A device produces three-dimensional objects layer by layer in a powder bed fusion process. The device includes a building space, at least one energy source, a building area with a building space platform and a building space container laterally confining the building space platform. The building space platform has an upper side, facing a powder, and an underside, facing away from the powder. The upper side of the building space platform includes a material with a thermal conductivity of at least 20 W/(m.Math.K) and the underside of the building space platform includes a material with a thermal conductivity of a maximum of 0.5 W/(m.Math.K). The contact surface of the upper side of the building space platform with respect to the powder or with respect to the cooling medium is raised by at least 20% in comparison with the planar surface of a building space platform.

A three-dimensional shaping device includes a chamber that has a shaping space; a heating unit configured to heat the shaping space; a base that has a shaping surface exposed to the shaping space; a discharge unit configured to discharge a shaping material toward the shaping surface while moving in a first direction in the shaping space heated by the heating unit and shape a three-dimensional shaped article; a first drive unit configured to move the base in a second direction crossing the first direction; and a tubular first heat resistant member that is disposed between a peripheral part of a first opening formed in a partition wall of the chamber and the base, configured to extend and contract in the second direction in accordance with a movement of the base in the second direction, and defines a separation space separated from the shaping space, in which at least a part of the first drive unit is disposed in the separation space.

A three-dimensional shaping device includes a chamber that has a shaping space; a heating unit configured to heat the shaping space; a base that has a shaping surface exposed to the shaping space; a discharge unit configured to discharge a shaping material toward the shaping surface while moving in a first direction in the shaping space heated by the heating unit and shape a three-dimensional shaped article; a first drive unit configured to move the base in a second direction crossing the first direction; and a tubular first heat resistant member that is disposed between a peripheral part of a first opening formed in a partition wall of the chamber and the base, configured to extend and contract in the second direction in accordance with a movement of the base in the second direction, and defines a separation space separated from the shaping space, in which at least a part of the first drive unit is disposed in the separation space.

A manufacturing installation for the additive manufacturing of components, each provided with at least one material overhang, has at least one building platform on which the particular component can at least partially be additively manufactured. In order to reduce the material consumption and the time to produce additively manufactured components, the manufacturing installation has at least one preferably electrically controllable support device with at least one movable support arm for the at least temporary holding of at least one support element, arranged on the support arm, during the additive manufacture of the particular component above the building platform.

An additive manufacturing system including an enclosure defining a build chamber, a powder bed within the build chamber, an energy source for directing a heat at the powder bed to melt a portion of the powder, a gas flow system connected to the enclosure, a gas outlet for directing gas into the build chamber for removing soot from the powder bed, and a temperature control module for controlling a build chamber temperature and a gas temperature.

Systems and methods for curing adhesives in a robotic assembly cell are disclosed. An apparatus in accordance with an aspect of the present disclosure comprises a chassis, a gearbox, coupled to the chassis, and a radiation head, coupled to the gearbox, the radiation head emitting radiation in a direction, wherein the radiation head is moveable with respect to the chassis.

Systems and methods for curing adhesives in a robotic assembly cell are disclosed. An apparatus in accordance with an aspect of the present disclosure comprises a chassis, a gearbox, coupled to the chassis, and a radiation head, coupled to the gearbox, the radiation head emitting radiation in a direction, wherein the radiation head is moveable with respect to the chassis.

An additive manufacturing system having multiple components includes a high power laser to form a laser beam. A beam dump with a fluid chamber having at least one laser transparent window into which the laser beam is directed is provided. A heat exchanger is connected to the fluid chamber, with the heat exchanger acting to provide useful energy to at least one of the multiple components of the additive manufacturing system. An absorbing fluid can be circulated through both the fluid chamber and the heat exchanger.

An additive manufacturing system having multiple components includes a high power laser to form a laser beam. A beam dump with a fluid chamber having at least one laser transparent window into which the laser beam is directed is provided. A heat exchanger is connected to the fluid chamber, with the heat exchanger acting to provide useful energy to at least one of the multiple components of the additive manufacturing system. An absorbing fluid can be circulated through both the fluid chamber and the heat exchanger.

A system and method for additive manufacturing are provided. The system includes a structure defining a chamber for manufacturing parts via additive manufacturing. A powder metal applicator is configured to deposit layers of powder metal material to build a part on a build platform. A laser source is configured to direct one or more laser beams onto each layer of powder metal material to fuse the powder metal material, wherein metal condensate is created by the laser beam(s) contacting the powder metal material. An element spaced apart from the layers of powder material has a temperature different than the chamber temperature, so that the element is configured to attract or repel the metal condensate by virtue of the temperature differential between the element and the chamber. The method includes using the element having the different temperature to attract or repel the metal condensate within the chamber.