includes a laser welding head (5) configured to irradiate a workpiece (10) with laser light, a welding filler feeding mechanism (6) configured to supply a welding material to a position on which laser welding is performed, and a hollow structural moving mechanism (100) configured to move a welding unit (50) including the laser welding head and the welding filler feeding mechanism. The hollow structural moving mechanism has an insertion portion (3a) through which wire materials (41 and 62) of the laser welding head and the welding filler feeding mechanism are inserted.

A robotic laser-guiding device for laser shock peening includes a laser-guiding arm, a reflecting mirror and a manipulator. The laser-guiding arm includes a laser entry tube, a laser-guiding tube, a laser exit tube and a laser shock head sequentially connected. The laser entry tube is rotatably connected to the laser-guiding tube through a joint. The laser-guiding tube is rotatably connected to the laser exit tube through a joint. The laser entry tube is connected to a laser generator. Each joint is provided with the reflecting mirror. The laser emitted by the laser generator passes through the laser entry tube, one reflecting mirror, the laser-guiding tube, another reflecting mirror, the laser exit tube and the laser shock head to irradiate a part, so as to perform the laser shock peening.

A laser processing device includes a laser oscillator, first to third optical fibers, a beam control mechanism, and first to third laser light emitting heads attached to the first to third optical fibers, respectively. The beam control mechanism includes a condenser lens, first to third optical path changing mechanisms provided on an optical path of laser light LB after being transmitted through the condenser lens, and a controller that controls operations of the first to third optical path changing mechanisms. The beam control mechanism causes the laser light to be emitted from the first laser light emitting head via the selected first optical fiber.

An automated laser cutting station for the production of semi-finished components for prosthetic surgery instruments able, in use, to carry out tissue removal processes. Said automated station comprises at least a first automated operator, a laser cutting apparatus, and a control unit. The present invention also relates to a relative method for the production of such a semi-finished component, and to the semi-finished component thus obtained.

The invention relates to a robotic working line for the production of cutting bodies for prosthetic surgery instruments, in particular cutting bodies able to milling/cutting or otherwise carrying out tissue removal processes in preparation for, or in the context of, prosthetic surgery interventions, in this case in the orthopaedic field, such as acetabular cutters, patellar cutters, glenoid cutters, rasps, broaches or similar tools, starting from hollow untreated components having at least one external surface and one opposing internal surface. The invention also relates to a working method for the production of cutting bodies for prosthetic surgery instruments and to a cutting body made by means of a robotic working line and in accordance with the method according to the invention.

Methods, systems, and apparatuses are disclosed for the selective and controlled removal of debris from specific areas of a substrate outer surface without adversely impacting the substrate outer surface, including substrate outer surface coatings, and returning an actual substrate outer surface profile containing affixed debris to a predetermined substrate outer surface profile by comparing a library of predetermined profiles to an actual substrate outer surface profile in real time.

Disclosed is a system for working on a workpiece. The system may include a driver and selected tool. The tool may form a portion of a system that augments the tool in operating or performing hole making on a selected workpiece. The tool may include a plurality of portions and/or characteristics to work on the workpiece.

An example laser tool includes a laser head to output a laser beam and a robotic arm that is articulated and that is connected to the laser head. The robotic arm includes segments that are connected by flexible joints to enable movement of the laser head in six degrees of freedom. A control system is configured to control the robotic arm to direct output of the laser beam.

There is provided a laser processing system including: a robot; a laser emission section provided on the robot; an irradiation path calculation section configured to calculate an irradiation path of a laser beam emitted from the laser emission section using information on a position of the robot; a determination section configured to determine whether the irradiation path calculated passes through an allowable irradiation region that is predetermined; and a laser-output reduction section configured to reduce output of the laser beam to be emitted to the irradiation path to a second output lower than a first output for processing in accordance with a determination by the determination section that the irradiation path does not pass through the allowable irradiation region.

An additive manufacturing apparatus includes: a material supply unit that supplies a build material to a process area of an additive target surface; an irradiation unit that irradiates the process area with a laser beam that melts the build material; and a control device that controls the material supply unit and the irradiation unit for creating at least a part of an object using a dot-shaped bead, the dot-shaped bead being formed of the build material melted by radiation of the laser beam. The additive manufacturing apparatus can improve the shape accuracy of the object.