| 摘要 |
PURPOSE: A method for manufacturing a large-scale molded object by adopting a three dimensional scanning technique is provided to reduce time and cost required for the manufacture of the object by eliminating a separate model forming step, and to improve the manufacturing accuracy thereof. CONSTITUTION: The method for manufacturing a large-scale molded object by adopting a three dimensional scanning technique comprises the steps of: scanning a three dimensional certain shape; extracting a contour line by editing the scanned data in a specific program; molding the contour line with wires(10) by calculating distances of constant inclination differences of the contour line; and welding the wires by overlapping them.
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