摘要:
A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers that correspond to the object is provided. A feed (96) that supplies the building material to a building space (10) in the device (1) and at least two filler portions (98a, 98b) that are provided at the feed (96) and are independent from one another are provided, wherein one connector (99a, 99b) is provided for each building material supply container (100a, 100b) in order to supply the building material from outside of the device (1).
摘要:
A device for manufacturing a three-dimensional object by a layer-wise solidification of a building material in powder form at positions in the respective layers corresponding to the object is disclosed. The device comprises: a container (25) arranged in the device; a support device (26), which can be vertically moved in the container, wherein the upper side of the support device (26) forms a building platform (78), on which the three-dimensional object is generated layer-wise; an application device (27) for applying building material in powder form onto the building platform and a previously solidified layer, respectively; and an energy source (6) that provides a beam (9) for solidifying the building material in powder form. In a region below the container (25) in the device (1) outlets (90) are provided, wherein from each of the outlets (90) a directed flow of a fluid medium escapes in a directed manner to peripheral regions of the container (25).
摘要:
A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers corresponding to the object is provided. The device comprises a building field, in which the solidification of the material in powder form takes place; an application element (61), that applies the building material in powder form in the form of a layer; and a drive mechanism (59) that moves the application element (61) across the building field in order to apply the layer of the building material. The drive mechanism (59) is configured such that for the application of layers it moves the application element (61) between a first end position on a first side of the building field and a second end position on an opposite second side of the building field on a circular path back and forth.
摘要:
A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers that correspond to the object is provided. The device comprises a machine frame (2, 3, 4, 5); a door (73) that is mounted at the machine frame and is swiveling between an open position and a closed position; a container (25) that can be removed from the device; and a support device (26) that is vertically movable in the container and has an upper side, which forms a building platform (78) on which the three-dimensional object is generated layer wise. A mounting (74) for the container (25) is provided at the door (73) and an attachment (75) is provided at the container (25), which attachment can be brought into an engagement with the mounting (74), so that the container (25) can be moved into the device (1) by closing the door (73) and/or can be moved out of the device by opening the door (73).
摘要:
A device (1) for manufacturing a three-dimensional object by a layer-wise solidification of a building material at positions in the respective layers that correspond to the object is provided. The device has a machine frame (2, 3, 4, 5) and support legs (51) that are mounted at the machine frame and by which the device (1) is supported on a substrate. The support legs (51) are arranged such that a three-point support of the device (1) at the substrate is given and at least two support legs (51) are mounted at the machine frame such that they are adjustable in height.
摘要:
A device (51) for applying layers or a powder material (71) by means of an application device (52) is described, wherein the application device (52) can be moved back and forth between two end positions in order to apply a layer of material (71) and the application device (52) comprises a blade (56) for removing excess material during the application of a layer of material (71). The device (51) is characterized by a material transport device (53), by which the material can be transferred from one side of the blade (56) to the other side of the blade. The device has the particular advantage that layers of material (71) can be applied without any loss of material and is particularly applicable in a laser sintering device.
摘要:
A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers that correspond to the object is provided. A feed (96) that supplies the building material to a building space (10) in the device (1) and at least two filler portions (98a, 98b) that are provided at the feed (96) and are independent from one another are provided, wherein one connector (99a, 99b) is provided for each building material supply container (100a, 100b) in order to supply the building material from outside of the device (1).
摘要:
A device for manufacturing a three-dimensional object by a layer-wise solidification of a building material in powder form at positions in the respective layers corresponding to the object is disclosed. The device comprises: a container (25) arranged in the device; a support device (26), which can be vertically moved in the container, wherein the upper side of the support device (26) forms a building platform (78), on which the three-dimensional object is generated layer-wise; an application device (27) for applying building material in powder form onto the building platform and a previously solidified layer, respectively; and an energy source (6) that provides a beam (9) for solidifying the building material in powder form. In a region below the container (25) in the device (1) outlets (90) are provided, wherein from each of the outlets (90) a directed flow of a fluid medium escapes in a directed manner to peripheral regions of the container (25).
摘要:
An application device (27) for applying a layer of a building material in powder form in a device (1) for manufacturing a three-dimensional object by a layer-wise solidification of a building material at positions in the respective layers that correspond to the object is provided. An application element (61) that applies the building material in powder form in the form of a layer and a drive mechanism (59) that moves the application element (61) across a building plane (11) in order to apply the layer of the building material are provided. The drive mechanism (59) comprises an actuation piston cylinder system (69) and a brake piston cylinder system (70).
摘要:
A device (51) for applying layers or a powder material (71) by means of an application device (52) is described, wherein the application device (52) can be moved back and forth between two end positions in order to apply a layer of material (71) and the application device (52) comprises a blade (56) for removing excess material during the application of a layer of material (71). The device (51) is characterized by a material transport device (53), by which the material can be transferred from one side of the blade (56) to the other side of the blade. The device has the particular advantage that layers of material (71) can be applied without any loss of material and is particularly applicable in a laser sintering device.