Title:
METHOD FOR FABRICATING ADDITIVELY MANUFACTURED OBJECT
Document Type and Number:
WIPO Patent Application WO/2022/149426
Kind Code:
A1
Abstract:
This method comprises executing, in a manufacturing process: a base measurement process for acquiring a measured height by measuring, using a shape sensor, the height of a base at a planned moving position of a torch when layering a weld bead; a welding condition setting process for finding, from a layering plan, a planned height of the base at the planned moving position of the torch, finding a differential height by comparing the measured height acquired in the base measurement process with the planned height, and setting welding conditions for a feedback correction to reduce the differential height; and a correction percentage update process for selecting a correction percentage from a plurality of preset correction percentages, and updating, on the basis of the selected correction percentage, the correction percentage in the welding conditions.
Inventors:
YOSHIKAWA AKINORI
Application Number:
PCT/JP2021/046395
Publication Date:
July 14, 2022
Filing Date:
December 15, 2021
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B23K9/04; B23K9/032; B29C64/118; B29C64/393; B33Y10/00; B33Y50/02
Foreign References:
| JP6765569B1 | 2020-10-07 | |||
| JP6576593B1 | 2019-09-18 | |||
| JP2021000993A | 2021-01-07 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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