| 主权项 |
1. Rapid prototyping device for the layered additive manufacturing of three-dimensional objects, with at least one manufacturing base and at least one manufacturing head for the arrangement of granular, powder or liquid manufacturing material on the manufacturing base or the material located on the manufacturing base, which is developed to dispense manufacturing materials in a location-selective manner at the manufacturing site in grid positions according to predetermined manufacturing grids for each layer, whereby the manufacturing head comprises at least one fuser unit for the fusing of manufacturing material, whereby the manufacturing base and the manufacturing head are located such that they can be slid against each other both in accordance with a direction of travel in the plane of a layer as well as in a feed direction relative to the thickness of the layers, whereby the fuser unit is developed to fuse to the respective grid positions and in a location-selective manner the manufacturing materials which is located there, namely to impart energy at the concrete working position corresponding to the grid position in the manufacturing grid in order to heat and melt the manufacturing material, wherein the fixing unit comprises a laser and an optical deflection device assigned to the laser, in particular a rotatably mounted deflecting mirror, wherein the laser can be controlled and activated by the control unit according to the respective manufacturing grid. |
