THREE DIMENSIONAL LATTICE TRUSS STRUCTURES COMPOSED OF HELICAL WIRES, AND THE MANUFACTURING METHOD OF THE SAME

摘要

PURPOSE: A three-dimensional lattice truss structure composed of helical wires and a manufacturing method thereof are provided to easily manufacture a three-dimensional porous light-weight structure composed of continuous wires. CONSTITUTION: A plurality of mesh planes are formed by arranging a plurality of helical wires parallelly in a first and a second axial direction. The mesh planes are parallelly arranged at regular intervals in a vertical direction. A hexahedral truss structure is formed by inserting helical wires in a third axial direction to cross the crossing points of the helical wires arranged in the first and the second axial direction. The angle between the helical wires of the first and the second axial direction is 90 degrees and the angle between the helical wires of the third axial direction and the helical wires of the first and the second axial direction is 90 degrees.