Title:
METHOD FOR CONTROLLING ADDITIVE MANUFACTURING DEVICE, CONTROL DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2024/004768
Kind Code:
A1
Abstract:
In the present invention, a layering condition pertaining to a welding bead and a design value pertaining to a bead shape are acquired. The shape of an opening formed between welding beads that are formed on the basis of the layering condition, or between a weld bead and a surrounding member, and the shape of the surroundings of the opening are measured, and a shape profile that includes the opening is determined. The amount of space in the opening and a representative position of the opening are identified by using the shape profile. With respect to a closure path for closing the opening, an assessment as to whether or not closure of the opening has succeeded is made according to at least one of a comparison of the amount of space and the design value pertaining to the bead shape, a comparison of information pertaining to the representative position and a desired position of the weld bead that is included in the layering condition, and the propriety of forming a penetration bead. The layering condition on the closure path is corrected if it is assessed that the opening cannot be closed.
Inventors:
SHINOZAKI TAKAHIRO
HUANG SHUO
HUANG SHUO
Application Number:
PCT/JP2023/022824
Publication Date:
January 04, 2024
Filing Date:
June 20, 2023
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B23K9/04; B23K9/032; B33Y10/00; B33Y30/00; B33Y50/02
Domestic Patent References:
| WO2023281963A1 | 2023-01-12 |
Foreign References:
| JP2021007960A | 2021-01-28 | |||
| JP2022039535A | 2022-03-10 | |||
| JP2022034759A | 2022-03-04 | |||
| JP2022095534A | 2022-06-28 |
Attorney, Agent or Firm:
EIKOH, P.C. (JP)
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