| 摘要 |
The invention relates to a three-dimensional lattice structure consisting at least predominantly of triangles. Said triangles are preferably joined rigidly at their respective corners so as to create a three-dimensional structure. The invention also relates to methods and devices for producing a corresponding three-dimensional lattice structure. The aim of the invention is to improve and supplement the actual form of lattice structures of this type and the methods and devices used to produce them, and to produce lattice structures to cover a middle size range between lattice structures made from very small, fine and short wires or wires which are bent short, and known support lattice-work. To this end, the inventive structure is produced by means of casting, injection-moulding or diecasting, permanent joining of level and/or corrugated or folded two-dimensional lattices, for example by welding or sticking, by means of layered construction, for example by stereolithography, by layering existing three-dimensional lattice structures or by any combination of these methods. |
